Panasonic AN78N24, AN78N20, AN78N18, AN78N15, AN78N12 Datasheet
...
AN78N00 Series
3-pin Positive Output Voltage Regulator (300mA Type)
■ Overview
The AN78N00 ser ies is 3-pin fix ed positi ve output v oltage regulators. Stabilized fixed output v olta ge is obtained
from unstable DC input voltage without using any external components. 12 types of fixed output v oltage are available ; 4V, 5V, 6V, 7V, 8V, 9V, 10V, 12V, 15V, 18V, 20V
and 24V. They can be used widely in power circuits with
current capacitance up to 300mA.
■ Features
• No external components
• Output voltage : 4V, 5V, 6V , 7V, 8V, 9V, 10V , 12V, 15V,
18V, 20V, 24V
• Short-circuit current limiting built-in
• Thermal overload protection built-in
• Output transistor safe area compensation
8.0
3.05
0.75±0.25 0.5±0.1
4.6
123
JEDEC:TO-126 (SSIP003-P-0000E)
+0.5
– 0.1
3.8
11.5max.15.0min.
1.94
0.5±0.25
1.44
2.3
3.5max.
Unit:mm
1.76
1 : Input
2 : Common
3 : Output
■ Block Diagram
Starter
Voltage
Reference
Current
Source
+
Error Amp.
–
Current
Limiter
Thermal
Protection
Pass Tr
Q
R
R
R
1
1
SC
3
2
1
2
Input
Output
Common
■ Absolute Maximum Ratings (Ta=25˚C)
Parameter Symbol Rating Unit
1
*
Input voltage
Power dissipation
Operating ambient temperature
Storage temperature
*
1 AN78N04, AN78N05, AN78N06, AN78N07, AN78N08, AN78N09, AN78N10, AN78N12, AN78N15, AN78N18
*
2 AN78N20, AN78N24
*
3 Follow the derating curve. When T
exceeds 150˚C, the internal circuit cuts off the output.
j
V
I
P
D
T
opr
T
stg
35
2
*
40
3
*
8
–20 to +80
–55 to +150
■ Electrical Characteristics (Ta=25˚C)
AN78N04 (4V Type)
·
Parameter Symbol Condition min typ max Unit
Output voltage
Output voltage tolerance
Line regulation
Load regulation
Bias current
Input bias current fluctuation
Load bias current fluctuation
Output noise voltage
Ripple rejection ratio
Minimum input/output voltage difference
Output short circuit current
Peak output current
Output voltage temperature coefficient
Note 1) The specified condition T
=25˚C means that the test should be carried out with the test time so short (within 10ms) that the
j
drift in characteristic value due to the rise in chip junction temperature can be ignored.
Note 2) When not specified, VI=9V, IO=100mA, CI=0.33µF, CO=0.1µF, Tj=0 to 125˚C
REG
REG
∆I
∆I
V
DIF (min.)
I
O (Short)
I
O (Peak)
∆V
V
O
V
O
I
bias
bias (IN)
bias (L)
V
no
RR
/Ta
O
T
=25˚C
j
=6.5 to 25V, Tj=25˚C
V
I
IN
=7 to 20V, Tj=25˚C
V
I
=1 to 300mA, Tj=25˚C
I
O
L
=5 to 200mA, Tj=25˚C
I
O
=25˚C
T
j
=6.5 to 25V, Tj=25˚C
V
I
IO=1 to 300mA, Tj=25˚C
f=10Hz to 100kHz
VI=7 to 17V, IO=50mA, f=120Hz
=300mA, Tj=25˚C
I
O
=35V, Tj=25˚C
V
I
Tj=25˚C
IO=5mA, Tj=0 to 125˚C
3.84
3.8
62
4
10
38
72
– 0.3
V
V
W
˚C
˚C
4.16 V4
4.2
VVI=6.5 to 20V, IO=5 to 200mA
40 mV9
mV
20
mV20
80
mV
40
mA2.8
5
mA
0.8
mA
0.5
µV
dB
V2
mA300
mA500
mV/˚C
■ Electrical Characteristics (Ta=25˚C)
AN78N05 (5V Type)
·
Parameter Symbol Condition min typ max Unit
Output voltage
Output voltage tolerance
Line regulation
Load regulation
Bias current
Input bias current fluctuation
Load bias current fluctuation
Output noise voltage
Ripple rejection ratio
Minimum input/output voltage difference
Output short circuit current
Peak output current
Output voltage temperature coefficient
Note 1) The specified condition T
=25˚C means that the test should be carried out with the test time so short (within 10ms) that the
j
drift in characteristic value due to the rise in chip junction temperature can be ignored.
Note 2) When not specified, VI=10V, IO=100mA, CI=0.33µF, CO=0.1µF, Tj=0 to 125˚C
AN78N06 (6V Type)
·
Parameter Symbol Condition min typ max Unit
Output voltage
Output voltage tolerance
Line regulation
Load regulation
Bias current
Input bias current fluctuation
Load bias current fluctuation
Output noise voltage
Ripple rejection ratio
Minimum input/output voltage difference
Output short circuit current
Peak output current
Output voltage temperature coefficient
Note 1) The specified condition T
=25˚C means that the test should be carried out with the test time so short (within 10ms) that the
j
drift in characteristic value due to the rise in chip junction temperature can be ignored.
Note 2) When not specified, VI=11V, IO=100mA, CI=0.33µF, CO=0.1µF, Tj=0 to 125˚C
REG
REG
∆I
∆I
V
DIF (min.)
I
O (Short)
I
O (Peak)
∆V
REG
REG
∆I
∆I
V
DIF (min.)
I
O (Short)
I
O (Peak)
∆V
V
O
V
O
I
bias
bias (IN)
bias (L)
no
RR
/Ta
O
V
O
V
O
I
bias
bias (IN)
bias (L)
no
RR
/Ta
O
=25˚C
T
j
V
=7.5 to 20V, IO=5 to 200mA
I
=7.5 to 25V, Tj=25˚C
V
I
IN
=8 to 20V, Tj=25˚C
V
I
I
=1 to 300mA, Tj=25˚C
O
L
IO=5 to 200mA, Tj=25˚C
T
=25˚C
j
V
=7.5 to 25V, Tj=25˚C
I
IO=1 to 300mA, Tj=25˚C
f=10Hz to 100kHz
VI=8 to 18V, IO=50mA, f=120Hz
IO=300mA, Tj=25˚C
=35V, Tj=25˚C
V
I
Tj=25˚C
I
=5mA, Tj=0 to 125˚C
O
=25˚C
T
j
V
=8.5 to 20V, IO=5 to 200mA
I
VI=8.5 to 25V, Tj=25˚C
IN
=9 to 20V, Tj=25˚C
V
I
I
=1 to 300mA, Tj=25˚C
O
L
IO=5 to 200mA, Tj=25˚C
T
=25˚C
j
VI=8.5 to 25V, Tj=25˚C
IO=1 to 300mA, Tj=25˚C
f=10Hz to 100kHz
VI=9 to 19V, IO=50mA, f=120Hz
IO=300mA, Tj=25˚C
=35V, Tj=25˚C
V
I
Tj=25˚C
I
=5mA, Tj=0 to 125˚C
O
4.8
4.75
62
5.75
5.7
59
72
– 0.3
70
– 0.4
5.2 V5
5.25
V
50 mV10
25
50
0.8
0.5
mV
mV20
mV
mA2.8
5
mA
mA
µV
5
100
10
40V
dB
V2
mA300
mA500
mV/˚C
6.25 V6
6.3
V
60 mV11
30
60
0.8
0.5
mV
mV20
mV
mA2.8
5
mA
mA
µV
6
120
10
45V
dB
V2
mA300
mA500
mV/˚C
Loading...