n Overview
The AN8000 series is 3-pin low-dropout fixed positive
output monolithic voltage regulators. Since thier power
consumption can be minimized, they are suitable for bat-
tery stabilizing power supply and reference voltage. Thir-
teen types of output voltage are available ; 2V, 2.5V, 3V,
3.5V (TO-92 only) , 4V, 4.5V, 5V, 6V, 7V, 8V, 8.5V, 9V,
and 10V.
n Features
• Input/output voltage difference : 0.3V (max.)
• Output current of up to 50mA
• Low bias current ; 0.6mA (typ.)
• Output voltage ; 2V, 2.5V, 3V, 3.5V (TO-92 only) , 4V,
4.5V, 5V, 6V, 7V, 8V, 8.5V, 9V, and 10V.
• Over-voltage protective circuit built-in.
AN8000/AN8000M Series
3-pin Positive Output Low Dropout Voltage Regulator (50mA Type)
n Block Diagram
Unit:mm
AN8000 Series
5.0– 0.2
TO-92 Plastic Package (SSIP003-P-0000)
5.1
–
0.2
13.5
–
0.5
0.45
2.3– 0.22.54
(Bottom View)
321
+ 0.2
– 0.1
4.0– 0.2
1 : Input
2 : Output
3 : GND
2.6
45˚
1.6max.
1.8max.
3.0
1.5
123
0.48max.
0.58max.
3-pin Mini Power type Plastic Package (TO-243) (HSIP003-P-0000B)
0.44max.
4.25max.
2.6max.
0.8min.
Unit:mm
AN8000M Series
4.6max.
1 : Output
2 : GND
3 : Input
Voltage
Reference
Current
Limiter
Starter
VO
R1
R2
COUT
R1=5kΩ
CIN=0.33µF
COUT=10µF
VI
231
: TO-92
: TO-243
+
Error
Amp.
–
123
– +