DESCRIPTION

The LRC LR78LXX family is monolithic fixed

voltage regulator integrated circuit. They are suitable

for applications that required supply current up to

150mA.

FEATURES

*Output current up to 150mA

*Fixed output voltage of 5V, 6V, 8V, 9V, 12V,

15V, 18V and 24V available

*Thermal overload shutdown protection

*Short circuit current limiting

TO-92

TO-92

1:Output

2:GND

3:Input

APPLICATION CIRCUIT

LR78LXX

1

2

3

C0

0.1

µF

C1

0.33

µF

Vi

Vo

Note 1: To specify an output voltage, substitute voltage value for "XX".

Note 2: Bypass capacitors are recommended for optimum stability and transient response and should be located as

close as possible to the regulators.

ABSOLUTE MAXIMUM RATINGS

(Operating temperature range applies unless otherwise specified)

PARAMETER

SYMBOL

MIN.

MAX.

UNIT

Input voltage (for Vo=5~15V)

(for Vo=18~24V)

35

40

V

V

Output Current

Io

150

mA

Power Dissipation

TO-92

SOT-89

PD

625

500

mW

Operating Ambient Temperature

-55

+125

°

C

Storage Temperature Range

-55

+150

°C

LRC

LESHAN RADIO COMPANY,LTD.

Series3-Terminal 0.15A Positive Voltage Regulators

1

2

3

SOT-89 1:Output 2:GND 3:Input

1

2

3

SOT-89

LR78LXX

°

Operating Junction Temperature

+150

C

We declare that material of product compliance

with ROHS requirements.

*

ORDERING INFORMATION

*LR78Lxx: TO-92

*LR78LxxU: SOT89

ESD: HBM 2000V

Ver 1.2 Sep 2011

1/7