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Product
NEWS
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3A, 24V, 800kHz Synchronous Buck Converter with Ultrasonic Mode
Features
General Description
The APW9140 is a 3A synchronous buck converter with a current-mode control scheme that operates over a wide input voltage range of 4.5V to 24V and converts output voltages as low as 0.6V and as high as VIN with 100% duty cycle. The APW9140 is equipped with an automatic skip mode operation to have high efficiency at light load. The ultrasonic mode can keep switching frequency always higher than 25kHz at extra light load to prevent audible noise. Power-on-reset, 5ms internal soft start and complete protections including under-voltage, over-voltage, overtemperature and current-limit are implemented into a single low cost TSOT-23-6A package.
Features
- Input Voltage Range: 4.5V to 24V
- 3A Output Current
- Low 55μA (typ.) Quiescent Current
- Typical 0.6V ±1% Reference Voltage
- Fixed 800kHz Switching Frequency
- Excellent Light Load Efficiency by Pulse Skip Mode
- Stable with Low ESR Ceramic Capacitors
- 5ms Integrated Soft Start
- Ultrasonic Mode (Fsw > 25kHz)
- 100% Duty Cycle for USB PD Application
- Built in OVP, UVP, Current Limit and OTP
- Small TSOT-23-6A package
General Description
The APW9140 is a 3A synchronous buck converter with a current-mode control scheme that operates over a wide input voltage range of 4.5V to 24V and converts output voltages as low as 0.6V and as high as VIN with 100% duty cycle. The APW9140 is equipped with an automatic skip mode operation to have high efficiency at light load. The ultrasonic mode can keep switching frequency always higher than 25kHz at extra light load to prevent audible noise. Power-on-reset, 5ms internal soft start and complete protections including under-voltage, over-voltage, overtemperature and current-limit are implemented into a single low cost TSOT-23-6A package.
NEWS
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1A, Synchronous Buck Converter
Features
General Description
The APW9169C is a 1A synchronous buck converter that uses constant on time mode control scheme to convert wide input voltage of 2.7V to 5.5V to outputs as low as 0.6V while providing excellent output voltage regulation. The APW9169C is also equipped with Power-on-reset, internal soft start and complete protections (under-voltage, over temperature and current-limit) into a single low cost TDFN1.0x1.5-6 package. The IC also provides output capacitor discharge when it is disabled via the discharge MOSFET.
Features
- Input Voltage Range: 2.7V to 5.5V
- Typical 0.6V Internal Reference Voltage
- 1A Output Current
- Constant on Time Mode Operation
- 2.4MHz Force PWM Mode Operation Frequency
- Stable with Low ESR Ceramic Capacitors
- Power-On-Reset Detection on VIN
- Integrated 0.5ms Soft Start Time and Output Discharge
- Over-Temperature Protection
- Over Voltage Protection
- Under Voltage Protection
- Small TDFN1.0x1.5-6 Package
General Description
The APW9169C is a 1A synchronous buck converter that uses constant on time mode control scheme to convert wide input voltage of 2.7V to 5.5V to outputs as low as 0.6V while providing excellent output voltage regulation. The APW9169C is also equipped with Power-on-reset, internal soft start and complete protections (under-voltage, over temperature and current-limit) into a single low cost TDFN1.0x1.5-6 package. The IC also provides output capacitor discharge when it is disabled via the discharge MOSFET.
NEWS
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2A, 5V Input, Synchronous Buck Converter
Features
General Description
The APW9170C is a 2A synchronous buck converter that uses constant on time mode control scheme to convert wide input voltage of 2.7V to 5.5V to outputs as low as 0.6V while providing excellent output voltage regulation. The APW9170C is also equipped with Power-on-reset, internal soft start and complete protections (under-voltage, over temperature and current-limit) into low cost TDFN2x2-6A and TSOT23-6A packages. The IC also provides output capacitor discharge when it is disabled via the discharge MOSFET.
Features
- Input Voltage Range: 2.7V to 5.5V
- Typical 0.6V Internal Reference Voltage
- 2A Output Current
- Constant on Time Mode Operation
- 2.5MHz Force PWM Mode Operation Frequency
- Stable with Low ESR Ceramic Capacitors
- Power-On-Reset Detection on VIN
- Integrated 1ms Soft Start Time and Output Discharge
- Over-Temperature Protection
- Over Voltage Protection
- Under Voltage Protection
- Power Good Indication
- Small TDFN2x2-6A and TSOT23-6A Packages
General Description
The APW9170C is a 2A synchronous buck converter that uses constant on time mode control scheme to convert wide input voltage of 2.7V to 5.5V to outputs as low as 0.6V while providing excellent output voltage regulation. The APW9170C is also equipped with Power-on-reset, internal soft start and complete protections (under-voltage, over temperature and current-limit) into low cost TDFN2x2-6A and TSOT23-6A packages. The IC also provides output capacitor discharge when it is disabled via the discharge MOSFET.
NEWS
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96 Channel LED Controller for LCD Backlight
Features
- LED Open Detection
- Temperature Shutdown detection
- UVLO
General Description
The APE5035 are integrates Mosfet and 96 channel LED controller for LCD backlight. It’s high accurate LED current 2% (20mA LED current) and wide input voltage range. The APE5035 has 96 Channel flexible PWM generators and independent 14 bits PWM brightness were control LED current for every channel. In addition; It's has one global high accurate 10 bit DAC which sets the LED current. It’s synchronization with TV Frame including VSYNC/ HSYNC and Digital PLL method. The APE5035 own LED current modulation method including PWM mode and DC mode. When applications have flicker frequency issue and then can using the DC mode method eliminate flicker frequency problem. The APE5035 has two pins can be digital configurable DC/ DC feedback, that’s for control DC/DC architecture. As the same time; the device using programmable via SPI interface. The APE5035 owns HDR mode for modulation LED current. It’s build-in protection for safety; include LED short, LED Open, temperature shutdown protection and UVLO. The APE5035 is available in QFN12x12-120 packages.
Features
- Wide range input is 4.5V to 24V
- High Accurate LED Current 2% Typ. (ILED=20mA)
- LED current modulation method: PWM and DC mode
- 96 Channel flexible PWM generators and independent for 14 Bits PWM Brightness
- Synchronization with TV Frame – VSYNC / HSYNC / Digital PLL Integrated
- Digital Configurable DC/DC Feedback
- Protection For Safety Features
- LED Open Detection
- Temperature Shutdown detection
- UVLO
- PWM and DC Dimming Via SPI Interface
- HDR mode for LED current modulation
- Available In QFN12x12-120 Package
- One global high accurate 10 big DAC which sets the LED current
General Description
The APE5035 are integrates Mosfet and 96 channel LED controller for LCD backlight. It’s high accurate LED current 2% (20mA LED current) and wide input voltage range. The APE5035 has 96 Channel flexible PWM generators and independent 14 bits PWM brightness were control LED current for every channel. In addition; It's has one global high accurate 10 bit DAC which sets the LED current. It’s synchronization with TV Frame including VSYNC/ HSYNC and Digital PLL method. The APE5035 own LED current modulation method including PWM mode and DC mode. When applications have flicker frequency issue and then can using the DC mode method eliminate flicker frequency problem. The APE5035 has two pins can be digital configurable DC/ DC feedback, that’s for control DC/DC architecture. As the same time; the device using programmable via SPI interface. The APE5035 owns HDR mode for modulation LED current. It’s build-in protection for safety; include LED short, LED Open, temperature shutdown protection and UVLO. The APE5035 is available in QFN12x12-120 packages.
HOT
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3-CH Buck Converter, 3-18V Input Voltage, Tiny Package
Features
- Channel 2 from 3V to 18V
- N-CH MOSFET (90 mΩ) for CH2/3 High Side
- N-CH MOSFET (45 mΩ) for CH1 Low Side
- N-CH MOSFET (50 mΩ) for CH2/3 Low Side
General Description
The APW9304H is a three-channel synchronous mode PWM converter with 3A continuous current capability for one channel and 2.5A continuous current capability for the other channel and 1.5A continuous current capability for the other one channel. Although the switching frequency of the APW9304H is fixed at 2.1MHz, it can also change the switching frequency via the EN/SYNC pin. The APW9304H also provides a 120-degree phase shifting technique and Spread Spectrum option to minimize the noise for reducing EMI. The output voltage of each channel can be adjusted using an external resistor divider. Other features include VIN OVP, VOUT OVP, UVP, current limit, and OTP. The internal switching frequency is set at 2.1MHz. Other features of the part include VIN OVP, OVP, UVP, Current Limit and OTP. The APW9304H is available in a TQFN 4x4-20D wettable flanks package with small size and excellent thermal capacity.
Features
- Wide input voltage range:
- Channel 2 from 3V to 18V
- 3A/2.5A/1.5A Output Current on Channel1/2/3
- Typical 0.6V ±1% Internal Reference Voltage
- Sync Pin Allows Synchronization to an External Clock from 1.8MHz to 2.4MHz
- Optimized Upper and Lower MOSFETs RDS_on for max Efficiency:
- N-CH MOSFET (90 mΩ) for CH2/3 High Side
- N-CH MOSFET (45 mΩ) for CH1 Low Side
- N-CH MOSFET (50 mΩ) for CH2/3 Low Side
- Built in OVP, UVP, Current Limit, VIN OVP and OTP
- Low Cost TQFN 4x4-20D Wettable Flanks Package
- High Performance or Low Cost Configuration, Auto Mode or FPWM can be set by MODE PIN
- Spread Spectrum Option and Power On Sequence can be configured by SEQ/SSP PIN
General Description
The APW9304H is a three-channel synchronous mode PWM converter with 3A continuous current capability for one channel and 2.5A continuous current capability for the other channel and 1.5A continuous current capability for the other one channel. Although the switching frequency of the APW9304H is fixed at 2.1MHz, it can also change the switching frequency via the EN/SYNC pin. The APW9304H also provides a 120-degree phase shifting technique and Spread Spectrum option to minimize the noise for reducing EMI. The output voltage of each channel can be adjusted using an external resistor divider. Other features include VIN OVP, VOUT OVP, UVP, current limit, and OTP. The internal switching frequency is set at 2.1MHz. Other features of the part include VIN OVP, OVP, UVP, Current Limit and OTP. The APW9304H is available in a TQFN 4x4-20D wettable flanks package with small size and excellent thermal capacity.
NEWS
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5.5V, 7A Low RDSON Power Load Switch with Current Monitoring
Features
General Description
The APL3535 is a power-distribution switch with some protection functions that can deliver current up to 7A. The device incorporates a 12mΩ N-channel MOSFET power switch that is controlled by an enable logic pin and has a SS pin dedicated to soft start ramp-up rate control that can be used in application where the inrush current is concerned. The APL3535 integrates some protection features, including current limit protection, over temperature protection. The current limit protection can protect down-stream devices from catastrophic failure by limiting the output current at current-limit threshold during over-load or short-circuit events. The over temperature protection function shuts down the N-channel MOSFET power switch when the junction temperature rises beyond 155°C. Other features include an accurate current monitor function. The device is available in lead free QFN2x2-12A package.
Features
- N-CH MOSFET RDS(ON): 12mΩ(typ.)
- Smaller than 1uA Shutdown Current
- Ultra-Low Quiescent Current: Less than 50uA
- Input Voltage Range (VIN): 0.7V ~ 5.5V
- Bias Voltage Range (VCC): 3V ~ 5.5V
- Built in Internal Charge Pump Function for Internal Gate Driver
- Built in ADJ Current Limit Function
- Built in Output Discharge Function
- Built in Adjustable Soft Start Function by SS Pin
- Built in Over-Temperature Protection
- <200ns Short-Circuitry Response Protection
- Built in Enable / Shutdown Control by EN Pin
- Built in Power Good Indication Output
- Built in IMON Function with 6% Accuracy
- Tiny Small QFN2x2-12A Package
General Description
The APL3535 is a power-distribution switch with some protection functions that can deliver current up to 7A. The device incorporates a 12mΩ N-channel MOSFET power switch that is controlled by an enable logic pin and has a SS pin dedicated to soft start ramp-up rate control that can be used in application where the inrush current is concerned. The APL3535 integrates some protection features, including current limit protection, over temperature protection. The current limit protection can protect down-stream devices from catastrophic failure by limiting the output current at current-limit threshold during over-load or short-circuit events. The over temperature protection function shuts down the N-channel MOSFET power switch when the junction temperature rises beyond 155°C. Other features include an accurate current monitor function. The device is available in lead free QFN2x2-12A package.
NEWS
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USB Power-Distribution Switches
Features
- HBM with over 2kV
- CDM with over 500V at VIN pin
General Description
The APL3576A is designed for desktop adapter applications. The low on resistance N-channel MOSFET power switch can satisfy the voltage drop requirements of USB specification. Protection features include current-limit protection, short-circuit protection, over-temperature protection, wrong VIN input voltage protection, surge protection, and reverse current blocking. Other features include a deglitched ACOK output to indicate the fault condition and an enable input to enable or disable the device.
Features
- VIN Input Voltage Range: 4.5 to 25V
- 30V Absolute Ratings at VIN Pin
- 15A Output Current Capability
- Adjustable Soft-start Time by SS pin
- Fast Over Current Protection Response Time
- Wrong VIN Input Voltage Protection
- Fault Report on ACOK Pin
- Built-in Surge Protection when Surge Voltage over 27V
- Built-in Thermal Shutdown Protection
- Built-in Enable / Shutdown Control by DPREN Pin
- Integrated Internal Charge Pump
- Built-in Programmable Short Circuit or Over Current Protection Threshold Setting by ALSET pin
- ESD Protection:
- HBM with over 2kV
- CDM with over 500V at VIN pin
- Over-Temperature Protection
- TQFN4x4-24 Package
General Description
The APL3576A is designed for desktop adapter applications. The low on resistance N-channel MOSFET power switch can satisfy the voltage drop requirements of USB specification. Protection features include current-limit protection, short-circuit protection, over-temperature protection, wrong VIN input voltage protection, surge protection, and reverse current blocking. Other features include a deglitched ACOK output to indicate the fault condition and an enable input to enable or disable the device.
NEWS
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2.7V to 18V eFuse With Fast Overvoltage Response Time
Features
General Description
APL3693A is a high-performance power protecting and management solution electronic fuse in DFN 3x3 package type. Have wide operation voltage range from 2.7V to 18V and integrate enable function, internal MOSFET have very low on resistance 40mΩ. The output voltage slew rate can be set with a single capacitor (CdV/dt) and also can floating the dV/dt pin and the output slew rate by internal setting. And output current limit is fixed with a single resistor (RLIMIT). Output voltage have a clamping voltage 5.3V with quickly response time 0.5μs when VCC voltage rising to over voltage clamp threshold 5.7V. APL3693A operation temperature from -40oC to 125oC. And turn off the output when temperature exceeds 150oC.
Features
- Wide operating voltage range from 2.7V to 18V
- Low on-resistance RON=40mΩ
- Fast output over voltage response time 0.5us
- Adjustable output slew rate
- Fixed output OVP voltage 5.7V
- Short circuit protection
- Over temperature protection 150oC
- Normal operation temperature -40oC ~ 125oC
General Description
APL3693A is a high-performance power protecting and management solution electronic fuse in DFN 3x3 package type. Have wide operation voltage range from 2.7V to 18V and integrate enable function, internal MOSFET have very low on resistance 40mΩ. The output voltage slew rate can be set with a single capacitor (CdV/dt) and also can floating the dV/dt pin and the output slew rate by internal setting. And output current limit is fixed with a single resistor (RLIMIT). Output voltage have a clamping voltage 5.3V with quickly response time 0.5μs when VCC voltage rising to over voltage clamp threshold 5.7V. APL3693A operation temperature from -40oC to 125oC. And turn off the output when temperature exceeds 150oC.
Application
Driver IC series are used in desktops, notebooks, servers, industrial products, automobiles, home appliances, machine tools, robots...
Recently launched a digital control automatic detection IC to overcome many resonance issues caused by polarity and mechanical operation...
Provides complete power solutions for notebook computers with Intel and AMD CPUs
including DC/DC converters/controllers, linear regulators, load switches, and USB port solutions, with high efficiency and high-power density features in applications...
Provides complete power solutions for motherboards using Intel, AMD CPUs and DDR memory
including DC/DC converters/controllers, linear regulators, load switches, and USB port solutions...
We offer power management ICs, LED driver ICs, audio amplifiers, optical sensor ICs, and other components to meet the needs of TV and display applications.
All ICs have built-in protection devices against excessive temperature and overload current to prevent damage to other components under abnormal conditions.
Provides individual high-voltage DC/DC power solutions and highly integrated/customized PMICs for consumer, portable/IOT and automotive electronic products...
Offers low component count designs with low quiescent current, making it ideal for space-constrained PCBs and battery-powered applications.
Provides various discrete or integrated power solutions for DDR memory.
ANPEC Electronics is the best choice to meet its high-performance and high-reliability requirements.
Provides solutions that can meet the standards of high energy efficiency energy density and reliability,
including diverse high-quality semiconductor solutions to customers with the best products, evaluation boards and reference designs for switch mode power supplies.
ANPEC Electronics offers a wide range of solutions for small cell base stations, passive optical networks, routers and TV cable boxes.
Product offers high efficiency, high density, and flexibility to help designers realize cost-effective and high-performance applications in a small form factor.
A graphics card is a hardware device with a core graphics processor to provide display information for a display device.
Provides a variety of power solutions and load switches to meet its high-performance computing and display needs with product application such as NVIDIA, AMD and Intel DG GPU...
In applications such as TVs and notebooks, in order to comply with the EnergyStar and TUV Evey Comfortable standards, ALS (Ambient Light Sensors), RGB Sensors, and Spectrum Sensors have been developed...
Provides complete solutions for solid-state drives (SSD) and servers with power management products with low power consumption, precise sensing, and high performance to support platforms developed for data centers.
Our innovative solution greatly improves data transmission and accuracy with high reliability...
ANPEC Electronics provides comprehensive power solutions for automotive electronics, supporting input voltage ranges from 3V to 42V and offering output current ranges from 1A to 6A...
About Us
Quality is ANPEC’s commitment to the society
ANPEC Electronics Corp., established in October 1997, is the first listed Power IC (power integrated circuit) design company in Taiwan. To meet the needs of the high-end market, ANPEC Electronics started its transformation in 2000, investing significantly to establish digital/hybrid IC design capabilities and related product lines, and becoming a power-based mix-signal IC supplier to provide customers with complete mix-signal IC solutions.
Continuous Improvement
Customer Satisfaction
Commitment in Quality
Full Participation
Accurate and Precise
DATE
2024/06/27
Company Information
Among the 2023 Top 5000 Large Enterprises in Taiwan by China Credit Information Service Ltd.
Ranked 26th in the IC design industry among the 2023 Top 5000 Large Enterprises in Taiwan by China Credit Information Service Ltd.
DATE
2024/06/21
Company Information
2024 General meeting of shareholders
General meeting of shareholders
Time : 2024/06/21 9:00 A.M.
DATE
2024/06/17
Product Information
APW7720 PMIC with 7 Bucks Converters, 6 LDOs, 2 LSs and Flexible System Settings via I2C and MTP
The APW7720 Power Management IC (PMIC) only requires one supply input, LI-ION Battery (3.0~4.3V) or 5.0V, generates seven PWM step-down converters, five low-noise LDOs, one RTC-dedicated LDO, and two enable logic control.
DATE
2024/05/17
Company Information
2024-Q1 Investor Conference
ANPEC is invited to attend Taipei Exchange’s “TPEx Corporate Day”
DATE
2024/05/15
Company Information
Among The 2023 CommonWealth Magazine Top 2000 Companies by CommonWealth Magazine
Ranked 509th in the manufacturing industry, 373nd by net income, and 387th by profitability among the 2023 CommonWealth Magazine Top 2000 Companies by CommonWealth Magazine.
DATE
2024/05/10
Financial Information
ANPEC Electronics has published the 2024 Q1 Consolidated Financial Statements, and the after-tax earnings per share was NT$2.34
ANPEC Electronics held a board meeting on May 10 and approved the 2024 Q1 financial statements.
DATE
2024/04/24
Product Information
Discover the APW8895: a Synchronous NVDC Buck-Boost Switching Charger Controller
This versatile device seamlessly transitions between buck, buck-boost, and boost modes, catering to 2- to 4-cell Li-ion batteries.
DATE
2024/04/08
Product Information
ANPEC Collaborates with Valens Semiconductor to Deliver Optimized Automotive Power Solutions
We are thrilled to announce a collaboration between ANPEC and Valens to develop cutting-edge solutions for the automotive industry. The companies collaborated on integrating ANPEC's APW9304H, an AEC-Q100 qualified Power Management IC, known for its ultra-low EMI feature and flexible power sequencing, to Valens' VA7000 and VA6000 series product reference designs for ADAS, autonomous driving and in-car entertainment systems.
DATE
2024/02/26
Financial Information
ANPEC Electronics has published the 2023 Consolidated Financial Statements, and the after-tax earnings per share was NT$7
ANPEC Electronics held a board meeting on February 26 and approved the 2023 financial statements.
DATE
2024/01/12
Product Information
APW9304H is an ultra-low EMI triple buck converter and designed for automotive applications (AEC-Q100)
Meet the APW9304H, an advanced triple buck converter designed for automotive excellence (AEC-Q100).
DATE
2023/11/22
Company Information
2023-Q3 Virtual Investor Conference
ANPEC was invited to participate in the virtual investor conference of Concord Securities Co., Ltd.
DATE
2023/11/10
Financial Information
ANPEC Electronics has published the 2023 Q3 Consolidated Financial Statements, and the after-tax earnings per share was NT$4.88
ANPEC Electronics held a board meeting on November 10 and approved the 2023 Q3 financial statements.
DATE
2023/08/09
Financial Information
ANPEC Electronics has published the 2023 Q2 Consolidated Financial Statements, and the after-tax earnings per share was NT$2.68
ANPEC Electronics held a board meeting on August 9 and approved the 2023 Q2 financial statements.
DATE
2023/07/05
Social Engagement
【Social Care】Blood Donation - Share our Blood and Passion to Someone in Need
The inventory of Taiwan blood bank is never truely full to those in urgent need of blood, employees of ANPEC donate not only their blood but also their passion to the ideal of saving lifes. As the result total 106 bags of blood are donated.
DATE
2023/04/12
Social Engagement
【Social Care】ANPEC Caring for the Disabled - Spread Love in Spring
Based on the spirit of caring for the underprivileged and giving back to society ANPEC purchase 289 boxes of cookies from Children Are Us Foundation, with total cost of NT$77980.
DATE
2023/03/26
Social Engagement
【Environmental Protection】Beach Cleanup Activity - Zhubei Shuiyue Park
Some of the employees of ANPEC Electronics brought their children to participate in the event. Before beach cleanup event participants needed to climb across the embankment, and despite the uneven terrain and muddy environment their resolve to pick up as many marine wastes as possible is unstoppable! The garbage was mainly composed of various household items such as plastic bottles, glass bottles, iron and aluminum cans, and plastic bags, as well as Styrofoam fishing gear and fishing buoys. A total of 46 adults and children participated in this activity, and a total of 283 kilograms of marine debris were removed.