目录
产品概述 返回TOPhWP嘉泰姆
CXSU63151系列是可以从外部输入参考电压(Vref)的升压型DC/DC控制器。输出电压由外接电阻(RFB1,2)和参考电压Vref设定。这个系列可以方便地由外部设定输出电压，适用于用软件来改变电压的应用，比如PDA的LCD电源。不管使用哪种负载电容，输出都能保持稳定。在使用低ESR电容的时候，需要使用一个0.1Ω的RSENSE用作相位补偿。这使得使用陶瓷电容更简单并且降低了输出的纹波,减小了PCB板的使用面积。也可以使用钽电容和电解电容，这种情况下，不需要使用RSENSE。有高振荡频率,低纹波的300kHz产品，也有低工作电流的100kHz产品。</span>CXSU63151系列是PWM/PFM自动切换控制类型。当负载变轻时，CXSU63151从PWM自动切换到PFM，从而在轻负载到大电流输出都保持高效率。 当这个系列进入待机模式(CE/PWM端子：“L”)，工作电流可以减小到1.0μA以下。The CXSU63150 / CXSU63151 series are step-up DC/DC controller ICs with an externally applied reference voltage (Vref).
Output voltage will be set with external resistors (RFB1 and 2) and Vref value. The series make it easy to control output
voltage externally and are suited to software applications that need to vary voltage, such as LCD power supply for PDA.
Output will be stable no matter which load capacitors are used but if a low ESR capacitor is used, RSENSE of about 0.1Ω will
be required and phase compensation will be achieved. This makes the use of ceramic capacitors much easier, and allows for
lower output ripple and reduced PCB area requirements. Tantalum and electrolytic capacitors can also be used, in which
case, RSENSE becomes unnecessary.
Oscillation frequencies of high clock, low ripple 300kHz and low supply current 100kHz are available.
The CXSU63151 series are PWM/PFM automatic switching controlled. Control switches from PWM to PFM during light loads with
the CXSU63151 and the series is highly efficient from light loads to large output currents. By bringing the whole circuit down
while the series is in the stand-by mode (CE/PWM pin: low), supply current can be reduced to less than 1.0μA.hWP嘉泰姆
产品特点 返回TOPhWP嘉泰姆
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应用范围 返回TOPhWP嘉泰姆
●Power supply for LCDs hWP嘉泰姆
●E-book Readers / Electronic dictionaries hWP嘉泰姆
●Smart phones / Mobile phones hWP嘉泰姆
●Note PCs / Tablet PCs hWP嘉泰姆
●Digital audio equipments hWP嘉泰姆
●Multi-function power supplieshWP嘉泰姆
技术规格书（产品PDF) 返回TOP hWP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>
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产品封装图 返回TOPhWP嘉泰姆
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电路原理图 返回TOPhWP嘉泰姆
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升压型DC/DC转换器</span>hWP嘉泰姆 |
产品名称hWP嘉泰姆 | 特点hWP嘉泰姆 | 封装hWP嘉泰姆 | 控制hWP嘉泰姆 | FEThWP嘉泰姆 | SynchrhWP嘉泰姆 onoushWP嘉泰姆 | VINhWP嘉泰姆 MINhWP嘉泰姆 | VINhWP嘉泰姆 MAXhWP嘉泰姆 | VOUThWP嘉泰姆 MINhWP嘉泰姆 | VOUThWP嘉泰姆 MAXhWP嘉泰姆 | IINhWP嘉泰姆 | FB/VOUThWP嘉泰姆 电压精度hWP嘉泰姆 | 振</span>荡</span>hWP嘉泰姆 频率hWP嘉泰姆 kHzhWP嘉泰姆 | 限</span>制</span>hWP嘉泰姆 电流hWP嘉泰姆 mAhWP嘉泰姆 | 消</span>耗</span>hWP嘉泰姆 电流hWP嘉泰姆 μAhWP嘉泰姆 | 限</span>定</span>hWP嘉泰姆 电流hWP嘉泰姆 |
(V)hWP嘉泰姆 | (V)hWP嘉泰姆 | (V)hWP嘉泰姆 | (V)hWP嘉泰姆 | (mA)hWP嘉泰姆 | 自</span>动</span>hWP嘉泰姆 闩锁hWP嘉泰姆 |
CXSU63142hWP嘉泰姆 | PWM/PFMhWP嘉泰姆 | SOT-25hWP嘉泰姆 | PWMhWP嘉泰姆 | NonehWP嘉泰姆 | NohWP嘉泰姆 | 0.9hWP嘉泰姆 | 10hWP嘉泰姆 | 1.5hWP嘉泰姆 | 6.5hWP嘉泰姆 | -hWP嘉泰姆 | ±2.5%hWP嘉泰姆 | 100hWP嘉泰姆 |
| 20hWP嘉泰姆 |
|
CXSU63143hWP嘉泰姆 | PWM/PFMhWP嘉泰姆 | SOT-25hWP嘉泰姆 | PWM/PFMhWP嘉泰姆 | NonehWP嘉泰姆 | NohWP嘉泰姆 | 0.9hWP嘉泰姆 | 10hWP嘉泰姆 | 1.5hWP嘉泰姆 | 6.5hWP嘉泰姆 | -hWP嘉泰姆 | ±2.5%hWP嘉泰姆 | 100hWP嘉泰姆 |
| 20hWP嘉泰姆 |
|
CXSU63144hWP嘉泰姆 | PWM/PFMhWP嘉泰姆 | SOT89/SOT89-5hWP嘉泰姆 USP-6BhWP嘉泰姆 | PWMhWP嘉泰姆 | NchhWP嘉泰姆 | NohWP嘉泰姆 | 0.9hWP嘉泰姆 | 10hWP嘉泰姆 | 2hWP嘉泰姆 | 7hWP嘉泰姆 | -hWP嘉泰姆 | ±2.5%hWP嘉泰姆 | 50hWP嘉泰姆 |
| 8.2hWP嘉泰姆 |
|
CXSU63145hWP嘉泰姆 | PWM/PFMhWP嘉泰姆 | SOT89/SOT89-5hWP嘉泰姆 USP-6BhWP嘉泰姆 | PWM/PFMhWP嘉泰姆 | NchhWP嘉泰姆 | NohWP嘉泰姆 | 0.9hWP嘉泰姆 | 10hWP嘉泰姆 | 2hWP嘉泰姆 | 7hWP嘉泰姆 | -hWP嘉泰姆 | ±2.5%hWP嘉泰姆 | 50hWP嘉泰姆 |
| 8.2hWP嘉泰姆 |
|
CXSU63146hWP嘉泰姆 | PWMhWP嘉泰姆 | MSOP-8AhWP嘉泰姆 |
| NonehWP嘉泰姆 | NohWP嘉泰姆 | 2.5hWP嘉泰姆 | 20hWP嘉泰姆 | 2.2hWP嘉泰姆 | 30hWP嘉泰姆 | -hWP嘉泰姆 |
| 100~600hWP嘉泰姆 |
| 90hWP嘉泰姆 | AutohWP嘉泰姆 |
CXSU63147hWP嘉泰姆 | PWM/PFMhWP嘉泰姆 | SOT25/USP6BhWP嘉泰姆 | PWMhWP嘉泰姆 | NonehWP嘉泰姆 | NohWP嘉泰姆 | 0.9hWP嘉泰姆 | 10hWP嘉泰姆 | 1.5hWP嘉泰姆 | 30hWP嘉泰姆 | -hWP嘉泰姆 | ±2.0%hWP嘉泰姆 | 100hWP嘉泰姆 |
| 20hWP嘉泰姆 |
|
CXSU63148hWP嘉泰姆 | PWM/PFMhWP嘉泰姆 | SOT25/USP6BhWP嘉泰姆 | PWM/PFMhWP嘉泰姆 | NonehWP嘉泰姆 | NohWP嘉泰姆 | 0.9hWP嘉泰姆 | 10hWP嘉泰姆 | 1.5hWP嘉泰姆 | 30hWP嘉泰姆 | -hWP嘉泰姆 | ±2.0%hWP嘉泰姆 | 100hWP嘉泰姆 |
| 20hWP嘉泰姆 |
|
CXSU63149hWP嘉泰姆 | PWM/PFMhWP嘉泰姆 | SOT25/USP6BhWP嘉泰姆 | PWM/PFMhWP嘉泰姆 外部转换hWP嘉泰姆 | NonehWP嘉泰姆 | NohWP嘉泰姆 | 0.9hWP嘉泰姆 | 10hWP嘉泰姆 | 1.5hWP嘉泰姆 | 30hWP嘉泰姆 | -hWP嘉泰姆 | ±2.0%hWP嘉泰姆 | 100hWP嘉泰姆 |
| 20hWP嘉泰姆 |
|
CXSU63150hWP嘉泰姆 | PWM/PFMhWP嘉泰姆 | SOT25/USP6BhWP嘉泰姆 | PWMhWP嘉泰姆 | NonehWP嘉泰姆 | NohWP嘉泰姆 | 0.9hWP嘉泰姆 | 10hWP嘉泰姆 | 1.5hWP嘉泰姆 | 30hWP嘉泰姆 | -hWP嘉泰姆 | ±2.0%hWP嘉泰姆 | 100hWP嘉泰姆 |
| 16hWP嘉泰姆 |
|
CXSU63151hWP嘉泰姆 | PWM/PFMhWP嘉泰姆 | SOT25/USP6BhWP嘉泰姆 | PWM/PFMhWP嘉泰姆 | NonehWP嘉泰姆 | NohWP嘉泰姆 | 0.9hWP嘉泰姆 | 10hWP嘉泰姆 | 1.5hWP嘉泰姆 | 30hWP嘉泰姆 | -hWP嘉泰姆 | ±2.0%hWP嘉泰姆 | 100hWP嘉泰姆 |
| 16hWP嘉泰姆 |
|
CXSU63152hWP嘉泰姆 | PFMhWP嘉泰姆 | SOT25/USP6ChWP嘉泰姆 | PFMhWP嘉泰姆 | NchhWP嘉泰姆 | NohWP嘉泰姆 | 0.9hWP嘉泰姆 | 10hWP嘉泰姆 | 1.5hWP嘉泰姆 | 7hWP嘉泰姆 | -hWP嘉泰姆 | ±2.5%hWP嘉泰姆 | 100hWP嘉泰姆 |
| 1.9hWP嘉泰姆 |
|
CXSU63153hWP嘉泰姆 | PFMhWP嘉泰姆 | SOT23/SOT25hWP嘉泰姆 SOT89/USP6ChWP嘉泰姆 | PFMhWP嘉泰姆 | NchhWP嘉泰姆 | NohWP嘉泰姆 | 0.9hWP嘉泰姆 | 10hWP嘉泰姆 | 1.5hWP嘉泰姆 | 7hWP嘉泰姆 | -hWP嘉泰姆 | ±2.5%hWP嘉泰姆 | 100hWP嘉泰姆 |
| 1.9hWP嘉泰姆 |
|
CXSU63154hWP嘉泰姆 | 背光LED驱动hWP嘉泰姆 | SOT25/USP6BhWP嘉泰姆 | PWMhWP嘉泰姆 | NchhWP嘉泰姆 | NohWP嘉泰姆 | 2.5hWP嘉泰姆 | 6hWP嘉泰姆 |
| 17.5hWP嘉泰姆 | -hWP嘉泰姆 | ±0.5%hWP嘉泰姆 | 1000hWP嘉泰姆 | 325hWP嘉泰姆 | 50hWP嘉泰姆 |
|
CXSU63155hWP嘉泰姆 | PWMhWP嘉泰姆 | SOT25/USP6ChWP嘉泰姆 | PWMhWP嘉泰姆 | NchhWP嘉泰姆 | NohWP嘉泰姆 | 2.5hWP嘉泰姆 | 6hWP嘉泰姆 |
| 19.5hWP嘉泰姆 | -hWP嘉泰姆 | ±2.0%hWP嘉泰姆 | 1000hWP嘉泰姆 | 400hWP嘉泰姆 | 55hWP嘉泰姆 |
|
CXSU63156hWP嘉泰姆 | PWM/PFMhWP嘉泰姆 | SOT25/USP6BhWP嘉泰姆 | PWMhWP嘉泰姆 | NonehWP嘉泰姆 | NohWP嘉泰姆 | 0.9hWP嘉泰姆 | 6hWP嘉泰姆 | 1.5hWP嘉泰姆 | 30hWP嘉泰姆 | -hWP嘉泰姆 | ±2.0%hWP嘉泰姆 | 100hWP嘉泰姆 |
| 13hWP嘉泰姆 |
|
CXSU63157hWP嘉泰姆 | PWM/PFMhWP嘉泰姆 | SOT25/USP6ChWP嘉泰姆 | PWM/PFMhWP嘉泰姆 | NonehWP嘉泰姆 | NohWP嘉泰姆 | 0.9hWP嘉泰姆 | 6hWP嘉泰姆 | 1.5hWP嘉泰姆 | 30hWP嘉泰姆 | -hWP嘉泰姆 | ±2.0%hWP嘉泰姆 | 100hWP嘉泰姆 |
| 13hWP嘉泰姆 |
|
CXSU63158hWP嘉泰姆 | PWM/PFMhWP嘉泰姆 | SOT25/USP6BhWP嘉泰姆 | PWM/PFMhWP嘉泰姆 外部转换hWP嘉泰姆 | NonehWP嘉泰姆 | NohWP嘉泰姆 | 0.9hWP嘉泰姆 | 6hWP嘉泰姆 | 1.5hWP嘉泰姆 | 30hWP嘉泰姆 | -hWP嘉泰姆 | ±2.0%hWP嘉泰姆 | 100hWP嘉泰姆 |
| 13hWP嘉泰姆 |
|
CXSU63159hWP嘉泰姆 | 内置1A驱动三极管</span>hWP嘉泰姆 | MSOP10/USP10BhWP嘉泰姆 | PWM/PFMhWP嘉泰姆 外部转换hWP嘉泰姆 | NchhWP嘉泰姆 | YeshWP嘉泰姆 | 0.8hWP嘉泰姆 | 6hWP嘉泰姆 | 1.8hWP嘉泰姆 | 5.3hWP嘉泰姆 | 1000hWP嘉泰姆 | ±10mVhWP嘉泰姆 | 1200hWP嘉泰姆 | 1500hWP嘉泰姆 | 30hWP嘉泰姆 | AutohWP嘉泰姆 |
CXSU63160hWP嘉泰姆 | 内置1A驱动三极管</span>hWP嘉泰姆 | USP10BhWP嘉泰姆 | PWM/PFMhWP嘉泰姆 外部转换hWP嘉泰姆 | NchhWP嘉泰姆 | YeshWP嘉泰姆 | 0.8hWP嘉泰姆 | 6hWP嘉泰姆 | 1.8hWP嘉泰姆 | 5.3hWP嘉泰姆 | 1000hWP嘉泰姆 | ±10mVhWP嘉泰姆 | 1200hWP嘉泰姆 | 1500hWP嘉泰姆 | 29hWP嘉泰姆 | AutohWP嘉泰姆 |
CXSU63161hWP嘉泰姆 | 附带负载切断功能hWP嘉泰姆 | USP10BhWP嘉泰姆 | PWM,PWM/PFMhWP嘉泰姆 | NchhWP嘉泰姆 | YeshWP嘉泰姆 | 0.65hWP嘉泰姆 | 5.5hWP嘉泰姆 | 1.8hWP嘉泰姆 | 5hWP嘉泰姆 | 1000hWP嘉泰姆 | ±10mVhWP嘉泰姆 | 1200hWP嘉泰姆 | 1500hWP嘉泰姆 | 36hWP嘉泰姆 | AutohWP嘉泰姆 |
CXSU63162hWP嘉泰姆 | 白色LED驱动升压hWP嘉泰姆 | SOT25hWP嘉泰姆 | PWMhWP嘉泰姆 | PWMhWP嘉泰姆 | NohWP嘉泰姆 | 2.5hWP嘉泰姆 | 6hWP嘉泰姆 | 2.5hWP嘉泰姆 | 17.5hWP嘉泰姆 | -hWP嘉泰姆 | ±5.0%hWP嘉泰姆 | 1000hWP嘉泰姆 | 360hWP嘉泰姆 | 60hWP嘉泰姆 |
|
CXSU63163hWP嘉泰姆 | 内置1A驱动三极管</span>hWP嘉泰姆 | USP10BhWP嘉泰姆 | PWM/PFMhWP嘉泰姆 | NchhWP嘉泰姆 | YeshWP嘉泰姆 | 0.65hWP嘉泰姆 | 5.5hWP嘉泰姆 | 1.8hWP嘉泰姆 | 5hWP嘉泰姆 | 1000hWP嘉泰姆 | ±2.0%hWP嘉泰姆 | 1200hWP嘉泰姆 | 1590hWP嘉泰姆 | 39hWP嘉泰姆 | LatchhWP嘉泰姆 |
CXSU63164hWP嘉泰姆 | 内置1A驱动三极管</span>hWP嘉泰姆 | USP10BhWP嘉泰姆 | PWM/PFMhWP嘉泰姆 | NchhWP嘉泰姆 | YeshWP嘉泰姆 | 0.65hWP嘉泰姆 | 5.5hWP嘉泰姆 | 1.8hWP嘉泰姆 | 5hWP嘉泰姆 | 1000hWP嘉泰姆 | ±2.0%hWP嘉泰姆 | 1200hWP嘉泰姆 | 1590hWP嘉泰姆 | 39hWP嘉泰姆 | AutohWP嘉泰姆 |
CXSU63165hWP嘉泰姆 | PFM控制、同步整流</span>hWP嘉泰姆 | SOT25hWP嘉泰姆 | PFMhWP嘉泰姆 | NchhWP嘉泰姆 | YeshWP嘉泰姆 | 0.9hWP嘉泰姆 | 5.5hWP嘉泰姆 | 1.8hWP嘉泰姆 | 5hWP嘉泰姆 | -hWP嘉泰姆 | ±2.0%hWP嘉泰姆 | 1200hWP嘉泰姆 | 350hWP嘉泰姆 | 6.3hWP嘉泰姆 | YeshWP嘉泰姆 |
CXSU63166hWP嘉泰姆 | 附带负载切断功能hWP嘉泰姆 | SOT25hWP嘉泰姆 USP6ChWP嘉泰姆 WLP6-01hWP嘉泰姆 | PWMhWP嘉泰姆 | NchhWP嘉泰姆 | YeshWP嘉泰姆 | 0.65hWP嘉泰姆 | 6hWP嘉泰姆 | 1.8hWP嘉泰姆 | 5.5hWP嘉泰姆 | 800hWP嘉泰姆 | ±2.0%hWP嘉泰姆 | 1200hWP嘉泰姆 | 1300hWP嘉泰姆 | 17,26hWP嘉泰姆 | 自动hWP嘉泰姆 闩锁hWP嘉泰姆 |
CXSU63167hWP嘉泰姆 | 附带负载切断功能hWP嘉泰姆 | SOT25/USP6ChWP嘉泰姆 USPN4B02/WLP6-01hWP嘉泰姆 | PWM/PFMhWP嘉泰姆 | NchhWP嘉泰姆 | YeshWP嘉泰姆 | 0.65hWP嘉泰姆 | 6hWP嘉泰姆 | 1.8hWP嘉泰姆 | 5.5hWP嘉泰姆 | 800hWP嘉泰姆 | ±2.0%hWP嘉泰姆 | 1200hWP嘉泰姆 | 1300hWP嘉泰姆 | 17,26hWP嘉泰姆 | 自动hWP嘉泰姆 闩锁hWP嘉泰姆 |
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