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Documents LP5524
SNVS500C – JULY 2007 – REVISED NOVEMBER 2016 LP5524 Four-Channel LED Driver With Dual-PWM Brightness Control
1 Features 3 Description The LP5524 device is a highly integrated dual-zone
LED driver that can drive up to four LEDs in parallel
with a total output current of 100 mA. Regulated highside internal current sources deliver excellent current
and brightness matching in all LEDs. 1 Wide Input Voltage Range: 2.7 V to 5.5 V
High-Side LED Driver
Drives Four LEDs With up to 25 mA per LED
0.4% Typical Current Matching
PWM Brightness Control
Overcurrent Protection
Fast Transient Response
Optional External ISET Resistor
Ultra-Small Solution Size:
– No External Components
– 9-Pin DSBGA Package with 0.4-mm pitch:
– 1.24 mm × 1.24 mm × 0.6 mm (L × W × H,
maximum) The LP5524 provides overcurrent protection and …
