Datasheet Summary
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00W151A
Intelligent three-color LED driver
Description BU8770FV is a smart LED driver developed for cellular phones. This driver generates high-intensity LED driving voltage by stepping up VDD in DC/DC converter with using the clock of the built-in oscillator. Each brightness of RGB color can be adjusted independently in 128 steps by PWM control. Dimension (Units : mm)
5.0±0.2 16 9
6.4±0.3
4.4±0.2
1. 15±0.1
0. 1
0.22±0. 1
0.3Min. 0. 1
Features
1) 128 steps PWM brightness control for each three color independently 2) DC/DC converter for LED driving 3) Low consumption stand-by circuit 4) Small SSOP-B16 package
SSOP-B16
Applications...