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Электронный компонент: AN7800R

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s Overview
The AN7800R and the AN78M00R series are the fixed
positive output voltage regulators with reset pin. Stabi-
lized fixed output voltage is obtained from unstable DC
input voltage without using any external components.
Three types of output voltage, 5V, 9V and 12V, are avail-
able for the AN7800R series, and four types, 5V, 8V, 9V
and 12V, are available for the AN78M00R series. They
can be used in power circuits with current capacitance
1A/500mA. ON/OFF of output voltage can be controlled
by the reset pin.
s Features
No external components
Maximum output current :1A (AN7800R)
500mA (AN78M00R)
Output voltage :5V, 9V, 12V (AN7800R)
:8V (AN78M08R)
Short-circuit current limiting built-in
Thermal overload protection built-in
Output transistor safe area compensation
ON/OFF of output voltage can be controlled by reset
pin.
AN7800R/AN78M00R Series
Positive Output Voltage Regulators with
Reset pin (1A/500mA Type)
s Block Diagram
Unit:mm
12.5max.
3.1
2.0
4.0
31.0
0.7
0.2
0.5
0.1
4-pin SIL Plastic Package with Fin (SSIP004-P-0000)
2.3
1.5 1.3
2.3
2.3
1.8
9.0min.
3.3max.
9.6
+ 0.5
0.1
1
3
4
2
Input
Pass Tr
Output
Reset
Common
Starter
Voltage
Reference
Current
Source
Error Amp.
+
Thermal
Protection
Q
1
R
SC
R
2
R
1
Current
Limiter
V
I
P
D
T
opr
T
stg
V
W
C
C
35
10 *
1
20 to + 80
55 to + 150
Input voltage
Power dissipation
Operating ambient temperature
Storage temperature
Parameter
Symbol
Rating
Unit
s Absolute Maximum Ratings (Ta=25C)
*1 Follow the derating curve. When T
j
exceeds 150C, the internal circuit cuts off the output.
V
O
5.2
V
5
T
j
=25C
V
O
V
V
I
=8 to 20V, I
O
=5mA to 1A,
T
j
=0 to 125C, P
D
15W
REG
IN
100
mV
3
V
I
=7.5 to 25V, T
j
=25C
mV
REG
L
mV
15
I
O
=5mA to 1.5A, T
j
=25C
mV
I
O
=250 to 750mA, T
j
=25C
V
I
=8 to 12V, T
j
=25C
mA
3.9
T
j
=25C
1
I
bias
mA
V
I
=7.5 to 25V, T
j
=25C
mA
V
40
I
O
=5mA to 1A, T
j
=25C
V
no
dB
f=10Hz to 100kHz
1.3
0.5
50
5.25
100
50
8
62
4.8
4.75
RR
V
I
=8 to 18V, I
O
=100mA, f=120Hz
V
2
I
O
=1A, T
j
=25C
m
17
Z
O
mA
700
f=1kHz
A
2
V
I
=35V, T
j
=25C
5
I
O (Peak)
T
j
=25C
mV/C
0.3
I
O
=5mA, T
j
=0 to 125C
V
1
V
O (Reset)
T
j
=25C, I
I (Reset)
=1mA
mA
1
I
I (Reset)
T
j
=25C
AN7800R Series
Output voltage
Output voltage tolerance
Line regulation
Load bias current fluctuation
Output noise voltage
Ripple rejection ratio
Minimum input/output voltage difference
Load regulation
Bias current
Input bias current fluctuation
Output impedance
Output short circuit current
Peak output current
Output voltage temperature coefficient
Output voltage at reset
Reset input current
Parameter
Symbol
Condition
min
typ
max
Unit
AN7805R (1A, 5V Type)
Note 1) The specified condition T
j
=25C means that the test should be carried out with the test time so short (within 10ms) that the
drift in characteristic value due to the rise in chip junction temperature can be ignored.
Note 2) When not specified, V
I
=10V, I
O
=100mA, C
I
=0.33
F, C
O
=0.1
F, T
j
=0 to 125C
s Electrical Characteristics (Ta=25C)
I
bias (IN)
I
bias (L)
V
DIF (min.)
I
O (Short)
V
O
/Ta
<
=
V
O
9.35
V
9
T
j
=25C
V
O
V
V
I
=12 to 24V, I
O
=5mA to 1A,
T
j
=0 to 125C, P
D
15W
REG
IN
180
mV
7
V
I
=11.5 to 26V, T
j
=25C
mV
REG
L
mV
12
I
O
=5mA to 1.5A, T
j
=25C
mV
I
O
=250 to 750mA, T
j
=25C
V
I
=12 to 18V, T
j
=25C
mA
3.9
T
j
=25C
2
I
bias
mA
V
I
=11.5 to 26V, T
j
=25C
mA
57
I
O
=5mA to 1A, T
j
=25C
V
no
dB
f=10Hz to 100kHz
1
0.5
90
9.45
180
90
8
56
8.65
8.55
RR
V
I
=12 to 22V, I
O
=100mA, f=120Hz
V
2
I
O
=1A, T
j
=25C
16
Z
O
mA
700
f=1kHz
A
2
V
I
=26V, T
j
=25C
4
T
j
=25C
0.5
I
O
=5mA, T
j
=0 to 125C
V
1
mA
1
T
j
=25C
Output voltage
Output voltage tolerance
Line regulation
Load bias current fluctuation
Output noise voltage
Ripple rejection ratio
Minimum input/output voltage difference
Load regulation
Bias current
Input bias current fluctuation
Output impedance
Output short circuit current
Peak output current
Output voltage temperature coefficient
Output voltage at reset
Reset input current
Parameter
Symbol
Condition
min
typ
max
Unit
V
m
I
O (Peak)
mV/C
V
O (Reset)
T
j
=25C, I
I (Reset)
=1mA
I
I (Reset)
AN7809R (1A, 9V Type)
Note 1) The specified condition T
j
=25C means that the test should be carried out with the test time so short (within 10ms) that the
drift in characteristic value due to the rise in chip junction temperature can be ignored.
Note 2) When not specified, V
I
=15V, I
O
=100mA, C
I
=0.33
F, C
O
=0.1
F, T
j
=0 to 125C
s Electrical Characteristics (Ta=25C)
I
bias (IN)
I
bias (L)
V
DIF (min.)
I
O (Short)
V
O
/Ta
<
=
V
O
12.5
V
12
T
j
=25C
V
O
V
V
I
=15 to 27V, I
O
=5mA to 1A,
T
j
=0 to 125C, P
D
15W
REG
IN
240
mV
10
V
I
=14.5 to 30V, T
j
=25C
mV
REG
L
mV
12
I
O
=5mA to 1.5A, T
j
=25C
mV
I
O
=250 to 750mA, T
j
=25C
V
I
=16 to 22V, T
j
=25C
mA
4
T
j
=25C
3
I
bias
mA
V
I
=14.5 to 30V, T
j
=25C
mA
75
I
O
=5mA to 1A, T
j
=25C
V
no
dB
f=10Hz to 100kHz
1
0.5
120
12.6
240
120
8
55
11.5
11.4
RR
V
I
=15 to 25V, I
O
=100mA, f=120Hz
V
2
I
O
=1A, T
j
=25C
18
Z
O
mA
700
f=1kHz
A
2
V
I
=35V, T
j
=25C
4
T
j
=25C
0.8
I
O
=5mA, T
j
=0 to 125C
V
1
T
j
=25C, I
I (Reset)
=1mA
mA
1
T
j
=25C
Output voltage
Output voltage tolerance
Line regulation
Load bias current fluctuation
Output noise voltage
Ripple rejection ratio
Minimum input/output voltage difference
Load regulation
Bias current
Input bias current fluctuation
Output impedance
Output short circuit current
Peak output current
Output voltage temperature coefficient
Output voltage at reset
Reset input current
Parameter
Symbol
Condition
min
typ
max
Unit
V
m
I
O (Peak)
mV/C
V
O (Reset)
I
I (Reset)
AN7812R (1A, 12V Type)
Note 1) The specified condition T
j
=25C means that the test should be carried out with the test time so short (within 10ms) that the
drift in characteristic value due to the rise in chip junction temperature can be ignored.
Note 2) When not specified, V
I
=19V, I
O
=100mA, C
I
=0.33
F, C
O
=0.1
F, T
j
=0 to 125C
I
bias (IN)
I
bias (L)
V
DIF (min.)
I
O (Short)
V
O
/Ta
<
=
V
O
5.2
V
5
V
O
V
V
I
=7.5 to 20V, I
O
=5 to 350mA,
T
j
=0 to 125C, P
D
15W
REG
IN
100
mV
3
V
I
=7.5 to 25V, T
j
=25C
mV
REG
L
mV
20
I
O
=5 to 500mA, T
j
=25C
mV
I
O
=5 to 200mA, T
j
=25C
V
I
=8 to 25V, T
j
=25C
mA
4.6
T
j
=25C
1
I
bias
mA
V
I
=8 to 25V, T
j
=25C
mA
V
40
I
O
=5 to 350mA, T
j
=25C
V
no
dB
f=10Hz to 100kHz
0.8
0.5
50
5.25
100
50
6
62
4.8
4.75
RR
V
I
=8 to 18V, I
O
=100mA, f=120Hz
2
I
O
=500mA, T
j
=25C
300
mA
mA
700
V
I
=35V, T
j
=25C
10
T
j
=25C
0.5
I
O
=5mA, T
j
=0 to 125C
1
mA
1
Output voltage
Output voltage tolerance
Line regulation
Load bias current fluctuation
Output noise voltage
Ripple rejection ratio
Minimum input/output voltage difference
Load regulation
Bias current
Input bias current fluctuation
Output short circuit current
Peak output current
Output voltage temperature coefficient
Output voltage at reset
Reset input current
Parameter
Symbol
Condition
min
typ
max
Unit
T
j
=25C
V
V
I
O (Peak)
mV/C
V
O (Reset)
T
j
=25C, I
I (Reset)
=1mA
I
I (Reset)
AN78M00R Series
AN78M05R (500mA, 5V Type)
Note 1) The specified condition T
j
=25C means that the test should be carried out with the test time so short (within 10ms) that the
drift in characteristic value due to the rise in chip junction temperature can be ignored.
Note 2) When not specified, V
I
=10V, I
O
=350mA, C
I
=0.33
F, C
O
=0.1
F, T
j
=0 to 125C
s Electrical Characteristics (Ta=25C)
I
bias (IN)
I
bias (L)
V
DIF (min.)
I
O (Short)
V
O
/Ta
T
j
=25C
<
=
V
O
8.3
V
8
V
O
V
V
I
=10.5 to 23V, I
O
=5 to 350mA,
T
j
=0 to 125C, P
D
15W
REG
IN
100
mV
6
V
I
=10.5 to 25V, T
j
=25C
mV
REG
L
mV
25
I
O
=5 to 500mA, T
j
=25C
mV
I
O
=5 to 200mA, T
j
=25C
V
I
=11 to 25V, T
j
=25C
mA
4.1
T
j
=25C
2
I
bias
mA
V
I
=10.5 to 25V, T
j
=25C
mA
52
I
O
=5 to 350mA, T
j
=25C
V
no
dB
f=10Hz to 100kHz
0.8
0.5
50
8.4
160
80
6
56
7.7
7.6
RR
V
I
=11.5 to 21.5V, I
O
=100mA, f=120Hz
V
2
I
O
=500mA, T
j
=25C
mA
300
A
0.7
V
I
=35V, T
j
=25C
10
T
j
=25C
0.5
I
O
=5mA, T
j
=0 to 125C
V
1
mA
1
T
j
=25C
Output voltage
Output voltage tolerance
Line regulation
Load bias current fluctuation
Output noise voltage
Ripple rejection ratio
Minimum input/output voltage difference
Load regulation
Bias current
Input bias current fluctuation
Output short circuit current
Peak output current
Output voltage temperature coefficient
Output voltage at reset
Reset input current
Parameter
Symbol
Condition
min
typ
max
Unit
V
T
j
=25C
I
O (Peak)
mV/C
V
O (Reset)
T
j
=25C, I
I (Reset)
=1mA
I
I (Reset)
AN78M08R (500mA, 8V Type)
Note 1) The specified condition T
j
=25C means that the test should be carried out with the test time so short (within 10ms) that the
drift in characteristic value due to the rise in chip junction temperature can be ignored.
Note 2) When not specified, V
I
=14V, I
O
=350mA, C
I
=0.33
F, C
O
=0.1
F, T
j
=0 to 125C
I
bias (IN)
I
bias (L)
V
DIF (min.)
I
O (Short)
V
O
/Ta
<
=
V
O
9.35
V
9
V
O
V
V
I
=11.5 to 24V, I
O
=5 to 350mA,
T
j
=0 to 125C, P
D
15W
REG
IN
100
mV
7
V
I
=11.5 to 25V, T
j
=25C
mV
REG
L
mV
25
I
O
=5 to 500mA, T
j
=25C
mV
I
O
=5 to 200mA, T
j
=25C
V
I
=12 to 25V, T
j
=25C
mA
4.1
2
I
bias
mA
V
I
=12 to 25V, T
j
=25C
mA
60
I
O
=5 to 350mA, T
j
=25C
V
no
dB
f=10Hz to 100kHz
0.8
0.5
50
9.45
180
90
6.0
56
8.65
8.55
RR
V
I
=12 to 22V, I
O
=100mA, f=120Hz
V
2
I
O
=500mA, T
j
=25C
mA
300
A
0.7
V
I
=35V, T
j
=25C
10
T
j
=25C
0.5
I
O
=5mA, T
j
=0 to 125C
V
1
mA
1
Output voltage
Output voltage tolerance
Line regulation
Load bias current fluctuation
Output noise voltage
Ripple rejection ratio
Minimum input/output voltage difference
Load regulation
Bias current
Input bias current fluctuation
Output short circuit current
Peak output current
Output voltage temperature coefficient
Output voltage at reset
Reset input current
Parameter
Symbol
Condition
min
typ
max
Unit
V
T
j
=25C
T
j
=25C
T
j
=25C
I
O (Peak)
mV/C
V
O (Reset)
T
j
=25C, I
I (Reset)
=1mA
I
I (Reset)
AN78M09R (500mA, 9V Type)
Note 1) The specified condition T
j
=25C means that the test should be carried out with the test time so short (within 10ms) that the
drift in characteristic value due to the rise in chip junction temperature can be ignored.
Note 2) When not specified, V
I
=15V, I
O
=350mA, C
I
=0.33
F, C
O
=0.1
F, T
j
=0 to 125C
s Electrical Characteristics (Ta=25C)
I
bias (IN)
I
bias (L)
V
DIF (min.)
I
O (Short)
V
O
/Ta
<
=
V
O
12.5
V
12
V
O
V
V
I
=14.5 to 27V, I
O
=5 to 350mA,
T
j
=0 to 125C, P
D
15W
REG
IN
100
mV
8
V
I
=14.5 to 30V, T
j
=25C
mV
REG
L
mV
25
I
O
=5 to 500mA, T
j
=25C
mV
I
O
=5 to 200mA, T
j
=25C
V
I
=16 to 30V, T
j
=25C
mA
4.3
T
j
=25C
2
I
bias
mA
V
I
=14.5 to 30V, T
j
=25C
mA
V
75
I
O
=5 to 350mA, T
j
=25C
V
no
dB
f=10Hz to 100kHz
0.8
0.5
50
12.6
240
120
6
55
11.5
11.4
RR
V
I
=15 to 25V, I
O
=100mA, f=120Hz
V
2
I
O
=500mA, T
j
=25C
mA
300
mA
700
V
I
=35V, T
j
=25C
10
T
j
=25C, V
I
=35V
0.5
I
O
=5mA, T
j
=0 to 125C
V
1
mA
1
T
j
=25C
Output voltage
Output voltage tolerance
Line regulation
Load bias current fluctuation
Output noise voltage
Ripple rejection ratio
Minimum input/output voltage difference
Load regulation
Bias current
Input bias current fluctuation
Output short circuit current
Peak output current
Output voltage remperature coefficient
Output voltage at reset
Reset input current
Parameter
Symbol
Condition
min
typ
max
Unit
T
j
=25C
I
O (Peak)
mV/C
V
O (Reset)
T
j
=25C, I
I (Reset)
=1mA
I
I (Reset)
AN78M12R (500mA, 12V Type)
Note 1) The specified condition T
j
=25C means that the test should be carried out with the test time so short (within 10ms) that the
drift in characteristic value due to the rise in chip junction temperature can be ignored.
Note 2) When not specified, V
I
=19V, I
O
=350mA, C
I
=0.33
F, C
O
=0.1
F, T
j
=0 to 125C
I
bias (IN)
I
bias (L)
V
DIF (min.)
I
O (Short)
V
O
/Ta
<
=