LM120A-05

LM120-05

LM7905A

LM7905

Document Number 2643

Issue: 1

Website: http://www.semelab.co.uk

Semelab Plc reserves the right to change test conditions, parameter limits and package dimensions without notice. Information furnished by Semelab is believed

to be both accurate and reliable at the time of going to press. However Semelab assumes no responsibility for any errors or omissions discovered in its use.

Semelab encourages customers to verify that datasheets are current before placing orders.

Pin 1 – Ground

K Package – TO–3

Pin 1 – Ground

R Package – TO–66

12

3

3

12

Pin 1 – Ground

SMD Package – SMD1

Ceramic Surface Mount

!

1.5 AMP

NEGATIVE

VOLTAGE REGULATOR

FEATURES

• OUTPUT VOLTAGE OF -5V

• 0.7% / V LINE REGULATION AVAILABLE

• 0.5% / A LOAD REGULATION AVAILABLE

• THERMAL OVERLOAD PROTECTION

• SHORT CIRCUIT PROTECTION

• OUTPUT TRANSISTOR SOA PROTECTION

• 1% VOLTAGE TOLERANCE OPTION

(–A VERSIONS)

DC Input Voltage

Power Dissipation

Operating Junction Temperature Range

Storage Temperature

35V

Internally limited

–55 to 150°C

–65 to 150°C

DESCRIPTION

The A suffix devices provide 0.7% / V line regulation,

0.5% / A load regulation and ±1% output voltage tolerance at

room temperature.

Protection features include Safe Operating Area current

limiting and thermal shutdown.

Pin 1 – Ground

G Package – TO–257

* isolated Case on IG package

1 23