A80804KETASR
- operating_input_voltage_min_v
- 5.3
- operating_input_voltage_max_v
- 40
- market
- Automotive
- topology
- Linear
- number_of_channels
- 4
- iout_per_channel_ma
- Scalable
- iout_total_ma
- Scalable
- temperature
- -40°C to 125°C
- package
- 32-Pin QFN
A80804 提供灵活的汽车 LED 照明控制，具有四路独立可调光通道，支持内部与外部 PWM 选项及模拟调光，实现精确亮度控制。
Product Details
Product Details
Top Features
- Internal and external PWM dimming options
- Two ADIM pins for LED binning, NTC feedback, or hybrid analog/PWM dimming
- Adjustable integrated LED current derating for elevated VIN
- Integrated LED current derating for elevated IC junction temperature
- MINOUT signal for trimming pre-regulator to minimize power loss
- Selectable LED current slew rate limit during PWM dimming
- Extensive fault detection and protection
- Current sense voltage options of 500mV (A80804) for better BCI immunity or 200mV (A80804-1) for lower power dissipation in the sense resistors
Target Application
Part Number Specifications and Availability
View Full Specification Details
A80804KETASR-1
- operating_input_voltage_min_v
- 5.3
- operating_input_voltage_max_v
- 40
- market
- Automotive
- topology
- Linear
- number_of_channels
- 4
- iout_per_channel_ma
- Scalable
- iout_total_ma
- Scalable
- temperature
- -40°C to 125°C
- package
- 32-Pin QFN
Technical Documentation
Application Note
Thermal Derating Techniques for LED Driver ICs - Run Your LEDs Cooler for Better Life
Application Note
An Efficient Voltage Optimized LED Driver (A80804) with Synchronous Buck Pre-Regulator Module (APM81911)
Application Note