POSITIVE FIXED
VOLTAGE REGULATOR
IP140ME SERIES
IP140MAE SERIES
IP78M00LCC4 SERIES
IP78M00ALCC4 SERIES
FEATURES
DESCRIPTION
The IP140M/MA and IP78M00/A series of voltage
regulators are fixed output voltage regulators intended for
local, on-card voltage regulation. These devices are
available in 5, 12 and 15 volt options and are capable of
delivering in excess of 500mA over temperature.
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1% output voltage tolerance.
5, 12 and 15V fixed output voltages available.
0.01%/V line regulation.
0.3%/A load regulation.
Thermal overload protection
Short-circuit current limit protection.
Safe operating area protection
Start-up with negative voltage ( supplies) on output.
Hermetic Surface Mount Package
Screening Options Available
The A-suffix devices are fully specified at 0.5A, provide
0.01%/V line regulation, 0.3%/A load regulation and 1%
output voltage tolerance at room protection.
ABSOLUTE MAXIMUM RATINGS (T = 25°C unless otherwise stated)
C
V
DC Input Voltage
35V
IN
I
Output Current
Internally Limited
Internally Limited
-55 to +150°C
-65 to +150°C
O
P
T
T
Power Dissipation
D
Operating Junction Temperature Range
Storage Temperature Range
J
stg
THERMAL PROPERTIES
Symbols
Parameters
Max.
Units
°C/W
°C/W
R
Thermal Resistance, Junction To Ambient
Thermal Resistance, Junction To Case
120
20
θJA
R
θJC
Semelab Limited 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.
Semelab Limited Coventry Road, Lutterworth, Leicestershire, LE17 4JB
Telephone +44 (0) 1455 556565 Fax +44 (0) 1455 552612 Email: sales@semelab-tt.com
Document Number 2832
Issue 2
Page 1 of 8
Website: http://www.semelab-tt.com