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APE5035
Active
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.
