Voltage Regulators
AN77Lxx/AN77LxxM Series
3-pin, positive output, low dropout voltage regulator (100 mA type)
■
Overview
The AN77Lxx series and the AN77LxxM series are
stabilized constant voltage power supplies with a low in-
put/output voltage difference (0.22V typ. for AN77L03).
It is suitable for the low-voltage equipment using batter-
ies and consumer/industrial equipment with great fluc-
tuation of the supply voltage.
AN77Lxx series
5.0±0.2
5.1±0.2
Unit: mm
4.0±0.2
(1.0)
2.3±0.2
0.6±0.15
(1.0)
13.5±0.5
■
Features
•
Minimum input/output voltage difference:
0.22V typ. (3V type)
•
Built-in overcurrent limit circuit
•
Built-in rush current prevention circuit at input voltage
rise
•
Built-in overheat protection circuit
•
Built-in input short-circuit protection circuit
•
Output voltage: 3V, 3.5V, 4V, 4.5V, 5V, 6V, 7V, 8V, 9V,
10V, 12V
2.54
0.43
+0.1
–0.05
0.43
+0.1
–0.05
2 3 1
1 : Input
2 : Output
3 : Common
SSIP003-P-0000
AN77LxxM series
4.6 max.
1.8 max.
Unit: mm
1.6 max.
2.6 typ.
0.48 max.
1.5
3.0
0.58 max.
1.5
0.8 min.
4.25 max.
2.6 max.
0.44 max.
3
2
1
1 : Output
2 : Common
3 : Input
HSIP003-P-0000B
Note) The packages (SSIP003-P-0000 and HSIP003-
P-0000B) of this product will be changed to
lead-free type (SSIP003-P-0000S and
HSIP003-P-0000Q). See the new package di-
mensions section later of this datasheet.
Publication date: October 2002
SFF00004CEB
1
AN77Lxx/AN77LxxM Series
■
Block Diagram
(AN77LxxM series)
Input Short Circuit
Protection
Over Current
Protection
Error Amp.
+
−
Voltage
Reference
Over Current
Protection
Starter
Rush Current
Protection
Thermal
Protection
3
IN
(1)
2
GND
(3)
1
OUT
(2)
Note) The number in ( ) shows the pin number for the AN77Lxx series.
■
Absolute Maximum Ratings at T
a
=
25°C
Parameter
Supply voltage
Supply current
Power dissipation *
Operating ambient temperature
Storage temperature
*
Symbol
V
IN
I
IN
P
D
T
opr
T
stg
Rating
30
200
650
−30
to
+85
−55
to
+150
Unit
V
mA
mW
°C
°C
HSIP003-P-0000B is mounted on a standard board (glass epoxy: 20mm
×
20mm
×
t1.7mm with Cu foil of 1cm
2
or more).
■
Recommended Operating Range at T
a
=
25°C
Part No.
Output voltage
(V
O
)
Operation supply voltage range
(V
I
)
AN77L03, AN77L03M
AN77L035, AN77L035M
AN77L04, AN77L04M
AN77L045, AN77L045M
AN77L05, AN77L05M
AN77L06, AN77L06M
AN77L07, AN77L07M
AN77L08, AN77L08M
AN77L09, AN77L09M
AN77L10, AN77L10M
AN77L12, AN77L12M
3
3.5
4
4.5
5
6
7
8
9
10
12
V
O
+0.3
to 13.62
V
O
+0.41
to 14.14
V
O
+0.3
to 14.66
V
O
+0.43
to 15.18
V
O
+0.3
to 15.7
V
O
+0.46
to 16.74
V
O
+0.48
to 17.78
V
O
+0.51
to 18.82
V
O
+0.53
to 19.86
V
O
+0.55
to 20.9
V
O
+0.6
to 22.98
Unit
V
V
V
V
V
V
V
V
V
V
V
2
SFF00004CEB
AN77Lxx/AN77LxxM Series
■
Electrical Characteristics at T
a
=
25°C
•
AN77L03, AN77L03M (3V, 100mA type)
Parameter
Output voltage
Line regulation
Load regulation
Bias current under no load
Bias current fluctuation to load
Bias current before regulation start
Ripple rejection ratio
Minimum input/output voltage difference 1
Minimum input/output voltage difference 2
Output noise voltage
Output voltage temperature coefficient
Symbol
V
O
REG
IN
REG
L
I
Bias
∆I
Bias
I
rush
RR
V
DIF(min)1
V
DIF(min)2
V
no
∆V
O
/T
a
T
j
=
25°C
V
I
=
3.62 to 13.62V, T
j
=
25°C
I
O
=
0 to 100mA, T
j
=
25°C
I
O
=
0mA, T
j
=
25°C
I
O
=
0 to 100mA, T
j
=
25°C
V
I
=
2.7V, I
O
=
0mA, T
j
=
25°C
V
I
=
3.62 to 5.62V, f
=
120Hz
V
I
=
2.7V, I
O
=
50mA, T
j
=
25°C
V
I
=
2.7V, I
O
=
100mA, T
j
=
25°C
f
=
10Hz to 100kHz
T
j
= −30
to +125°C
60
Conditions
Min
2.88
Typ
3
2
8
0.9
3
1.5
70
0.12
0.22
70
0.2
0.25
0.3
Max
3.12
60
60
1.5
5
5
Unit
V
mV
mV
mA
mA
mA
dB
V
V
µV
mV/°C
Note 1) The specified condition T
j
=
25°C means that the test should be carried out within so short a test time (within 10ms) that the
characteristic value drift due to the chip junction temperature rise can be ignored.
Note 2) Unless otherwise specified, V
I
=
4V, I
O
=
50mA and C
O
=
10µF
•
AN77L035, AN77L035M (3.5V, 100mA type)
Parameter
Output voltage
Line regulation
Load regulation
Bias current under no load
Bias current fluctuation to load
Bias current before regulation start
Ripple rejection ratio
Minimum input/output voltage difference 1
Minimum input/output voltage difference 2
Output noise voltage
Output voltage temperature coefficient
Symbol
V
O
REG
IN
REG
L
I
Bias
∆I
Bias
I
rush
RR
V
DIF(min)1
V
DIF(min)2
V
no
∆V
O
/T
a
T
j
=
25°C
V
I
=
4.14 to 14.14V, T
j
=
25°C
I
O
=
0 to 100mA, T
j
=
25°C
I
O
=
0mA, T
j
=
25°C
I
O
=
0 to 100mA, T
j
=
25°C
V
I
=
3.15V, I
O
=
0mA, T
j
=
25°C
V
I
=
4.14 to 6.14V, f
=
120Hz
V
I
=
3.15V, I
O
=
50mA, T
j
=
25°C
V
I
=
3.15V, I
O
=
100mA, T
j
=
25°C
f
=
10Hz to 100kHz
T
j
= −30
to
+125°C
59
Conditions
Min
3.36
Typ
3.5
3
9
0.9
3
1.5
69
0.12
0.22
75
0.23
0.25
0.41
Max
3.64
60
60
1.5
5
5
Unit
V
mV
mV
mA
mA
mA
dB
V
V
µV
mV/°C
Note 1) The specified condition T
j
=
25°C means that the test should be carried out within so short a test time (within 10ms) that the
characteristic value drift due to the chip junction temperature rise can be ignored.
Note 2) Unless otherwise specified, V
I
=
4.5V, I
O
=
50mA and C
O
=
10µF
•
AN77L04, AN77L04M (4V, 100mA type)
Parameter
Output voltage
Line regulation
Load regulation
Bias current under no load
Bias current fluctuation to load
Bias current before regulation start
Ripple rejection ratio
Minimum input/output voltage difference 1
Minimum input/output voltage difference 2
Output noise voltage
Output voltage temperature coefficient
Symbol
V
O
REG
IN
REG
L
I
Bias
∆I
Bias
I
rush
RR
V
DIF(min)1
V
DIF(min)2
V
no
∆V
O
/T
a
T
j
=
25°C
V
I
=
4.66 to 14.66V, T
j
=
25°C
I
O
=
0 to 100mA, T
j
=
25°C
I
O
=
0mA, T
j
=
25°C
I
O
=
0 to 100mA, T
j
=
25°C
V
I
=
3.6V, I
O
=
0mA, T
j
=
25°C
V
I
=
4.66 to 6.66V, f
=
120Hz
V
I
=
3.6V, I
O
=
50mA, T
j
=
25°C
V
I
=
3.6V, I
O
=
100mA, T
j
=
25°C
f
=
10Hz to 100kHz
T
j
= −30
to
+125°C
59
Conditions
Min
3.84
Typ
4
3
9
0.9
3
1.5
69
0.12
0.23
80
0.26
0.25
0.3
Max
4.16
60
60
1.5
5
5
Unit
V
mV
mV
mA
mA
mA
dB
V
V
µV
mV/°C
Note 1) The specified condition T
j
=
25°C means that the test should be carried out within so short a test time (within 10ms) that the
characteristic value drift due to the chip junction temperature rise can be ignored.
Note 2) Unless otherwise specified, V
I
=
5V, I
O
=
50mA and C
O
=
10µF
SFF00004CEB
3
AN77Lxx/AN77LxxM Series
■
Electrical Characteristics at T
a
=
25°C (continued)
•
AN77L045, AN77L045M (4.5V, 100mA type)
Parameter
Output voltage
Line regulation
Load regulation
Bias current under no load
Bias current fluctuation to load
Bias current before regulation start
Ripple rejection ratio
Minimum input/output voltage difference 1
Minimum input/output voltage difference 2
Output noise voltage
Output voltage temperature coefficient
Symbol
V
O
REG
IN
REG
L
I
Bias
∆I
Bias
I
rush
RR
V
DIF(min)1
V
DIF(min)2
V
no
∆V
O
/T
a
T
j
=
25°C
V
I
=
5.18 to 15.18V, T
j
=
25°C
I
O
=
0 to 100mA, T
j
=
25°C
I
O
=
0mA, T
j
=
25°C
I
O
=
0 to 100mA, T
j
=
25°C
V
I
=
4.05V, I
O
=
0mA, T
j
=
25°C
V
I
=
7.18 to 6.18V, f
=
120Hz
V
I
=
4.05V, I
O
=
50mA, T
j
=
25°C
V
I
=
4.05V, I
O
=
100mA, T
j
=
25°C
f
=
10Hz to 100kHz
T
j
= −30
to
+125°C
58
Conditions
Min
4.32
Typ
4.5
3
10
0.9
3
1.5
68
0.12
0.23
85
0.3
0.25
0.43
Max
4.68
60
60
1.5
5
5
Unit
V
mV
mV
mA
mA
mA
dB
V
V
µV
mV/°C
Note 1) The specified condition T
j
=
25°C means that the test should be carried out within so short a test time (within 10ms) that the
characteristic value drift due to the chip junction temperature rise can be ignored.
Note 2) Unless otherwise specified, V
I
=
5.5V, I
O
=
50mA and C
O
=
10µF
•
AN77L05, AN77L05M (5V, 100mA type)
Parameter
Output voltage
Line regulation
Load regulation
Bias current under no load
Bias current fluctuation to load
Bias current before regulation start
Ripple rejection ratio
Minimum input/output voltage difference 1
Minimum input/output voltage difference 2
Output noise voltage
Output voltage temperature coefficient
Symbol
V
O
REG
IN
REG
L
I
Bias
∆I
Bias
I
rush
RR
V
DIF(min)1
V
DIF(min)2
V
no
∆V
O
/T
a
T
j
=
25°C
V
I
=
5.7 to 15.7V, T
j
=
25°C
I
O
=
0 to 100mA, T
j
=
25°C
I
O
=
0mA, T
j
=
25°C
I
O
=
0 to 100mA, T
j
=
25°C
V
I
=
4.5V, I
O
=
0mA, T
j
=
25°C
V
I
=
5.7 to 7.7V, f
=
120Hz
V
I
=
4.5V, I
O
=
50mA, T
j
=
25°C
V
I
=
4.5V, I
O
=
100mA, T
j
=
25°C
f
=
10Hz to 100kHz
T
j
= −30
to
+125°C
58
Conditions
Min
4.8
Typ
5
4
10
0.9
3
1.5
68
0.12
0.24
90
0.33
0.25
0.3
Max
5.2
60
60
1.5
5
5
Unit
V
mV
mV
mA
mA
mA
dB
V
V
µV
mV/°C
Note 1) The specified condition T
j
=
25°C means that the test should be carried out within so short a test time (within 10ms) that the
characteristic value drift due to the chip junction temperature rise can be ignored.
Note 2) Unless otherwise specified, V
I
=
6V, I
O
=
50mA and C
O
=
10µF
•
AN77L06, AN77L06M (6V, 100mA type)
Parameter
Output voltage
Line regulation
Load regulation
Bias current under no load
Bias current fluctuation to load
Bias current before regulation start
Ripple rejection ratio
Minimum input/output voltage difference 1
Minimum input/output voltage difference 2
Output noise voltage
Output voltage temperature coefficient
Symbol
V
O
REG
IN
REG
L
I
Bias
∆I
Bias
I
rush
RR
V
DIF(min)1
V
DIF(min)2
V
no
∆V
O
/T
a
T
j
=
25°C
V
I
=
6.74 to 16.74V, T
j
=
25°C
I
O
=
0 to 100mA, T
j
=
25°C
I
O
=
0mA, T
j
=
25°C
I
O
=
0 to 100mA, T
j
=
25°C
V
I
=
5.4V, I
O
=
0mA, T
j
=
25°C
V
I
=
6.74 to 8.74V, f
=
120Hz
V
I
=
5.4V, I
O
=
50mA, T
j
=
25°C
V
I
=
5.4V, I
O
=
100mA, T
j
=
25°C
f
=
10Hz to 100kHz
T
j
= −30
to
+125°C
56
Conditions
Min
5.76
Typ
6
4
11
0.9
3
1.5
66
0.12
0.25
105
0.4
0.25
0.46
Max
6.24
60
60
1.5
5
5
Unit
V
mV
mV
mA
mA
mA
dB
V
V
µV
mV/°C
Note 1) The specified condition T
j
=
25°C means that the test should be carried out within so short a test time (within 10ms) that the
characteristic value drift due to the chip junction temperature rise can be ignored.
Note 2) Unless otherwise specified, V
I
=
7V, I
O
=
50mA and C
O
=
10µF
4
SFF00004CEB
AN77Lxx/AN77LxxM Series
■
Electrical Characteristics at T
a
=
25°C (continued)
•
AN77L07, AN77L07M (7V, 100mA type)
Parameter
Output voltage
Line regulation
Load regulation
Bias current under no load
Bias current fluctuation to load
Bias current before regulation start
Ripple rejection ratio
Minimum input/output voltage difference 1
Minimum input/output voltage difference 2
Output noise voltage
Output voltage temperature coefficient
Symbol
V
O
REG
IN
REG
L
I
Bias
∆I
Bias
I
rush
RR
V
DIF(min)1
V
DIF(min)2
V
no
∆V
O
/T
a
T
j
=
25°C
V
I
=
7.78 to 17.78V, T
j
=
25°C
I
O
=
0 to 100mA, T
j
=
25°C
I
O
=
0mA, T
j
=
25°C
I
O
=
0 to 100mA, T
j
=
25°C
V
I
=
6.3V, I
O
=
0mA, T
j
=
25°C
V
I
=
7.78 to 9.78V, f
=
120Hz
V
I
=
6.3V, I
O
=
50mA, T
j
=
25°C
V
I
=
6.3V, I
O
=
100mA, T
j
=
25°C
f
=
10Hz to 100kHz
T
j
= −30
to
+125°C
55
Conditions
Min
6.72
Typ
7.0
5
11
1.1
3
1.5
65
0.12
0.26
120
0.46
0.25
0.48
Max
7.28
70
70
1.6
5
5
Unit
V
mV
mV
mA
mA
mA
dB
V
V
µV
mV/°C
Note 1) The specified condition T
j
=
25°C means that the test should be carried out within so short a test time (within 10ms) that the
characteristic value drift due to the chip junction temperature rise can be ignored.
Note 2) Unless otherwise specified, V
I
=
8V, I
O
=
50mA and C
O
=
10µF
•
AN77L08, AN77L08M (8V, 100mA type)
Parameter
Output voltage
Line regulation
Load regulation
Bias current under no load
Bias current fluctuation to load
Bias current before regulation start
Ripple rejection ratio
Minimum input/output voltage difference 1
Minimum input/output voltage difference 2
Output noise voltage
Output voltage temperature coefficient
Symbol
V
O
REG
IN
REG
L
I
Bias
∆I
Bias
I
rush
RR
V
DIF(min)1
V
DIF(min)2
V
no
∆V
O
/T
a
T
j
=
25°C
V
I
=
8.82 to 18.82V, T
j
=
25°C
I
O
=
0 to 100mA, T
j
=
25°C
I
O
=
0mA, T
j
=
25°C
I
O
=
0 to 100mA, T
j
=
25°C
V
I
=
7.2V, I
O
=
0mA, T
j
=
25°C
V
I
=
8.82 to 10.82V, f
=
120Hz
V
I
=
7.2V, I
O
=
50mA, T
j
=
25°C
V
I
=
7.2V, I
O
=
100mA, T
j
=
25°C
f
=
10Hz to 100kHz
T
j
= −30
to
+125°C
53
Conditions
Min
7.68
Typ
8
5
12
1.1
3
1.5
63
0.12
0.27
135
0.53
0.25
0.51
Max
8.32
80
80
1.6
5
5
Unit
V
mV
mV
mA
mA
mA
dB
V
V
µV
mV/°C
Note 1) The specified condition T
j
=
25°C means that the test should be carried out within so short a test time (within 10ms) that the
characteristic value drift due to the chip junction temperature rise can be ignored.
Note 2) Unless otherwise specified, V
I
=
9V, I
O
=
50mA and C
O
=
10µF
•
AN77L09, AN77L09M (9V, 100mA type)
Parameter
Output voltage
Line regulation
Load regulation
Bias current under no load
Bias current fluctuation to load
Bias current before regulation start
Ripple rejection ratio
Minimum input/output voltage difference 1
Minimum input/output voltage difference 2
Output noise voltage
Output voltage temperature coefficient
Symbol
V
O
REG
IN
REG
L
I
Bias
∆I
Bias
I
rush
RR
V
DIF(min)1
V
DIF(min)2
V
no
∆V
O
/T
a
T
j
=
25°C
V
I
=
9.86 to 19.86V, T
j
=
25°C
I
O
=
0 to 100mA, T
j
=
25°C
I
O
=
0mA, T
j
=
25°C
I
O
=
0 to 100mA, T
j
=
25°C
V
I
=
8.1V, I
O
=
0mA, T
j
=
25°C
V
I
=
9.86 to 11.86V, f
=
120Hz
V
I
=
8.1V, I
O
=
50mA, T
j
=
25°C
V
I
=
8.1V, I
O
=
100mA, T
j
=
25°C
f
=
10Hz to 100kHz
T
j
= −30
to
+125°C
52
Conditions
Min
8.64
Typ
9
6
13
1.2
3
1.5
62
0.13
0.28
150
0.6
0.25
0.53
Max
9.36
90
90
1.7
5
5
Unit
V
mV
mV
mA
mA
mA
dB
V
V
µV
mV/°C
Note 1) The specified condition T
j
=
25°C means that the test should be carried out within so short a test time (within 10ms) that the
characteristic value drift due to the chip junction temperature rise can be ignored.
Note 2) Unless otherwise specified, V
I
=
10V, I
O
=
50mA and C
O
=
10µF
SFF00004CEB
5
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