NJM79M00

- 1 -

Ver.2012-05-30

3-TERMINAL NEGATIVE VOLTAGE REGULATOR

■ GENERAL DESCRIPTION

■ PACKAGE OUTLINE

The NJM79M00 series of 3-Terminal Negative Voltage Regulators

are constructed using the New JRC Planar epitaxial process.

These regulators employ internal current limiting, thermal shutdown

and safearea compensation, making them essentially indestructible.

If adequate heat sinking is provided, they can deliver up to 500mA

output current. They are intended as fixed voltage regulators in a

wide range of applications including local (on-card) regulation for

elimination of noise and distribution problems associated with single

point regulation. In addition to use a fixed voltage regulators, these

devices can be used with external components to obtain adjustable

output voltages and currents.

■ FEATURES

• Internal Short Circuit Current Limit

• Internal Thermal Overload Protection

• Excellent Ripple Rejection

• Guarantee'd 500mA Output Current

• Package Outline

TO-220F, TO-252

• Bipolar Technology

■ EQUIVALENT CIRCUIT

NJM79M00FA

1. COMMON

2. IN

3. OUT

NJM79M00DL1A

1. COMMON

2. IN

3. OUT

(note) The radiation fin is connected to Pin 2.