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TOP0Do嘉泰姆

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1.8V Minimum Input Voltage0Do嘉泰姆

Adjustable Output Voltage from 2.5V to 5.5V0Do嘉泰姆

6A Peak Current Limit0Do嘉泰姆

Input under Voltage Lockout0Do嘉泰姆

Load Disconnect during Shutdown0Do嘉泰姆

Output Over Voltage Protection0Do嘉泰姆

Input Battery Voltage Monitor0Do嘉泰姆

Low R_DS(ON) (Main Switch/Synchronous Switch) at 5.0V Output: 20/40mΩ0Do嘉泰姆

Automatic Output Discharge at Shutdown:0Do嘉泰姆

o CXSU63251: Auto Output Discharge Function0Do嘉泰姆

o CXSU63251A: No Output Discharge Function0Do嘉泰姆

Compact Package: QFN2x2-100Do嘉泰姆

应用范围 返回TOP0Do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.0Do嘉泰姆

技术规格书（产品PDF) 返回TOP 0Do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！0Do嘉泰姆

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产品封装图 返回TOP0Do嘉泰姆

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电路原理图 返回TOP0Do嘉泰姆

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Single Output Step Up Regulator(Integrated Switch)0Do嘉泰姆
Part Number0Do嘉泰姆	Vin (min) (V)0Do嘉泰姆	Vin (max) (V)0Do嘉泰姆	UVLO (V)0Do嘉泰姆	Ilim(A)0Do嘉泰姆	Fsw (MHz)0Do嘉泰姆	Vout,max(V)0Do嘉泰姆	Feedback Voltage (V)0Do嘉泰姆	Feedback Voltage accuracy0Do嘉泰姆	Input Quiescent Current(uA)0Do嘉泰姆	Package0Do嘉泰姆
CXSU632450Do嘉泰姆	0.70Do嘉泰姆	50Do嘉泰姆	0.750Do嘉泰姆	0.40Do嘉泰姆		5.250Do嘉泰姆	0.50Do嘉泰姆	±3%0Do嘉泰姆	0.50Do嘉泰姆	SOT3630Do嘉泰姆
CXSU63245L0Do嘉泰姆	0.70Do嘉泰姆	50Do嘉泰姆	0.750Do嘉泰姆	0.20Do嘉泰姆		5.250Do嘉泰姆	0.50Do嘉泰姆	±3%0Do嘉泰姆	0.50Do嘉泰姆	SOT3630Do嘉泰姆
CXSU632460Do嘉泰姆	0.70Do嘉泰姆	50Do嘉泰姆	0.750Do嘉泰姆	0.350Do嘉泰姆		3.30Do嘉泰姆	3.30Do嘉泰姆	±3%0Do嘉泰姆	0.50Do嘉泰姆	SOT2350Do嘉泰姆
CXSU63246A0Do嘉泰姆	0.70Do嘉泰姆	50Do嘉泰姆	0Do嘉泰姆