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CXSD6127 is a high-efficiency, DC-to-DC step-down switching regulators, capable of delivering up to
Time of publication:2020-04-07Number of views:27
CXSD6127 is a high-efficiency, DC-to-DC step-down switching regulators, capable of delivering up to
 

目录nyc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) nyc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nyc嘉泰姆

一,产品概述(General Description)      nyc嘉泰姆
直线nyc嘉泰姆
   The CXSD6127 is a high-efficiency, DC-to-DC step-down switching regulators, capable of delivering up to 2A ofnyc嘉泰姆

output current. The device operates from an input voltage range of 2.5V to 5.5V and provides an output voltagenyc嘉泰姆

from 0.6V to VIN, making the CXSD6127 ideal for low voltage power conversions. Running at a fixed frequencynyc嘉泰姆

of 1.3MHz allows the use of small external components,such as ceramic input and output caps, as well as smallnyc嘉泰姆

inductors, while still providing low output ripples. This low noise output along with its excellent efficiencynyc嘉泰姆

achieved by the internal synchronous rectifier, making CXSD6127 an ideal green replacement for large powernyc嘉泰姆

consuming linear regulators. Internal soft-start control circuitry reduces inrush current. Short-circuit andnyc嘉泰姆

thermal-overload protection improves design reliability.The CXSD6127 is available in a SOT23-6 Package.nyc嘉泰姆

二.产品特点(Features)nyc嘉泰姆
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High Efficiency: Up to 97%nyc嘉泰姆

Capable of Delivering 2Anyc嘉泰姆

1.3MHz Switching Frequencynyc嘉泰姆

No External Schottky Diode Needednyc嘉泰姆

Light-load Modenyc嘉泰姆

Internal Compensation and Soft-Startnyc嘉泰姆

Current Mode controlnyc嘉泰姆

0.6V Reference for Low Output voltagesnyc嘉泰姆

Logic Control Shutdown (IQ<1uA)nyc嘉泰姆

Thermal shutdown and UVLOnyc嘉泰姆

Available in SOT23-6nyc嘉泰姆

三,应用范围 (Applications)nyc嘉泰姆
直线nyc嘉泰姆

Digital Camerasnyc嘉泰姆

MP3 and MP4 playersnyc嘉泰姆

Set top boxesnyc嘉泰姆

Wireless and DSL Modemsnyc嘉泰姆

USB supplied Devices in Notebooksnyc嘉泰姆

Portable Devicesnyc嘉泰姆

四.技术规格书下载(产品PDF)nyc嘉泰姆
直线nyc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nyc嘉泰姆

 QQ截图20160419174301.jpgnyc嘉泰姆

五,产品封装图 (Package)nyc嘉泰姆
直线nyc嘉泰姆
QQ截图20160415111008.jpgnyc嘉泰姆

PIN NOnyc嘉泰姆

SYMBOLnyc嘉泰姆

DESCRIPTTIONnyc嘉泰姆

1nyc嘉泰姆

ENnyc嘉泰姆

Enable pinnyc嘉泰姆

2nyc嘉泰姆

GNDnyc嘉泰姆

Groundnyc嘉泰姆

3nyc嘉泰姆

SWnyc嘉泰姆

Power Switch   Outputnyc嘉泰姆

4nyc嘉泰姆

INnyc嘉泰姆

Power Supply   Inputnyc嘉泰姆

5nyc嘉泰姆

NCnyc嘉泰姆

Not Connectednyc嘉泰姆

6nyc嘉泰姆

FBnyc嘉泰姆

Feedback input   pinnyc嘉泰姆

六.电路原理图nyc嘉泰姆
直线nyc嘉泰姆
QQ截图20160415111000.jpgnyc嘉泰姆
七,功能概述nyc嘉泰姆

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Parameternyc嘉泰姆

Valuenyc嘉泰姆

Max Input Voltagenyc嘉泰姆

6.5Vnyc嘉泰姆

Max Operating   Junction Temperature(Tj)nyc嘉泰姆

125°Cnyc嘉泰姆

Ambient   Temperature(Ta)nyc嘉泰姆

-40°C – 85°Cnyc嘉泰姆

Maximum Power   Dissipationnyc嘉泰姆

SOT23-5nyc嘉泰姆

400mWnyc嘉泰姆

Storage   Temperature(Ts)nyc嘉泰姆

-40°C - 150°Cnyc嘉泰姆

Lead Temperature   & Timenyc嘉泰姆

260°C, 10Snyc嘉泰姆

八,相关芯片选择指南nyc嘉泰姆
直线nyc嘉泰姆

降压型DC/DC转换器(DC/DC Step-down Converter)
Part No. Power switching MODE VIN VOUT IQ FOSC Eff.
CXSD6123 Built-in MOSFETSynchronous PWM/PFM Max 7V ADJ 35μA 1.5MHz 96%
CXSD6124 Built-in MOSFETSynchronous PWM/PFM 2.6~6V ADJ 40μA 1.5MHz 96%
CXSD6125 Built-in MOSFET Synchronous PWM/PFM 2.6~7V ADJ 50μA 1.5MHz 97%
CXSD6126 Built-in MOSFET Synchronous PWM/PFM 2.5~6V ADJ 40μA 1.5MHz 96%
CXSD6127 Built-in MOSFET Synchronous PWM/PFM 2.5~5.5V ADJ 50μA 1.3MHz 97%
CXSD6128 Built-in MOSFET Synchronous PWM/PFM 2.6~6V ADJ 30μA 3MHz 96%
CXSD6129 Built-in MOSFET Synchronous PWM/PFM 2.6~5.5V ADJ 50μA 1.4MHz 97%
CXSD6130 Built-in MOSFET Synchronous PWM/PFM 3.5~16V ADJ 0.4mA 600KHz 96%
CXSD6131 Built-in MOSFET Synchronous PWM/PFM 3.5~16V ADJ 0.4mA 600KHz 96%
CXSD6132 Built-in MOSFET Synchronous PWM/PFM 4.2~18V ADJ 0.8mA 500KHz 96%
CXSD6133B Built-in MOSFET Synchronous PWM/PFM 4.7~20V ADJ 50μA 500KHz 95%
CXSD6134 Built-in MOSFET Synchronous PWM/PFM 4.7~20V ADJ 50μA 500KHz 95%
CXSD6136 Built-in MOSFET Synchronous PWM/PFM 4.5~20V ADJ 50μA 410KHz 95%
CXSD6137 Built-in MOSFET Synchronous PWM/PFM 4.5~18V ADJ 80μA 420KHz 95%
CXSD6138 Built-in MOSFET Synchronous PWM/PFM 4.5~18V ADJ 80μA 420KHz 95%
CXSD6139 Built-in MOSFET Synchronous PWM/PFM 4.5~18V ADJ 80μA 420KHz 95%
CXSD6140 Built-in MOSFET PWM/PFM 4~24V ADJ 0.6mA 1.4MHz 90%
CXSD6141 Built-in MOSFET PWM/PFM 4~38V ADJ 0.6mA 660KHz 92%
CXSD6141B Built-in MOSFET PWM/PFM 4~38V ADJ 0.6mA 660KHz 92%
CXSD6142 Built-in MOSFET Synchronous PWM/PFM 4~40V ADJ 50μA 2MHz 93%
CXSD6143 Built-in MOSFET PWM/PFM 4.2~40V ADJ 200μA 1.8MHz 90%
CXSD6144C Built-in MOSFET Synchronous PWM/PFM 4.5~24V ADJ 50μA 500KHz 94%
CXSD6145B Built-in MOSFET Synchronous PWM 5~20V 0.923~15V ADJ 60μA 360KHz 94%