BU8770FV Datasheet

IC型號(hào)：
BU8770FV
PDF描述：
Intelligent three-color LED driver
文件大?。?/label>
163.85KB
PDF頁(yè)數(shù)：
2頁(yè)
芯片廠家：
ETC

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00W151A

Intelligent three-color LED driver

BU8770FV

Description

BU8770FV is a smart LED driver developed

for cellular phones. This driver generates

high-intensity LED driving voltage by stepping

up V

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

鹵

0.2

6.4

鹵

0.3

4.4

鹵

0.2

1. 15

鹵

0.1

0. 1

0.65

0.22

鹵

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

Cellular phones

Absolute Maximum Ratings (Ta=25藲C)

Parameter

Power supply voltage

Operating temperature range

Storage temperature range

鈭?/div>

Derating : 4.5mW/藲C for operation above Ta=25藲C

Symbol

Topr

Tstg

Limits

6.0

鈥?0 ~ +80

鈥?0 ~ +125

Unit

藲C

April, 2001

0.15

鹵

0. 1

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