IP123A SERIES
IP123A SERIES
IP323A SERIES
LM123 SERIES
3 AMP
POSITIVE
1
2 3
1
2
VOLTAGE REGULATORS
3
Pin 1 – VIN
Pin 1 – VIN
Pin 2 – VOUT
Case – Ground
Pin 2 – Ground
Pin 3 – VOUT
Case – Ground
K Package – TO–3
G Package – TO–257
FEATURES
• 0.04%/V LINE REGULATION
• 0.3%/A LOAD REGULATION
• THERMAL OVERLOAD PROTECTION
• SHORT CIRCUIT PROTECTION
• SAFE OPERATING AREA PROTECTION
• 1% TOLERANCE
1
2
3
1
2
3
Pin 1 – VIN
Pin 1 – VIN
Pin 2 – Ground
Pin 3 – VOUT
Case – Ground
Pin 2 – Ground
Pin 3 – VOUT
Case – Ground
• START–UP WITH NEGATIVE VOLTAGE
(± SUPPLIES) ON OUTPUT
• AVAILABLE IN 5V, 12V AND 15V OPTIONS
T Package – TO–220
V Package – TO–218
1
3
2
Pin 1 – VIN
Pin 2 – Ground
Pin 3 – VOUT
SG Package – TO–220SM
CERAMIC SURFACE MOUNT
ABSOLUTE MAXIMUM RATINGS (T = 25°C unless otherwise stated)
C
V
DC Input Voltage
35V
Internally limited
See Ordering Information
–65°C to +150°C
300°C
I
P
Power Dissipation
D
T
T
T
Operating Junction Temperature Range
Storage Temperature Range
Lead Temperature (Soldering, 10 sec)
J
STG
L
Prelim. 8/95
Semelab plc. Telephone (01455) 556565. Telex: 341927. Fax (01455) 552612.