2A输出电流恒定频率电流模式架构的高效单片同步降压稳压器CXSD62237 2.5V至5.5V的输入电压高效达96%占空比100%
发表时间:2020-05-08
浏览次数:8

目录

1.产品概述       2.产品特点     A31嘉泰姆

3.应用范围       4.技术规格书下载(PDF文档)A31嘉泰姆

5.产品封装       6.电路原理图  A31嘉泰姆

7.相关产品A31嘉泰姆

   产品概述 返回TOPA31嘉泰姆


The CXSD62237 is a high efficiency monolithic synchronous buck regulator using a constant frequency, current mode architecture. The device is available in an adjustable version and fixed output voltages of 1.5V and 1.8V. Supply current during operation is only 20mA and drops to ≤1mA in shutdown. The 2.5V to 5.5V input voltage range makes the CXSD62237 ideally suited for single Li-Ion battery-powered applications. 100% duty cycle provides low dropout operation, extending battery life in portable systems.Automatic Burst Mode operation increases efficiency at light loads, further extending battery life. Switching frequency is internally set at 1.5MHz, allowing the use of small surface mount inductors and capacitors. The internal synchronous switch increases efficiency and eliminates the need for an external Schottky diode. Low output voltages are easily supported with the 0.6V feedback reference voltage. The CXSD62237 is available in TSOT23-5 package.

   产品特点 返回TOPA31嘉泰姆


 A31嘉泰姆

* High Efficiency: Up to 96%A31嘉泰姆

* High Efficiency at light loadsA31嘉泰姆

* Very Low Quiescent Current: Only 20uA During OperationA31嘉泰姆

* 2A Output CurrentA31嘉泰姆

* 2.5V to 5.5V Input Voltage RangeA31嘉泰姆

* 1.5MHz Constant Frequency OperationA31嘉泰姆

* No Schottky Diode RequiredA31嘉泰姆

* Low Dropout Operation: 100% Duty CycleA31嘉泰姆

* 0.6V Reference Allows Low Output VoltagesA31嘉泰姆

* Shutdown Mode Draws ≤1uA Supply CurrentA31嘉泰姆

* Current Mode Operation for Excellent Line and Load Transient ResponseA31嘉泰姆

* Overtemperature ProtectedA31嘉泰姆

* Low Profile (1mm) TSOT23-5 PackageA31嘉泰姆

   应用范围 返回TOPA31嘉泰姆


 A31嘉泰姆

* Cellular TelephonesA31嘉泰姆

* Personal Information AppliancesA31嘉泰姆

* Wireless and DSL ModemsA31嘉泰姆

* Digital Still CamerasA31嘉泰姆

* MP3 PlayersA31嘉泰姆

* Portable InstrumentsA31嘉泰姆

   技术规格书(产品PDF) 返回TOP A31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A31嘉泰姆

 QQ截图20160419174301.jpgA31嘉泰姆

产品封装图 返回TOPA31嘉泰姆


blob.pngblob.pngA31嘉泰姆

电路原理图 返回TOPA31嘉泰姆

 A31嘉泰姆


 A31嘉泰姆

blob.png

相关芯片选择指南 返回TOP                           更多同类产品......


 A31嘉泰姆

PWM Buck Converter(synchronous)A31嘉泰姆

Part No.A31嘉泰姆

InputA31嘉泰姆

Output VoltageA31嘉泰姆

CurrentA31嘉泰姆

FrequencyA31嘉泰姆

EfficiencyA31嘉泰姆

PackageA31嘉泰姆

PrecisionA31嘉泰姆

OCPA31嘉泰姆

OTPA31嘉泰姆

SPA31嘉泰姆

VoltageA31嘉泰姆

MAXA31嘉泰姆

CXSD62225A31嘉泰姆

40VA31嘉泰姆

ADJA31嘉泰姆

600mAA31嘉泰姆

1/2MHZA31嘉泰姆

85%A31嘉泰姆

SOT23-6A31嘉泰姆

2%A31嘉泰姆

YA31嘉泰姆

YA31嘉泰姆

YA31嘉泰姆

CXSD62226AA31嘉泰姆

23VA31嘉泰姆

ADJA31嘉泰姆

2AA31嘉泰姆

340KHZA31嘉泰姆

93%A31嘉泰姆

SOP8A31嘉泰姆

2%A31嘉泰姆

YA31嘉泰姆

YA31嘉泰姆

YA31嘉泰姆

CXSD62227AA31嘉泰姆

23VA31嘉泰姆

ADJA31嘉泰姆

2.2AA31嘉泰姆

340KHZA31嘉泰姆

93%A31嘉泰姆

SOP8-PPA31嘉泰姆

2%A31嘉泰姆

YA31嘉泰姆

YA31嘉泰姆

YA31嘉泰姆

CXSD62228AA31嘉泰姆

23VA31嘉泰姆

ADJA31嘉泰姆

3.2AA31嘉泰姆

340KHZA31嘉泰姆

93%A31嘉泰姆

SOP8-PPA31嘉泰姆

2%A31嘉泰姆

YA31嘉泰姆

YA31嘉泰姆

YA31嘉泰姆

CXSD62228BA31嘉泰姆

23VA31嘉泰姆

ADJ(PSM)A31嘉泰姆

3.2AA31嘉泰姆

340KHZA31嘉泰姆

93%A31嘉泰姆

SOP8-PPA31嘉泰姆

2%A31嘉泰姆

YA31嘉泰姆

YA31嘉泰姆

YA31嘉泰姆

CXSD62229A31嘉泰姆

32VA31嘉泰姆

ADJA31嘉泰姆

2AA31嘉泰姆

340KHZA31嘉泰姆

93%A31嘉泰姆

SOP8-PPA31嘉泰姆

2%A31嘉泰姆

YA31嘉泰姆

YA31嘉泰姆

YA31嘉泰姆

CXSD62229AA31嘉泰姆

32VA31嘉泰姆

ADJA31嘉泰姆

2AA31嘉泰姆

600KHZA31嘉泰姆

93%A31嘉泰姆

SOP8-PPA31嘉泰姆

2%A31嘉泰姆

YA31嘉泰姆

YA31嘉泰姆

YA31嘉泰姆

CXSD62230A31嘉泰姆

32VA31嘉泰姆

ADJA31嘉泰姆

1.6AA31嘉泰姆

340KHZA31嘉泰姆

93%A31嘉泰姆

SOP8A31嘉泰姆

2%A31嘉泰姆

YA31嘉泰姆

YA31嘉泰姆

YA31嘉泰姆

CXSD62231A31嘉泰姆

32VA31嘉泰姆

ADJA31嘉泰姆

2.2AA31嘉泰姆

340KHZA31嘉泰姆

93%A31嘉泰姆

SOP8-PPA31嘉泰姆

2%A31嘉泰姆

YA31嘉泰姆

YA31嘉泰姆

YA31嘉泰姆

CXSD62231AA31嘉泰姆

32VA31嘉泰姆

ADJA31嘉泰姆

2.2AA31嘉泰姆

600KHZA31嘉泰姆

93%A31嘉泰姆

SOP8-PPA31嘉泰姆

2%A31嘉泰姆

YA31嘉泰姆

YA31嘉泰姆

YA31嘉泰姆

CXSD62231BA31嘉泰姆

22VA31嘉泰姆

ADJA31嘉泰姆

3AA31嘉泰姆

600KHZA31嘉泰姆

93%A31嘉泰姆

SOP8-PPA31嘉泰姆

2%A31嘉泰姆

YA31嘉泰姆

YA31嘉泰姆

YA31嘉泰姆

CXSD62232A31嘉泰姆

32VA31嘉泰姆

ADJA31嘉泰姆

2.2AA31嘉泰姆

200KHZA31嘉泰姆

93%A31嘉泰姆

SOP8-PPA31嘉泰姆

2%A31嘉泰姆

YA31嘉泰姆

YA31嘉泰姆

YA31嘉泰姆

CXSD62233A31嘉泰姆

32VA31嘉泰姆

ADJA31嘉泰姆

3AA31嘉泰姆

340KHZA31嘉泰姆

93%A31嘉泰姆

SOP8-PPA31嘉泰姆

2%A31嘉泰姆

YA31嘉泰姆

YA31嘉泰姆

YA31嘉泰姆

CXSD62234A31嘉泰姆

5.5VA31嘉泰姆

1.2/.15/1.8/ADJA31嘉泰姆

800mAA31嘉泰姆

1.5MHZA31嘉泰姆

96%A31嘉泰姆

SOT23-5A31嘉泰姆

2%A31嘉泰姆

YA31嘉泰姆

YA31嘉泰姆

YA31嘉泰姆

CXSD62235A31嘉泰姆

5.5VA31嘉泰姆

1.2/.15/1.8/ADJA31嘉泰姆

1.2AA31嘉泰姆

1.5MHZA31嘉泰姆

96%A31嘉泰姆

SOT23-5A31嘉泰姆

2%A31嘉泰姆

YA31嘉泰姆

YA31嘉泰姆

YA31嘉泰姆

CXSD62235BA31嘉泰姆

5.5VA31嘉泰姆

1.2/.15/1.8/ADJA31嘉泰姆

1.2AA31嘉泰姆

1.5MHZA31嘉泰姆

96%A31嘉泰姆

SOT23-5A31嘉泰姆

2%A31嘉泰姆

YA31嘉泰姆

YA31嘉泰姆

YA31嘉泰姆

CXSD62236A31嘉泰姆

5.5VA31嘉泰姆

1.2/.15/1.8/ADJA31嘉泰姆

1.2AA31嘉泰姆

1.5MHZA31嘉泰姆

96%A31嘉泰姆

SOT23-5A31嘉泰姆

2%A31嘉泰姆

YA31嘉泰姆

YA31嘉泰姆

YA31嘉泰姆

CXSD62237A31嘉泰姆

5.5VA31嘉泰姆

1.2/.15/1.8/ADJA31嘉泰姆

2AA31嘉泰姆

1.5MHZA31嘉泰姆

96%A31嘉泰姆

SOT23-5A31嘉泰姆

2%A31嘉泰姆

YA31嘉泰姆

YA31嘉泰姆

YA31嘉泰姆

CXSD62238A31嘉泰姆

5.5VA31嘉泰姆

1.2/.15/1.8/ADJA31嘉泰姆

1.5A*2A31嘉泰姆

1.5MHZA31嘉泰姆

96%A31嘉泰姆

SOP8A31嘉泰姆

2%A31嘉泰姆

YA31嘉泰姆

YA31嘉泰姆

YA31嘉泰姆