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Data Sheet
LP3943 16-Channel RGB, White-LED Driver
with Independent
SMBUS/I2C String Control
1 Features
- Internal power-on reset
- Active low reset
- Internal precision oscillator
- Variable dim rates
(from 6.25ms to 1.6s; 160Hz to 0.625Hz) - 16 LED drivers (multiple programmable states: ON,
OFF, input, and dimming at a specified rate)
- 16 open-drain outputs capable of driving up to
25mA per LED