3.2A,同步降压型转换器3.2A, Synchronous Step-Down Converter CXSD62290是一款1MHz固定频率、电流模、同步降压型直流-直流转换器,可提供高达3.2A的输出电流。其输入电压范围为2.7V到5.5V,提供0.8V至5V可调输出电压。同步开关内部集成提高了转换效率,不需要外接肖特基二极管。PWM模式使得输出电压纹波非常低,适于噪声敏感应用。

发布时间:2020-04-06 09:43:38 浏览次数:702 作者:嘉泰姆
摘要:3.2A,同步降压型转换器3.2A, Synchronous Step-Down Converter CXSD62290是一款1MHz固定频率、电流模、同步降压型直流-直流转换器,可提供高达3.2A的输出电流。其输入电压范围为2.7V到5.5V,提供0.8V至5V可调输出电压。同步开关内部集成提高了转换效率,不需要外接肖特基二极管。PWM模式使得输出电压纹波非常低,适于噪声敏感应用。

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     CXSD62290是一款1MHz固定频率、电流模、同步降压型直流-直流转换器,可提供高达3.2A的输出电流。其输入电压范围为2.7V到5.5V,提供0.8V至5V可调输出电压。同步开关内部集成提高了转换效率,不需要外接肖特基二极管。PWM模式使得输出电压纹波非常低,适于噪声敏感应用。CXSD62290的短路保护和过温保护功能提高了系统的可靠性。软启动外部可调,避免上电过程产生浪涌电流。芯片采用SOP-8封装。The CXSD62290 is a 1 MHz fixed frequency synchronous, current-mode, step-down dc-dc converter capable of providing up to 3.2A output current. The CXSD62290 operates from an input range of 2.7V to 5.5V and provides a regulated output voltage from 0.8V to 5V. The internal synchronous power switch improves efficiency and eliminates the need for an external Schottky diode. Forced PWM operation provides very low output ripple voltage for noise sensitive applications. The CXSD62290 features short circuit and thermal protection circuits to improve system reliability. Externally adjustable soft-start avoids input inrush current during startup. The CXSD62290is available in SOP-8 (EP) package.

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DC/DC开关稳压器 > 降压转换器/控制器</span>tCE嘉泰姆

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6A, 30V, Synchronous Step-Down Converter with Programmable FrequencytCE嘉泰姆

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CXSD62257tCE嘉泰姆

3A, 30V, 340KHz Synchronous Step-Down ConvertertCE嘉泰姆

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CXSD62258tCE嘉泰姆

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CXSD62259tCE嘉泰姆

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CXSD62260tCE嘉泰姆

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CXSD62261tCE嘉泰姆

CC/CV Mode Synchronous Step-Down ConvertertCE嘉泰姆

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SOP-8(EP)tCE嘉泰姆

CXSD62262tCE嘉泰姆

Dual-Channel CC/CV Mode Synchronous Step-Down ConvertertCE嘉泰姆

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8~36tCE嘉泰姆

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CXSD62265tCE嘉泰姆

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3000tCE嘉泰姆

4.75~40tCE嘉泰姆

0.92~15tCE嘉泰姆

550tCE嘉泰姆

0.92tCE嘉泰姆

200tCE嘉泰姆

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SOP-8(EP)tCE嘉泰姆

CXSD62266tCE嘉泰姆

1.5MHz, 800mA Synchronous Step-Down Converter with Soft StarttCE嘉泰姆

800tCE嘉泰姆

2.5 ~ 5.5tCE嘉泰姆

0.6~VintCE嘉泰姆

270tCE嘉泰姆

0.6tCE嘉泰姆

1500tCE嘉泰姆

> 96tCE嘉泰姆

TSOT23-5,SOT23-5tCE嘉泰姆

CXSD62267tCE嘉泰姆

3A, Synchronous Step-Down ConvertertCE嘉泰姆

3000tCE嘉泰姆

2.7~5.5tCE嘉泰姆

0.6~5tCE嘉泰姆

500tCE嘉泰姆

0.6tCE嘉泰姆

1000tCE嘉泰姆

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TDFN-10,SOP-8(EP)tCE嘉泰姆

CXSD62268tCE嘉泰姆

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1000tCE嘉泰姆

2.7~5.5tCE嘉泰姆

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2250tCE嘉泰姆

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TDFN-6tCE嘉泰姆

CXSD62269tCE嘉泰姆

1.5MHz,1A Synchronous Step-Down Converter with Soft StarttCE嘉泰姆

1000tCE嘉泰姆

2.5 ~ 5.5tCE嘉泰姆

0.6~5tCE嘉泰姆

270tCE嘉泰姆

0.6tCE嘉泰姆

1500tCE嘉泰姆

> 96tCE嘉泰姆

TDFN-6,SOT23-5,TSOT23-5tCE嘉泰姆

CXSD62270tCE嘉泰姆

5A, 3MHz Synchronous Step-Down DC-DC with I2C Compatible InterfacetCE嘉泰姆

5000tCE嘉泰姆

2.7~5.5tCE嘉泰姆

0.6~1.4tCE嘉泰姆

52tCE嘉泰姆

-tCE嘉泰姆

3000tCE嘉泰姆

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WCSP-20tCE嘉泰姆

CXSD62271tCE嘉泰姆

1A, 2.25MHz Synchronous Step-Down DC/DC RegulatortCE嘉泰姆

1000tCE嘉泰姆

2.7 ~ 5.5tCE嘉泰姆

0.6~VintCE嘉泰姆

30tCE嘉泰姆

0.6tCE嘉泰姆

2250tCE嘉泰姆

> 95tCE嘉泰姆

TDFN-6,TSOT23-5tCE嘉泰姆

CXSD62272tCE嘉泰姆

Dual High-Efficiency 1.5MHz 1A PWM Step-Down DC-DC ConvertertCE嘉泰姆

1000 /1000tCE嘉泰姆

2.5 ~ 5.5tCE嘉泰姆

0.6~5tCE嘉泰姆

270tCE嘉泰姆

0.6tCE嘉泰姆

1500tCE嘉泰姆

> 96tCE嘉泰姆

TDFN-12tCE嘉泰姆

CXSD62273tCE嘉泰姆

Dual 1A, 2.25MHz Synchronous Step-Down DC/DC RegulatortCE嘉泰姆

1000/1000tCE嘉泰姆

2.7 ~ 5.5tCE嘉泰姆

0.6~VintCE嘉泰姆

45tCE嘉泰姆

0.6tCE嘉泰姆

2250tCE嘉泰姆

> 95tCE嘉泰姆

TDFN-10tCE嘉泰姆

CXSD62274tCE嘉泰姆

Dual 1A, 2.25MHz Synchronous Step-Down DC/DC RegulatortCE嘉泰姆

1000/1000tCE嘉泰姆

2.7 ~ 5.5tCE嘉泰姆

0.6~VintCE嘉泰姆

30tCE嘉泰姆

0.6tCE嘉泰姆

2250tCE嘉泰姆

> 95tCE嘉泰姆

TDFN-12tCE嘉泰姆

CXSD62275tCE嘉泰姆

1.2A,30V,1.2MHz Step-Down ConvertertCE嘉泰姆

1200tCE嘉泰姆

4.5 ~ 30tCE嘉泰姆

0.8~15tCE嘉泰姆

550tCE嘉泰姆

0.8tCE嘉泰姆

1200tCE嘉泰姆

> 92tCE嘉泰姆

SOT23-6tCE嘉泰姆

CXSD62276tCE嘉泰姆

1.5A, 2.25MHz Synchronous Step-Down DC/DC RegulatortCE嘉泰姆

1500tCE嘉泰姆

2.7 ~ 5.5tCE嘉泰姆

0.6~VintCE嘉泰姆

30tCE嘉泰姆

0.6tCE嘉泰姆

2250tCE嘉泰姆

> 95tCE嘉泰姆

TDFN-6tCE嘉泰姆

CXSD62277tCE嘉泰姆

1.5A,40V,200KHz Step-Down ConvertertCE嘉泰姆

1500tCE嘉泰姆

4.75 ~ 40tCE嘉泰姆

0.92~15tCE嘉泰姆

550tCE嘉泰姆

0.92tCE嘉泰姆

200tCE嘉泰姆

> 95tCE嘉泰姆

SOP-8tCE嘉泰姆

CXSD62278tCE嘉泰姆

2A, Synchronous Step-Down ConvertertCE嘉泰姆

2000tCE嘉泰姆

2.7 ~ 5.5tCE嘉泰姆

0.8~5tCE嘉泰姆

500tCE嘉泰姆

0.8tCE嘉泰姆

1000tCE嘉泰姆

> 96tCE嘉泰姆

SOP-8tCE嘉泰姆

CXSD62279tCE嘉泰姆

2A, 30V, 340KHz SynchronousStep-Down ConvertertCE嘉泰姆

2000tCE嘉泰姆

4.5 ~ 30tCE嘉泰姆

0.923~20tCE嘉泰姆

450tCE嘉泰姆

0.923tCE嘉泰姆

340tCE嘉泰姆

>93tCE嘉泰姆

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CXSD62280tCE嘉泰姆

2A, 30V, 340KHz Synchronous Step-Down ConvertertCE嘉泰姆

2000tCE嘉泰姆

4.5~30tCE嘉泰姆

0.923~20tCE嘉泰姆

450tCE嘉泰姆

0.923tCE嘉泰姆

340tCE嘉泰姆

>95tCE嘉泰姆

SOP-8tCE嘉泰姆

CXSD62281tCE嘉泰姆

2A, 30V, 340KHz Synchronous Step-Down ConvertertCE嘉泰姆

2000tCE嘉泰姆

4.5~30tCE嘉泰姆

0.923~20tCE嘉泰姆

450tCE嘉泰姆

0.923tCE嘉泰姆

340tCE嘉泰姆

>95tCE嘉泰姆

SOP-8tCE嘉泰姆

CXSD62282tCE嘉泰姆

3A,30V,500KHz Step-Down ConvertertCE嘉泰姆

3000tCE嘉泰姆

4. 5 ~ 30tCE嘉泰姆

0.8~12tCE嘉泰姆

450tCE嘉泰姆

0.8tCE嘉泰姆

500tCE嘉泰姆

> 95tCE嘉泰姆

SOP-8(EP)tCE嘉泰姆

CXSD62283tCE嘉泰姆

3A, 28V, 500kHz Synchronous Step-Down ConvertertCE嘉泰姆

3000tCE嘉泰姆

4.5 ~ 28tCE嘉泰姆

0.8~24tCE嘉泰姆

1100tCE嘉泰姆

0.8tCE嘉泰姆

500tCE嘉泰姆

>95tCE嘉泰姆

SOP-8(EP)tCE嘉泰姆

CXSD62284tCE嘉泰姆

3A, 28V, 500kHz Synchronous Step-Down ConvertertCE嘉泰姆

3000tCE嘉泰姆

4.5 ~ 28tCE嘉泰姆

0.8~24tCE嘉泰姆

1100tCE嘉泰姆

0.8tCE嘉泰姆

500tCE嘉泰姆

>95tCE嘉泰姆

SOP-8(EP)</span>tCE嘉泰姆

CXSD62285tCE嘉泰姆

3A, 28V, 1MHz Synchronous Step-Down ConvertertCE嘉泰姆

3000tCE嘉泰姆

4.5 ~ 28tCE嘉泰姆

0.8~24tCE嘉泰姆

1100tCE嘉泰姆

0.8tCE嘉泰姆

1000tCE嘉泰姆

>95tCE嘉泰姆

SOP-8(EP),TDFN-8(EP)tCE嘉泰姆

CXSD62286tCE嘉泰姆

3A,40V,200KHz Step-Down ConverterrtCE嘉泰姆

3000tCE嘉泰姆

4.75 ~ 40tCE嘉泰姆

0.92~15tCE嘉泰姆

550tCE嘉泰姆

0.92tCE嘉泰姆

200tCE嘉泰姆

>95tCE嘉泰姆

SOP-8(EP)tCE嘉泰姆

CXSD62287tCE嘉泰姆

3A, 28V, 1MHz Synchronous Step-Down ConvertertCE嘉泰姆

3000tCE嘉泰姆

4.5 ~ 28tCE嘉泰姆

0.8~24tCE嘉泰姆

1100tCE嘉泰姆

0.8tCE嘉泰姆

1000tCE嘉泰姆

>95tCE嘉泰姆

SOP-8(EP)</span>tCE嘉泰姆

CXSD62288tCE嘉泰姆

3A, 30V, 340KHz Synchronous Step-Down ConvertertCE嘉泰姆

3000tCE嘉泰姆

4.5 ~ 30tCE嘉泰姆

0.925~12tCE嘉泰姆

450tCE嘉泰姆

0.925tCE嘉泰姆

340tCE嘉泰姆

>95tCE嘉泰姆

SOP-8(EP)tCE嘉泰姆

CXSD62289tCE嘉泰姆

3A, 30V, 340KHz Synchronous Step-Down ConvertertCE嘉泰姆

3000tCE嘉泰姆

4.5~30tCE嘉泰姆

0.923~20tCE嘉泰姆

450tCE嘉泰姆

0.925tCE嘉泰姆

340tCE嘉泰姆

>95tCE嘉泰姆

SOP-8(EP)tCE嘉泰姆

CXSD62290tCE嘉泰姆

3.2A, Synchronous Step-Down ConvertertCE嘉泰姆

3200tCE嘉泰姆

2.7 ~ 5.5tCE嘉泰姆

0.8~5tCE嘉泰姆

500tCE嘉泰姆

0.8tCE嘉泰姆

1000tCE嘉泰姆

> 96tCE嘉泰姆

SOP-8(EP)tCE嘉泰姆

CXSD62291tCE嘉泰姆

4A, 21V, 500KHz Synchronous Step-Down ConvertertCE嘉泰姆

4000tCE嘉泰姆

4.5 ~ 21tCE嘉泰姆

0.8~15tCE嘉泰姆

900tCE嘉泰姆

0.808tCE嘉泰姆

500tCE嘉泰姆

>95tCE嘉泰姆

SOP-8(EP)tCE嘉泰姆

CXSD62292tCE嘉泰姆

5A,30V,500KHz Step-Down ConvertertCE嘉泰姆

5000tCE嘉泰姆

5.5 ~ 30tCE嘉泰姆

1.222~26tCE嘉泰姆

550tCE嘉泰姆

1.222tCE嘉泰姆

500tCE嘉泰姆

> 95tCE嘉泰姆

SOP-8(EP)tCE嘉泰姆

CXSD62293tCE嘉泰姆

6A Synchronous Step-Down ConvertertCE嘉泰姆

6000tCE嘉泰姆

3.3~5.5tCE嘉泰姆

0.6~2tCE嘉泰姆

1000tCE嘉泰姆

0.6~2tCE嘉泰姆

1200tCE嘉泰姆

>93tCE嘉泰姆

TQFN-20tCE嘉泰姆

CXSD62294tCE嘉泰姆

4A, Synchronous Step-Down ConvertertCE嘉泰姆

4000tCE嘉泰姆

2.7~5.5tCE嘉泰姆

0.6-~5tCE嘉泰姆

500tCE嘉泰姆

0.6tCE嘉泰姆

1000tCE嘉泰姆

96tCE嘉泰姆

TDFN-10tCE嘉泰姆

CXSD62295tCE嘉泰姆

2A, 24V, 340KHz Synchronous Step-Down ConvertertCE嘉泰姆

2000tCE嘉泰姆

4.5~24tCE嘉泰姆

0.92~20tCE嘉泰姆

1000tCE嘉泰姆

0.92tCE嘉泰姆

340tCE嘉泰姆

94tCE嘉泰姆

SOP-8,TSOT23-8tCE嘉泰姆

CXSD62296tCE嘉泰姆

3A, 24V, 340KHz Synchronous Step-Down ConvertertCE嘉泰姆

3000tCE嘉泰姆

4.5~24tCE嘉泰姆

0.92~20tCE嘉泰姆

1000tCE嘉泰姆

0.92tCE嘉泰姆

340tCE嘉泰姆

94tCE嘉泰姆

SOP-8tCE嘉泰姆

tCE嘉泰姆

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