KSI-2026-002

1

S79xxPI

Fixed-Negative-Voltage Regulator

Descriptions

This series of fixed-negative-voltage monolithic integrated-circuit voltage regulators is

designed to complement series S7800 in a wide range of applications. These applications

include on-card regulator for elimination of noise and distribution problems associated with

single point regulations. Each of these regulators can deliver up to 1.0 amperes of output

current. The internal current Limiting and thermal shutdown features of these regulators

make them essentially immune to overload. In addition to use as fixed-voltage regulators,

these device can be used with external components to obtain adjustable output voltages

and also as the power pass element in precision regulators.

Features

• Output Current UP to 1.0A

• Internal Thermal Overload Protection

• Internal Short-Circuit Current Limiting

• No External Components

• Output Transistor Safe-Area Compensations

Ordering Information

Type NO.

Marking

Package Code

S79xxPI

S79□□PI

TO-220F

□□

:Voltage Code (05:-5V, 08:-8V, 09:-9V,12:-12V,15:-15V)

Outline Dimensions

S

PIN Connections

1. GND

2. Input

3. Output