Buck降压型芯片

Buck降压型芯片

DC-DC(Buck)降压芯片

产品选型表

CXCH7671

Powswe switching:线充充电器

Mode:PWM

VIN:2.5~5.5V

Vout:-2~2V

Iout:400mA

fose:90KHz

IQ:50uA

Max.Duty Cycle:[

Current Accu.:±1%

Eff.:90%

Package:SOT23-5

Reference:

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CXCH7669K

Powswe switching:线充充电器

Mode:PWM

VIN:2~6.0V

Vout:1.5~5.0V

Iout:250mA

fose:90KHz

IQ:50uA

Max.Duty Cycle:[

Current Accu.:±1%

Eff.:90%

Package:SOT-23

Reference:

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CXCH7668

Powswe switching:线充充电器

Mode:PWM

VIN:2~6.0V

Vout:1.5~5.0V

Iout:250mA

fose:90KHz

IQ:50uA

Max.Duty Cycle:[

Current Accu.:±1%

Eff.:90%

Package:SOT-89

Reference:

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CXCH7667B

Powswe switching:线充充电器

Mode:PWM

VIN:2~6.0V

Vout:1.5V~5.0V

Iout:150mA

fose:90KHz

IQ:50uA

Max.Duty Cycle:[

Current Accu.:±1%

Eff.:90%

Package:SOT23-3

Reference:

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CXCH7662 CXCH7662MS

Powswe switching:线充充电器

Mode:PWM

VIN:2~6V

Vout:ADJ

Iout:800mA~2A

fose:96KHz

IQ:50uA

Max.Duty Cycle:[

Current Accu.:±1%

Eff.:90%

Package:SOT23-5

Reference:

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CXCH7619

Powswe switching:线充充电器

Mode:PWM

VIN:8.0V~40V

Vout:5.0~5.72V

Iout:500mA

fose:60~100KHZ

IQ:50uA

Max.Duty Cycle:[

Current Accu.:±1%

Eff.:90%

Package:SOP-8/DIP-8

Reference:

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CXCH7618

Powswe switching:线充充电器

Mode:PWM

VIN:8.0V~40V

Vout:5.5V~5.7V

Iout:500mA

fose:80~120KHZ

IQ:50uA

Max.Duty Cycle:[

Current Accu.:±1%

Eff.:90%

Package:SOP/DIP-8

Reference:

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CXCH7616

Powswe switching:线充充电器

Mode:PWM

VIN:7V~24V

Vout:5.1V%

Iout:500mA

fose:80~120KHZ

IQ:50uA

Max.Duty Cycle:[

Current Accu.:±1%

Eff.:90%

Package:DIP-8

Reference:

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CXCH7615

Powswe switching:线充充电器

Mode:PWM

VIN:8V~36V

Vout:7V

Iout:3.1A

fose:100KHz

IQ:50uA

Max.Duty Cycle:[

Current Accu.:±1%

Eff.:90%

Package:SOP-8

Reference:

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CXCH7612

Powswe switching:线充充电器

Mode:PWM

VIN:3.0V~15V

Vout:可调

Iout:500mA

fose:100Hz~100KHz

IQ:50uA

Max.Duty Cycle:[

Current Accu.:±1%

Eff.:90%

Package:SOP/DIP-8

Reference:

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CXCH7611

Powswe switching:线充充电器

Mode:PWM

VIN:7.0V~42V

Vout:5.10V%

Iout:800mA

fose:60~100KHZ

IQ:50uA

Max.Duty Cycle:[

Current Accu.:±1%

Eff.:90%

Package:SOP-8/DIP-8/QIP...

Reference:

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CXCH7610

Powswe switching:线充充电器

Mode:PWM

VIN:8V ~ 40V

Vout:固定5V

Iout:3.2A

fose:150KHz

IQ:50uA

Max.Duty Cycle:[

Current Accu.:±1%

Eff.:90%

Package:TO252-5L

Reference:

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CXCH7609

Powswe switching:线充充电器

Mode:PWM

VIN:8V ~ 40V

Vout:固定5V

Iout:2.4A

fose:150KHz

IQ:50uA

Max.Duty Cycle:[

Current Accu.:±1%

Eff.:90%

Package:SOP8L

Reference:

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CXCH7608

Powswe switching:线充充电器

Mode:PWM

VIN:8V ~ 45V

Vout:固定5V

Iout:2.1A

fose:150KHz

IQ:50uA

Max.Duty Cycle:[

Current Accu.:±1%

Eff.:90%

Package:SOP8L

Reference:

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CXCH7607

Powswe switching:线充充电器

Mode:PWM

VIN:8V ~ 45V

Vout:固定5V

Iout:1.8A

fose:150KHz

IQ:50uA

Max.Duty Cycle:[

Current Accu.:±1%

Eff.:90%

Package:SOP8L

Reference:

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CXCH7606

Powswe switching:线充充电器

Mode:PWM

VIN:8V ~ 36V

Vout:Adj

Iout:3A

fose:180KHz

IQ:50uA

Max.Duty Cycle:[

Current Accu.:±1%

Eff.:90%

Package:SOP8L

Reference:

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CXCH7604

Powswe switching:线充充电器

Mode:PWM

VIN:8V ~ 40V

Vout:Adj

Iout:3A

fose:180KHz

IQ:50uA

Max.Duty Cycle:[

Current Accu.:±1%

Eff.:90%

Package:SOP8L-EP

Reference:

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CXCH7603

Powswe switching:线充充电器

Mode:PWM

VIN:8V ~ 40V

Vout:Adj

Iout:3A

fose:150KHz

IQ:50uA

Max.Duty Cycle:[

Current Accu.:±1%

Eff.:90%

Package:SOP8L-EP

Reference:

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CXCH7602

Powswe switching:线充充电器

Mode:PWM

VIN:4.5V ~ 40V

Vout:Adj

Iout:3A

fose:150KHz

IQ:50uA

Max.Duty Cycle:[

Current Accu.:±1%

Eff.:90%

Package:TO263-5L

Reference:

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CXCH7601

Powswe switching:线充充电器

Mode:PWM

VIN:4.5V ~ 40V

Vout:Adj

Iout:2A

fose:150KHz

IQ:50uA

Max.Duty Cycle:[

Current Accu.:±1%

Eff.:90%

Package:SOP8L-EP

Reference:

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CXSD6218

Powswe switching:

Mode:PWM

VIN:2.0-10.0V,

Vout:可调

Iout:600mA

fose:1.2MHz

IQ:27uA

Max.Duty Cycle:[1

Current Accu.:0.01

Eff.:92%

Package:DFN3*3-10L

Reference:

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CXSD6217

Powswe switching:

Mode:PWM

VIN:2.0-6.0V

Vout:可调

Iout:600mA

fose:1.2MHz

IQ:27uA

Max.Duty Cycle:[1

Current Accu.:0.01

Eff.:92%

Package:MSOP-10

Reference:

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CXLB73116

Powswe switching:多节锂电池

Mode:2A

VIN:5V~16V

Vout:1.2V~16V

Iout:

fose:NO

IQ:25μA

Max.Duty Cycle:[NO

Current Accu.:多个LED指示

Eff.:

Package:SOP-8

Reference:

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CXDC65101 CXDC65101A CXDC65101

Powswe switching:Linear

Mode:PWM/PFM

VIN:1.2~5.5

Vout:ADJ

Iout:1A

fose:1.4MHz

IQ:1.5uA

Max.Duty Cycle:[

Current Accu.:±2%

Eff.:90%

Package:SOT25

Reference:

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CXDC65100 CXDC65100A CXDC651

Powswe switching:Linear

Mode:PWM/PFM

VIN:1.2~5.5

Vout:ADJ

Iout:1A

fose:1.4MHz

IQ:1.5uA

Max.Duty Cycle:[

Current Accu.:±2%

Eff.:90%

Package:SOT23 SOT25 SOT89

Reference:

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