Specification	LM78M05CH/NOPB

Current - Output	500 mA
Current - Quiescent (Iq)	3 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-39-3 Metal Can, TO-205AD
Protection Features	Over Temperature, Over Current, Short Circuit
PSRR	78 dB
Voltage - Input (Max) [Max] [custom]	35 V
Voltage - Output (Min/Fixed)	5 V

LM78M05-MIL Series

500-mA, 35-V, linear voltage regulator for 5 V

Part	Supplier Device Package	Voltage - Input (Max) [Max] [custom]	Output Type	Voltage - Output (Min/Fixed)	Output Configuration	PSRR	Current - Output	Protection Features	Operating Temperature [Max]	Operating Temperature [Min]	Current - Quiescent (Iq)	Mounting Type	Number of Regulators	Package / Case
Texas Instruments LM78M05CT/NOPB	TO-220-3	35 V	1.81 mOhm	5 V	Positive	78 dB	500 mA	Over Current Over Temperature Short Circuit	125 °C	-40 °C	3 mA	Through Hole	1	TO-220-3
Texas Instruments LM78M05CDT/NOPB	TO-252-3	35 V	1.81 mOhm	5 V	Positive	78 dB	500 mA	Over Current Over Temperature Short Circuit	125 °C	-40 °C	3 mA	Surface Mount	1	DPAK (2 Leads + Tab) SC-63 TO-252-3
Texas Instruments LM78M05CH/NOPB		35 V	1.81 mOhm	5 V	Positive	78 dB	500 mA	Over Current Over Temperature Short Circuit	125 °C	-40 °C	3 mA	Through Hole	1	TO-205AD TO-39-3 Metal Can
Texas Instruments LM78M05CT	TO-220-3	35 V	1.81 mOhm	5 V	Positive	78 dB	500 mA	Over Current Over Temperature Short Circuit	125 °C	-40 °C	3 mA	Through Hole	1	TO-220-3
Texas Instruments LM78M05CH		35 V	1.81 mOhm	5 V	Positive	78 dB	500 mA	Over Current Over Temperature Short Circuit	125 °C	-40 °C	3 mA	Through Hole	1	TO-205AD TO-39-3 Metal Can
Texas Instruments LM78M05CDTX	TO-252-3	35 V	1.81 mOhm	5 V	Positive	78 dB	500 mA	Over Current Over Temperature Short Circuit	125 °C	-40 °C	3 mA	Surface Mount	1	DPAK (2 Leads + Tab) SC-63 TO-252-3
Texas Instruments LM78M05CDT	TO-252-3	35 V	1.81 mOhm	5 V	Positive	78 dB	500 mA	Over Current Over Temperature Short Circuit	125 °C	-40 °C	3 mA	Surface Mount	1	DPAK (2 Leads + Tab) SC-63 TO-252-3

Pricing

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

Distributor	Package	Quantity	$

Digikey	Bulk	1	$ 17.72
		10	$ 16.28
		25	$ 15.61
		100	$ 13.75
		250	$ 13.08
		500	$ 12.23
Texas Instruments	BULK	1	$ 15.95
		100	$ 13.93
		250	$ 10.74
		1000	$ 9.61

Description

General part information

LM78M05-MIL Series

The LM341 and LM78M05 three-pin positive voltage regulators employ built-in current limiting, thermal shutdown, and safe-operating area protection, which makes them virtually immune to damage from output overloads.

With adequate heat sinking, they can deliver in excess of 0.5-A output current. Typical applications would include local (on-card) regulators which can eliminate the noise and degraded performance associated with single-point regulation.

Documents

Technical documentation and resources

LM78M05-MIL Series 3-Terminal 500-mA Positive Voltage Regulator datasheet

Data sheet