A6271 Overview
Key Specifications
Mount Type: Surface Mount
Operating Voltage: 5 V
Max Voltage (typical range): 50 V
Min Voltage (typical range): 4.2 V
Description
The A6271 is a DC-DC converter controller, providing a programmable constant-current output for driving high-power LEDs in series. The controller is based on a programmable fixed-frequency, peak current-mode control architecture.
Key Features
- Automotive AEC-Q100 qualified
- Constant-current LED drive
- 4.2 to 50 V supply
- 53.3 V maximum LED string voltage
- Boost, buck-boost, and buck switching converters
