AN7700 Datasheet, PDF (1/21 Pages) Panasonic Semiconductor – Low-dropout three-pin voltage regulator 1.2-A type

Voltage Regulators
AN7700, AN7700F, AN7700SP Series
Low-dropout three-pin voltage regulator 1.2-A type
s Overview
The AN7700, AN7700F, and AN7700SP series are
stabilized constant-voltage power supplies with small dif-
ference between I/O voltages (0.5 V typ.). They are suit-
able for low-voltage, battery-driven equipment, and home
appliances and industrial equipment with great fluctua-
tion of the supply voltage.
The output voltage ranges:
For AN7700, AN7700F
3 V, 4 V, 5 V, 6 V, 7 V, 8 V, 9 V, 10 V, 12 V, 15 V,
18 V, 20 V, and 24 V
For AN7700SP
3.3 V, 3.5 V, 5 V, 6 V, 7 V, 8 V, 9 V, 10 V, 12 V,
and 15 V
s Features
• Minimum I/O voltage difference: 0.5 V (typ.)
• On-chip overcurrent limiter
• On-chip thermal protection circuit
• On-chip inrush current protection circuit at the time of
input voltage start-up
• On-chip input short-circuit protection circuit
(When the input pin is short-circuited to the ground, the
circuit between pins 1 and 3 is shut down to prevent
current flow.)
s Applications
• Power supply equipment
AN7700 series
(10.35)
10.0±0.3
φ3.7±0.1
Unit: mm
4.5±0.2
1.4±0.1
1.4
+0.15
–0.05
0.8
+0.15
–0.05
2.54 2.54
0.45
+0.2
–0.0
(2.0) (2.5)
10.5±0.3
TO-220 Package (HSIP003-P-0000)
AN7700F series
Unit: mm
10.5±0.3
(4.3)
φ5.3 _3.1±0.1
2.77±0.3
(1.73)
2.54
12
(0.4)
0.8±0.2
1.4±0.2
3
2.0
±0.25
0.4^{+–00..015}
2.5±0.25
4.5±0.3
TO-220F Package (HSIP003-P-0000A)
AN7700SP series
6.50±0.10
5.30±0.10
4.35±0.20
3.00±0.20
Unit: mm
1.00±0.20
2.30
4.60±0.10
0.75±0.10
0.55±0.15
0.10±0.05
1
2
3
U-type Package
1