ChipFind - Datasheet

Part Number AN78M00R

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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.
ø 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=25°C)
*1 Follow the derating curve. When T
j
exceeds 150°C, the internal circuit cuts off the output.
V
O
5.2
V
5
T
j
=25°C
V
O
V
V
I
=8 to 20V, I
O
=5mA to 1A,
T
j
=0 to 125°C, P
D
15W
REG
IN
100
mV
3
V
I
=7.5 to 25V, T
j
=25°C
mV
REG
L
mV
15
I
O
=5mA to 1.5A, T
j
=25°C
mV
I
O
=250 to 750mA, T
j
=25°C
V
I
=8 to 12V, T
j
=25°C
mA
3.9
T
j
=25°C
1
I
bias
mA
V
I
=7.5 to 25V, T
j
=25°C
mA
µ
V
40
I
O
=5mA to 1A, T
j
=25°C
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
=25°C
m
17
Z
O
mA
700
f=1kHz
A
2
V
I
=35V, T
j
=25°C
5
I
O (Peak)
T
j
=25°C
mV/°C
­ 0.3
I
O
=5mA, T
j
=0 to 125°C
V
1
V
O (Reset)
T
j
=25°C, I
I (Reset)
=1mA
mA
1
I
I (Reset)
T
j
=25°C
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
=25°C 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
µ
F, C
O
=0.1
µ
F, T
j
=0 to 125°C
s Electrical Characteristics (Ta=25°C)
I
bias (IN)
I
bias (L)
V
DIF (min.)
I
O (Short)
V
O
/Ta
<
=
V
O
9.35
V
9
T
j
=25°C
V
O
V
V
I
=12 to 24V, I
O
=5mA to 1A,
T
j
=0 to 125°C, P
D
15W
REG
IN
180
mV
7
V
I
=11.5 to 26V, T
j
=25°C
mV
REG
L
mV
12
I
O
=5mA to 1.5A, T
j
=25°C
mV
I
O
=250 to 750mA, T
j
=25°C
V
I
=12 to 18V, T
j
=25°C
mA
3.9
T
j
=25°C
2
I
bias
mA
V
I
=11.5 to 26V, T
j
=25°C
mA
57
I
O
=5mA to 1A, T
j
=25°C
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
=25°C
16
Z
O
mA
700
f=1kHz
A
2
V
I
=26V, T
j
=25°C
4
T
j
=25°C
­ 0.5
I
O
=5mA, T
j
=0 to 125°C
V
1
mA
1
T
j
=25°C
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
µ
V
m
I
O (Peak)
mV/°C
V
O (Reset)
T
j
=25°C, I
I (Reset)
=1mA
I
I (Reset)
·
AN7809R (1A, 9V Type)
Note 1) The specified condition T
j
=25°C 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
µ
F, C
O
=0.1
µ
F, T
j
=0 to 125°C
s Electrical Characteristics (Ta=25°C)
I
bias (IN)
I
bias (L)
V
DIF (min.)
I
O (Short)
V
O
/Ta
<
=
V
O
12.5
V
12
T
j
=25°C
V
O
V
V
I
=15 to 27V, I
O
=5mA to 1A,
T
j
=0 to 125°C, P
D
15W
REG
IN
240
mV
10
V
I
=14.5 to 30V, T
j
=25°C
mV
REG
L
mV
12
I
O
=5mA to 1.5A, T
j
=25°C
mV
I
O
=250 to 750mA, T
j
=25°C
V
I
=16 to 22V, T
j
=25°C
mA
4
T
j
=25°C
3
I
bias
mA
V
I
=14.5 to 30V, T
j
=25°C
mA
75
I
O
=5mA to 1A, T
j
=25°C
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
=25°C
18
Z
O
mA
700
f=1kHz
A
2
V
I
=35V, T
j
=25°C
4
T
j
=25°C
­ 0.8
I
O
=5mA, T
j
=0 to 125°C
V
1
T
j
=25°C, I
I (Reset)
=1mA
mA
1
T
j
=25°C
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
µ
V
m
I
O (Peak)
mV/°C
V
O (Reset)
I
I (Reset)
·
AN7812R (1A, 12V Type)
Note 1) The specified condition T
j
=25°C 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
µ
F, C
O
=0.1
µ
F, T
j
=0 to 125°C
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 125°C, P
D
15W
REG
IN
100
mV
3
V
I
=7.5 to 25V, T
j
=25°C
mV
REG
L
mV
20
I
O
=5 to 500mA, T
j
=25°C
mV
I
O
=5 to 200mA, T
j
=25°C
V
I
=8 to 25V, T
j
=25°C
mA
4.6
T
j
=25°C
1
I
bias
mA
V
I
=8 to 25V, T
j
=25°C
mA
µ
V
40
I
O
=5 to 350mA, T
j
=25°C
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
=25°C
300
mA
mA
700
V
I
=35V, T
j
=25°C
10
T
j
=25°C
­ 0.5
I
O
=5mA, T
j
=0 to 125°C
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
=25°C
V
V
I
O (Peak)
mV/°C
V
O (Reset)
T
j
=25°C, I
I (Reset)
=1mA
I
I (Reset)
AN78M00R Series
·
AN78M05R (500mA, 5V Type)
Note 1) The specified condition T
j
=25°C 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
µ
F, C
O
=0.1
µ
F, T
j
=0 to 125°C
s Electrical Characteristics (Ta=25°C)
I
bias (IN)
I
bias (L)
V
DIF (min.)
I
O (Short)
V
O
/Ta
T
j
=25°C
<
=
V
O
8.3
V
8
V
O
V
V
I
=10.5 to 23V, I
O
=5 to 350mA,
T
j
=0 to 125°C, P
D
15W
REG
IN
100
mV
6
V
I
=10.5 to 25V, T
j
=25°C
mV
REG
L
mV
25
I
O
=5 to 500mA, T
j
=25°C
mV
I
O
=5 to 200mA, T
j
=25°C
V
I
=11 to 25V, T
j
=25°C
mA
4.1
T
j
=25°C
2
I
bias
mA
V
I
=10.5 to 25V, T
j
=25°C
mA
52
I
O
=5 to 350mA, T
j
=25°C
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
=25°C
mA
300
A
0.7
V
I
=35V, T
j
=25°C
10
T
j
=25°C
­ 0.5
I
O
=5mA, T
j
=0 to 125°C
V
1
mA
1
T
j
=25°C
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
µ
V
T
j
=25°C
I
O (Peak)
mV/°C
V
O (Reset)
T
j
=25°C, I
I (Reset)
=1mA
I
I (Reset)
·
AN78M08R (500mA, 8V Type)
Note 1) The specified condition T
j
=25°C 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
µ
F, C
O
=0.1
µ
F, T
j
=0 to 125°C
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 125°C, P
D
15W
REG
IN
100
mV
7
V
I
=11.5 to 25V, T
j
=25°C
mV
REG
L
mV
25
I
O
=5 to 500mA, T
j
=25°C
mV
I
O
=5 to 200mA, T
j
=25°C
V
I
=12 to 25V, T
j
=25°C
mA
4.1
2
I
bias
mA
V
I
=12 to 25V, T
j
=25°C
mA
60
I
O
=5 to 350mA, T
j
=25°C
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
=25°C
mA
300
A
0.7
V
I
=35V, T
j
=25°C
10
T
j
=25°C
­ 0.5
I
O
=5mA, T
j
=0 to 125°C
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
µ
V
T
j
=25°C
T
j
=25°C
T
j
=25°C
I
O (Peak)
mV/°C
V
O (Reset)
T
j
=25°C, I
I (Reset)
=1mA
I
I (Reset)
·
AN78M09R (500mA, 9V Type)
Note 1) The specified condition T
j
=25°C 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
µ
F, C
O
=0.1
µ
F, T
j
=0 to 125°C
s Electrical Characteristics (Ta=25°C)
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 125°C, P
D
15W
REG
IN
100
mV
8
V
I
=14.5 to 30V, T
j
=25°C
mV
REG
L
mV
25
I
O
=5 to 500mA, T
j
=25°C
mV
I
O
=5 to 200mA, T
j
=25°C
V
I
=16 to 30V, T
j
=25°C
mA
4.3
T
j
=25°C
2
I
bias
mA
V
I
=14.5 to 30V, T
j
=25°C
mA
µ
V
75
I
O
=5 to 350mA, T
j
=25°C
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
=25°C
mA
300
mA
700
V
I
=35V, T
j
=25°C
10
T
j
=25°C, V
I
=35V
­ 0.5
I
O
=5mA, T
j
=0 to 125°C
V
1
mA
1
T
j
=25°C
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
=25°C
I
O (Peak)
mV/°C
V
O (Reset)
T
j
=25°C, I
I (Reset)
=1mA
I
I (Reset)
·
AN78M12R (500mA, 12V Type)
Note 1) The specified condition T
j
=25°C 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
µ
F, C
O
=0.1
µ
F, T
j
=0 to 125°C
I
bias (IN)
I
bias (L)
V
DIF (min.)
I
O (Short)
V
O
/Ta
<
=