Datasheet Details
| Part number | G5904 |
|---|---|
| Manufacturer | Global Mixed-mode Technology |
| File Size | 34.02 KB |
| Description | Four Channel High Efficiency White LED Driver |
| Datasheet |
 G5904 Datasheet
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General Description
The G5904 charge pump drives up to four white LEDs with regulated constant current for uniform intensity.
By utilizing dynamic 1x/2x charge-pump modes and ultra-low-dropout current regulators, it achieves high efficiency over the 1-cell lithium battery input voltage range.
Key Features
- Dynamic 1x/2x Charge Pump Switching.
- Up to 80mA (20mA/LED) Drive Capability.
- 90% Average Efficiency.
- 0.5% (TYP) LED Current Matching.
- Wide Current Range per LED [0.1mA ~ 20mA].
- Single Wire EN/Brightness Control.
- 2.7V to 5.5V Supply Voltage Range.
- < 1µA Shutdown Current.
- Output Over-voltage Protection.
- Open/Short LED Protection.
- Thermal Shutdown Protection.
- TDFN2.5X2.5-10 and TQFN3X3-16 Pa.