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
The A80804 provides flexible control of automotive LED lighting, with four independently dimmable channels, internal and external PWM options, and analog dimming for precise brightness control.
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
Design Tools
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