Datasheet Summary
19-0782; Rev 0; 4/07
LED Light Management IC in 2.5mm x 2.5mm UCSP
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General Description
Features
- Step-Up DC-DC Converter 280mA Guaranteed Output Current Over 90% Efficiency On-Chip FET and Synchronous Rectifier Fixed 1MHz PWM Switching Small 2.2µH to 10µH Inductor I2C-Programmable VOUT (3.8V to 5.2V and Off in 16 Steps)
- Flash LED Current Sink I2C-Programmable Flash Output Current (Off to 200mA in 16 Steps) I2C-Programmable Flash Maximum Timer (0.5s, 1.0s, 1.5s, or 2.0s) I2C-Programmable Movie Output Current (Off to 200mA in 16 Steps) Movie Enabled by I2C or Logic Input Flash Enabled by Logic Input Low Dropout (75mV typ)
- Four LED Current Sinks Individually...