LM7905CT.. datasheet(2/17 Pages) ONSEMI

Part #	LM7905CT..

Description	3-Terminal 1A Negative Voltage Regulator

PDF	17 Pages

Scroll/Zoom	100%

Manufacturer	ONSEMI [ON Semiconductor]

Direct Link	http://www.onsemi.com

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2 / 17 page

www.fairchildsemi.com

Rev. 1.0.3

Features

• Output Current in Excess of 1A

• Output Voltages of -5, -6, -8 , -9, -10, -12, -15, -18 and -

24V

• Internal Thermal Overload Protection

• Short Circuit Protection

• Output Transistor Safe Operating Area Compensation

Description

The LM79XX series of three terminal negative regulators

are available in TO-220 package and with several fixed

output voltages, making them useful in a wide range

of applications. Each type employs internal current limiting,

thermal shut down and safe operating area protection,

making it essentially indestructible.

TO-220 (Single Gauge)

1. GND 2. Input 3. Output

Vin

Internal Block Digram

VOLTAGE

REFERENCE

PROTECTION

CIRCUITRY

Rsc

GND

Out

Output

Input

LM79XX

3-Terminal 1A Negative Voltage Regulator

LM7905CT.. Datasheet(PDF) 2 Page - ON Semiconductor