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TOP49x嘉泰姆

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1.8V Minimum Input Voltage49x嘉泰姆

Adjustable Output Voltage from 2.5V to 5.5V49x嘉泰姆

6A Peak Current Limit49x嘉泰姆

Input under Voltage Lockout49x嘉泰姆

Load Disconnect during Shutdown49x嘉泰姆

Output Over Voltage Protection49x嘉泰姆

Input Battery Voltage Monitor49x嘉泰姆

Low R_DS(ON) (Main Switch/Synchronous Switch) at 5.0V Output: 20/40mΩ49x嘉泰姆

Automatic Output Discharge at Shutdown:49x嘉泰姆

o CXSU63251: Auto Output Discharge Function49x嘉泰姆

o CXSU63251A: No Output Discharge Function49x嘉泰姆

Compact Package: QFN2x2-1049x嘉泰姆

应用范围 返回TOP49x嘉泰姆

49x嘉泰姆

All Single Cell Li or Dual Cell Battery Operated Products as MP-3 Player, PDAs, and Other Portable Equipment.49x嘉泰姆

技术规格书（产品PDF) 返回TOP 49x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！49x嘉泰姆

QQ截图20160419174301.jpg/ 49x嘉泰姆

产品封装图 返回TOP49x嘉泰姆

a49x嘉泰姆

电路原理图 返回TOP49x嘉泰姆

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Single Output Step Up Regulator(Integrated Switch)49x嘉泰姆
Part Number49x嘉泰姆	Vin (min) (V)49x嘉泰姆	Vin (max) (V)49x嘉泰姆	UVLO (V)49x嘉泰姆	Ilim(A)49x嘉泰姆	Fsw (MHz)49x嘉泰姆	Vout,max(V)49x嘉泰姆	Feedback Voltage (V)49x嘉泰姆	Feedback Voltage accuracy49x嘉泰姆	Input Quiescent Current(uA)49x嘉泰姆	Package49x嘉泰姆
CXSU6324549x嘉泰姆	0.749x嘉泰姆	549x嘉泰姆	0.7549x嘉泰姆	0.449x嘉泰姆		5.2549x嘉泰姆	0.549x嘉泰姆	±3%49x嘉泰姆	0.549x嘉泰姆	SOT36349x嘉泰姆
CXSU63245L49x嘉泰姆	0.749x嘉泰姆	549x嘉泰姆	0.7549x嘉泰姆	0.249x嘉泰姆		5.2549x嘉泰姆	0.549x嘉泰姆	±3%49x嘉泰姆	0.549x嘉泰姆	SOT36349x嘉泰姆
CXSU6324649x嘉泰姆	0.749x嘉泰姆	549x嘉泰姆	0.7549x嘉泰姆	0.3549x嘉泰姆		3.349x嘉泰姆	3.349x嘉泰姆	±3%49x嘉泰姆	0.549x嘉泰姆	SOT23549x嘉泰姆
CXSU63246A49x嘉泰姆	0.749x嘉泰姆	549x嘉泰姆	49x嘉泰姆