TPS60230 source equivalent, white led charge pump current source.
* Regulated Output Current With 0.4% Matching
* Drives up to 5 LEDs at 25 mA Each
* LED Brightness Control Through PWM
Control Signal
* High Efficiency by.
* White LED Backlight for Color Displays in Cellular Phones, Smart Phones, PDAs, Handheld PCs, Digital Cameras, and .
The TPS60230 charge pump is optimized for white LED supplies in backlit color display applications. The device provides a constant current, set by an external resistor, for each LED. The supply voltage ranges from 2.7 V to 6.5 V and is ideally suited.
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