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CAT3614

更新时间： 2022-04-23 23:00:11

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CAT3614 数据手册

w h i t e l e d d r i v e r s

CAT3604

4-Channel Fractional Charge Pump LED Driver

Features

■

automatically switches from 1x LDO mode to

1.5x boost mode

C1+ C1- C2+ C2-

■

inductor-less design minimizes EMI interference

drives up to 4 Parallel LEDs at 30mA per channel

very low input ripple and noise

OUT

Battery

OUT

CAT3604

Control 0

LED1

LED2

CTR0

3V to 4.2V

“zero”shutdown current extends battery life

power efﬁciency up to 93%

Control 1

Control 2

CTR1

CTR2

RSET

20mA

LED3

LED4

optimized for use with Lithium-Ion battery

systems

GND

RSET

Package Information

■

16 pad TQFN (4x4mm, height 0.8mm max)

型号	品牌	描述	获取价格	数据表
CAT3614_08	CATALYST	4-Channel 1-Wire LED Driver in 3 x 3mm Package	获取价格
CAT3614HS2-T2	CATALYST	4-Channel 1-Wire LED Driver in 3x3mm Package	获取价格
CAT3614HV2-GT2	CATALYST	4-Channel 1-Wire LED Driver in 3 x 3mm Package	获取价格
CAT3614HV2-GT2	ONSEMI	4-Channel 1-Wire LED Driver in 3 x 3 mm Package	获取价格
CAT3614HV2-T2	CATALYST	4-Channel 1-Wire LED Driver in 3x3mm Package	获取价格
CAT3614HV2-T2	ONSEMI	4-Channel 1-Wire LED Driver in 3 x 3 mm Package	获取价格