LM3940IS-3.3 datasheet, PDF - EEWORLD Datasheet

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LM3940IS-3.3: Description3.3 V FIXED POSITIVE LDO REGULATOR, 1 V DROPOUT, PSSO3; CategoryPower/power management The power supply circuit; File Size292KB，11 Pages; ManufacturerNational Semiconductor（TI ）; Websitehttp://www.ti.com

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LM3940IS-3.3 Overview

3.3 V FIXED POSITIVE LDO REGULATOR, 1 V DROPOUT, PSSO3

LM3940IS-3.3 Parametric

Parameter Name	Attribute value
Is it Rohs certified?	incompatible
Maker	National Semiconductor（TI ）
package instruction	TO-263, 3 PIN
Reach Compliance Code	_compli
ECCN code	EAR99
Adjustability	FIXED
Maximum drop-back voltage 1	1 V
Nominal dropback voltage 1	0.5 V
Maximum absolute input voltage	7.5 V
Maximum input voltage	5.5 V
Minimum input voltage	4.5 V
JESD-30 code	R-PSSO-G3
JESD-609 code	e0
length	10.16 mm
Maximum grid adjustment rate	0.04%
Maximum load regulation	0.08%
Humidity sensitivity level	3
Number of functions	1
Output times	1
Number of terminals	3
Working temperatureTJ-Max	125 °C
Operating temperatureTJ-Mi	-40 °C
Maximum output current 1	1 A
Maximum output voltage 1	3.47 V
Minimum output voltage 1	3.13 V
Nominal output voltage 1	3.3 V
Package body material	PLASTIC/EPOXY
encapsulated code	TO-263
Encapsulate equivalent code	SMSIP3H,.55TB
Package shape	RECTANGULAR
Package form	SMALL OUTLINE
method of packing	RAIL
Peak Reflow Temperature (Celsius)	235
Certification status	Not Qualified
Regulator type	FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR
Maximum seat height	4.8 mm
surface mount	YES
technology	BIPOLAR
Terminal surface	Tin/Lead (Sn/Pb)
Terminal form	GULL WING
Terminal pitch	2.54 mm
Terminal location	SINGLE
Maximum time at peak reflow temperature	30
Maximum voltage tolerance	5.2%
width	8.635 mm

LM3940IS-3.3 Related Products

	LM3940IS-3.3	5962-9688401QEA	5962-9688401QXA	LM3940J-3.3-QML	LM3940WG-3.3-QML
Description	3.3 V FIXED POSITIVE LDO REGULATOR, 1 V DROPOUT, PSSO3	3.3 V FIXED POSITIVE LDO REGULATOR, 1 V DROPOUT, PSSO3	3.3 V FIXED POSITIVE LDO REGULATOR, 1 V DROPOUT, PSSO3	3.3 V FIXED POSITIVE LDO REGULATOR, 1 V DROPOUT, PSSO3	3.3 V FIXED POSITIVE LDO REGULATOR, 1 V DROPOUT, PSSO3
Is it Rohs certified?	incompatible	incompatible	incompatible	incompatible	incompatible
package instruction	TO-263, 3 PIN	DIP, DIP16,.3	SOP, SOP16,.4	DIP, DIP16,.3	SOP, SOP16,.4
Reach Compliance Code	_compli	unknow	unknow	unknow	unknow
Adjustability	FIXED	FIXED	FIXED	FIXED	FIXED
Maximum drop-back voltage 1	1 V	0.2 V	0.2 V	1 V	1 V
Nominal dropback voltage 1	0.5 V	1 V	1 V	0.5 V	0.5 V
Maximum absolute input voltage	7.5 V	7.5 V	7.5 V	7.5 V	7.5 V
Maximum input voltage	5.5 V	5.5 V	5.5 V	5.5 V	5.5 V
Minimum input voltage	4.5 V	4.5 V	4.5 V	4.5 V	4.5 V
JESD-30 code	R-PSSO-G3	R-GDIP-T16	R-GDSO-G16	R-GDIP-T16	R-GDSO-G16
JESD-609 code	e0	e0	e0	e0	e0
Maximum load regulation	0.08%	0.08%	0.08%	0.08%	0.08%
Number of functions	1	1	1	1	1
Output times	1	1	1	1	1
Number of terminals	3	16	16	16	16
Working temperatureTJ-Max	125 °C	125 °C	125 °C	125 °C	125 °C
Operating temperatureTJ-Mi	-40 °C	-40 °C	-40 °C	-40 °C	-40 °C
Maximum output current 1	1 A	1 A	1 A	1 A	1 A
Maximum output voltage 1	3.47 V	3.47 V	3.47 V	3.47 V	3.47 V
Minimum output voltage 1	3.13 V	3.13 V	3.13 V	3.13 V	3.13 V
Nominal output voltage 1	3.3 V	3.3 V	3.3 V	3.3 V	3.3 V
Package body material	PLASTIC/EPOXY	CERAMIC, GLASS-SEALED	CERAMIC, GLASS-SEALED	CERAMIC, GLASS-SEALED	CERAMIC, GLASS-SEALED
encapsulated code	TO-263	DIP	SOP	DIP	SOP
Encapsulate equivalent code	SMSIP3H,.55TB	DIP16,.3	SOP16,.4	DIP16,.3	SOP16,.4
Package shape	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR
Package form	SMALL OUTLINE	IN-LINE	SMALL OUTLINE	IN-LINE	SMALL OUTLINE
Peak Reflow Temperature (Celsius)	235	NOT SPECIFIED	NOT SPECIFIED	NOT SPECIFIED	NOT SPECIFIED
Certification status	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified
Regulator type	FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR	FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR	FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR	FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR	FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR
Maximum seat height	4.8 mm	5.08 mm	2.33 mm	5.08 mm	2.33 mm
surface mount	YES	NO	YES	NO	YES
technology	BIPOLAR	BIPOLAR	BIPOLAR	BIPOLAR	BIPOLAR
Terminal surface	Tin/Lead (Sn/Pb)	Tin/Lead (Sn/Pb) - hot dipped	Tin/Lead (Sn/Pb) - hot dipped	Tin/Lead (Sn/Pb)	Tin/Lead (Sn/Pb)
Terminal form	GULL WING	THROUGH-HOLE	GULL WING	THROUGH-HOLE	GULL WING
Terminal pitch	2.54 mm	2.54 mm	1.27 mm	2.54 mm	1.27 mm
Terminal location	SINGLE	DUAL	DUAL	DUAL	DUAL
Maximum time at peak reflow temperature	30	NOT SPECIFIED	NOT SPECIFIED	NOT SPECIFIED	NOT SPECIFIED
Maximum voltage tolerance	5.2%	5%	5%	5.2%	5.2%
width	8.635 mm	7.62 mm	6.35 mm	7.62 mm	6.35 mm
Maker	National Semiconductor（TI ）	-	-	National Semiconductor（TI ）	National Semiconductor（TI ）
ECCN code	EAR99	EAR99	EAR99	EAR99	-
length	10.16 mm	19.304 mm	-	19.304 mm	9.91 mm
Maximum grid adjustment rate	0.04%	-	-	0.099%	0.099%
Filter level	-	MIL-PRF-38535 Class Q	MIL-PRF-38535 Class Q	MIL-PRF-38535 Class Q	MIL-PRF-38535 Class Q
Base Number Matches	-	1	1	-	1

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