Features
- Optical Package: OMDFN-5
− Support Smallest Lens Hole Design
− Closest Edge Layout
− MSL3
- Operation 1.7V~3.6V
- Immunity On Fluorescent Light Flicker
- I2C Bus Protocol Interface
- Supports Interruption Feature (INT)
- Software Shutdown Mode Control
- Lowest Power
General Description
The APS5201E is a high sensitivity Ambient Light sensor that provides programmable gain, sensitivity, integration time for wider dynamic range of light measurement with very low power consumption in a small OMDFN-5, 2.95 x 1.5 x 1.4mm optical package. The optical-basedsensor includes photo detector, transimpedance amplifier, 16bits analog to digital converter to be integrated advance 0.18µm CMOS process. The APS5201E digital features include programmable interrupt thresholds to provide alerts and offer shutdown mode that power down the device and gives a shutdown current of 1.0µA typical.
Features
- Optical Package: OTFNTM-8
− Support Smallest Lens Hole Design
− Closest Edge Layout
− MSL1
- Operation 1.7V~3.6V
- Immunity On Fluorescent Light Flicker
- I2C Bus Protocol Interface
- Supports Interruption Feature (INT)
- Software Shutdown Mode Control
- Lowest Power
General Description
The APS5202 is a high sensitivity Ambient Light sensor that provides programmable gain, sensitivity, integration time for wider dynamic range of light measurement with very low power consumption in a small OTFNTM-8, 1.79 x 1.4 x 0.7mm optical package. The optical-basedsensor includes photo detector, transimpedance amplifier, 16bits analog to digital converter to be integrated advance 0.18µm CMOS process. The APS5202 digital features include programmable interrupt thresholds to provide alerts and offer shutdown mode that power down the device and gives a shutdown current of 1.0µA typical.
Features
- Optical Package: OTFNTM-8
- Support Smallest Lens Hole Design
- Closest Edge Layout
- MSL1
- Operation 1.7V~3.6V
- Immunity On Fluorescent Light Flicker
- I2C Bus Protocol Interface
- Software Shutdown Mode Control
- Lowest Power
General Description
The APS5602 is an incorporated Color sensor that provides best spectral sensitivity used to closer human eye measurements with very low power consumption in a small OTFNTM-8, 1.79 x 1.4 x 0.7mm optical package. The optical-based sensor includes photo detector, transimpedance amplifier, 16bits analog to digital converter to be integrated Advance 0.18µm CMOS process. The APS5602 digital features include programmable interrupt thresholds to provide alerts and offer shutdown mode that power down the device and gives a shutdown current of 1µA typical.
Features
- Input Voltage Range: 2.6V to 5.5V
- Low Switching Quiescent Current
- 0.6A Output Current
- Constant on Time Mode Operation
- 3MHz Switching Frequency
- Power-On-Reset Detection on VIN
- Integrated Soft Start Time
- Over-Temperature Protection
- Over-Current Protection
- Tiny WLCSP 0.90x0.74-5, H=0.33mm Package
General Description
The APW7582 is a synchronous buck converter adopting constant on time control mode. Due to increasing the oscillation to high frequency, the mounting area including peripheral components can be reduced. APW7582 also has low switching quiescent current to improve efficiency and battery-powered equipment using time. The APW7582 is equipped with Power-on-reset, internal soft start and over-current protection, over-temperature into a single low cost WLCSP package.
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.
Features
- Wide input voltage range:
- Channel 2 from 3V to 18V
- 3A/2.5A/1.5A Output Current on Channel 1/2/3
- 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 (90mΩ) for CH2/3 High Side
- N-CH MOSFET (45mΩ) for CH1 Low Side
- N-CH MOSFET (50mΩ) 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.
Features
Charger
- 3.5V to 5.5V Operating Input Range
- Built-in UVLO, OVP for Main Input Voltage
- Built-in 7 High-Efficiency Step-Down Converters
- BUCK2: 1V ~ 3.4V, 10mV Step, 2A
- BUCK3: 0.45V ~ 1.275V, 3.75mV Step, 6A
- BUCK4: 0.6V ~ 1.54V, 5mV Step, 3A
- BUCK5: 0.45V ~ 1.275V, 3.75mV Step, 3A
- BUCK6: 1V ~ 3.4V, 10mV Step, 2A
- BUCK7: 1V ~ 3.4V, 10mV Step, 2A
- Configurable Dual Phase or Single Phase Regulator for BUCK1/BUCK3
- Configurable PWM Switching Frequency from 400kHz to 2.5MHz
- Programmable Automatic PFM/PWM Mode, Forced PWM Mode
- Adjustable Ramp-Up Time and Ramp-Down Time for BUCK1 ~ BUCK7
- Built-in RTC Dedicated LDO and 5 Low-Noise LDOs
- LDO2: 1V ~ 3.4V, 50mV Step, 300mA
- LDO3: 1V ~ 3.4V, 50mV Step, 300mA
- LDO4: 0.6V ~ 1.23V, 10mV Step, 200mA
- LDO5: 1V ~ 3.4V, 50mV Step, 150mA
- LDO6: 0.6V ~ 1.23V, 10mV Step, 300mA
- Configurable LDO2/3 output 1.8V/3.3V by LDO2/3_SEL Pin
- Built-in Dual Sets of Logic Control Signal Outputs, Selectable at 1.8V or 3.3V
- Built-in Double Thermal Protection with Temperature Alarm and Thermal Shutdown
- Built-in Output Over Voltage Protection (OVP), Output Under Voltage Protection (UVP), Current Limit
- Built-in Interrupt Control and Reporting by /INT Pin
- Built-in PGOOD to Indicate the Power Status of All VRs
- I2C Bus and User Programmable MTP
- Programmable Power Sequence Control for All Channels via I2C
- Built-in Watchdog Timer, Programmable via I2C
- Supports Self-Refresh Mode via Off Mode Function
- Available in TQFN6x6-52B Package
General Description
The APW7720 is a Power Management IC (PMIC) designed to provide complete power management solution for Surveillance Cam, IP Cam and Video Conference-Call applications. It integrates a PWM power stage and well-designed control circuitry to minimize the need for external components, thereby simplifying layout in constrained PCB areas. This device features 7 adjustable output voltage buck converters, 6 adjustable output voltage low-noise LDOs, and 2 sets of built-in logic control signal outputs selectable at 1.8V or 3.3V, all of which can be configured via I2C. The APW7720 features protection functions against over current, output over/under voltage, VSYS over voltage and over temperature to prevent catastrophic failure. Fault events also cause a state change on the PGOOD and /INT output pins, which is helpful for interrupt control or debugging. Additionally, it integrates two Under-Voltage Lockout (UVLO) features to monitor the voltages of VSYS and VINLDO1, thereby preventing improper operation during power-up and power-down. An I2C interface is provided in this device for the system designer to customize settings or presets using Multi-Time Programmable (MTP) features, including power-up/
down sequence, output voltage, ramp-up/down time, power-good delay time, watchdog timer, PWM switching frequency, forced PWM mode or automatic PFM/PWM mode, output discharge mode or ramp-down mode, and latch off mode or auto-reboot mode. These customizable MTP settings give system designers the flexibility to optimize performance for various use cases, ensuring efficient and reliable operation. The APW7720 is halogen and lead free device, compliant with RoHS, available in TQFN6x6-52B package.
Features
- Pseudo frequency COT control
- Extremely fast line/load transient response
- I2C for output adjustment (3.4 Mbps)
- 1.2 MHz switching frequency
- Extremely low-RDSON MOSFETS
- Input voltage rail 2.7V to 6V
- Up to 7A output current
- Power save mode for light-load efficiency
- UVLO, OVP, and OCP
- -40°C to 85°C ambient temperature
- Available in QFN 2mm x 3mm 14 package
- RoHS compliant
General Description
The APW7438A is a digitally controlled step-down regulator IC with an integrated 20mΩ high-side P-channel MOSFET and an 8mΩ low-side N-channel MOSFET. It features ANPEC's proprietary COT-mode control scheme for near-instantaneous correction to line/load transients for a voltage range of 2.7V to 6V, and 7A with constant frequency. The APW7438A is equipped with an automatic PFM/PWM mode operation. At light load, the IC operates in the PFM mode to reduce the switching losses and provides high efficiency over light to heavy loads with loading-modulated frequency. The APW7438A has an I2C serial interface port for output voltage margining and monitoring, if required (it can also operate in default mode). In addition it includes robust fault monitoring functions. The APW7438A is available in 0.8V default output voltage (no voltage divider is necessary) which can be changed from 0x01 Register.
Features
- Wide Input Voltage from 2.7V to 5.5V
- 3uA Low Quiescent Current at switching state
- 2% Output Voltage Accuracy
- Output Discharge Function
- 1.5MHz Switching Frequency
- Over Temperature Protection
- Hiccup Short-Circuit Protection
- I2C Interface
- Adjustable Output Voltage Ramp Slew Rate
- Tiny WLCSP 0.8x1.14-6 Package
General Description
APW7564 is a high-frequency synchronous buck converter with I2C Interface. The APW7564, design with a COT control scheme, can convert wide input voltage of 2.7V to 5.5V to the output voltage adjustable from 0.5V to 1.13V by I2C to provide an efficient, flexible DC/DC solution. The APW7564 is equipped with an automatic PFM/PWM mode operation. At light load, the IC operates in the PFM mode to reduce the switching losses. At heavy load, the IC works in PWM mode. The APW7564 is also equipped with Power-on-reset, Soft start, Enable/Shutdown and whole protections (under-voltage, current-limit and over-temperature) into a tiny package. This device, available WLCSP 0.8x1.14-6 package and provides a very compact system solution external components and PCB area.
Features
- Input Voltage Range: 4.5V to 18V
- 5A Output Current
- ANPEC System Phase Shift (ASP) function Reduces System Noise by Daisy Chaining Converter with Phase Shift
- Typical 0.6V ±1% Internal Reference Voltage
- Optimized Upper and Lower MOSFETs RDS_on for Max Efficiency:
- N-CH MOSFET: 28mΩ for Low Side
- Mode Pin Allows Forced PWM or Automatic PSM/ PWM Mode
- VDD Bypass Function Allows External 5V Supply
- Built in OVP, UVP, Current Limit and OTP
- Low Cost TQFN3x2-14 Package
- Lead Free and Green Devices Available (RoHS Compliant)
- Dync BandwidthTM Technology (APW9104)
General Description
The APW9104/B is a high efficiency synchronous buck converter with integrated 40m/28mΩ of upper/lower power MOSFET and offers 5A continuous current capability. This part is part of the family of converters with a proprietary ANPEC System Phase Shift (ASP) method that allows multiple converters to be daisy chained together while being able to synchronize to an external clock, allowing a much reduced system noise performance. The ASP pin of the APW9104 can output a synchronized clock to the external clock with a slight phase delay to the next converter such that next converter will not turn on at the same time. Another feature of this part is its ability to automatically optimize its BW (Dync Bandwidth) to allow better dynamic response once it is synchronized to a higher external clock. The APW9104/B uses a peak current mode control scheme to regulate the output voltage. The internal switching frequency is set at 600kHz while the EN/SYNC pin supports external clock synchronization. Dync BandwidthTM improves transient response when receiving higher external Synchronization clock. VDD bypass pin allows an external 5V supply to power the internal control circuitry thereby reducing overall system power consumption for better efficiency especially at light load conditions. And PM selection, it can improve the efficiency when the load is light. The APW9104/B is also equipped with Power-on-reset, soft start, and complete protections, over-temperature, over-voltage, under-voltage and over-current of the converter. While the APW9104 operates at free running frequency of 600kHz, the APW9104B is set for 1.85MHz making it ideal for higher output voltages such as 3.3V or 5V allowing smaller inductors. The APW9104B does not allow external synchronization, however it allows either PWM mode of operation or PSM mode using PIN5 of the part. This part is specially suited for 12V to 5V application since it allows the bias supply to be operated using the output voltage allowing much better light load efficiency. The APW9104/B is offered in a TQFN3x2-14 package allowing small size while having an excellent thermal capability for power dissipation.
Features
- On-chip Hall Sensor
- OTP (2 banks) for function programming
- High Sensitivity Hall Effect Sensor IC: ±15G (Typ.)
- Speed Controllable by PWM Input signal
- FG/RD Output
- Built-in Speed Curve setting
- Built-in Phase-Shift Angle setting (LA)
- Built-in PWM Soft-Switch setting (SW)
- Built-in Auto-Off control
- Built-in Soft Start & Duty change slope setting
- Built-in Current Limit level setting
- Built-in Lock Protection and Auto Restart Function
General Description
The APX9710 is an integrated Hall Effect Sensor IC designed for electric commutation of single-phase DC brushless motor applications. The device cat set speed curve, signal output type (FG/RD), soft start, current limit, lock protection and the parameters of output phase change. Using digital programming (OTP x 2 Bank), it’s much easier and adjustable for applications. It is also with thermal shutdown protection function. The APX9710 is available in low cost TSOT-23-6 packages.
Recently launched a digital control automatic detection IC to overcome many resonance issues caused by polarity and mechanical operation...
including DC/DC converters/controllers, linear regulators, load switches, and USB port solutions, with high efficiency and high-power density features in applications...
including DC/DC converters/controllers, linear regulators, load switches, and USB port solutions...
All ICs have built-in protection devices against excessive temperature and overload current to prevent damage to other components under abnormal conditions.
Offers low component count designs with low quiescent current, making it ideal for space-constrained PCBs and battery-powered applications.
ANPEC Electronics is the best choice to meet its high-performance and high-reliability requirements.
including diverse high-quality semiconductor solutions to customers with the best products, evaluation boards and reference designs for switch mode power supplies.
Product offers high efficiency, high density, and flexibility to help designers realize cost-effective and high-performance applications in a small form factor.
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...
Our innovative solution greatly improves data transmission and accuracy with high reliability...
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

2025 General Meeting of Shareholders
General meeting of shareholders
Time : 2025/06/23 9:00 A.M.
ANPEC Electronics has published the 2024 Consolidated Financial Statements, and the after-tax earnings per share was NT$9.89
ANPEC Electronics held a board meeting on February 21 and approved the 2024 financial statements.
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.
【Social Care】Happy Lantern Festival in the Year of the Snake with Heartfelt Blessings
For this Lantern Festival, the ANPEC Welfare Committee has specially prepared cookie gift boxes from ‘Amazing Grace Deaf Bakery'. This is a practical way to support the employment of hearing-impaired individuals and promote social inclusion. Everyone can enjoy the delicious festive treats while contributing to social welfare. The total cost is NT$79,152.
2024 iSports Enterprise Certification
By the Sports Administration, Ministry of Education. In the future, we will uphold the sports spirit of excellence and continue to promote workplace health and employee sports culture.
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.
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).
2024-Q3 Investor Conference
ANPEC is invited to attend the Concord Securities 2025 Investment Trends Forum.
ANPEC Electronics has published the 2024 Q3 Consolidated Financial Statements, and the after-tax earnings per share was NT$7.51
ANPEC Electronics held a board meeting on November 11 and approved the 2024 Q3 financial statements.
ANPEC Electronics has published the 2024 Q2 Consolidated Financial Statements, and the after-tax earnings per share was NT$4.81
ANPEC Electronics held a board meeting on August 9 and approved the 2024 Q2 financial statements.
【Employee Care】Intestinal Health - Protecting Eyes and Keeping Good Body Shape at the Same Time
During weight loss, are you always unable to restrain your desire to eat? Have you tried countless time to lose weight but with little effect in return? And to make things worse, your eyesight is not as good as it was after several attempt of diet. Under pressures, you begin to wonder whether you had traded your health for nothing?
But hold on, It's to early to be frustrated. You just need the right choice of intestinal bacteria! Let nutritionist Vivian teach you how to choose food and take good care of your intestinal flora, which can not only calm your brain and reduce the urge to overeat, but also take good care of eye health!
【Social Care】ANPEC Blood Donation - A Drop of Love, Infinite Warmth!
There are so many people in this world who need your help, let us become the guardians of life! One drop of blood extend the hope of life. A total of 117 bags of blood were donated in this event.
Among the 2023 Top 5000 Large Enterprises in Taiwan
Ranked 26th in the IC design industry among the 2023 Top 5000 Large Enterprises in Taiwan by China Credit Information Service Ltd.
2024-Q1 Investor Conference
ANPEC is invited to attend Taipei Exchange’s “TPEx Corporate Day”
The 2023 CommonWealth Magazine Top 2000 Companies
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.
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.
【Social Care】ANPEC Raise Money and Supplies for the Disadvantaged
Nowadays there are many disadvantaged groups in the dark corners of society waiting for caring people to lend a helping hand. This activity donated a total of NT$125,500 and NT$31,149 in materials to Miaoli Yuan Remote Child Care Home.
【Employee Care】Quitters are Winners - Quit Smoking is Better for Health
Do you know smoking products contain more than 7,000 chemical substances, including 250 hazardous substances and 93 carcinogens. Therefore, the occurrence of many diseases is closely related to smoking, which can cause damage to respiratory tract, cardiovascular, digestive tract, facial features, reproductive system, and so on. This lecture will focus on the introduction of smoking cessation methods and smoking cessation drugs. Let’s find out the most suitable way to quit smoking!
The APX9351 Provides All the Circuitry for Sensor-less Speed Control of three-phase Brushless DC Motor
The APX9351 Provides All the Circuitry for Sensor-less Speed Control of three-phase Brushless DC Motor.
Discover the APE5035: 96 Channel LED Local Dimming Controller for LCD Backlight
The APE5035 integrates a MOSFET and a 96-channel LED controller for LCD backlighting. It provides highly accurate LED current control (2% with a 30mA LED current) and operates over a wide input voltage range.
APW7720 PMIC features 7 Buck 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.