目录afJ嘉泰姆

1.产品概述                       2.产品特点afJ嘉泰姆
3.应用范围                       4.下载产品资料PDF文档 afJ嘉泰姆
5.产品封装图                     6.电路原理图                   afJ嘉泰姆
7.功能概述                        8.相关产品afJ嘉泰姆

一,产品概述(General Description)         afJ嘉泰姆
The  CXSD62103  is a two-phases, voltage-mode and fixedafJ嘉泰姆
frequency buck controller.afJ嘉泰姆
二.产品特点(Features)afJ嘉泰姆
1.)Voltage-Mode Operation with Current SharingafJ嘉泰姆
2.)Operate with 4.5V~13.2V Supply VoltageafJ嘉泰姆
3.)Support Single and Two-Phase OperationsafJ嘉泰姆
4.)+/-2% Reference Voltage Accuracy Over TemperatureafJ嘉泰姆
5.)Loss-Less Low Side MOSFET Ron Current SensingafJ嘉泰姆
6.)Programmable PWM Switching Frequency from 100kHz to 800kHzafJ嘉泰姆
7.)Dynamic Output Voltage Adjustment TQFN4x4-24 PackageafJ嘉泰姆
8.)Halogen and Lead Free Available (RoHS Compliant)afJ嘉泰姆
三,应用范围 (Applications)afJ嘉泰姆
四.下载产品资料PDF文档 afJ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！afJ嘉泰姆

   afJ嘉泰姆

五,产品封装图 (Package)afJ嘉泰姆

afJ嘉泰姆
afJ嘉泰姆

六.电路原理图afJ嘉泰姆

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七,功能概述afJ嘉泰姆
Over-Temperature Protection (OTP)afJ嘉泰姆
The over-temperature circuit limits the junction temperature of the CXSD62103. When the junctionafJ嘉泰姆
UGTAE and LGATE low, allowing the devices to cool.The thermal sensor allows the converters to start aafJ嘉泰姆
soft-start process and regulate the output voltage again Junction Temperature (TJ) during continuous thermalafJ嘉泰姆
overload conditions, increasing the lifetime of the device.afJ嘉泰姆
OVPafJ嘉泰姆
The over-voltage protection (OVP) circuit monitors the FB (VFB) voltage to prevent the output from over-voltage.afJ嘉泰姆
When the VFB rises to 150% of the EAP voltage (VEAP),the CXSD62103 turns off high-side and turn on low-sideafJ嘉泰姆
MOSFETs to sink output voltage (VOUT). As soon as theVFB falls below 125% of VEAP, the OVP comparator isafJ嘉泰姆
disengaged. The chip will restore its normal operation.afJ嘉泰姆
UVPafJ嘉泰姆
The under-voltage protection circuit monitors the voltage on FB (VFB) by Under-Voltage (UV) comparator to protectafJ嘉泰姆
the PWM converter against short-circuit conditions.When the VFB falls below the falling UVP threshold (50%VEAP), a fault signal is generated and the device turns off high-side and low-side MOSFETs. The converter shutsafJ嘉泰姆

down and the output is latched to be floating.afJ嘉泰姆

八,相关产品afJ嘉泰姆

Switching Regulator >   Buck ControllerafJ嘉泰姆

Part_No afJ嘉泰姆

Package afJ嘉泰姆

ArchiafJ嘉泰姆

tectuafJ嘉泰姆

PhaseafJ嘉泰姆

No.ofafJ嘉泰姆

PWMafJ嘉泰姆

OutputafJ嘉泰姆

Output afJ嘉泰姆

CurrentafJ嘉泰姆

(A) afJ嘉泰姆

InputafJ嘉泰姆

Voltage (V) afJ嘉泰姆

ReferenceafJ嘉泰姆

VoltageafJ嘉泰姆

(V) afJ嘉泰姆

Bias afJ嘉泰姆

VoltageafJ嘉泰姆

(V) afJ嘉泰姆

QuiescentafJ嘉泰姆

CurrentafJ嘉泰姆

(uA) afJ嘉泰姆

minafJ嘉泰姆

maxafJ嘉泰姆

CXSD6273afJ嘉泰姆

SOP-14afJ嘉泰姆

QSOP-16afJ嘉泰姆

QFN4x4-16afJ嘉泰姆

VM    afJ嘉泰姆

1   afJ嘉泰姆

1     afJ嘉泰姆

30afJ嘉泰姆

2.9    afJ嘉泰姆

13.2afJ嘉泰姆

0.9afJ嘉泰姆

12     afJ嘉泰姆

8000afJ嘉泰姆

CXSD6274afJ嘉泰姆

SOP-8afJ嘉泰姆

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1afJ嘉泰姆

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20afJ嘉泰姆

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13.2 afJ嘉泰姆

0.8afJ嘉泰姆

12afJ嘉泰姆

5000afJ嘉泰姆

CXSD6274CafJ嘉泰姆

SOP-8afJ嘉泰姆

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1afJ嘉泰姆

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13.2afJ嘉泰姆

0.8afJ嘉泰姆

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5000afJ嘉泰姆

CXSD6275afJ嘉泰姆

QFN4x4-24afJ嘉泰姆

VMafJ嘉泰姆

2afJ嘉泰姆

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60afJ嘉泰姆

3.1afJ嘉泰姆

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0.6afJ嘉泰姆

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CXSD6276afJ嘉泰姆

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1.25|0.8afJ嘉泰姆

5~12afJ嘉泰姆

3000afJ嘉泰姆

CXSD6278afJ嘉泰姆

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2000afJ嘉泰姆

CXSD6280afJ嘉泰姆

TSSOP-24afJ嘉泰姆

|QFN5x5-32afJ嘉泰姆

VMafJ嘉泰姆

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5~12afJ嘉泰姆

4000afJ嘉泰姆

CXSD6281NafJ嘉泰姆

SOP14afJ嘉泰姆

QSOP16afJ嘉泰姆

QFN-16afJ嘉泰姆

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0.8afJ嘉泰姆

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5000afJ嘉泰姆

CXSD6284/AafJ嘉泰姆

LQFP7x7 48afJ嘉泰姆

TQFN7x7-48afJ嘉泰姆

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6.5afJ嘉泰姆

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1800afJ嘉泰姆

CXSD6285afJ嘉泰姆

TSSOP-24PafJ嘉泰姆

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CXSD6286afJ嘉泰姆

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