Datasheet Details
| Part number | LM36922 |
|---|---|
| Manufacturer | Texas Instruments |
| File Size | 1.58 MB |
| Description | Highly Efficient Dual-String White LED Driver |
| Datasheet |
 LM36922 Datasheet
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Description
The LM36922 is an ultra-compact, highly efficient, two string white-LED driver designed for LCD display backlighting.
The device can power up to 8 series LEDs at up to 25 mA per string.
Features
- 1 1% Matched Current Sinks Across (Process, Voltage, Temp).
- 3% Current Sink Accuracy Across (Process, Voltage, Temp).
- 11-Bit Dimming Resolution.
- Up to 91.6% Solution Efficiency.
- Drives from One to Two Parallel LED Strings at up to 28 V.
- PWM Dimming Input.
- I2C Programmable.
- Selectable 500-kHz and 1-MHz Switching Frequency with Optional.
- 12% shift.
- Auto Switch Frequency Mode (250 kHz, 500 kHz, 1 MHz).