电流模式升压DC-DC转换器CXSU6350内置0.18Ω功率MOSFET的PWM电路调节器高效率软启动功能降低励磁涌流

电流模式升压DC-DC转换器CXSU6350内置0.18Ω功率MOSFET的PWM电路调节器高效率软启动功能降低励磁涌流

产品型号:CXSU6350
产品类型:DC-DC转换器
产品系列: DC升压转换
产品状态:量产
浏览次数:50 次
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产品简介

CXSU6350是一种电流模式升压DC-DC转换器。其内置0.18Ω功率MOSFET的PWM电路使该调节器具有很高的功率效率。内部补偿网络还可以将多达6个外部元件的数量降到最低。误差放大器的非逆变输入端与0.6V的精密参考电压相连,内部软启动功能可降低励磁涌流

技术参数

输入电压范围 (VIN)≤ 2.5-5.0VV
输出电压 (VOUT)<12VV
工作频率1MHz
转换效率85%%
封装类型SOT23-6
Topology升压DC/DC转换器
Control methodPFM/PWM
Switching frequency1M
ProtectionAuto-recovery
Operating temp-40℃~125℃
Precision±2%

产品详细介绍

                          目录

   1.产品概述      2.产品特点      3.应用范围     4.技术规格书下载(PDF文档)

   5.产品封装      6.电路原理图     7.相关产品

一.产品概述


 The CXSU6350 is a current mode boost DC-DC converter. Its PWM circuitry with built-in 0.18Ω power MOSFET make this regulator highly power efficient. The internal compensation network also minimizes as much as 6 external component counts. The non-inverting input of error amplifier connects to a 0.6V precision reference voltage and internal soft-start function can reduce the inrush current. 

二.产品特点


● Precision Feedback Reference Voltage: 0.6V 

● Reference Voltage accuracy: ±2% 

● Adjustable Output up to 12V 

● Internal Fixed PWM frequency: 650KHz 

● Internal 0.18Ω ,2A, 16V Power MOSFET 

● Shutdown Current: 0.1μA 

●Over Temperature Protection:165℃ 

● Package: SOT23-6

三.应用范围


● Chargers 

● LCD Displays 

● Digital CaJTMras 

● Handheld Devices 

● Portable Products    

四.技术规格书(产品PDF)


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

 QQ截图20160419174301.jpg

五.产品封装图


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六.电路原理图


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七.相关芯片选择指南    更多同类产品......


Step-Up   DC/DC Converter(升压DC/DC转换器)

Part 

MODE

VIN

VOUT

Accu

FOSC

Eff.

Application

Package

CXSU6341

PFM

0.9-6.5V

3.0-5.0V

±2.5%

100K

85%

①②③④⑤⑥⑧

SOT23-3/SOT23-5/SOT89-3

CXSU6342

PWM

0.9-6.5V

3.0-5.0V

±2.5%

100K

87%

①②③④⑤⑥⑧

SOT23-3/SOT23-5/SOT89-3

CXSU6343

PFM

0.9-6.5V

2.7-5.6V

±2.5%

180K

85%

①②③④⑤⑥⑦

SOT23-5/SOT89-3/SOT23-3/TO92

CXSU6344

PFM/PWM

0.9-6.5V

<20V

±2%

300K

88%

⑥⑦⑨⑩

SOT23-5

CXSU6345

PFM

0.9-6.5V

1.8-6.0V

±2%

150K/

85%

①②③④⑤⑥

SOT89-3//SOT23-5/SOT23-3

CXSU6346

PFM/PWM

0.9-6.5V

<20V

±2%

300K

88%

⑥⑦⑨⑩

SOT23-5

CXSU6347

CHARGE

2.7-5.5V

5.0V

±3%

650K

81%

①②④⑦⑧

SOT23-6

CXSU6348

PFM/PWM

0.9-6.5V

<20V

±2%

1M

85%

⑥⑦⑨⑩

SOT23-5/

CXSU6349

PFM/PWM

0.9-6.5V

<20V

±2%

1M

85%

⑥⑦⑨⑩

SOT23-5/SOT89-5

CXSU6350

PFM/PWM

2.5-5.0V

<12V

±2%

1M

85%

⑥⑦⑨⑩

SOT23-6

CXSU6351

PFM/PWM

2.5-5.0V

<20V

±2%

1M

88%

①⑥⑦⑨⑩

SOT23-6

CXSU6352

PFM/PWM

0.9-6.5V

<20V

±2%

1.2M

85%

⑥⑦⑨⑩

SOT23-6

CXSU6353

PFM/PWM, Synchronous

2.9-4.4V

<5.5V

±2%

1M

94%

①②④⑦

ESOP8

CXSU6354

PFM, Synchronous

0.9-6.5V

1.8-6.0V

±2%

330K

85%

①②③④⑤⑥

SOT89-3/   SOT23-5/SOT23-3

CXSU6355

PFM, Synchronous

0.9-5.0V

1.8-5.0V

± 2%

400K

95%

①②④⑥⑦

SOT89/SOT23/SOT23-5/TO92

CXSU6356

PFM, Synchronous

0.9-6.0V

1.8-6.0V

±2%

140K

81%

①②③④⑤⑥

SOT89/SOT23-3

Applications: ①Battery powered   equipment②Wireless mouse, Wireless keyboard③Toys④Camera, Video   camera⑤VCR⑥PDA⑦LED Lighting⑧Wireless communication equipment⑨MID⑩Audio   equipment

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