Part number:
LM2796
Manufacturer:
National Semiconductor
File Size:
172.18 KB
Description:
Dual-display white led driver.
LM2796_NationalSemiconductor.pdf
Datasheet Details
The LM2796 is a charge-pump based white-LED driver that is ideal for mobile phone display backlighting.
It can drive up to 7 LEDs in parallel with up to 20mA through each LED.
Regulated internal current sources deliver excellent current and brightness matching in all LEDs.
The LED-driver current sou
LM2796 Features
* (keypad LEDs, for example). Brightness of the two groups can be adjusted independently with pulsewidth modulated (PWM) digital signals. The LM2796 works off an extended Li-Ion input voltage range (2.7V to 5.5V). Voltage boost is achieved with a highefficiency 3/2x-gain charge pump. The LM2796 is ava
LM2796_NationalSemiconductor.pdf
Datasheet Details
LM2796
National Semiconductor
172.18 KB
Dual-display white led driver.
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