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MFG:ROHM  Package Cooled:TSSOP16  

BU8770FV Product Image

BU8 Series Datasheet download

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Part Number: BU8770FV

 

MFG: ROHM

Package Cooled: TSSOP16

 

Description: BU8770FV is a smart LED driver developed for cellular phones. This driver generates high-intensity LED...


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BU8770FV General 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.

BU8770FV Maximum Ratings

Parameter Symbol Limits Unit
Power supply voltage VDD 6.0 V
Operating temperature range Topr 30 ~ +80
Storage temperature range Tstg 40 ~ +125

* Derating : 4.5mW/ for operation above Ta=25

BU8770FV Features

· 128 steps PWM brightness control for each three color independently
· DC/DC converter for LED driving
· Low consumption stand-by circuit
· Small SSOP-B16 package

BU8770FV Typical Application

·Cellular phones

 

BU8770FV datasheet

BU8770FV
PDF/DataSheet Download

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