Buck降压型芯片

Buck降压型芯片

DC-DC(Buck)降压芯片

产品选型表

CXSD6191

Powswe switching:

Mode:PWM Buck

VIN:4.75-40V

Vout:Adjust

Iout:3A

fose:160K Hz

IQ:0.4 mA

Max.Duty Cycle:[

Current Accu.:±5%

Eff.:95%

Package:ESOP8

Reference:

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CXSD6201

Powswe switching:PCM

Mode:PFM

VIN:2.5~6

Vout:Adjust

Iout:1.2

fose:1500

IQ:40

Max.Duty Cycle:[

Current Accu.:±5%

Eff.:95%

Package:SOT23-5,SOT23-6

Reference:

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CXSD61032

Powswe switching:

Mode:

VIN:3.0V-6.0V

Vout:双路可调

Iout:1.5A

fose:1.5MHz

IQ:10uA

Max.Duty Cycle:[

Current Accu.:±5%

Eff.:90%

Package:ESOP-8

Reference:

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CXSD61043S

Powswe switching:

Mode:

VIN:2.3-6.5V

Vout:可调输出

Iout:3.0A

fose:1.5M

IQ:40uA

Max.Duty Cycle:[

Current Accu.:±5%

Eff.:95%

Package:ESOP-8

Reference:

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CXSD61043

Powswe switching:

Mode:

VIN:2.5-6.0V

Vout:可调输出

Iout:3.0A

fose:1MHz

IQ:0.1uA

Max.Duty Cycle:[

Current Accu.:±5%

Eff.:95%

Package:SOT-25

Reference:

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CXSD6219B

Powswe switching:外部补偿

Mode:18V/2.5A同步降压

VIN:4.2~18

Vout:0.923~6

Iout:2

fose:500k

IQ:10uA

Max.Duty Cycle:[

Current Accu.:±5%

Eff.:95%

Package:SOP-8

Reference:

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CXSD6233

Powswe switching:内部补偿

Mode:6V/2A 3MHz同步降压

VIN:2.6~5.5

Vout:0.6~5

Iout:2

fose:500k

IQ:10uA

Max.Duty Cycle:[

Current Accu.:±5%

Eff.:95%

Package:SOP-8

Reference:

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CXSD62594

Powswe switching:内部补偿

Mode:18V/3A同步降压

VIN:4.5~18

Vout:0.6~5

Iout:

fose:500k

IQ:177

Max.Duty Cycle:[

Current Accu.:±5%

Eff.:95%

Package:

Reference:

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CXSD62598

Powswe switching:3.6

Mode:5.5V/2A同步降压

VIN:0.8~5.5

Vout:2~5

Iout:

fose:450

IQ:

Max.Duty Cycle:[

Current Accu.:±5%

Eff.:95%

Package:

Reference:

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CXSD6254

Powswe switching:

Mode:

VIN:3.6V ~ 23V

Vout:Adj (1.222V)

Iout:3A

fose:380KHz

IQ:25uA

Max.Duty Cycle:[

Current Accu.:±5%

Eff.:95%

Package:SOP8L

Reference:

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CXSD62559

Powswe switching:

Mode:

VIN:5V

Vout:

Iout:70mA

fose:19.2KHz

IQ:25uA

Max.Duty Cycle:[

Current Accu.:±5%

Eff.:95%

Package:SOP16 & DIP16

Reference:

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CXSD6272

Powswe switching:

Mode:

VIN:3V ~ 5.5V

Vout:1V ~ 4V

Iout:2A

fose:1000

IQ:80uA

Max.Duty Cycle:[

Current Accu.:±5%

Eff.:95%

Package:SOT-23-5L

Reference:

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CXSU63101

Powswe switching:

Mode:

VIN:2.5-5.5

Vout:0.6-Vin

Iout:1.2

fose:1500

IQ:130

Max.Duty Cycle:[

Current Accu.:±5%

Eff.:95%

Package:SOT23-5

Reference:

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CXSD62105

Powswe switching:

Mode:Buck

VIN:6~25

Vout:

Iout:15

fose:

IQ:550

Max.Duty Cycle:[

Current Accu.:

Eff.:

Package:TQFN4x4-24

Reference:

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CXSD62113|C

Powswe switching:

Mode:Buck

VIN:6~25

Vout:

Iout:15

fose:

IQ:550

Max.Duty Cycle:[

Current Accu.:

Eff.:

Package:TQFN3x3-20

Reference:

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CXSD62114

Powswe switching:

Mode:Buck

VIN:5.5~25

Vout:

Iout:11

fose:

IQ:280

Max.Duty Cycle:[

Current Accu.:

Eff.:

Package:TQFN3x3-20

Reference:

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CXSD62119

Powswe switching:

Mode:Buck

VIN:1.8~25

Vout:

Iout:40

fose:

IQ:700

Max.Duty Cycle:[

Current Accu.:

Eff.:

Package:TQFN3x3-20

Reference:

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CXSD62139

Powswe switching:

Mode:CM

VIN:4.5~24

Vout:

Iout:3

fose:500

IQ:1000

Max.Duty Cycle:[

Current Accu.:

Eff.:

Package:TSOT-23-8A

Reference:

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CXSD62164

Powswe switching:

Mode:CM

VIN:3~5.5

Vout:

Iout:1.2

fose:1500

IQ:30

Max.Duty Cycle:[

Current Accu.:

Eff.:

Package:SOT-23-5, TSOT-23-5A

Reference:

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CXSD62165C

Powswe switching:

Mode:CM

VIN:3~5.5

Vout:

Iout:1

fose:1500

IQ:30

Max.Duty Cycle:[

Current Accu.:

Eff.:

Package:SOT-23-5, TSOT-23-5A

Reference:

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CXSD62240

Powswe switching:Pch

Mode:PWM/PFM

VIN:45V

Vout:3.3V/5V/ADJ

Iout:3A

fose:150KHZ

IQ:25

Max.Duty Cycle:[

Current Accu.:±3%

Eff.:90%

Package:TO-220/263

Reference:

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CXSD62249

Powswe switching:Pch

Mode:PWM/PFM

VIN:32V

Vout:ADJ

Iout:2.2A

fose:52KHZ

IQ:25

Max.Duty Cycle:[

Current Accu.:±3%

Eff.:95%

Package:SOP8

Reference:

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CXSD6114

Powswe switching:Pch

Mode:PWM/PFM

VIN:8V ～ 30V

Vout:0.6V ～ 5.5V

Iout:2A

fose:500KHz

IQ:25

Max.Duty Cycle:[

Current Accu.:±3%

Eff.:95%

Package:燬OP8

Reference:

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CXSD62256

Powswe switching:Pch

Mode:2A, 30V, 340KHz Sync

VIN:4.5~30

Vout:0.92~20

Iout:2000

fose:340

IQ:1000

Max.Duty Cycle:[

Current Accu.:±2%

Eff.:>94

Package:SOP-8

Reference:

展开

CXSD62271

Powswe switching:Pch

Mode:PWM/PFM

VIN:2.7 ~ 5.5

Vout:0.6~Vin

Iout:1000

fose:2250

IQ:30

Max.Duty Cycle:[

Current Accu.:±2%

Eff.:> 95%

Package:TDFN-6,TSOT23-5

Reference:

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