• "

Ordering

目录

1.产品概述       2.产品特点     zW9嘉泰姆

3.应用范围       4.技术规格书下载（PDF文档）zW9嘉泰姆

5.产品封装       6.电路原理图  zW9嘉泰姆

7.相关产品zW9嘉泰姆

   产品概述 返回TOPzW9嘉泰姆

The CXSD62235 CXSD62235B 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 CXSD62235 CXSD62235B 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 CXSD62235 CXSD62235B is available in TSOT23-5 package.

   产品特点 返回TOPzW9嘉泰姆

 zW9嘉泰姆

* High Efficiency: Up to 96%zW9嘉泰姆

* High Efficiency at light loadszW9嘉泰姆

* Very Low Quiescent Current: Only 20uA During OperationzW9嘉泰姆

* 1.2A Output CurrentzW9嘉泰姆

* 2.5V to 5.5V Input Voltage RangezW9嘉泰姆

* 1.5MHz Constant Frequency OperationzW9嘉泰姆

* No Schottky Diode RequiredzW9嘉泰姆

* Low Dropout Operation: 100% Duty CyclezW9嘉泰姆

* 0.6V Reference Allows Low Output VoltageszW9嘉泰姆

* Shutdown Mode Draws ≤1uA Supply CurrentzW9嘉泰姆

* Current Mode Operation for Excellent Line and Load Transient ResponsezW9嘉泰姆

* Overtemperature ProtectedzW9嘉泰姆

* Low Profile (1mm) TSOT23-5 PackagezW9嘉泰姆

   应用范围 返回TOPzW9嘉泰姆

 zW9嘉泰姆

* Cellular TelephoneszW9嘉泰姆

* Personal Information ApplianceszW9嘉泰姆

* Wireless and DSL ModemszW9嘉泰姆

* Digital Still CameraszW9嘉泰姆

* MP3 PlayerszW9嘉泰姆

* Portable InstrumentszW9嘉泰姆

   技术规格书（产品PDF) 返回TOP zW9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！zW9嘉泰姆

 zW9嘉泰姆

产品封装图 返回TOPzW9嘉泰姆

zW9嘉泰姆

电路原理图 返回TOPzW9嘉泰姆

 zW9嘉泰姆

 zW9嘉泰姆

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

 zW9嘉泰姆

◀ Previous:CXSD62235 CXSD62235B is a high efficiency monolithic synchronous buck regulator using a constant frequency, current mode architecture

Back to top

Next▶:CXSD62236 is a high efficiency monolithic synchronous buck regulator using a constant frequency, current mode architecture.