可编程输出电压CXSD62459每路LDO的300毫安输出电流双电源低损耗两路低压差线性稳压器独立启用控制

The CXSD62459 is a dual, low supply current, low dropout linear regulator that comes in a space saving TDFN2X2-8 package. The supply current at no-load is 100μA. In the shutdown mode, the maximum supply current is less than 1μA. The over-current protection limit is set at 430mA typical. An over-temperature protection circuit is built-in in the CXSD62459 to prevent thermal overload. These power saving features make the CXSD62459 ideal for use in the battery-powered applications such as notebook computers, cellular phones, and PDA’s. The GCXSD62459have two logic inputs that select one of nine preset output-voltage combinations, eliminating external 1% resistors. The GCXSD62459configures output voltages at VOUT1 and VOUT2 based on the state of P1 and P2 at power-on. Subsequent changes to P1 and P2 do not change the output voltages unless the supply power is cycled, or all EN inputs are simultaneously driven low to shut down the device. These devices feature a shutdown function and are offered in active low with auto discharge. The CXSD62459comes in a space saving TDFN2X2-8 package.

产品特点 返回TOPHek嘉泰姆

„ Two Low-Dropout-Voltage Regulators Hek嘉泰姆

„ Pin-Programmable Output Voltages Hek嘉泰姆

„ 300mA Output Current for Each LDO Hek嘉泰姆

„ Independent Enable Control Hek嘉泰姆

„ Dropout Voltage is 90mV@ 100mA Load Hek嘉泰姆

„ Over-Temperature Protection and Short-Circuit Protection Hek嘉泰姆

„ Max. Supply Current in Shutdown Mode < 1μA Hek嘉泰姆

„ Small Ceramic Output CapacitorsHek嘉泰姆

应用范围 返回TOPHek嘉泰姆

„ Notebook Computers Hek嘉泰姆

„ Cellular Phones Hek嘉泰姆

„ PDAs Hek嘉泰姆

„ Digital still Camera and Video Recorders Hek嘉泰姆

„ Hand-Held Devices Hek嘉泰姆

„ Bar Code ScannersHek嘉泰姆

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Dual OutputHek嘉泰姆
Part NO.Hek嘉泰姆	Vin(VHek嘉泰姆 min.Hek嘉泰姆	Vin(VHek嘉泰姆 max.Hek嘉泰姆	IOUTHek嘉泰姆 (A)Hek嘉泰姆	VOUTHek嘉泰姆 (V)Hek嘉泰姆	DropoutHek嘉泰姆 @IOUT(VHek嘉泰姆	ENHek嘉泰姆	Dis-Hek嘉泰姆 chargeHek嘉泰姆	IQHek嘉泰姆 (μA)Hek嘉泰姆	NoteHek嘉泰姆	PackageHek嘉泰姆
CXSD62459Hek嘉泰姆	2.5Hek嘉泰姆	6Hek嘉泰姆	0.3Hek嘉泰姆	ProgrammableHek嘉泰姆	0.21Hek嘉泰姆	HHek嘉泰姆	YHek嘉泰姆	85Hek嘉泰姆	MLCCHek嘉泰姆	TDFN2X2-8Hek嘉泰姆
CXSD62460Hek嘉泰姆	2.5Hek嘉泰姆	6Hek嘉泰姆	0.3Hek嘉泰姆	VOUT1=1.8/2.5/2.8/Hek嘉泰姆 2.85/3,VOUT2=1.8/Hek嘉泰姆 2.8/2.85/3/3.3Hek嘉泰姆	0.21Hek嘉泰姆	HHek嘉泰姆	YHek嘉泰姆	210Hek嘉泰姆	MLCCHek嘉泰姆	TSOT23-6/SOT23-6Hek嘉泰姆 TDFN2X2-8/TDFN3X3-8Hek嘉泰姆
CXSD62461Hek嘉泰姆	2.5Hek嘉泰姆	6Hek嘉泰姆	0.3Hek嘉泰姆	VOUT1/2=1.8/2.5/Hek嘉泰姆 2.8/3/3.3Hek嘉泰姆	0.21Hek嘉泰姆	HHek嘉泰姆	YHek嘉泰姆	210Hek嘉泰姆	MLCCHek嘉泰姆	TSOT23-6Hek嘉泰姆
CXSD62462Hek嘉泰姆	2.5Hek嘉泰姆	6Hek嘉泰姆	0.3Hek嘉泰姆	VOUT1=1.2/1.8/2.6/3Hek嘉泰姆 /3.3,VOUT2=1.8/2.85Hek嘉泰姆 /3.3Hek嘉泰姆	0.21Hek嘉泰姆	HHek嘉泰姆	YHek嘉泰姆	60Hek嘉泰姆	MLCCHek嘉泰姆	WLCSP2X3-6/SOT-23-6Hek嘉泰姆
CXSD62463Hek嘉泰姆	2.5Hek嘉泰姆	6Hek嘉泰姆	0.3Hek嘉泰姆	VOUT1=1.2~3.3 VOUT2=1.5~3.3Hek嘉泰姆	0.21Hek嘉泰姆	HPullLowHek嘉泰姆	YHek嘉泰姆	60Hek嘉泰姆	MLCCHek嘉泰姆	TDFN1.6X1.6-6/TSOT-23-6/ADFN1.5X1.5-6Hek嘉泰姆
CXSD62464Hek嘉泰姆	2.5Hek嘉泰姆	6Hek嘉泰姆	0.3Hek嘉泰姆	VOUT1=1.2~3.3 VOUT2=1.5~3.3Hek嘉泰姆	0.21Hek嘉泰姆	HHek嘉泰姆	YHek嘉泰姆	60Hek嘉泰姆	MLCCHek嘉泰姆	TDFN1.6X1.6-6/TSOT-23-6/TDFN2X2-8Hek嘉泰姆
Special FunctionsHek嘉泰姆
Part NO.Hek嘉泰姆	Vin(VHek嘉泰姆 min.Hek嘉泰姆	Vin(VHek嘉泰姆 max.Hek嘉泰姆	IOUTHek嘉泰姆 (A)Hek嘉泰姆	VOUTHek嘉泰姆 (V)Hek嘉泰姆	DropoutHek嘉泰姆 @IOUT(VHek嘉泰姆	ENHek嘉泰姆	Dis-Hek嘉泰姆 chargeHek嘉泰姆	IQ Hek嘉泰姆 (μA)Hek嘉泰姆	NoteHek嘉泰姆	PackageHek嘉泰姆
CXSD62465Hek嘉泰姆	4.5Hek嘉泰姆	5.5Hek嘉泰姆	--Hek嘉泰姆	ADJ(0.5)Hek嘉泰姆	--Hek嘉泰姆	HHek嘉泰姆	--Hek嘉泰姆	300Hek嘉泰姆	LDO driverHek嘉泰姆	SOT23-6Hek嘉泰姆
CXSD62466Hek嘉泰姆	1.4Hek嘉泰姆	5.5Hek嘉泰姆	1Hek嘉泰姆	ADJ(0.8)Hek嘉泰姆	0.125Hek嘉泰姆	HHek嘉泰姆	YHek嘉泰姆	1000Hek嘉泰姆	MLCC,POK,Hek嘉泰姆 Dual mode Hek嘉泰姆	SOP8/SOP8(FD)Hek嘉泰姆
CXSD62467Hek嘉泰姆	1.4Hek嘉泰姆	5.5Hek嘉泰姆	2Hek嘉泰姆	ADJ(0.8)Hek嘉泰姆	0.3Hek嘉泰姆	HHek嘉泰姆	YHek嘉泰姆	1000Hek嘉泰姆	MLCC,POK,Hek嘉泰姆 Dual modeHek嘉泰姆	SOP8/SOP8(FD)Hek嘉泰姆
CXSD62468Hek嘉泰姆	1.1Hek嘉泰姆	5.5Hek嘉泰姆	3Hek嘉泰姆	ADJ(0.8)Hek嘉泰姆	0.38Hek嘉泰姆	HHek嘉泰姆	YHek嘉泰姆	900Hek嘉泰姆	MLCC,POK,SS,Hek嘉泰姆 Dual modeHek嘉泰姆	TSOT23-6/SOP8(FD)/Hek嘉泰姆 MSOP10(FD)/TDFN3X3-10Hek嘉泰姆
CXSD62469Hek嘉泰姆	1.8Hek嘉泰姆	5.5Hek嘉泰姆	3Hek嘉泰姆	1.5Hek嘉泰姆	0.38Hek嘉泰姆	HHek嘉泰姆	YHek嘉泰姆	900Hek嘉泰姆	MLCC,POK,SSHek嘉泰姆	TDFN3X3-10Hek嘉泰姆
CXSD62470Hek嘉泰姆	1.1Hek嘉泰姆	5.5Hek嘉泰姆	3Hek嘉泰姆	ADJ(0.8)Hek嘉泰姆	0.38Hek嘉泰姆	HHek嘉泰姆	YHek嘉泰姆	900Hek嘉泰姆	MLCC,POK,SS,Hek嘉泰姆 Dual modeHek嘉泰姆	TSOT23-6/SOP8(FD)/Hek嘉泰姆 MSOP10(FD)/TDFN3X3-10Hek嘉泰姆
CXSD62471Hek嘉泰姆	1.1Hek嘉泰姆	5.5Hek嘉泰姆	3Hek嘉泰姆	ADJ(0.8)Hek嘉泰姆	0.45Hek嘉泰姆	HHek嘉泰姆	YHek嘉泰姆	1000Hek嘉泰姆	MLCC,POKHek嘉泰姆	SOP8(FD)/TDFN3X3-10Hek嘉泰姆
CXSD62472Hek嘉泰姆	1.1Hek嘉泰姆	5.5Hek嘉泰姆	5Hek嘉泰姆	ADJ(0.8)Hek嘉泰姆	0.2Hek嘉泰姆	HHek嘉泰姆	YHek嘉泰姆	400Hek嘉泰姆	MLCC,POK,SSHek嘉泰姆	SOP-8(FD)Hek嘉泰姆
CXSD62473Hek嘉泰姆	1.1Hek嘉泰姆	5.5Hek嘉泰姆	4Hek嘉泰姆	ADJ(0.8)Hek嘉泰姆	0.33Hek嘉泰姆	HHek嘉泰姆	YHek嘉泰姆	400Hek嘉泰姆	MLCC,POK,SSHek嘉泰姆	SOP-8(FD)Hek嘉泰姆
CXSD62474Hek嘉泰姆	1.1Hek嘉泰姆	5.5Hek嘉泰姆	4Hek嘉泰姆	ADJ(0.8)Hek嘉泰姆	0.3Hek嘉泰姆	HHek嘉泰姆	YHek嘉泰姆	400Hek嘉泰姆	MLCC,POK,SSHek嘉泰姆	SOP-8(FD)Hek嘉泰姆
CXSD62475Hek嘉泰姆	1.1Hek嘉泰姆	5.5Hek嘉泰姆	2Hek嘉泰姆	ADJ(0.8)Hek嘉泰姆	0.26Hek嘉泰姆	HHek嘉泰姆	YHek嘉泰姆	400Hek嘉泰姆	MLCC,POK,SS,Hek嘉泰姆 Dual modeHek嘉泰姆	SOP-8(FD)Hek嘉泰姆
CXSD62476Hek嘉泰姆	1Hek嘉泰姆	3.5Hek嘉泰姆	7Hek嘉泰姆	ADJ(0.8)Hek嘉泰姆	0.138Hek嘉泰姆	HHek嘉泰姆	YHek嘉泰姆	400Hek嘉泰姆	MLCC,POK,SSHek嘉泰姆	SOP8(FD)Hek嘉泰姆
CXSD62477Hek嘉泰姆	1Hek嘉泰姆	3.5Hek嘉泰姆	6Hek嘉泰姆	0.9/0.80/0.725/Hek嘉泰姆 0.675/0.9/0.85/Hek嘉泰姆 0.775/0.750Hek嘉泰姆	0.15Hek嘉泰姆	HHek嘉泰姆	YHek嘉泰姆	400Hek嘉泰姆	VCCSA Power Hek嘉泰姆 D0&D1&ENHek嘉泰姆	SOP8(FD)Hek嘉泰姆

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