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同步降压型微型DC变换器CXDC65107输出电流600mA稳定电源低纹波高功率自动PWM/PFM开关控制脉宽调制控制模式
发表时间:2020-06-28浏览次数:244
同步降压型微型DC变换器CXDC65107输出电流600mA稳定电源低纹波高功率自动PWM/PFM开关控制脉宽调制控制模式
 

目录ay0嘉泰姆

1.产品概述                       2.产品特点ay0嘉泰姆
3.应用范围                       4.下载产品资料PDF文档 ay0嘉泰姆
5.产品封装图                     6.电路原理图                   ay0嘉泰姆
7.功能概述                        8.相关产品ay0嘉泰姆

一,产品概述(General Description)      ay0嘉泰姆
直线ay0嘉泰姆
   The CXDC65107 series is a synchronous step-down micro DC/DC converter whichay0嘉泰姆
integrates an inductor and a control IC in one tiny package (2.5mm×2.0mm, H=1.0mm). A stable power supplyay0嘉泰姆
with an output current of 600mA is configured using only two capacitors connected externally.ay0嘉泰姆
Operating voltage range is from 2.0V to 6.0V(CXDC 20xG:1.8V~6.0V). Output voltage is internally set in a rangeay0嘉泰姆
from 0.8V to 4.0V in increments of 0.05V. The device is operated by 3.0MHz, and includes 0.42ΩP-channelay0嘉泰姆
driver transistor and 0.52Ω N-channel switching transistor. As for operation mode, the CXDC65107 series is PWMay0嘉泰姆
control, the CXDC65108 series is automatic PWM/PFM switching control and the CXDC65109 series can be manuallyay0嘉泰姆
switched between the PWM control mode and the automatic PWM/PFM switching control mode, allowing fastay0嘉泰姆
response, low ripple and high efficiency over the full range of loads (from light load to heavy load). Duringay0嘉泰姆
stand-by, the device is shutdown to reduce current consumption to as low as 1.0μA or less. With the built-inay0嘉泰姆
UVLO (Under Voltage Lock Out) function, the internal driver transistor is forced OFF when input voltageay0嘉泰姆
becomes 1.4V or lower. CXDC65107B(G,F)/CXDC65108B(G,F)/CXDC65109B(G,F) series provide short-time turn-onay0嘉泰姆
by the soft start function internally set in 0.25 ms (TYP). CXDC65107B(C,G,F) /CXDC65108 B(C,G,F) / CXDC65109B(C,G,F)ay0嘉泰姆
integrate CL auto discharge function which enables the electric charge stored at the output capacitor CL to beay0嘉泰姆
discharged via the internal auto-discharge switch located between the LX and VSS pins. When the devices enteray0嘉泰姆
stand-by mode, output voltage quickly returns to the VSS level as a result of this function.ay0嘉泰姆
二.产品特点(Features)ay0嘉泰姆
直线ay0嘉泰姆

​Ultra Small            :ay0嘉泰姆

2.5mm×2.0mm, H=1.0mmay0嘉泰姆

Input Voltage           :ay0嘉泰姆

2.0V ~ 6.0V(A/B/C Type)ay0嘉泰姆
1.8V ~ 6.0V(G/F Type)ay0嘉泰姆

Output Voltage          :ay0嘉泰姆

0.8V ~ 4.0V (+2.0%)ay0嘉泰姆

High Efficiency          :ay0嘉泰姆

90% (VIN=4.2V, VOUT=3.3V)ay0嘉泰姆

Output Current          :ay0嘉泰姆

600mAay0嘉泰姆

Oscillation Frequency     :ay0嘉泰姆

3.0MHz (+15%)ay0嘉泰姆

Maximum Duty Cycle      :ay0嘉泰姆
Capacitor            :ay0嘉泰姆
CE Functio            :ay0嘉泰姆
Protection Circuitsay0嘉泰姆

100%ay0嘉泰姆
Low ESR Ceramicay0嘉泰姆
Active Highay0嘉泰姆
Soft-Start Circuit Built-Inay0嘉泰姆
CL High Speed Auto Dischargeay0嘉泰姆
:Current Limiter Circuit Built-Inay0嘉泰姆
(Constant Current & Latching)ay0嘉泰姆

Control ethods         :ay0嘉泰姆

PWM (CXDC65107)ay0嘉泰姆

 

PWM/PFM Auto (CXDC65108)ay0嘉泰姆

 

PWM/PFM Manual (CXDC65109)ay0嘉泰姆

Operating Ambient Temperature :ay0嘉泰姆
Environmentally Friendly   :ay0嘉泰姆

-40℃~+85℃ay0嘉泰姆
EU RoHS Compliant, Pb Freeay0嘉泰姆

三,应用范围 (Applications)ay0嘉泰姆
直线ay0嘉泰姆
●Mobile phones, Smart phonesay0嘉泰姆
●Bluetooth Headsetsay0嘉泰姆
●WiMAX PDAs, MIDs, UMPCsay0嘉泰姆
●Portable game consolesay0嘉泰姆
●Digital cameras, Camcordersay0嘉泰姆
●Electronic dictionariesay0嘉泰姆
四.技术规格书下载(产品PDF)ay0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ay0嘉泰姆

 QQ截图20160419174301.jpgay0嘉泰姆

五,产品封装图 (Package)ay0嘉泰姆
直线ay0嘉泰姆
Inductor Electrodesay0嘉泰姆

PIN NUMBERay0嘉泰姆

PIN NAMEay0嘉泰姆

FUNCTIONSay0嘉泰姆

1ay0嘉泰姆

Lxay0嘉泰姆

Switching Outputay0嘉泰姆

2,5ay0嘉泰姆

VSSay0嘉泰姆

Grounday0嘉泰姆

3ay0嘉泰姆

VOUTay0嘉泰姆

Fixed Output Voltage Pin (A/B/C/G types)ay0嘉泰姆

FBay0嘉泰姆

Output Voltage Sense Pin (F type)ay0嘉泰姆

4ay0嘉泰姆

CE / MODEay0嘉泰姆

Chip Enable & Mode Switchay0嘉泰姆

6ay0嘉泰姆

VINay0嘉泰姆

Power Inputay0嘉泰姆

7ay0嘉泰姆

L1ay0嘉泰姆

Inductor Electrodesay0嘉泰姆

8ay0嘉泰姆

L2ay0嘉泰姆

六.电路原理图ay0嘉泰姆
直线ay0嘉泰姆
ay0嘉泰姆
七,功能概述ay0嘉泰姆
直线ay0嘉泰姆
八,相关芯片选择指南   更多同类产品.......ay0嘉泰姆


线圈一体型DC/DC转换器ay0嘉泰姆

产品名称ay0嘉泰姆

封装ay0嘉泰姆

类型ay0嘉泰姆

控制ay0嘉泰姆

FETay0嘉泰姆

VINay0嘉泰姆

(MIN)ay0嘉泰姆

(V)ay0嘉泰姆

VINay0嘉泰姆

MAXay0嘉泰姆
(V)ay0嘉泰姆

VOUTay0嘉泰姆

MINay0嘉泰姆

Vay0嘉泰姆

VOUTay0嘉泰姆

MAX ay0嘉泰姆

Vay0嘉泰姆

IOUTorIIN ay0嘉泰姆

mAay0嘉泰姆

FB/VOUTay0嘉泰姆

电压精度ay0嘉泰姆

(%)ay0嘉泰姆

振荡频率ay0嘉泰姆

(MHz)ay0嘉泰姆

消耗电流ay0嘉泰姆

(μA)ay0嘉泰姆

CXDC65102ay0嘉泰姆

cl2025ay0嘉泰姆
cl2025-02ay0嘉泰姆

StepUPay0嘉泰姆

PFMay0嘉泰姆

Nch FETay0嘉泰姆
Pch FETay0嘉泰姆

0.9ay0嘉泰姆

5.5ay0嘉泰姆

2ay0嘉泰姆

5ay0嘉泰姆

100ay0嘉泰姆

±2.0ay0嘉泰姆

1.2ay0嘉泰姆

6.3ay0嘉泰姆

CXDC65103ay0嘉泰姆

cl2025-02ay0嘉泰姆

升压ay0嘉泰姆

PWMay0嘉泰姆

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0.9ay0嘉泰姆

6ay0嘉泰姆

2ay0嘉泰姆

5.5ay0嘉泰姆

500mA@VOUT=5.0V,ay0嘉泰姆

VBAT=3.3V(TYP.)ay0嘉泰姆

350mA@VOUT=3.3V, ay0嘉泰姆

VBAT=1.8V(TYP.)ay0嘉泰姆

±2.0ay0嘉泰姆

3ay0嘉泰姆

 

CXDC65104ay0嘉泰姆

cl2025-02ay0嘉泰姆

升压ay0嘉泰姆

Auto PWM/PFMay0嘉泰姆

Nch FETay0嘉泰姆
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0.9ay0嘉泰姆

6ay0嘉泰姆

2ay0嘉泰姆

5.5ay0嘉泰姆

500mA@VOUT=5.0V,ay0嘉泰姆

VBAT=3.3V(TYP.)ay0嘉泰姆
350mA@VOUT=3.3V, ay0嘉泰姆

VBAT=1.8V(TYP.)ay0嘉泰姆

±2.0ay0嘉泰姆

3ay0嘉泰姆

 

CXDC65105ay0嘉泰姆

cl2025ay0嘉泰姆
cl2025-02ay0嘉泰姆

StepDownay0嘉泰姆

PWMay0嘉泰姆

Nch FETay0嘉泰姆
Pch FETay0嘉泰姆

2ay0嘉泰姆

6ay0嘉泰姆

1ay0嘉泰姆

4ay0嘉泰姆

400ay0嘉泰姆

±2.0ay0嘉泰姆

1.2ay0嘉泰姆

22ay0嘉泰姆

CXDC65106ay0嘉泰姆

cl2025ay0嘉泰姆
cl2025-02ay0嘉泰姆

StepDownay0嘉泰姆

PWMay0嘉泰姆

PFMay0嘉泰姆

Nch FETay0嘉泰姆
Pch FETay0嘉泰姆

2ay0嘉泰姆

6ay0嘉泰姆

1ay0嘉泰姆

4ay0嘉泰姆

400ay0嘉泰姆

±2.0ay0嘉泰姆

1.2ay0嘉泰姆

22ay0嘉泰姆

CXDC65107ay0嘉泰姆

cl2025ay0嘉泰姆
cl2025-02ay0嘉泰姆

StepDownay0嘉泰姆

PWMay0嘉泰姆

Nch FETay0嘉泰姆
Pch FETay0嘉泰姆

2ay0嘉泰姆

6ay0嘉泰姆

1ay0嘉泰姆

4ay0嘉泰姆

600ay0嘉泰姆

±2.0ay0嘉泰姆

3ay0嘉泰姆

46ay0嘉泰姆

CXDC65108ay0嘉泰姆

cl2025ay0嘉泰姆
cl2025-02ay0嘉泰姆

StepDownay0嘉泰姆

PWM/PFMay0嘉泰姆

Nch FETay0嘉泰姆
Pch FETay0嘉泰姆

2ay0嘉泰姆

6ay0嘉泰姆

1ay0嘉泰姆

4ay0嘉泰姆

600ay0嘉泰姆

±2.0ay0嘉泰姆

3ay0嘉泰姆

21ay0嘉泰姆

CXDC65109ay0嘉泰姆

cl2025ay0嘉泰姆
cl2025-02ay0嘉泰姆

StepDownay0嘉泰姆

PWM/PFM 外部转换ay0嘉泰姆

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2ay0嘉泰姆

6ay0嘉泰姆

1ay0嘉泰姆

4ay0嘉泰姆

600ay0嘉泰姆

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3ay0嘉泰姆

21ay0嘉泰姆

CXDC65110ay0嘉泰姆

usp10b03ay0嘉泰姆

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1.8ay0嘉泰姆

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1ay0嘉泰姆

4ay0嘉泰姆

400ay0嘉泰姆

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usp10b03ay0嘉泰姆

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2000ay0嘉泰姆

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CXDC65115ay0嘉泰姆

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1500ay0嘉泰姆

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400ay0嘉泰姆

CXDC65116ay0嘉泰姆

usp9b01ay0嘉泰姆

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5.5ay0嘉泰姆

1ay0嘉泰姆

3.6ay0嘉泰姆

1500ay0嘉泰姆

±2.0ay0嘉泰姆

3ay0嘉泰姆

25ay0嘉泰姆

CXDC65117ay0嘉泰姆

cl2025-02ay0嘉泰姆

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2.5ay0嘉泰姆

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3ay0嘉泰姆

400ay0嘉泰姆

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cl2025-02ay0嘉泰姆

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PWMay0嘉泰姆

PFMay0嘉泰姆

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Pch FETay0嘉泰姆

2.5ay0嘉泰姆

5.5ay0嘉泰姆

1ay0嘉泰姆

3.6ay0嘉泰姆

1000ay0嘉泰姆

 

3ay0嘉泰姆

40ay0嘉泰姆

CXDC65119ay0嘉泰姆

cl2025-02ay0嘉泰姆

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PWMay0嘉泰姆

Nch FETay0嘉泰姆
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250ay0嘉泰姆

CXDC65120ay0嘉泰姆

cl2025-02ay0嘉泰姆

StepDownay0嘉泰姆

PWM/PFMay0嘉泰姆

Nch FETay0嘉泰姆
Pch FETay0嘉泰姆

2.5ay0嘉泰姆

5.5ay0嘉泰姆

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3.6ay0嘉泰姆

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