Part number:
LM27961
Manufacturer:
National Semiconductor
File Size:
748.85 KB
Description:
Dual-display white.
LM27961_NationalSemiconductor.pdf
Datasheet Details
The LM27961 is a charge-pump-based white-LED driver that is ideal for mobile phone display backlighting.
It is intended to drive 4 LEDs for a main phone display backlight and 3 LEDs for a sub-display backlight.
Regulated internal current sources deliver excellent current and brightness matching in w
LM27961 Features
* n Drives 4 Individual Common-Anode LEDs with up to 20mA each for a Main Display Backlight n Drives 3 Individual Common-Cathode LEDs with up to 20mA each for a Sub-Display Backlight n Independent Resistor-Programmable Current Setting n Excellent Current and Brightness Matching n High-Efficiency 3/2x
LM27961_NationalSemiconductor.pdf
Datasheet Details
LM27961
National Semiconductor
748.85 KB
Dual-display white.
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