78M05A datasheet(1/47 Pages) STMICROELECTRONICS

Part #	78M05A

Description	Precision 500 mA regulators

PDF	47 Pages

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Manufacturer	STMICROELECTRONICS [STMicroelectronics]

Direct Link	http://www.st.com

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March 2017

DocID2146 Rev 21

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This is information on a product in full production.

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L78M

Precision 500 mA regulators

Datasheet - production data

Features



Output current to 0.5 A



Output voltages of 5; 6; 8; 9; 10; 12; 15;

24 V



Thermal overload protection



Short circuit protection



Output transition SOA protection



Output voltage tolerance: 2 % (AB and AC

versions) or 4 % (C version)



Guaranteed in extended temperature range

Description

The L78M series of three-terminal positive

regulators is available in TO-220, TO-220FP,

DPAK and IPAK packages and with several fixed

output voltages, making it useful in a wide range

of applications. These regulators can provide

local on-card regulation, eliminating the

distribution problems associated with single point

regulation. Each type employs internal current

limiting, thermal shutdown and safe area

protection, resulting it essentially indestructible.

If adequate heat sinking is provided, they can

deliver over 0.5 A output current. Although

designed primarily as fixed voltage regulators,

these devices can be used with external

components to obtain adjustable voltage and

currents.

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