IP137A SERIES
IP137A SERIES
IP337A SERIES
IP337A SERIES
LM137A SERIES
LM137A SERIES
1
1
2
2
3
3
1.5 AMP
NEGATIVE ADJUSTABLE
VOLTAGE REGULATOR
FEATURES
鈥?OUTPUT VOLTAGE RANGE OF:
1.25 TO 40V FOR STANDARD VERSION
1.25 TO 50V FOR 鈥揌V VERSION
鈥?1% OUTPUT VOLTAGE TOLERANCE
Pin 1 鈥?ADJ.
Pin 2 鈥?V
OUT
Case 鈥?V
IN
Pin 1 鈥?ADJ.
Pin 2 鈥?V
OUT
Case 鈥?V
IN
K Package 鈥?TO鈥?
R Package 鈥?TO鈥?6
1
2
3
1 2 3
鈥?0.3% LOAD REGULATION
鈥?0.01% / V LINE REGULATION
Pin 1 鈥?ADJ.
Pin 2 鈥?V
IN
Pin 3 鈥?V
OUT
Case 鈥?V
IN
Pin 1 鈥?ADJ.
Pin 2 鈥?V
IN
Pin 3 鈥?V
OUT
Case 鈥?V
IN
T Package 鈥?TO鈥?20
!
G Package 鈥?TO鈥?57
鈥?COMPLETE SERIES OF PROTECTIONS:
鈥?CURRENT LIMITING
鈥?THERMAL SHUTDOWN
鈥?SOA CONTROL
1 2 3
Pin 1 鈥?ADJ.
Pin 2 鈥?V
IN
Pin 3 鈥?V
OUT
Pin 1 鈥?ADJ.
Pin 2 鈥?V
IN
Pin 3 鈥?V
OUT
SG Package 鈥?SMD1
CERAMIC SURFACE
MOUNT
IG Package 鈥?TO鈥?57
(Isolated)
ABSOLUTE MAXIMUM RATINGS
(T
case
= 25擄C unless otherwise stated)
V
I鈥揙
I
O
P
D
T
j
T
stg
Input - Output Differential Voltage
Output Current
Power Dissipation
Operating Junction Temperature Range
Storage Temperature
Telephone +44(0)1455 556565. Fax +44(0)1455 552612.
E-mail:
sales@semelab.co.uk
Website:
http://www.semelab.co.uk
鈥?Standard
鈥?HV Series
40V
50V
Internally limited
Internally limited
See Order Information Table
-65 to 150擄C
Prelim. 7/00
Semelab plc.