LAB
1
2
SEME
IP1R07A
IP3R07A
IP1R07A
IP3R07A
1 2 3 4 5
4
3
5
3 AMP
LOW DROPOUT
POSITIVE ADJUSTABLE
VOLTAGE REGULATOR
FEATURES
鈥?1% OUTPUT VOLTAGE TOLERANCE
(鈥揂 VERSIONS)
鈥?0.3% LOAD REGULATION
鈥?0.01% / V LINE REGULATION
鈥?0.8V DROPOUT VOLTAGE AT 3A
鈥?COMPLETE SERIES OF PROTECTIONS:
Pin 1 鈥?V
P
Pin 2 鈥?V
C
Pin 3 鈥?N/C
Pin 4 鈥?ADJ.
Case 鈥?V
O
Pin 1 鈥?V
C
Pin 2 鈥?N/C
Pin 3 鈥?V
O
Pin 4 鈥?V
P
Pin 5 鈥?ADJ.
K Package 鈥?TO鈥?
V Package 鈥?TO鈥?18
1 2 3 4 5
1 2 3
鈥?CURRENT LIMITING
鈥?THERMAL SHUTDOWN
鈥?SOA CONTROL
Pin 1 鈥?V
C
Pin 2 鈥?N/C
Pin 3 鈥?V
O
Pin 4 鈥?V
P
Case 鈥?ADJ.
Pin 1 鈥?V
C
Pin 2 鈥?V
P
Pin 3 鈥?ADJ.
Case 鈥?V
O
Description
The IP3R07A series of low dropout adjustable voltage
regulators are capable of supplying 3A of output current
with an input-to-output voltage of just 0.8V. In applications
where high efficiency is necessary it is now possible to
obtain a low cost, single chip solution. These regulators
are exceptionally easy to use, requiring only two external
resistors to set the output voltage.
The IP3R07A exhibits an initial 鹵1% output voltage
tolerance, and over all operating conditions the reference
voltage is guaranteed not to vary more than 鹵2%. These
devices include internal current limiting, thermal overload
protection, and power device safe operating area
compensation.
T Package 鈥?TO鈥?20
G Package 鈥?TO鈥?57
ABSOLUTE MAXIMUM RATINGS
(T
case
= 25擄C unless otherwise stated)
Control Input to Output Voltage
Power Input to Output Voltage
P
D
T
J
T
STG
T
L
Power Dissipation
Operating Junction Temperature Range
Storage Temperature
Lead Temperature (Soldering, 10 sec.)
Telephone (01455) 556565. Telex: 341927. Fax (01455) 552612.
35V
15V
Internally limited
See Order Information Table
鈥?5 to +150擄C
+300擄C
Prelim. 4/96
Semelab plc.
1
2
3
