LM27952 driver equivalent, white-led driver.
1
*2 Drives up to 4 LEDs with up to 30mA each
* Regulated current sources with 0.2%(typ.)
matching
* 3/2x, 1x Gain transition based on LED VF
* Peak Effic.
* White LED Display Backlights
* White LED Keypad Backlights
* General Purpose LED Lighting
DESCRIPTION
The .
The LM27952 is a switched capacitor white-LED driver capable of driving up to 4 LEDs with 30mA through each LED. Its 4 tightly regulated current sinks ensure excellent LED current and brightness matching. LED drive current is programmed by an externa.
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