LM2937ET-2.5/NOPB datasheet, PDF

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Datasheet> All Categories > Power/power management> The power supply circuit> LM2937ET-2.5/NOPB

LM2937ET-2.5/NOPB: DescriptionIC VREG 2.5 V FIXED POSITIVE LDO REGULATOR, PSFM3, PLASTIC, TO-220, 3 PIN, Fixed Positive Single Output LDO Regulator; CategoryPower/power management The power supply circuit; File Size727KB，11 Pages; ManufacturerNational Semiconductor（TI ）; Websitehttp://www.ti.com; Environmental Compliance

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LM2937ET-2.5/NOPB Overview

IC VREG 2.5 V FIXED POSITIVE LDO REGULATOR, PSFM3, PLASTIC, TO-220, 3 PIN, Fixed Positive Single Output LDO Regulator

LM2937ET-2.5/NOPB Parametric

Parameter Name	Attribute value
Is it Rohs certified?	conform to
Maker	National Semiconductor（TI ）
package instruction	TO-220, SIP3,.1TB
Reach Compliance Code	compliant
ECCN code	EAR99
Adjustability	FIXED
Nominal dropback voltage 1	2.25 V
Maximum absolute input voltage	26 V
Maximum input voltage	26 V
Minimum input voltage	4.75 V
JESD-30 code	R-PSFM-T3
JESD-609 code	e3
Maximum grid adjustment rate	0.025%
Maximum load regulation	0.025%
Humidity sensitivity level	1
Number of functions	1
Output times	1
Number of terminals	3
Working temperatureTJ-Max	150 °C
Maximum operating temperature	125 °C
Minimum operating temperature	-40 °C
Maximum output current 1	0.5 A
Maximum output voltage 1	2.62 V
Minimum output voltage 1	2.38 V
Nominal output voltage 1	2.5 V
Package body material	PLASTIC/EPOXY
encapsulated code	TO-220
Encapsulate equivalent code	SIP3,.1TB
Package shape	RECTANGULAR
Package form	FLANGE MOUNT
method of packing	RAIL
Peak Reflow Temperature (Celsius)	260
Certification status	Not Qualified
Regulator type	FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR
surface mount	NO
technology	BIPOLAR
Terminal surface	Matte Tin (Sn)
Terminal form	THROUGH-HOLE
Terminal pitch	2.54 mm
Terminal location	SINGLE
Maximum time at peak reflow temperature	40
Maximum voltage tolerance	4.8%

LM2937ET-2.5/NOPB Related Products

	LM2937ET-2.5/NOPB	LM2937IMPX-2.5	LM2937ES-2.5/NOPB	LM2937IMP-2.5/NOPB	LM2937IMPX-2.5/NOPB
Description	IC VREG 2.5 V FIXED POSITIVE LDO REGULATOR, PSFM3, PLASTIC, TO-220, 3 PIN, Fixed Positive Single Output LDO Regulator	IC VREG 2.5 V FIXED POSITIVE LDO REGULATOR, 1 V DROPOUT, PDSO4, PLASTIC, SOT-223, 3 PIN, Fixed Positive Single Output LDO Regulator	IC VREG 2.5 V FIXED POSITIVE LDO REGULATOR, PSSO3, PLASTIC, TO-263, 3 PIN, Fixed Positive Single Output LDO Regulator	IC VREG 2.5 V FIXED POSITIVE LDO REGULATOR, PDSO4, PLASTIC, SOT-223, 3 PIN, Fixed Positive Single Output LDO Regulator	IC VREG 2.5 V FIXED POSITIVE LDO REGULATOR, 1 V DROPOUT, PDSO4, PLASTIC, SOT-223, 3 PIN, Fixed Positive Single Output LDO Regulator
Is it Rohs certified?	conform to	incompatible	conform to	conform to	conform to
Maker	National Semiconductor（TI ）	National Semiconductor（TI ）	National Semiconductor（TI ）	National Semiconductor（TI ）	National Semiconductor（TI ）
package instruction	TO-220, SIP3,.1TB	PLASTIC, SOT-223, 3 PIN	PLASTIC, TO-263, 3 PIN	SOP, SOT-223	SOP, SOT-223
Reach Compliance Code	compliant	not_compliant	not_compliant	compliant	compliant
ECCN code	EAR99	EAR99	EAR99	EAR99	EAR99
Adjustability	FIXED	FIXED	FIXED	FIXED	FIXED
Nominal dropback voltage 1	2.25 V	2.25 V	2.25 V	2.25 V	2.25 V
Maximum absolute input voltage	26 V	26 V	26 V	26 V	26 V
Maximum input voltage	26 V	26 V	26 V	26 V	26 V
Minimum input voltage	4.75 V	4.375 V	4.75 V	4.75 V	4.375 V
JESD-30 code	R-PSFM-T3	R-PDSO-G4	R-PSSO-G3	R-PDSO-G4	R-PDSO-G4
JESD-609 code	e3	e0	e3	e3	e3
Maximum grid adjustment rate	0.025%	0.025%	0.025%	0.025%	0.025%
Maximum load regulation	0.025%	0.025%	0.025%	0.025%	0.025%
Humidity sensitivity level	1	1	3	1	1
Number of functions	1	1	1	1	1
Output times	1	1	1	1	1
Number of terminals	3	4	3	4	4
Maximum operating temperature	125 °C	85 °C	125 °C	85 °C	85 °C
Minimum operating temperature	-40 °C	-40 °C	-40 °C	-40 °C	-40 °C
Maximum output current 1	0.5 A	0.5 A	0.5 A	0.4 A	0.5 A
Maximum output voltage 1	2.62 V	2.625 V	2.62 V	2.62 V	2.625 V
Minimum output voltage 1	2.38 V	2.375 V	2.38 V	2.38 V	2.375 V
Nominal output voltage 1	2.5 V	2.5 V	2.5 V	2.5 V	2.5 V
Package body material	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY
encapsulated code	TO-220	SOP	TO-263	SOP	SOP
Encapsulate equivalent code	SIP3,.1TB	SOT-223	SMSIP3H,.55TB	SOT-223	SOT-223
Package shape	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR
Package form	FLANGE MOUNT	SMALL OUTLINE	SMALL OUTLINE	SMALL OUTLINE	SMALL OUTLINE
method of packing	RAIL	TAPE AND REEL	RAIL	TAPE AND REEL	TAPE AND REEL
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
surface mount	NO	YES	YES	YES	YES
technology	BIPOLAR	BIPOLAR	BIPOLAR	BIPOLAR	BIPOLAR
Terminal surface	Matte Tin (Sn)	Tin/Lead (Sn/Pb)	Matte Tin (Sn)	Matte Tin (Sn)	Matte Tin (Sn)
Terminal form	THROUGH-HOLE	GULL WING	GULL WING	GULL WING	GULL WING
Terminal pitch	2.54 mm	2.3 mm	2.54 mm	2.3 mm	2.3 mm
Terminal location	SINGLE	DUAL	SINGLE	DUAL	DUAL
Maximum voltage tolerance	4.8%	4.8%	4.8%	4.8%	4.8%
Working temperatureTJ-Max	150 °C	-	150 °C	150 °C	-
Peak Reflow Temperature (Celsius)	260	-	245	260	-
Maximum time at peak reflow temperature	40	-	30	40	-
length	-	6.5 mm	10.16 mm	6.5 mm	6.5 mm
Maximum seat height	-	1.8 mm	4.8 mm	1.8 mm	1.8 mm
width	-	3.56 mm	8.64 mm	3.56 mm	3.56 mm

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