Product information query
Products News
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:60
CXSD6127 is a high-efficiency, DC-to-DC step-down switching regulators, capable of delivering up to
 

目录4Ei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) 4Ei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4Ei嘉泰姆

一,产品概述(General Description)      4Ei嘉泰姆
直线4Ei嘉泰姆
   The CXSD6127 is a high-efficiency, DC-to-DC step-down switching regulators, capable of delivering up to 2A of4Ei嘉泰姆

output current. The device operates from an input voltage range of 2.5V to 5.5V and provides an output voltage4Ei嘉泰姆

from 0.6V to VIN, making the CXSD6127 ideal for low voltage power conversions. Running at a fixed frequency4Ei嘉泰姆

of 1.3MHz allows the use of small external components,such as ceramic input and output caps, as well as small4Ei嘉泰姆

inductors, while still providing low output ripples. This low noise output along with its excellent efficiency4Ei嘉泰姆

achieved by the internal synchronous rectifier, making CXSD6127 an ideal green replacement for large power4Ei嘉泰姆

consuming linear regulators. Internal soft-start control circuitry reduces inrush current. Short-circuit and4Ei嘉泰姆

thermal-overload protection improves design reliability.The CXSD6127 is available in a SOT23-6 Package.4Ei嘉泰姆

二.产品特点(Features)4Ei嘉泰姆
直线4Ei嘉泰姆

High Efficiency: Up to 97%4Ei嘉泰姆

Capable of Delivering 2A4Ei嘉泰姆

1.3MHz Switching Frequency4Ei嘉泰姆

No External Schottky Diode Needed4Ei嘉泰姆

Light-load Mode4Ei嘉泰姆

Internal Compensation and Soft-Start4Ei嘉泰姆

Current Mode control4Ei嘉泰姆

0.6V Reference for Low Output voltages4Ei嘉泰姆

Logic Control Shutdown (IQ<1uA)4Ei嘉泰姆

Thermal shutdown and UVLO4Ei嘉泰姆

Available in SOT23-64Ei嘉泰姆

三,应用范围 (Applications)4Ei嘉泰姆
直线4Ei嘉泰姆

Digital Cameras4Ei嘉泰姆

MP3 and MP4 players4Ei嘉泰姆

Set top boxes4Ei嘉泰姆

Wireless and DSL Modems4Ei嘉泰姆

USB supplied Devices in Notebooks4Ei嘉泰姆

Portable Devices4Ei嘉泰姆

四.技术规格书下载(产品PDF)4Ei嘉泰姆
直线4Ei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4Ei嘉泰姆

 QQ截图20160419174301.jpg4Ei嘉泰姆

五,产品封装图 (Package)4Ei嘉泰姆
直线4Ei嘉泰姆
QQ截图20160415111008.jpg4Ei嘉泰姆

PIN NO4Ei嘉泰姆

SYMBOL4Ei嘉泰姆

DESCRIPTTION4Ei嘉泰姆

14Ei嘉泰姆

EN4Ei嘉泰姆

Enable pin4Ei嘉泰姆

24Ei嘉泰姆

GND4Ei嘉泰姆

Ground4Ei嘉泰姆

34Ei嘉泰姆

SW4Ei嘉泰姆

Power Switch   Output4Ei嘉泰姆

44Ei嘉泰姆

IN4Ei嘉泰姆

Power Supply   Input4Ei嘉泰姆

54Ei嘉泰姆

NC4Ei嘉泰姆

Not Connected4Ei嘉泰姆

64Ei嘉泰姆

FB4Ei嘉泰姆

Feedback input   pin4Ei嘉泰姆

六.电路原理图4Ei嘉泰姆
直线4Ei嘉泰姆
QQ截图20160415111000.jpg4Ei嘉泰姆
七,功能概述4Ei嘉泰姆

直线4Ei嘉泰姆

Parameter4Ei嘉泰姆

Value4Ei嘉泰姆

Max Input Voltage4Ei嘉泰姆

6.5V4Ei嘉泰姆

Max Operating   Junction Temperature(Tj)4Ei嘉泰姆

125°C4Ei嘉泰姆

Ambient   Temperature(Ta)4Ei嘉泰姆

-40°C – 85°C4Ei嘉泰姆

Maximum Power   Dissipation4Ei嘉泰姆

SOT23-54Ei嘉泰姆

400mW4Ei嘉泰姆

Storage   Temperature(Ts)4Ei嘉泰姆

-40°C - 150°C4Ei嘉泰姆

Lead Temperature   & Time4Ei嘉泰姆

260°C, 10S4Ei嘉泰姆

八,相关芯片选择指南4Ei嘉泰姆
直线4Ei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%