Voltage Regulators
1
AN80LXXRMS Series
Low-drop type positive output voltage regulator IC
n Overview
The AN80LXXRMS series is 0.15 A output low-drop
output type positive voltage regulator IC with resetting
function. 20 classifications of output voltages, 1.8 V, 1.9
V, 2.0 V, 2.1 V, 2.2 V, 2.5 V, 2.8 V, 2.9 V, 3.0 V, 3.1 V, 3.2
V, 3.3 V, 3.4 V, 3.5 V, 3.6 V, 4.8 V, 4.9 V, 5.0 V, 5.1 V and
5.2 V are available. In addition, it is adopting the surface
mounting type package (Mini 5-pin plastic package), so
that it is most suited for miniaturization and weight re-
duction of set equipment.
n Features
• Minimum input and output voltage difference : 0.4 V
max.
• High precision output voltage : (allowance : – 3%)
• Built-in reset function terminal (High : Active)
• Built-in overcurrent limiting circuit
• Built-in circuit for limiting rush current at input voltage
rising time
• Output voltage : 1.8 V to 5.2 V
n Applications
• Cellular phone, PHS, analog cordless phone, other small
sized potable equipment
n Block diagram
Unit : mm
Mini-type 5-pin
2.8
+0.2
–0.3
1.50.65±0.15 0.65±0.15
15
4
3 2
1.45±0.1
0.95
0.95
1.9±0.1
0.8
+0.25
–0.05
0.3
+0.1 –0.05
0.16
0 to 0.1
+0.1 –0.06
2.9
+0.2 –0.05
1.1
+0.2 –0.1
0.4±0.2
0.1 to 0.3
1
5
IN
4
GND
2
OUT
3
N.C.
CONT
Current
source
Start /
Stop
Error
amp.
Bandgap
reference
Type name indication symbol : XX