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首页 > 产品中心 > 电源管理 > DC降压型芯片 > Buck降压型芯片 >CXSD6129 Running at a frequency of 1.4MHz allows the use of small external components, such as ceram
CXSD6129 Running at a frequency of 1.4MHz allows the use of small external components, such as ceram
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CXSD6129 Running at a frequency of 1.4MHz allows the use of small external components, such as ceramic input and output caps, as well as small inductors, while still providing low output ripples. The

CXSD6129 Running at a frequency of 1.4MHz allows the use of small external components, such as ceram
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产品简介

目录eKj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) eKj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eKj嘉泰姆

 eKj嘉泰姆

一,产品概述(General Description)      eKj嘉泰姆
直线eKj嘉泰姆
The CXSD6129 is a high-efficiency, DC-to-DC step-down switching regulators, capable of delivering up to 3A of outputeKj嘉泰姆

current. The device operates from an input voltage range of 2.5V to 5.5V and provides an output voltage greater than 0.6V,eKj嘉泰姆

making the CXSD6129 ideal for low voltage power conversions.Running at a frequency of 1.4MHz allows the use of eKj嘉泰姆

small external components, such as ceramic input and output caps,as well as small inductors, while still providing loweKj嘉泰姆

 output ripples. The light-load mode enhances the light loading efficiency. The low noise output along with its excellent eKj嘉泰姆

efficiency achieved by the internal synchronous rectifier, making CXSD6129 an ideal green replacement for large power eKj嘉泰姆

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

 protection improves design reliability.eKj嘉泰姆

The CXSD6129 is available in ESOP8 package.eKj嘉泰姆

二.产品特点(Features)eKj嘉泰姆
直线eKj嘉泰姆

High Efficiency: Up to 97%eKj嘉泰姆

Capable of Delivering 3AeKj嘉泰姆

Input Voltage: 2.5~5.5VeKj嘉泰姆

1.4MHz Switching FrequencyeKj嘉泰姆

No External Schottky Diode NeededeKj嘉泰姆

Light-load ModeeKj嘉泰姆

Internal Compensation and Soft-StarteKj嘉泰姆

Current Mode controleKj嘉泰姆

0.6V Reference for Low Output voltageseKj嘉泰姆

Logic Control Shutdown (IQ<1uA)eKj嘉泰姆

Thermal shutdown and UVLOeKj嘉泰姆

Available in ESOP8eKj嘉泰姆

三,应用范围 (Applications)eKj嘉泰姆
直线eKj嘉泰姆

Digital CameraseKj嘉泰姆

MP3 and MP4 playerseKj嘉泰姆

Set top boxeseKj嘉泰姆

Wireless and DSL ModemseKj嘉泰姆

USB supplied Devices in NotebookseKj嘉泰姆

Portable DeviceseKj嘉泰姆

四.技术规格书下载(产品PDF)eKj嘉泰姆
直线eKj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eKj嘉泰姆

 QQ截图20160419174301.jpgeKj嘉泰姆

五,产品封装图 (Package)eKj嘉泰姆
直线eKj嘉泰姆
QQ截图20160415114608.jpgeKj嘉泰姆

 eKj嘉泰姆

PIN NOeKj嘉泰姆

SYMBOLeKj嘉泰姆

DESCRIPTTIONeKj嘉泰姆

1eKj嘉泰姆

NCeKj嘉泰姆

Not ConnectedeKj嘉泰姆

2eKj嘉泰姆

VINeKj嘉泰姆

Analog Supply   InputeKj嘉泰姆

3eKj嘉泰姆

SWeKj嘉泰姆

Power Switch   OutputeKj嘉泰姆

4eKj嘉泰姆

GNDeKj嘉泰姆

GroundeKj嘉泰姆

5eKj嘉泰姆

FBeKj嘉泰姆

Feedback input   pineKj嘉泰姆

6eKj嘉泰姆

NCeKj嘉泰姆

Not ConnectedeKj嘉泰姆

7eKj嘉泰姆

ENeKj嘉泰姆

Enable pineKj嘉泰姆

8eKj嘉泰姆

NCeKj嘉泰姆

Not ConnectedeKj嘉泰姆

(Exposed PAD)eKj嘉泰姆

GroundeKj嘉泰姆

六.电路原理图eKj嘉泰姆
直线eKj嘉泰姆
QQ截图20160415114600.jpgeKj嘉泰姆
七,功能概述eKj嘉泰姆
直线eKj嘉泰姆

ParametereKj嘉泰姆

ValueeKj嘉泰姆

Max Input VoltageeKj嘉泰姆

6.5VeKj嘉泰姆

Max Operating   Junction Temperature(Tj)eKj嘉泰姆

125°CeKj嘉泰姆

Maximum Power   Dissipation, ESOP8eKj嘉泰姆

1.3WeKj嘉泰姆

Storage   Temperature(Ts)eKj嘉泰姆

-40°C - 150°CeKj嘉泰姆

Lead Temperature   & TimeeKj嘉泰姆

260°C, 10SeKj嘉泰姆

八,相关芯片选择指南eKj嘉泰姆
直线eKj嘉泰姆

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

Part No.eKj嘉泰姆

Power switchingeKj嘉泰姆

MODEeKj嘉泰姆

VINeKj嘉泰姆

VOUTeKj嘉泰姆

IQeKj嘉泰姆

FOSCeKj嘉泰姆

Eff.eKj嘉泰姆

CXSD6123eKj嘉泰姆

Built-in MOSFETSynchronouseKj嘉泰姆

PWM/PFMeKj嘉泰姆

Max 7VeKj嘉泰姆

ADJeKj嘉泰姆

35μAeKj嘉泰姆

1.5MHzeKj嘉泰姆

96%eKj嘉泰姆

CXSD6124eKj嘉泰姆

Built-in MOSFETSynchronouseKj嘉泰姆

PWM/PFMeKj嘉泰姆

2.6~6VeKj嘉泰姆

ADJeKj嘉泰姆

40μAeKj嘉泰姆

1.5MHzeKj嘉泰姆

96%eKj嘉泰姆

CXSD6125eKj嘉泰姆

Built-in MOSFET SynchronouseKj嘉泰姆

PWM/PFMeKj嘉泰姆

2.6~7VeKj嘉泰姆

ADJeKj嘉泰姆

50μAeKj嘉泰姆

1.5MHzeKj嘉泰姆

97%eKj嘉泰姆

CXSD6126eKj嘉泰姆

Built-in MOSFET SynchronouseKj嘉泰姆

PWM/PFMeKj嘉泰姆

2.5~6VeKj嘉泰姆

ADJeKj嘉泰姆

40μAeKj嘉泰姆

1.5MHzeKj嘉泰姆

96%eKj嘉泰姆

CXSD6127eKj嘉泰姆

Built-in MOSFET SynchronouseKj嘉泰姆

PWM/PFMeKj嘉泰姆

2.5~5.5VeKj嘉泰姆

ADJeKj嘉泰姆

50μAeKj嘉泰姆

1.3MHzeKj嘉泰姆

97%eKj嘉泰姆

CXSD6128eKj嘉泰姆

Built-in MOSFET SynchronouseKj嘉泰姆

PWM/PFMeKj嘉泰姆

2.6~6VeKj嘉泰姆

ADJeKj嘉泰姆

30μAeKj嘉泰姆

3MHzeKj嘉泰姆

96%eKj嘉泰姆

CXSD6129eKj嘉泰姆

Built-in MOSFET SynchronouseKj嘉泰姆

PWM/PFMeKj嘉泰姆

2.6~5.5VeKj嘉泰姆

ADJeKj嘉泰姆

50μAeKj嘉泰姆

1.4MHzeKj嘉泰姆

97%eKj嘉泰姆

CXSD6130eKj嘉泰姆

Built-in MOSFET SynchronouseKj嘉泰姆

PWM/PFMeKj嘉泰姆

3.5~16VeKj嘉泰姆

ADJeKj嘉泰姆

0.4mAeKj嘉泰姆

600KHzeKj嘉泰姆

96%eKj嘉泰姆

CXSD6131eKj嘉泰姆

Built-in MOSFET SynchronouseKj嘉泰姆

PWM/PFMeKj嘉泰姆

3.5~16VeKj嘉泰姆

ADJeKj嘉泰姆

0.4mAeKj嘉泰姆

600KHzeKj嘉泰姆

96%eKj嘉泰姆

CXSD6132eKj嘉泰姆

Built-in MOSFET SynchronouseKj嘉泰姆

PWM/PFMeKj嘉泰姆

4.2~18VeKj嘉泰姆

ADJeKj嘉泰姆

0.8mAeKj嘉泰姆

500KHzeKj嘉泰姆

96%eKj嘉泰姆

CXSD6133BeKj嘉泰姆

Built-in MOSFET SynchronouseKj嘉泰姆

PWM/PFMeKj嘉泰姆

4.7~20VeKj嘉泰姆

ADJeKj嘉泰姆

50μAeKj嘉泰姆

500KHzeKj嘉泰姆

95%eKj嘉泰姆

CXSD6134eKj嘉泰姆

Built-in MOSFET SynchronouseKj嘉泰姆

PWM/PFMeKj嘉泰姆

4.7~20VeKj嘉泰姆

ADJeKj嘉泰姆

50μAeKj嘉泰姆

500KHzeKj嘉泰姆

95%eKj嘉泰姆

CXSD6136eKj嘉泰姆

Built-in MOSFET SynchronouseKj嘉泰姆

PWM/PFMeKj嘉泰姆

4.5~20VeKj嘉泰姆

ADJeKj嘉泰姆

50μAeKj嘉泰姆

410KHzeKj嘉泰姆

95%eKj嘉泰姆

CXSD6137eKj嘉泰姆

Built-in MOSFET SynchronouseKj嘉泰姆

PWM/PFMeKj嘉泰姆

4.5~18VeKj嘉泰姆

ADJeKj嘉泰姆

80μAeKj嘉泰姆

420KHzeKj嘉泰姆

95%eKj嘉泰姆

CXSD6138eKj嘉泰姆

Built-in MOSFET SynchronouseKj嘉泰姆

PWM/PFMeKj嘉泰姆

4.5~18VeKj嘉泰姆

ADJeKj嘉泰姆

80μAeKj嘉泰姆

420KHzeKj嘉泰姆

95%eKj嘉泰姆

CXSD6139eKj嘉泰姆

Built-in MOSFET SynchronouseKj嘉泰姆

PWM/PFMeKj嘉泰姆

4.5~18VeKj嘉泰姆

ADJeKj嘉泰姆

80μAeKj嘉泰姆

420KHzeKj嘉泰姆

95%eKj嘉泰姆

CXSD6140eKj嘉泰姆

Built-in MOSFETeKj嘉泰姆

PWM/PFMeKj嘉泰姆

4~24VeKj嘉泰姆

ADJeKj嘉泰姆

0.6mAeKj嘉泰姆

1.4MHzeKj嘉泰姆

90%eKj嘉泰姆

CXSD6141eKj嘉泰姆

Built-in MOSFETeKj嘉泰姆

PWM/PFMeKj嘉泰姆

4~38VeKj嘉泰姆

ADJeKj嘉泰姆

0.6mAeKj嘉泰姆

660KHzeKj嘉泰姆

92%eKj嘉泰姆

CXSD6141BeKj嘉泰姆

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PWM/PFMeKj嘉泰姆

4~38VeKj嘉泰姆

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660KHzeKj嘉泰姆

92%eKj嘉泰姆

CXSD6142eKj嘉泰姆

Built-in MOSFET SynchronouseKj嘉泰姆

PWM/PFMeKj嘉泰姆

4~40VeKj嘉泰姆

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50μAeKj嘉泰姆

2MHzeKj嘉泰姆

93%eKj嘉泰姆

CXSD6143eKj嘉泰姆

Built-in MOSFETeKj嘉泰姆

PWM/PFMeKj嘉泰姆

4.2~40VeKj嘉泰姆

ADJeKj嘉泰姆

200μAeKj嘉泰姆

1.8MHzeKj嘉泰姆

90%eKj嘉泰姆

CXSD6144CeKj嘉泰姆

Built-in MOSFET SynchronouseKj嘉泰姆

PWM/PFMeKj嘉泰姆

4.5~24VeKj嘉泰姆

ADJeKj嘉泰姆

50μAeKj嘉泰姆

500KHzeKj嘉泰姆

94%eKj嘉泰姆

CXSD6145BeKj嘉泰姆

Built-in MOSFET SynchronouseKj嘉泰姆

PWMeKj嘉泰姆

5~20VeKj嘉泰姆

0.923~15V ADJeKj嘉泰姆

60μAeKj嘉泰姆

360KHzeKj嘉泰姆

94%eKj嘉泰姆

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