产品信息查询
产品 新闻 资料
首页 > 产品中心 > 电源管理 > DC降压型芯片 > Buck降压型芯片 >CXSD6127 is a high-efficiency, DC-to-DC step-down switching regulators, capable of delivering up to
CXSD6127 is a high-efficiency, DC-to-DC step-down switching regulators, capable of delivering up to
2

CXSD6127 is a high-efficiency, DC-to-DC step-down switching regulators, capable of delivering up to 2A of output current. The device operates from an input voltage range of 2.5V to 5.5V and provides

CXSD6127 is a high-efficiency, DC-to-DC step-down switching regulators, capable of delivering up to
产品手册
样品申请

样品申请

产品简介

目录k0m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) k0m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k0m嘉泰姆

,产品概述(General Description)      
直线
   The CXSD6127 is a high-efficiency, DC-to-DC step-down switching regulators, capable of delivering up to 2A ofk0m嘉泰姆

output current. The device operates from an input voltage range of 2.5V to 5.5V and provides an output voltagek0m嘉泰姆

from 0.6V to VIN, making the CXSD6127 ideal for low voltage power conversions. Running at a fixed frequencyk0m嘉泰姆

of 1.3MHz allows the use of small external components,such as ceramic input and output caps, as well as smallk0m嘉泰姆

inductors, while still providing low output ripples. This low noise output along with its excellent efficiencyk0m嘉泰姆

achieved by the internal synchronous rectifier, making CXSD6127 an ideal green replacement for large powerk0m嘉泰姆

consuming linear regulators. Internal soft-start control circuitry reduces inrush current. Short-circuit andk0m嘉泰姆

thermal-overload protection improves design reliability.The CXSD6127 is available in a SOT23-6 Package.k0m嘉泰姆

.产品特点(Features)
直线k0m嘉泰姆

High Efficiency: Up to 97%k0m嘉泰姆

Capable of Delivering 2Ak0m嘉泰姆

1.3MHz Switching Frequencyk0m嘉泰姆

No External Schottky Diode Neededk0m嘉泰姆

Light-load Modek0m嘉泰姆

Internal Compensation and Soft-Startk0m嘉泰姆

Current Mode controlk0m嘉泰姆

0.6V Reference for Low Output voltagesk0m嘉泰姆

Logic Control Shutdown (IQ<1uA)k0m嘉泰姆

Thermal shutdown and UVLOk0m嘉泰姆

Available in SOT23-6k0m嘉泰姆

,应用范围 (Applications)
直线k0m嘉泰姆

Digital Camerask0m嘉泰姆

MP3 and MP4 playersk0m嘉泰姆

Set top boxesk0m嘉泰姆

Wireless and DSL Modemsk0m嘉泰姆

USB supplied Devices in Notebooksk0m嘉泰姆

Portable Devicesk0m嘉泰姆

四.技术规格书下载(产品PDF)
直线k0m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k0m嘉泰姆

 QQ截图20160419174301.jpgk0m嘉泰姆

五,产品封装图 (Package)
直线
QQ截图20160415111008.jpgk0m嘉泰姆

PIN NOk0m嘉泰姆

SYMBOLk0m嘉泰姆

DESCRIPTTIONk0m嘉泰姆

1k0m嘉泰姆

ENk0m嘉泰姆

Enable pink0m嘉泰姆

2k0m嘉泰姆

GNDk0m嘉泰姆

Groundk0m嘉泰姆

3k0m嘉泰姆

SWk0m嘉泰姆

Power Switch   Outputk0m嘉泰姆

4k0m嘉泰姆

INk0m嘉泰姆

Power Supply   Inputk0m嘉泰姆

5k0m嘉泰姆

NCk0m嘉泰姆

Not Connectedk0m嘉泰姆

6k0m嘉泰姆

FBk0m嘉泰姆

Feedback input   pink0m嘉泰姆

六.电路原理图
直线
QQ截图20160415111000.jpg
,功能概述k0m嘉泰姆

直线k0m嘉泰姆

Parameterk0m嘉泰姆

Valuek0m嘉泰姆

Max Input Voltagek0m嘉泰姆

6.5Vk0m嘉泰姆

Max Operating   Junction Temperature(Tj)k0m嘉泰姆

125°Ck0m嘉泰姆

Ambient   Temperature(Ta)k0m嘉泰姆

-40°C – 85°Ck0m嘉泰姆

Maximum Power   Dissipationk0m嘉泰姆

SOT23-5k0m嘉泰姆

400mWk0m嘉泰姆

Storage   Temperature(Ts)k0m嘉泰姆

-40°C - 150°Ck0m嘉泰姆

Lead Temperature   & Timek0m嘉泰姆

260°C, 10Sk0m嘉泰姆

八,相关芯片选择指南
直线k0m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%

发表评论
    共有条评论
    用户名: 密码:
    验证码: 匿名发表

热门信息
  • 最新信息
    推荐信息
    相关文章
    无相关信息
    推荐资讯
    CXSD62620AF 18V/2A  Sync. Step-Down Converter4.5V至18V工作输入基于I2架构的单片式降压开关稳压器通过两个集成的N沟道MOSFET提供2A的连续输出电流
    CXSD62620AF 18V/2A
    CXSD62619 28V/2A  Sync. Step-Down Converter电流模式单片降压转换器4.5V至28V的输入过两个集成的N沟道MOSFET提供2A的连续输出电流600kHz开关频率
    CXSD62619 28V/2A Sy
    CXSD62618TF 18V/3A  Sync. Step-Down Converter基于I2架构的单片式降压开关稳压器快速瞬态响应4.5V至18V的输入通过两个集成的N沟道MOSFET提供3A的连续输出电流
    CXSD62618TF 18V/3A
    CXSD62617TF 18V/2A  Sync. Step-Down Converter基于I2架构的单片式降压开关稳压器4.5V至18V工作输入2A输出电流600kHz开关频率内部软启动输入欠压锁定
    CXSD62617TF 18V/2A
    CXSD62622  45V/5A Asynchronous  Step-Down Converter电流模式单片降压开关稳压器4.5V至45V的输入集成了高端N沟道MOSFET5A的连续输出电流
    CXSD62622 45V/5A As
    CXSD62621HF  18V/3A  Sync. Step-Down Converter基于I2架构的单片式降压开关稳压器4.5V至18V工作输入通过两个集成的N沟道MOSFET提供3A的连续输出电流
    CXSD62621HF 18V/3A
    CXSD62623   60V/2A Asynchronous  Step-Down Converter电流模式单片降压开关稳压器4.5V至60V的输入集成的高端N沟道MOSFET提供2A的连续输出电流开关频率可调内部软启动
    CXSD62623 60V/2A A
    CXSD62624 6V/2A, Sync. Step-Down Converter 基于COT架构的单片式降压开关稳压器快速瞬态响应2.5V至6V的输入2A的输出电流2MHz开关频率
    CXSD62624 6V/2A, Syn
    CXSD62625  18V/5A  Sync. Step-Down Converter 4.5V至18V工作输入范围5A输出电流内部软启动电源正常指示器输出短路保护热保护
    CXSD62625 18V/5A S
    CXAC85250B/CXAC85250M 高精度恒压恒流驱动IC | 无辅助绕组设计 | 直接线电压供电 | 智能LED驱动
    CXAC85250B/CXAC85250
    CXSD62626 18V/6A  Sync. Step-Down Converter 基于I2架构的单片式降压开关稳压器,可实现快速瞬态响应 通过两个集成的N沟道MOSFET提供6A的连续输出电流 4.5V至18V工作输入范围
    CXSD62626 18V/6A Sy
    CXAC85251 高精度恒压恒流驱动IC | 直接线电压供电 | 无辅助绕组 | 智能LED照明解决方案
    CXAC85251 高精度恒压