Datasheet Details
| Part number | LM3405 |
|---|---|
| Manufacturer | Texas Instruments |
| File Size | 1.55 MB |
| Description | 1.6-MHz 1-A Constant Current Buck LED Driver |
| Datasheet |
 LM3405 Datasheet
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General Description
The LM3405 is a 1-A constant current buck LED driver designed to provide a simple, high efficiency solution for driving high power LEDs.
Key Features
- 1 VIN Operating Range of 3 V to 15 V.
- Drives up to 5 High-Brightness LEDs in Series at 1A.
- Thin SOT-6 Package.
- 1.6-MHz Switching Frequency.
- EN/DIM Input for Enabling and PWM Dimming of LEDs.
- 300-mΩ NMOS Switch.
- 40-nA Shutdown Current at VIN = 5 V.
- Internally Compensated Current-mode Control.
- Cycle-by-Cycle Current Limit.
- Input Voltage UVLO.
- Overcurrent Protection.
- Thermal Shutdown 2 Applic.