Datasheet Details
| Part number | AT9917 |
|---|---|
| Manufacturer | Microchip Technology |
| File Size | 686.23 KB |
| Description | Automotive LED Driver |
| Datasheet |
 AT9917 Datasheet
|
|
|
General Description
The AT9917 is an advanced fixed frequency PWM IC designed to control single-switch, Boost, Sepic and Buck LED drivers in a Constant Current mode.
Key Features
- AEC-Q100 Automotive Reliability Qualified.
- Switch Mode Controller for Boost, SEPIC and Buck Converters.
- Closed-Loop Control of Output Current.
- High PWM Dimming Ratio.
- Internal 40V Linear Regulator.
- Internal 3% Voltage Reference.
- Constant Frequency Operation with Programmable Slope Compensation.
- Linear and PWM Dimming.
- Programmable Jitter to Reduce EMI.
- +/.
- 1A MOSFET Gate Driver.
- Output Shor.
