LM2937ET-8.0/NOPB

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National Semiconductor

LM2937 500 MA LOW DROPOUT REGULA

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National Semiconductor

LM2937 500 MA LOW DROPOUT REGULA

Technical Specifications

Parameters and characteristics for this part

Specification	LM2937ET-8.0/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)	8 V
Voltage Dropout (Max) [Max]	1 V

Part	Voltage - Input (Max) [Max]	Operating Temperature [Min]	Operating Temperature [Max]	Supplier Device Package	Output Configuration	Package / Case	Output Type	Current - Supply (Max) [Max]	Current - Quiescent (Iq)	Protection Features	Mounting Type	Voltage - Output (Min/Fixed)	Voltage Dropout (Max) [Max]	Current - Output	Number of Regulators
National Semiconductor LM2937ET-8.0/NOPB	26 V	-40 °C	125 ¯C	TO-220-3	Positive	TO-220-3	1.81 mOhm	20 mA	10 mA	Mirror-Image Insertion Over Temperature Short Circuit Transient Voltage	Through Hole	8 V	1 V	500 mA	1
National Semiconductor LM2937IMPX-10/NOPB	26 V	-40 °C	85 °C	SOT-223-4	Positive	TO-261-4 TO-261AA	1.81 mOhm	20 mA	10 mA	Mirror-Image Insertion Over Temperature Short Circuit Transient Voltage	Surface Mount	10 V	1 V	500 mA	1
National Semiconductor LM2937ES-8.0/NOPB	26 V	-40 °C	125 ¯C	TO-263 (DDPAK-3)	Positive	D2PAK (3 Leads + Tab) TO-263-4 TO-263AA	1.81 mOhm	20 mA	10 mA	Mirror-Image Insertion Over Temperature Short Circuit Transient Voltage	Surface Mount	8 V	1 V	500 mA	1
National Semiconductor LM2937ESX-8.0/NOPB	26 V	-40 °C	125 ¯C	TO-263 (DDPAK-3)	Positive	D2PAK (3 Leads + Tab) TO-263-4 TO-263AA	1.81 mOhm	20 mA	10 mA	Mirror-Image Insertion Over Temperature Short Circuit Transient Voltage	Surface Mount	8 V	1 V	500 mA	1

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

Distributor	Package	Quantity	$

Digikey	Bulk	301	$ 1.00

General part information

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

Technical documentation and resources

No documents available