PMOS for the synchronous switch. It can disconnect the output from input during the shutdown mode CXSU63251 CXSU63251A CXSU63251B NMOS for the main switch and PMOS for the synchronous switch

CXSU63251/CXSU63251A/CXSU63251B is a high efficiency synchronous Boost regulator that converts down to 1.8V input and up to 5.5V output voltage. It adopts NMOS for the main switch and PMOS for the synchronous switch. It can disconnect the output from input during the shutdown mode.

产品特点 返回TOPYUQ嘉泰姆

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1.8V Minimum Input VoltageYUQ嘉泰姆

Adjustable Output Voltage from 2.5V to 5.5VYUQ嘉泰姆

6A Peak Current LimitYUQ嘉泰姆

Input under Voltage LockoutYUQ嘉泰姆

Load Disconnect during ShutdownYUQ嘉泰姆

Output Over Voltage ProtectionYUQ嘉泰姆

Input Battery Voltage MonitorYUQ嘉泰姆

Low R_DS(ON) (Main Switch/Synchronous Switch) at 5.0V Output: 20/40mΩYUQ嘉泰姆

Automatic Output Discharge at Shutdown:YUQ嘉泰姆

o CXSU63251: Auto Output Discharge FunctionYUQ嘉泰姆

o CXSU63251A: No Output Discharge FunctionYUQ嘉泰姆

Compact Package: QFN2x2-10YUQ嘉泰姆

应用范围 返回TOPYUQ嘉泰姆

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All Single Cell Li or Dual Cell Battery Operated Products as MP-3 Player, PDAs, and Other Portable Equipment.YUQ嘉泰姆

技术规格书（产品PDF) 返回TOP YUQ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！YUQ嘉泰姆

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产品封装图 返回TOPYUQ嘉泰姆

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电路原理图 返回TOPYUQ嘉泰姆

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Single Output Step Up Regulator(Integrated Switch)YUQ嘉泰姆
Part NumberYUQ嘉泰姆	Vin (min) (V)YUQ嘉泰姆	Vin (max) (V)YUQ嘉泰姆	UVLO (V)YUQ嘉泰姆	Ilim(A)YUQ嘉泰姆	Fsw (MHz)YUQ嘉泰姆	Vout,max(V)YUQ嘉泰姆	Feedback Voltage (V)YUQ嘉泰姆	Feedback Voltage accuracyYUQ嘉泰姆	Input Quiescent Current(uA)YUQ嘉泰姆	PackageYUQ嘉泰姆
CXSU63245YUQ嘉泰姆	0.7YUQ嘉泰姆	5YUQ嘉泰姆	0.75YUQ嘉泰姆	0.4YUQ嘉泰姆		5.25YUQ嘉泰姆	0.5YUQ嘉泰姆	±3%YUQ嘉泰姆	0.5YUQ嘉泰姆	SOT363YUQ嘉泰姆
CXSU63245LYUQ嘉泰姆	0.7YUQ嘉泰姆	5YUQ嘉泰姆	0.75YUQ嘉泰姆	0.2YUQ嘉泰姆		5.25YUQ嘉泰姆	0.5YUQ嘉泰姆	±3%YUQ嘉泰姆	0.5YUQ嘉泰姆	SOT363YUQ嘉泰姆
CXSU63246YUQ嘉泰姆	0.7YUQ嘉泰姆	5YUQ嘉泰姆	0.75YUQ嘉泰姆	0.35YUQ嘉泰姆		3.3YUQ嘉泰姆	3.3YUQ嘉泰姆	±3%YUQ嘉泰姆	0.5YUQ嘉泰姆	SOT235YUQ嘉泰姆
CXSU63246AYUQ嘉泰姆	0.7YUQ嘉泰姆	5YUQ嘉泰姆	YUQ嘉泰姆