Datasheet Details
| Part number | LM3633 |
|---|---|
| Manufacturer | Texas Instruments |
| File Size | 1.49 MB |
| Description | Complete Lighting Power |
| Datasheet |
 LM3633 Datasheet
|
|
|
General Description
The LM3633 11-bit LED driver provides highperformance backlight dimming for 1, 2, or 3 parallel high-voltage LED strings while delivering up to 90% efficiency.
Key Features
- 1 Drives Three Parallel High-Voltage LED Strings for Display and Keypad Lighting.
- High-Voltage Strings Capable of up to 40-V Output Voltage and up to 90% Efficiency.
- Up to 30-mA per Current Sink (Both Backlight and Indicator).
- 11-Bit High-Voltage LED Dimming.
- PWM Input for Content Adjustable Brightness Control (CABC).
- Integrated 1-A/40-V MOSFET.
- Adaptive Boost Output to LED Voltages.
- Six Low-Voltage Current Sinks for Indicat.