Part number:
G5904
Manufacturer:
Global Mixed-mode Technology
File Size:
34.02 KB
Description:
Four channel high efficiency white led driver.
G5904-GlobalMixedmodeTechnology.pdf
Datasheet Details
Part number:
G5904
Manufacturer:
Global Mixed-mode Technology
File Size:
34.02 KB
Description:
Four channel high efficiency white led driver.
G5904, Four Channel High Efficiency White LED Driver
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.
The 250kHz fixed frequency
G5904 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 Volt
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