目录
产品概述 返回TOP3o9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TOP3o9嘉泰姆
3o9嘉泰姆
* High Efficiency: Up to 96%3o9嘉泰姆
* High Efficiency at light loads3o9嘉泰姆
* Very Low Quiescent Current: Only 20uA During Operation3o9嘉泰姆
* 1.2A Output Current3o9嘉泰姆
* 2.5V to 5.5V Input Voltage Range3o9嘉泰姆
* 1.5MHz Constant Frequency Operation3o9嘉泰姆
* No Schottky Diode Required3o9嘉泰姆
* Low Dropout Operation: 100% Duty Cycle3o9嘉泰姆
* 0.6V Reference Allows Low Output Voltages3o9嘉泰姆
* Shutdown Mode Draws ≤1uA Supply Current3o9嘉泰姆
* Current Mode Operation for Excellent Line and Load Transient Response3o9嘉泰姆
* Overtemperature Protected3o9嘉泰姆
* Low Profile (1mm) TSOT23-5 Package3o9嘉泰姆
应用范围 返回TOP3o9嘉泰姆
3o9嘉泰姆
* Cellular Telephones3o9嘉泰姆
* Personal Information Appliances3o9嘉泰姆
* Wireless and DSL Modems3o9嘉泰姆
* Digital Still Cameras3o9嘉泰姆
* MP3 Players3o9嘉泰姆
* Portable Instruments3o9嘉泰姆
技术规格书（产品PDF) 返回TOP 3o9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</span>！</span>
3o9嘉泰姆
3o9嘉泰姆
产品封装图 返回TOP3o9嘉泰姆
3o9嘉泰姆
电路原理图 返回TOP3o9嘉泰姆
3o9嘉泰姆
3o9嘉泰姆
3o9嘉泰姆
PWM Buck Converter（synchronous)3o9嘉泰姆 |
Part No.3o9嘉泰姆 | Input3o9嘉泰姆 | Output Voltage3o9嘉泰姆 | Current3o9嘉泰姆 | Frequency3o9嘉泰姆 | Efficiency3o9嘉泰姆 | Package3o9嘉泰姆 | Precision3o9嘉泰姆 | OCP3o9嘉泰姆 | OTP3o9嘉泰姆 | SP3o9嘉泰姆 |
Voltage3o9嘉泰姆 | MAX3o9嘉泰姆 |
CXSD622253o9嘉泰姆 | 40V3o9嘉泰姆 | ADJ3o9嘉泰姆 | 600mA3o9嘉泰姆 | 1/2MHZ3o9嘉泰姆 | 85%3o9嘉泰姆 | SOT23-63o9嘉泰姆 | 2%3o9嘉泰姆 | Y3o9嘉泰姆 | Y3o9嘉泰姆 | Y3o9嘉泰姆 |
CXSD62226A3o9嘉泰姆 | 23V3o9嘉泰姆 | ADJ3o9嘉泰姆 | 2A3o9嘉泰姆 | 340KHZ3o9嘉泰姆 | 93%3o9嘉泰姆 | SOP83o9嘉泰姆 | 2%3o9嘉泰姆 | Y3o9嘉泰姆 | Y3o9嘉泰姆 | Y3o9嘉泰姆 |
CXSD62227A3o9嘉泰姆 | 23V3o9嘉泰姆 | ADJ3o9嘉泰姆 | 2.2A3o9嘉泰姆 | 340KHZ3o9嘉泰姆 | 93%3o9嘉泰姆 | SOP8-PP3o9嘉泰姆 | 2%3o9嘉泰姆 | Y3o9嘉泰姆 | Y3o9嘉泰姆 | Y3o9嘉泰姆 |
CXSD62228A3o9嘉泰姆 | 23V3o9嘉泰姆 | ADJ3o9嘉泰姆 | 3.2A3o9嘉泰姆 | 340KHZ3o9嘉泰姆 | 93%3o9嘉泰姆 | SOP8-PP3o9嘉泰姆 | 2%3o9嘉泰姆 | Y3o9嘉泰姆 | Y3o9嘉泰姆 | Y3o9嘉泰姆 |
CXSD62228B3o9嘉泰姆 | 23V3o9嘉泰姆 | ADJ(PSM)3o9嘉泰姆 | 3.2A3o9嘉泰姆 | 340KHZ3o9嘉泰姆 | 93%3o9嘉泰姆 | SOP8-PP3o9嘉泰姆 | 2%3o9嘉泰姆 | Y3o9嘉泰姆 | Y3o9嘉泰姆 | Y3o9嘉泰姆 |
CXSD622293o9嘉泰姆 | 32V3o9嘉泰姆 | ADJ3o9嘉泰姆 | 2A3o9嘉泰姆 | 340KHZ3o9嘉泰姆 | 93%3o9嘉泰姆 | SOP8-PP3o9嘉泰姆 | 2%3o9嘉泰姆 | Y3o9嘉泰姆 | Y3o9嘉泰姆 | Y3o9嘉泰姆 |
CXSD62229A3o9嘉泰姆 | 32V3o9嘉泰姆 | ADJ3o9嘉泰姆 | 2A3o9嘉泰姆 | 600KHZ3o9嘉泰姆 | 93%3o9嘉泰姆 | SOP8-PP3o9嘉泰姆 | 2%3o9嘉泰姆 | Y3o9嘉泰姆 | Y3o9嘉泰姆 | Y3o9嘉泰姆 |
CXSD622303o9嘉泰姆 | 32V3o9嘉泰姆 | ADJ3o9嘉泰姆 | 1.6A3o9嘉泰姆 | 340KHZ3o9嘉泰姆 | 93%3o9嘉泰姆 | SOP83o9嘉泰姆 | 2%3o9嘉泰姆 | Y3o9嘉泰姆 | Y3o9嘉泰姆 | Y3o9嘉泰姆 |
CXSD622313o9嘉泰姆 | 32V3o9嘉泰姆 | ADJ3o9嘉泰姆 | 2.2A3o9嘉泰姆 | 340KHZ3o9嘉泰姆 | 93%3o9嘉泰姆 | SOP8-PP3o9嘉泰姆 | 2%3o9嘉泰姆 | Y3o9嘉泰姆 | Y3o9嘉泰姆 | Y3o9嘉泰姆 |
CXSD62231A3o9嘉泰姆 | 32V3o9嘉泰姆 | ADJ3o9嘉泰姆 | 2.2A3o9嘉泰姆 | 600KHZ3o9嘉泰姆 | 93%3o9嘉泰姆 | SOP8-PP3o9嘉泰姆 | 2%3o9嘉泰姆 | Y3o9嘉泰姆 | Y3o9嘉泰姆 | Y3o9嘉泰姆 |
CXSD62231B3o9嘉泰姆 | 22V3o9嘉泰姆 | ADJ3o9嘉泰姆 | 3A3o9嘉泰姆 | 600KHZ3o9嘉泰姆 | 93%3o9嘉泰姆 | SOP8-PP3o9嘉泰姆 | 2%3o9嘉泰姆 | Y3o9嘉泰姆 | Y3o9嘉泰姆 | Y3o9嘉泰姆 |
CXSD622323o9嘉泰姆 | 32V3o9嘉泰姆 | ADJ3o9嘉泰姆 | 2.2A3o9嘉泰姆 | 200KHZ3o9嘉泰姆 | 93%3o9嘉泰姆 | SOP8-PP3o9嘉泰姆 | 2%3o9嘉泰姆 | Y3o9嘉泰姆 | Y3o9嘉泰姆 | Y3o9嘉泰姆 |
CXSD622333o9嘉泰姆 | 32V3o9嘉泰姆 | ADJ3o9嘉泰姆 | 3A3o9嘉泰姆 | 340KHZ3o9嘉泰姆 | 93%3o9嘉泰姆 | SOP8-PP3o9嘉泰姆 | 2%3o9嘉泰姆 | Y3o9嘉泰姆 | Y3o9嘉泰姆 | Y3o9嘉泰姆 |
CXSD622343o9嘉泰姆 | 5.5V3o9嘉泰姆 | 1.2/.15/1.8/ADJ3o9嘉泰姆 | 800mA3o9嘉泰姆 | 1.5MHZ3o9嘉泰姆 | 96%3o9嘉泰姆 | SOT23-53o9嘉泰姆 | 2%3o9嘉泰姆 | Y3o9嘉泰姆 | Y3o9嘉泰姆 | Y3o9嘉泰姆 |
CXSD622353o9嘉泰姆 | 5.5V3o9嘉泰姆 | 1.2/.15/1.8/ADJ3o9嘉泰姆 | 1.2A3o9嘉泰姆 | 1.5MHZ3o9嘉泰姆 | 96%3o9嘉泰姆 | SOT23-53o9嘉泰姆 | 2%3o9嘉泰姆 | Y3o9嘉泰姆 | Y3o9嘉泰姆 | Y3o9嘉泰姆 |
CXSD62235B3o9嘉泰姆 | 5.5V3o9嘉泰姆 | 1.2/.15/1.8/ADJ3o9嘉泰姆 | 1.2A3o9嘉泰姆 | 1.5MHZ3o9嘉泰姆 | 96%3o9嘉泰姆 | SOT23-53o9嘉泰姆 | 2%3o9嘉泰姆 | Y3o9嘉泰姆 | Y3o9嘉泰姆 | Y3o9嘉泰姆 |
CXSD622363o9嘉泰姆 | 5.5V3o9嘉泰姆 | 1.2/.15/1.8/ADJ3o9嘉泰姆 | 1.2A3o9嘉泰姆 | 1.5MHZ3o9嘉泰姆 | 96%3o9嘉泰姆 | SOT23-53o9嘉泰姆 | 2%3o9嘉泰姆 | Y3o9嘉泰姆 | Y3o9嘉泰姆 | Y3o9嘉泰姆 |
CXSD622373o9嘉泰姆 | 5.5V3o9嘉泰姆 | 1.2/.15/1.8/ADJ3o9嘉泰姆 | 2A3o9嘉泰姆 | 1.5MHZ3o9嘉泰姆 | 96%3o9嘉泰姆 | SOT23-53o9嘉泰姆 | 2%3o9嘉泰姆 | Y3o9嘉泰姆 | Y3o9嘉泰姆 | Y3o9嘉泰姆 |
CXSD622383o9嘉泰姆 | 5.5V3o9嘉泰姆 | 1.2/.15/1.8/ADJ3o9嘉泰姆 | 1.5A*23o9嘉泰姆 | 1.5MHZ3o9嘉泰姆 | 96%3o9嘉泰姆 | SOP83o9嘉泰姆 | 2%3o9嘉泰姆 | Y3o9嘉泰姆 | Y3o9嘉泰姆 | Y3o9嘉泰姆 |
3o9嘉泰姆
中文
English
发表评论