CXDC65115同步降压微型DC转换器振荡频率3.0MHz输入电压2.7V~5.5V输出电压0.8V~3.6V输出电流1.5A内置UVLO-CL放电软启动电路
发表时间:2020-06-29
浏览次数:145

目录dUY嘉泰姆

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

一,产品概述(General Description)      dUY嘉泰姆
   The CXDC65115/CXDC65116 series is a synchronous step-down micro DC/DC converter which integrates andUY嘉泰姆
inductor and a control IC in one tiny package (2.5mm×3.2mm, h=1.0mm). An internal coil simplifies the circuitdUY嘉泰姆
and enables minimization of noise and other operational trouble due to the circuit wiring. A wide operating voltagedUY嘉泰姆
range of 2.7V to 5.5V enables support for applications that require an internally fixed output voltage (0.8V to 3.6V). The CXDC65115/CXDC65116 series uses synchronous rectification at an operating frequency of 3.0MHz. The CXDC65115/CXDC65116dUY嘉泰姆
series uses HiSAT-COT (*) synchronous rectification. HiSAT-COT+PWM control (CXDC65115) or HiSAT-COT+automaticdUY嘉泰姆
PWM/PFM switching control (CXDC65116) can be selected.The series have a high speed soft-start as fast as 0.3ms indUY嘉泰姆
typical for quick turn-on. With the built-in UVLO (Under Voltage Lock Out) function, the internal P-channel driverdUY嘉泰姆
transistor is forced OFF when input voltage becomes 2.0V or lower. When CE=Low, the integrated CL dischargedUY嘉泰姆
function which enables the electric charge at the output capacitor CL to be discharged via the internal dischargedUY嘉泰姆
switch located between the LX and VSS pins. The power consumption will be less than 1.0μA.HiSAT-COT is andUY嘉泰姆
original JIATAIMU term for High Speed Transient Response.dUY嘉泰姆
二.产品特点(Features)dUY嘉泰姆
Input Voltage : 2.7V~5.5VdUY嘉泰姆
Output Voltage : 0.8V~3.6VdUY嘉泰姆
Oscillation Frequency : 3.0MHzdUY嘉泰姆
Output Current : 1.5AdUY嘉泰姆
Efficiency : 92% (VIN=5.0V, VOUT=3.3V/500mA)dUY嘉泰姆
Control Methods : HiSAT-COT 100% Duty Cycle HiSAT-COT+PWM (CXDC65115) HiSAT-COT+PWM/PFM (CXDC65116)dUY嘉泰姆
Circuit Protection : Thermal Shut Down Current Limit Circuit (Drop) Short Circuit Protection (Latch)dUY嘉泰姆
Functions : Soft-start Circuit Built-in UVLO CL DischargedUY嘉泰姆
Output Capacitor : Low ESR Ceramic CapacitordUY嘉泰姆
Operating Ambient Temperature : -40℃~+85℃ Package : USP-9B01dUY嘉泰姆
Environmental Friendly : EU RoHS Compliant, Pb FreedUY嘉泰姆
三,应用范围 (Applications)dUY嘉泰姆
直线dUY嘉泰姆
●Note Book PCdUY嘉泰姆
●Tablet PCdUY嘉泰姆
●SSDdUY嘉泰姆
●Mobile phonedUY嘉泰姆
●ProjectordUY嘉泰姆
●PrinterdUY嘉泰姆
四.技术规格书下载(产品PDF)dUY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dUY嘉泰姆

 QQ截图20160419174301.jpgdUY嘉泰姆

五,产品封装图 (Package)dUY嘉泰姆

PIN NUMBERdUY嘉泰姆

PIN NAMEdUY嘉泰姆

FUNCTIONSdUY嘉泰姆

1dUY嘉泰姆

VINdUY嘉泰姆

Power InputdUY嘉泰姆

2dUY嘉泰姆

NCdUY嘉泰姆

No ConnectiondUY嘉泰姆

3dUY嘉泰姆

LxdUY嘉泰姆

Switching OutputdUY嘉泰姆

4dUY嘉泰姆

VOUTdUY嘉泰姆

Fixed Output Voltage PINdUY嘉泰姆

5dUY嘉泰姆

AGNDdUY嘉泰姆

Analog GrounddUY嘉泰姆

6dUY嘉泰姆

CEdUY嘉泰姆

Chip EnabledUY嘉泰姆

7dUY嘉泰姆

PGNDdUY嘉泰姆

Power GrounddUY嘉泰姆

8dUY嘉泰姆

L1dUY嘉泰姆

Inductor ElectrodesdUY嘉泰姆

9dUY嘉泰姆

L2dUY嘉泰姆

Inductor ElectrodesdUY嘉泰姆

六.电路原理图dUY嘉泰姆
dUY嘉泰姆
七,功能概述dUY嘉泰姆

PARAMETERdUY嘉泰姆

SYMBOLdUY嘉泰姆

RATINGSdUY嘉泰姆

VIN Pin VoltagedUY嘉泰姆

VINdUY嘉泰姆

-0.3 ~ + 6.2dUY嘉泰姆

LX Pin VoltagedUY嘉泰姆

VLxdUY嘉泰姆

(*1)dUY嘉泰姆
- 0.3 ~ VIN + 0.3 or + 6.2dUY嘉泰姆

VOUT Pin VoltagedUY嘉泰姆

VoutdUY嘉泰姆

(*2)dUY嘉泰姆
- 0.3 ~ VIN + 0.3 or + 4.0dUY嘉泰姆

CE Pin VoltagedUY嘉泰姆

VCEdUY嘉泰姆

- 0.3 ~ + 6.2dUY嘉泰姆

Power DissipationdUY嘉泰姆

PddUY嘉泰姆

1200dUY嘉泰姆

Operating Ambient TemperaturedUY嘉泰姆

ToprdUY嘉泰姆

- 40 ~ + 85dUY嘉泰姆

Storage TemperaturedUY嘉泰姆

TstgdUY嘉泰姆

- 55 ~ + 125dUY嘉泰姆

八,相关芯片选择指南                  更多同类产品.......dUY嘉泰姆

线圈一体型DC/DC转换器dUY嘉泰姆

产品名称dUY嘉泰姆

封装dUY嘉泰姆

类型dUY嘉泰姆

控制dUY嘉泰姆

FETdUY嘉泰姆

VINdUY嘉泰姆

(MIN)dUY嘉泰姆

(V)dUY嘉泰姆

VINdUY嘉泰姆

MAXdUY嘉泰姆
(V)dUY嘉泰姆

VOUTdUY嘉泰姆

MINdUY嘉泰姆

VdUY嘉泰姆

VOUTdUY嘉泰姆

MAX dUY嘉泰姆

VdUY嘉泰姆

IOUTorIIN dUY嘉泰姆

mAdUY嘉泰姆

FB/VOUTdUY嘉泰姆

电压精度dUY嘉泰姆

(%)dUY嘉泰姆

振荡频率dUY嘉泰姆

(MHz)dUY嘉泰姆

消耗电流dUY嘉泰姆

(μA)dUY嘉泰姆

CXDC65102dUY嘉泰姆

cl2025dUY嘉泰姆
cl2025-02dUY嘉泰姆

StepUPdUY嘉泰姆

PFMdUY嘉泰姆

Nch FETdUY嘉泰姆
Pch FETdUY嘉泰姆

0.9dUY嘉泰姆

5.5dUY嘉泰姆

2dUY嘉泰姆

5dUY嘉泰姆

100dUY嘉泰姆

±2.0dUY嘉泰姆

1.2dUY嘉泰姆

6.3dUY嘉泰姆

CXDC65103dUY嘉泰姆

cl2025-02dUY嘉泰姆

升压dUY嘉泰姆

PWMdUY嘉泰姆

Nch FETdUY嘉泰姆
Pch FETdUY嘉泰姆

0.9dUY嘉泰姆

6dUY嘉泰姆

2dUY嘉泰姆

5.5dUY嘉泰姆

500mA@VOUT=5.0V,dUY嘉泰姆

VBAT=3.3V(TYP.)dUY嘉泰姆

350mA@VOUT=3.3V, dUY嘉泰姆

VBAT=1.8V(TYP.)dUY嘉泰姆

±2.0dUY嘉泰姆

3dUY嘉泰姆

 

CXDC65104dUY嘉泰姆

cl2025-02dUY嘉泰姆

升压dUY嘉泰姆

Auto PWM/PFMdUY嘉泰姆

Nch FETdUY嘉泰姆
Pch FETdUY嘉泰姆

0.9dUY嘉泰姆

6dUY嘉泰姆

2dUY嘉泰姆

5.5dUY嘉泰姆

500mA@VOUT=5.0V,dUY嘉泰姆

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

VBAT=1.8V(TYP.)dUY嘉泰姆

±2.0dUY嘉泰姆

3dUY嘉泰姆

 

CXDC65105dUY嘉泰姆

cl2025dUY嘉泰姆
cl2025-02dUY嘉泰姆

StepDowndUY嘉泰姆

PWMdUY嘉泰姆

Nch FETdUY嘉泰姆
Pch FETdUY嘉泰姆

2dUY嘉泰姆

6dUY嘉泰姆

1dUY嘉泰姆

4dUY嘉泰姆

400dUY嘉泰姆

±2.0dUY嘉泰姆

1.2dUY嘉泰姆

22dUY嘉泰姆

CXDC65106dUY嘉泰姆

cl2025dUY嘉泰姆
cl2025-02dUY嘉泰姆

StepDowndUY嘉泰姆

PWMdUY嘉泰姆

PFMdUY嘉泰姆

Nch FETdUY嘉泰姆
Pch FETdUY嘉泰姆

2dUY嘉泰姆

6dUY嘉泰姆

1dUY嘉泰姆

4dUY嘉泰姆

400dUY嘉泰姆

±2.0dUY嘉泰姆

1.2dUY嘉泰姆

22dUY嘉泰姆

CXDC65107dUY嘉泰姆

cl2025dUY嘉泰姆
cl2025-02dUY嘉泰姆

StepDowndUY嘉泰姆

PWMdUY嘉泰姆

Nch FETdUY嘉泰姆
Pch FETdUY嘉泰姆

2dUY嘉泰姆

6dUY嘉泰姆

1dUY嘉泰姆

4dUY嘉泰姆

600dUY嘉泰姆

±2.0dUY嘉泰姆

3dUY嘉泰姆

46dUY嘉泰姆

CXDC65108dUY嘉泰姆

cl2025dUY嘉泰姆
cl2025-02dUY嘉泰姆

StepDowndUY嘉泰姆

PWM/PFMdUY嘉泰姆

Nch FETdUY嘉泰姆
Pch FETdUY嘉泰姆

2dUY嘉泰姆

6dUY嘉泰姆

1dUY嘉泰姆

4dUY嘉泰姆

600dUY嘉泰姆

±2.0dUY嘉泰姆

3dUY嘉泰姆

21dUY嘉泰姆

CXDC65109dUY嘉泰姆

cl2025dUY嘉泰姆
cl2025-02dUY嘉泰姆

StepDowndUY嘉泰姆

PWM/PFM 外部转换dUY嘉泰姆

Nch FETdUY嘉泰姆
Pch FETdUY嘉泰姆

2dUY嘉泰姆

6dUY嘉泰姆

1dUY嘉泰姆

4dUY嘉泰姆

600dUY嘉泰姆

±2.0dUY嘉泰姆

3dUY嘉泰姆

21dUY嘉泰姆

CXDC65110dUY嘉泰姆

usp10b03dUY嘉泰姆

StepDowndUY嘉泰姆

PWMdUY嘉泰姆

Nch FETdUY嘉泰姆
Pch FETdUY嘉泰姆

1.8dUY嘉泰姆

6dUY嘉泰姆

1dUY嘉泰姆

4dUY嘉泰姆

400dUY嘉泰姆

±2.0dUY嘉泰姆

3dUY嘉泰姆

46dUY嘉泰姆

CXDC65111dUY嘉泰姆

usp10b03dUY嘉泰姆

StepDowndUY嘉泰姆

PWMdUY嘉泰姆

PFMdUY嘉泰姆

Nch FETdUY嘉泰姆
Pch FETdUY嘉泰姆

1.8dUY嘉泰姆

6dUY嘉泰姆

1dUY嘉泰姆

4dUY嘉泰姆

400dUY嘉泰姆

±2.0dUY嘉泰姆

3dUY嘉泰姆

21dUY嘉泰姆

CXDC65112dUY嘉泰姆

cl2025-02dUY嘉泰姆

StepDowndUY嘉泰姆

PFMdUY嘉泰姆

Nch FETdUY嘉泰姆
Pch FETdUY嘉泰姆

2dUY嘉泰姆

6dUY嘉泰姆

1dUY嘉泰姆

4dUY嘉泰姆

200dUY嘉泰姆

±2.0dUY嘉泰姆

3dUY嘉泰姆

0.5dUY嘉泰姆

CXDC65113dUY嘉泰姆

usp11b01dUY嘉泰姆

StepDowndUY嘉泰姆

PWMdUY嘉泰姆

Nch FETdUY嘉泰姆
Pch FETdUY嘉泰姆

2.7dUY嘉泰姆

6dUY嘉泰姆

1dUY嘉泰姆

VINdUY嘉泰姆

2000dUY嘉泰姆

±2.0dUY嘉泰姆

2.4dUY嘉泰姆

53dUY嘉泰姆

CXDC65114dUY嘉泰姆

usp11b01dUY嘉泰姆

StepDowndUY嘉泰姆

PWMdUY嘉泰姆

PFMdUY嘉泰姆

Nch FETdUY嘉泰姆
Pch FETdUY嘉泰姆

2.7dUY嘉泰姆

6dUY嘉泰姆

1dUY嘉泰姆

VINdUY嘉泰姆

2000dUY嘉泰姆

±2.0dUY嘉泰姆

2.4dUY嘉泰姆

53dUY嘉泰姆

CXDC65115dUY嘉泰姆

usp9b01dUY嘉泰姆

StepDowndUY嘉泰姆

PWMdUY嘉泰姆

Nch FETdUY嘉泰姆
Pch FETdUY嘉泰姆

2.7dUY嘉泰姆

5.5dUY嘉泰姆

1dUY嘉泰姆

3.6dUY嘉泰姆

1500dUY嘉泰姆

±2.0dUY嘉泰姆

3dUY嘉泰姆

400dUY嘉泰姆

CXDC65116dUY嘉泰姆

usp9b01dUY嘉泰姆

StepDowndUY嘉泰姆

PWMdUY嘉泰姆

PFMdUY嘉泰姆

Nch FETdUY嘉泰姆
Pch FETdUY嘉泰姆

2.7dUY嘉泰姆

5.5dUY嘉泰姆

1dUY嘉泰姆

3.6dUY嘉泰姆

1500dUY嘉泰姆

±2.0dUY嘉泰姆

3dUY嘉泰姆

25dUY嘉泰姆

CXDC65117dUY嘉泰姆

cl2025-02dUY嘉泰姆

StepDowndUY嘉泰姆

PWMdUY嘉泰姆

Nch FETdUY嘉泰姆
Pch FETdUY嘉泰姆

2.5dUY嘉泰姆

5.5dUY嘉泰姆

1dUY嘉泰姆

3.6dUY嘉泰姆

1000dUY嘉泰姆

 

3dUY嘉泰姆

400dUY嘉泰姆

CXDC65118dUY嘉泰姆

cl2025-02dUY嘉泰姆

StepDowndUY嘉泰姆

PWMdUY嘉泰姆

PFMdUY嘉泰姆

Nch FETdUY嘉泰姆

Pch FETdUY嘉泰姆

2.5dUY嘉泰姆

5.5dUY嘉泰姆

1dUY嘉泰姆

3.6dUY嘉泰姆

1000dUY嘉泰姆

 

3dUY嘉泰姆

40dUY嘉泰姆

CXDC65119dUY嘉泰姆

cl2025-02dUY嘉泰姆

StepDowndUY嘉泰姆

PWMdUY嘉泰姆

Nch FETdUY嘉泰姆
Pch FETdUY嘉泰姆

2.5dUY嘉泰姆

5.5dUY嘉泰姆

1dUY嘉泰姆

3.6dUY嘉泰姆

500dUY嘉泰姆

 

1.2dUY嘉泰姆

250dUY嘉泰姆

CXDC65120dUY嘉泰姆

cl2025-02dUY嘉泰姆

StepDowndUY嘉泰姆

PWM/PFMdUY嘉泰姆

Nch FETdUY嘉泰姆
Pch FETdUY嘉泰姆

2.5dUY嘉泰姆

5.5dUY嘉泰姆

1dUY嘉泰姆

3.6dUY嘉泰姆

500dUY嘉泰姆

 

1.2dUY嘉泰姆

1dUY嘉泰姆