Integrated Circuits (ICs)

LM2937ET-5.0/NOPB

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Texas Instruments

LDO REGULATOR POS 5V 0.5A AUTOMOTIVE 3-PIN(3+TAB) TO-220 TUBE

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Integrated Circuits (ICs)

LM2937ET-5.0/NOPB

Active

Texas Instruments

LDO REGULATOR POS 5V 0.5A AUTOMOTIVE 3-PIN(3+TAB) TO-220 TUBE

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Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	LM2937ET-5.0/NOPB

Current - Output	500 mA
Current - Quiescent (Iq)	10 mA
Current - Supply (Max) [Max]	20 mA
Mounting Type	Through Hole
Number of Regulators	1
Operating Temperature [Max]	125 ¯C
Operating Temperature [Min]	-40 °C
Output Configuration	Positive
Output Type	1.81 mOhm
Package / Case	TO-220-3
Protection Features	Transient Voltage, Over Temperature, Short Circuit, Mirror-Image Insertion
Supplier Device Package	TO-220-3
Voltage - Input (Max) [Max]	26 V
Voltage - Output (Min/Fixed)	5 V
Voltage Dropout (Max) [Max]	1 V

LM2937 Series

Part	Voltage - Input (Max) [Max]	Current - Supply (Max) [Max]	Package / Case	Mounting Type	Output Type	Voltage - Output (Min/Fixed)	Number of Regulators	Operating Temperature [Min]	Operating Temperature [Max]	Output Configuration	Voltage Dropout (Max) [Max]	Current - Quiescent (Iq)	Current - Output	Supplier Device Package	Protection Features
Texas Instruments LM2937ESX-10/NOPB	26 V	20 mA	D2PAK (3 Leads + Tab) TO-263-4 TO-263AA	Surface Mount	1.81 mOhm	10 V	1	-40 °C	125 ¯C	Positive	1 V	10 mA	500 mA	TO-263 (DDPAK-3)	Mirror-Image Insertion Over Temperature Short Circuit Transient Voltage
Texas Instruments LM2937IMP-12	26 V	20 mA	TO-261-4 TO-261AA	Surface Mount	1.81 mOhm	12 V	1	-40 °C	85 °C	Positive	1 V	10 mA	500 mA	SOT-223-4	Mirror-Image Insertion Over Temperature Short Circuit Transient Voltage
Texas Instruments LM2937IMP-5.0	26 V	20 mA	TO-261-4 TO-261AA	Surface Mount	1.81 mOhm	5 V	1	-40 °C	85 °C	Positive	1 V	10 mA	500 mA	SOT-223-4	Mirror-Image Insertion Over Temperature Short Circuit Transient Voltage
Texas Instruments LM2937ET-5.0/NOPB	26 V	20 mA	TO-220-3	Through Hole	1.81 mOhm	5 V	1	-40 °C	125 ¯C	Positive	1 V	10 mA	500 mA	TO-220-3	Mirror-Image Insertion Over Temperature Short Circuit Transient Voltage
Texas Instruments LM2937ES-5.0	26 V	20 mA	D2PAK (3 Leads + Tab) TO-263-4 TO-263AA	Surface Mount	1.81 mOhm	5 V	1	-40 °C	125 ¯C	Positive	1 V	10 mA	500 mA	TO-263 (DDPAK-3)	Mirror-Image Insertion Over Temperature Short Circuit Transient Voltage
Texas Instruments LM2937IMP-3.3/NOPB	26 V	20 mA	TO-261-4 TO-261AA	Surface Mount	1.81 mOhm	3.3 V	1	-40 °C	85 °C	Positive	1 V	10 mA	500 mA	SOT-223-4	Mirror-Image Insertion Over Temperature Short Circuit Transient Voltage
Texas Instruments LM2937ESX-12	26 V	20 mA	D2PAK (3 Leads + Tab) TO-263-4 TO-263AA	Surface Mount	1.81 mOhm	12 V	1	-40 °C	125 ¯C	Positive	1 V	10 mA	500 mA	TO-263 (DDPAK-3)	Mirror-Image Insertion Over Temperature Short Circuit Transient Voltage
Texas Instruments LM2937IMPX-5.0	26 V	20 mA	TO-261-4 TO-261AA	Surface Mount	1.81 mOhm	5 V	1	-40 °C	85 °C	Positive	1 V	10 mA	500 mA	SOT-223-4	Mirror-Image Insertion Over Temperature Short Circuit Transient Voltage
Texas Instruments LM2937ES-2.5	26 V	20 mA	D2PAK (3 Leads + Tab) TO-263-4 TO-263AA	Surface Mount	1.81 mOhm	2.5 V	1	-40 °C	125 ¯C	Positive	1 V	10 mA	500 mA	TO-263 (DDPAK-3)	Mirror-Image Insertion Over Temperature Short Circuit Transient Voltage
Texas Instruments LM2937ES-10/NOPB	26 V	20 mA	D2PAK (3 Leads + Tab) TO-263-4 TO-263AA	Surface Mount	1.81 mOhm	10 V	1	-40 °C	125 ¯C	Positive	1 V	10 mA	500 mA	TO-263 (DDPAK-3)	Mirror-Image Insertion Over Temperature Short Circuit Transient Voltage

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Arrow	N/A	1	$ 1.87
		10	$ 1.38
		25	$ 1.18
		90	$ 1.07
Digikey	Tube	1	$ 2.06
		10	$ 1.85
		45	$ 1.75
		135	$ 1.49
		270	$ 1.40
		540	$ 1.22
		1035	$ 1.01
		2520	$ 0.94
		5040	$ 0.91
Newark	Each	1	$ 2.67
		10	$ 2.48
		25	$ 2.32
		90	$ 2.22
		135	$ 2.08
		270	$ 1.98
		540	$ 1.94

Description

General part information

LM2937 Series

Linear Voltage Regulator IC Positive Fixed 1 Output 500mA TO-220-3

Documents

Technical documentation and resources