■ Overview
The AN8060 and the AN8060S are the low drop type regulators having the function of resetting output voltage. With a
comparator to sence reduced voltage builting it is suitable for
batteries operation.
■ Features
•
With reset function : bias current at resetting –5µA
•
Small input-output voltage difference : IO=30mA, 0.2V
•
Low Supply Voltage sensing comparator built-in
AN8060, AN8060S
Low Drop Type Negative Output (–4V) Regulator with Reset Pin
■ Pin Descriptions
Pin No.
Pin nameSymbol
1
2
3
4
5
6
7
8
GND
V
I
V
O
C
ADJ
RSENSE
RESET
D
iC
DiA
GND
Input voltage
Output voltage
Low supply voltage sensing adj.
Low supply voltage sensing output
Reset pin
Diode pin (Cathode)
Diode pin (Anode)
AN8060
1
2
3
9.4±0.3
4
3—15˚
8-pin DIL Plastic Package (DIP008-P-0300B)
AN8060S
0.4±0.25
1
0.6±0.3
2
3
1.27
4
8
7
6
5
6.3±0.3
0.15
7.62±0.25
+0.1
– 0.05
3.8±0.25
8
7
6
5
Unit : mm
0.5±0.1
0.51min.
(3.45)
Unit : mm
1.2±0.25
2.54
5.0±0.3
0.1±0.1
0.3
4.2±0.3
6.5±0.3
8-pin · SOP package (SOP008-P-0225A)
0.15
1.5±0.2
0.65
8 567
1 432
Current Source
A
V
REF
GND V
I
V
O
C
ADJ
RESET RSENSE
*↓ = to V
IN
*
*
–
+
*
Parameter Symbol Rating Unit
Supply voltage V
CC
I
CC
mA
–12 to + 0.3
V
■ Absolute Maximum Ratings (Ta=25˚C)
Supply current
Power dissipation
Operating ambient temperature
Storage temperature
P
D
T
opr
T
stg
500
–20 to + 75
–55 to + 150
mW
˚C
˚C
–55 to + 125
AN8060
AN8060S
361
AN8060
AN8060S
V
RESET
=0V, VI= –6V
V
I
= –6V
V
I
= –6V, IO=10mA
VI= –
4.4 to –8V, IO=1 to 30mA
V
I
= –
4.4 to –7.4V, IO=10mA
VI= –6V, IO=1 to 30mA
V
I
= –3.8V, IO=30mA
V
I
= –6V, V
RESET
=0V
V
I
= –6V, V
RESET
= –6V
I
O
=10mA
V
RESET
=0V, VI= –6V
V
I
= –4V, V
RSENSE
= –3.6V
Parameter Symbol Condition min typ max Unit
■ Electrical Characteristics (Ta=25˚C)
2.5
–3.92
3.6
8
0.1
–4.3
Bias current at reset
Bias current at no load
Output voltage
Output voltage tolerance
Stable input voltage
Stable lock voltage
Input/Output voltage difference
Reset pin input current (H)
Reset pin input current (L)
Low supply voltage sending level
Output voltage at reset
Comparator output current
I
RB
I
UB
V
O
V
T
V
IS
V
LS
V
IOS
I
RICH
I
RICL
V
RDL
V
RO
I
CO
µA
mA
V
V
mV
mV
V
µA
µA
V
V
mA
–4.08
–4.06
5
6
–3.76
–3.66
60
60
0.2
–4.05
–1
–200
–4.55
– 0.1
1