IP137MAHVH
IP137MHVHA
LM137HVH
IP137MAH
IP137MH
LM137H
0.5 AMP
NEGATIVE ADJUSTABLE
VOLTAGE REGULATOR
2
1
3
FEATURES
• –1.2V TO 47V OUTPUT VOLTAGE RANGE
Pin 1 – ADJ.
Pin 2 – V
OUT
Pin 3 – V
IN
• 0.5A OUTPUT CURRENT
• 1% OUTPUT VOLTAGE TOLERANCE
• 0.5% / A LOAD REGULATION
• 0.01% / V LINE REGULATION
• 0.02% / W THERMAL REGULATION
• INTERNAL PROTECTION
H Package – TO–39
Internal current and power limiting coupled with
true thermal limiting prevents device damage
due to overloads or shorts, even if the regulator
is not fastened to a heat sink.
ABSOLUTE MAXIMUM RATINGS
(T
case
= 25°C unless otherwise stated)
V
I–O
I
O
P
D
T
J
T
STG
T
J
Input - Output Differential Voltage
Output Current
Power Dissipation
Operating Junction Temperature Range
Storage Temperature
Lead temperature
Telephone +44(0)1455 556565. Fax +44(0)1455 552612.
E-mail:
sales@semelab.co.uk
Website:
– Standard
– HV Series
40V
50V
Internally limited
Internally limited
–55 to +150°C
–65 to 150°C
300°C
Prelim. 7/00
Semelab plc.