Datasheet Details
| Part number | IS31LT3352 |
|---|---|
| Manufacturer | ISSI (now Infineon) |
| File Size | 458.70 KB |
| Description | 40V LED DRIVER |
| Datasheet |
 IS31LT3352 Datasheet
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General Description
The IS31LT3352 is a continuous mode inductive step-down converter, designed for driving a single LED or multiple series connected LEDs efficiently from a voltage source higher than the required LED voltage.
Key Features
- Simple low parts count.
- Internal 40V power switch.
- Wide input voltage range: 6V to 40V.
- Up to 750mA output current.
- High efficiency (up to 95% ).
- 1200：1 dimming ratio.
- Typical 5% output current accuracy.
- Single pin on/off and brightness control using DC voltage or PWM.
- Up to 1MHz switching frequency.
- Inherent open-circuit LED protection.
- Thermal shutdown to protect IC itself.
- Temperature compensation to protect LEDs.