CXSD6144C

high efficiency current-mode synchronous CXSD6144C 20V/2A buck converter. Its input voltage ranges from 4.5V to 20V and it provides

high efficiency current-mode synchronous CXSD6144C  20V/2A buck  converter. Its input voltage ranges

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产品简介

目录4tu嘉泰姆

1.产品概述       2.产品特点     3.应用范围      4.技术规格书下载(产品PDF文档) 4tu嘉泰姆
5.
产品封装图   6.电路原理图  7.功能概述      8.
相关产品4tu嘉泰姆

一,产品概述(General Description)      
直线
     The CXSD6144C is a high efficiency current-mode synchronous, 20V/2A buck 4tu嘉泰姆

converter. Its input voltage ranges from 4.5V to 20V and it provides an 4tu嘉泰姆

adjustable regulated output voltage from 0.923V to 17V while delivering up4tu嘉泰姆

to 2A of output current.4tu嘉泰姆

    The internal synchronous switches increase efficiency and eliminate the need 4tu嘉泰姆

for an external Schottky diode. The switching frequency is set to 350KHz.4tu嘉泰姆

 CXSD6144C consists of many protection block such as UVLO, thermal 4tu嘉泰姆

protection and output short circuit protection.4tu嘉泰姆

   The CXSD6144C is available in the SOP8 and ESOP8 (with exposed pad 4tu嘉泰姆

for heat dissipation) package4tu嘉泰姆

二.产品特点(Features)
直线4tu嘉泰姆

 4tu嘉泰姆

Adjustable Output Voltage, Vfb=0.923V4tu嘉泰姆

Maximum output current is 2A4tu嘉泰姆

Range of operation input voltage: Max 20V4tu嘉泰姆

Standby current: 60uA (typ.)4tu嘉泰姆

Operating current at zero load: 0.1mA (typ.)4tu嘉泰姆

Line regulation: 0.1%/V (typ.)4tu嘉泰姆

Load regulation: 10mV (typ.)4tu嘉泰姆

High efficiency, up to 94%4tu嘉泰姆

三,应用范围 (Applications)
直线4tu嘉泰姆

Set-top-box4tu嘉泰姆

Consumer Electronic Device for automobile4tu嘉泰姆

LCD Monitor and LCD TV4tu嘉泰姆

Portable DVD4tu嘉泰姆

ADSL Modem, WLAN router4tu嘉泰姆

Other 12V or double cell Li-ion battery4tu嘉泰姆

powered device4tu嘉泰姆

四.技术规格书下载(产品PDF)
直线4tu嘉泰姆

需要详细的PDF规格书请扫一扫微信联系我们,还可以获得免费样品以及技术支持4tu嘉泰姆

 QQ截图20160419174301.jpg4tu嘉泰姆

五,产品封装图 (Package)
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QQ截图20160417091141.jpg
六.电路原理图
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QQ截图20160417091129.jpg
七,功能概述
直线4tu嘉泰姆

Package Thermal Resistance (qjc)  4tu嘉泰姆

Parameter4tu嘉泰姆

Value4tu嘉泰姆

Max Input Voltage4tu嘉泰姆

22V4tu嘉泰姆

Junction Temperature(Tj)4tu嘉泰姆

125°C4tu嘉泰姆

Package Thermal Resistance (qjc)4tu嘉泰姆

SOP-8L4tu嘉泰姆

45°C / W4tu嘉泰姆

ESOP-8L4tu嘉泰姆

10°C / W4tu嘉泰姆

Storage Temperature(Ts)4tu嘉泰姆

-65°C to +150°C4tu嘉泰姆

Lead Temperature & Time4tu嘉泰姆

260°C, 10S4tu嘉泰姆

八,相关芯片选择指南
直线4tu嘉泰姆

降压型DC/DC转换器(DC/DC Step-down Converter)4tu嘉泰姆

Part No.4tu嘉泰姆

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VIN4tu嘉泰姆

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Max 7V4tu嘉泰姆

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35μA4tu嘉泰姆

1.5MHz4tu嘉泰姆

96%4tu嘉泰姆

CXSD61244tu嘉泰姆

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PWM/PFM4tu嘉泰姆

2.6~6V4tu嘉泰姆

ADJ4tu嘉泰姆

40μA4tu嘉泰姆

1.5MHz4tu嘉泰姆

96%4tu嘉泰姆

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2.6~7V4tu嘉泰姆

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PWM/PFM4tu嘉泰姆

2.5~5.5V4tu嘉泰姆

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50μA4tu嘉泰姆

1.3MHz4tu嘉泰姆

97%4tu嘉泰姆

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PWM/PFM4tu嘉泰姆

2.6~6V4tu嘉泰姆

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30μA4tu嘉泰姆

3MHz4tu嘉泰姆

96%4tu嘉泰姆

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PWM/PFM4tu嘉泰姆

2.6~5.5V4tu嘉泰姆

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50μA4tu嘉泰姆

1.4MHz4tu嘉泰姆

97%4tu嘉泰姆

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PWM/PFM4tu嘉泰姆

3.5~16V4tu嘉泰姆

ADJ4tu嘉泰姆

0.4mA4tu嘉泰姆

600KHz4tu嘉泰姆

96%4tu嘉泰姆

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Built-in MOSFET Synchronous4tu嘉泰姆

PWM/PFM4tu嘉泰姆

3.5~16V4tu嘉泰姆

ADJ4tu嘉泰姆

0.4mA4tu嘉泰姆

600KHz4tu嘉泰姆

96%4tu嘉泰姆

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PWM/PFM4tu嘉泰姆

4.2~18V4tu嘉泰姆

ADJ4tu嘉泰姆

0.8mA4tu嘉泰姆

500KHz4tu嘉泰姆

96%4tu嘉泰姆

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PWM/PFM4tu嘉泰姆

4.7~20V4tu嘉泰姆

ADJ4tu嘉泰姆

50μA4tu嘉泰姆

500KHz4tu嘉泰姆

95%4tu嘉泰姆

CXSD61344tu嘉泰姆

Built-in MOSFET Synchronous4tu嘉泰姆

PWM/PFM4tu嘉泰姆

4.7~20V4tu嘉泰姆

ADJ4tu嘉泰姆

50μA4tu嘉泰姆

500KHz4tu嘉泰姆

95%4tu嘉泰姆

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Built-in MOSFET Synchronous4tu嘉泰姆

PWM/PFM4tu嘉泰姆

4.5~20V4tu嘉泰姆

ADJ4tu嘉泰姆

50μA4tu嘉泰姆

410KHz4tu嘉泰姆

95%4tu嘉泰姆

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Built-in MOSFET Synchronous4tu嘉泰姆

PWM/PFM4tu嘉泰姆

4.5~18V4tu嘉泰姆

ADJ4tu嘉泰姆

80μA4tu嘉泰姆

420KHz4tu嘉泰姆

95%4tu嘉泰姆

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Built-in MOSFET Synchronous4tu嘉泰姆

PWM/PFM4tu嘉泰姆

4.5~18V4tu嘉泰姆

ADJ4tu嘉泰姆

80μA4tu嘉泰姆

420KHz4tu嘉泰姆

95%4tu嘉泰姆

CXSD61394tu嘉泰姆

Built-in MOSFET Synchronous4tu嘉泰姆

PWM/PFM4tu嘉泰姆

4.5~18V4tu嘉泰姆

ADJ4tu嘉泰姆

80μA4tu嘉泰姆

420KHz4tu嘉泰姆

95%4tu嘉泰姆

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Built-in MOSFET4tu嘉泰姆

PWM/PFM4tu嘉泰姆

4~24V4tu嘉泰姆

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0.6mA4tu嘉泰姆

1.4MHz4tu嘉泰姆

90%4tu嘉泰姆

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Built-in MOSFET4tu嘉泰姆

PWM/PFM4tu嘉泰姆

4~38V4tu嘉泰姆

ADJ4tu嘉泰姆

0.6mA4tu嘉泰姆

660KHz4tu嘉泰姆

92%4tu嘉泰姆

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PWM/PFM4tu嘉泰姆

4~38V4tu嘉泰姆

ADJ4tu嘉泰姆

0.6mA4tu嘉泰姆

660KHz4tu嘉泰姆

92%4tu嘉泰姆

CXSD61424tu嘉泰姆

Built-in MOSFET Synchronous4tu嘉泰姆

PWM/PFM4tu嘉泰姆

4~40V4tu嘉泰姆

ADJ4tu嘉泰姆

50μA4tu嘉泰姆

2MHz4tu嘉泰姆

93%4tu嘉泰姆

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PWM/PFM4tu嘉泰姆

4.2~40V4tu嘉泰姆

ADJ4tu嘉泰姆

200μA4tu嘉泰姆

1.8MHz4tu嘉泰姆

90%4tu嘉泰姆

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Built-in MOSFET Synchronous4tu嘉泰姆

PWM/PFM4tu嘉泰姆

4.5~24V4tu嘉泰姆

ADJ4tu嘉泰姆

50μA4tu嘉泰姆

500KHz4tu嘉泰姆

94%4tu嘉泰姆

CXSD6145B4tu嘉泰姆

Built-in MOSFET Synchronous4tu嘉泰姆

PWM4tu嘉泰姆

5~20V4tu嘉泰姆

0.923~15V ADJ4tu嘉泰姆

60μA4tu嘉泰姆

360KHz4tu嘉泰姆

94%4tu嘉泰姆

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