Datasheet Summary
A6217 and A6217-1
Automotive-Grade, Constant-Current PWM Dimmable Buck Regulator LED Driver
Features
AND BENEFITS
- AEC-Q100 qualified
- 6 to 48 V supply voltage
- True average output current control
- 3 A maximum output over operating temperature range
(1.5 A for A6217-1)
- Cycle-by-cycle current limit
- Integrated MOSFET switch
- Enable / PWM dimming via direct logic input or power supply voltage
- Internal control loop pensation
- Undervoltage lockout (UVLO) and thermal shutdown protection
- Low power shutdown (1 µA typical)
- Robust protection against:
▫ Adjacent pin-to-pin short ▫ Pin-to-GND short ▫ ponent open/short faults
- Enhancements over A6213: ▫ Dithering of switching...