AN7809
Panasonic AN7809, AN7808F, AN7808, AN7807F, AN7807 Datasheet
...
■ Overview
The AN7800 series and the AN7800F series are 3-pin
fixed positive output voltage regulators. Stabilized fixed
output voltage is obtained from unstable DC input volt-
age without using external components. 11 types of fixed
output voltage are available, 5V, 6V, 7V, 8V, 9V, 10V,
12V, 15V , 18V, 20V and 24V. They can be used widely in
power circuits with current capacity up to 1A.
■ Features
• No external components
• Output voltage:5V, 6V, 7V, 8V, 9V, 10V,
12V, 15V, 18V, 20V, 24V
• Internal short-circuit current limiting
• Internal thermal overload protection
• Output transistor safe area compensation
AN7800/AN7800F Series
3-pin Positive Output Voltage Regulator (1A Type)
Unit:mmAN7800 Series
10.4±0.5
1.4±0.1
2.9±0.1
6.7±0.258.7±0.313.6±0.25
1.4±0.25
4.5
ø3.7
10.5±0.5
JEDEC:TO-220AB (HSIP003-P-0000)
2.54
0.45
1:Input
2:Common
3:Output
2.5±0.25
+0.1
– 0.05
123
4.5±0.3
0.8±0.2
Unit:mmAN7800F Series
(4.3)
10.5
±
0.3
2.77
±
0.3
(1.73)
ø5.3
16.7±0.3
17.0±0.25
4.2±0.25
3.8±0.25
8.7±0.3
13.6±0.25
4.5±0.25
(0.4)
0.4
+0.1
– 0.05
0.8±0.2
2.5±0.252.0±0.25
4.5±0.3
2.54
123
1.4±0.2
3.1
±
0.1
TO-220 Full Pack Package (HSIP003-P-0000A)
1:Input
2:Common
3:Output
■ Block Diagram
1
3
2
Input
Pass Tr
Output
Common
Starter
Voltage
Reference
Current
Source
ErrorAmp.
+
–
Thermal
Protection
Q
1
R
SC
R
2
R
1
Current
Limiter
V
I
P
D
T
opr
T
stg
V
V
W
˚C
˚C
■ Absolute Maximum Ratings (Ta=25˚C)
35
*
1
40
*
2
15
*
3
10.25
*
3
–30 to+80
–55 to+150
AN7800 Series
AN7800F Series
Input voltage
Power dissipation
Operating ambient temperature
Storage temperature
*
1 AN7805/F, AN7806/F, AN7807/F, AN7808/F, AN7809/F, AN7810/F, AN7812/F, AN7815/F, AN7818/F
*
2 AN7820/F, AN7824/F
*
3 Follow the derating curve. When T
j
exceeds 150˚C, the internal circuit cuts off output.
Parameter Symbol Rating Unit
V
O
5.2 V5
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
*
REG
IN
100 mV3
V
I
=7.5 to 25V, T
j
=25˚C
mV
REG
L
mV15
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
mA3.9
T
j
=25˚C
1
I
bias
mA
V
I
=7.5 to 25V, T
j
=25˚C
∆I
bias (IN)
mA∆I
bias (L)
µV40
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
V2
I
O
=1A, T
j
=25˚C
V
DIF (min.)
mΩ17Z
O
mA700
f=1kHz
I
O (Short)
A2
V
I
=25V, T
j
=25˚C
5
I
O (Peak)
T
j
=25˚C
mV/˚C– 0.3∆V
O
/Ta
I
O
=5mA, T
j
=0 to 125˚C
Output voltage
Output voltage tolerance
Line regulation
Load regulation
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
=500mA, C
I
=0.33µF and C
O
=0.1µF.
*
AN7800 Series:15W, AN7800F Series:10.25W
Bias current
Input bias current change
Load bias current change
Output noise voltage
Ripple rejection ratio
Minimum input/output voltage difference
Output short circuit current
Output impedance
Peak output current
Output voltage temperature coefficient
■ Electrical Characteristics (Ta=25˚C)
·
AN7805/7805F (5V Type)
Parameter Symbol Condition min typ max Unit
=
<
V
O
6.25 V6
V
O
V
V
I
=9 to 21V, I
O
=5mA to 1A,
T
j
=0 to 125˚C, P
D
*
REG
IN
120 mV5
V
I
=8.5 to 25V, T
j
=25˚C
mV
REG
L
mV14
I
O
=5mA to 1.5A, T
j
=25˚C
mV
I
O
=250 to 750mA, T
j
=25˚C
V
I
=9 to 13V, T
j
=25˚C
mA3.9
T
j
=25˚C
1.5
I
bias
mA
V
I
=8.5 to 25V, T
j
=25˚C
mA
40
I
O
=5mA to 1A, T
j
=25˚C
V
no
dB
f=10Hz to 100kHz
1.3
0.5
60
6.3
120
60
8
59
5.75
5.7
RR
V
I
=9 to 19V, I
O
=100mA, f=120Hz
V2
I
O
=1A, T
j
=25˚C
17Z
O
mA700
f=1kHz
A2
V
I
=25V, T
j
=25˚C
4
T
j
=25˚C
– 0.4
I
O
=5mA, T
j
=0 to 125˚C
Output voltage
Output voltage tolerance
Line regulation
Load regulation
Bias current
Input bias current change
Load bias current change
Output noise voltage
Ripple rejection ratio
Minimum input/output voltage difference
Output short circuit current
Output impedance
Peak output current
Output voltage temperature coefficient
Parameter Symbol Condition min typ max Unit
T
j
=25˚C
∆I
bias (IN)
∆I
bias (L)
µV
V
DIF (min.)
mΩ
I
O (Short)
I
O (Peak)
mV/˚C∆V
O
/Ta
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
=11V, I
O
=500mA, C
I
=0.33µF and C
O
=0.1µF.
*
AN7800 Series:15W, AN7800F Series:10.25W
■ Electrical Characteristics (Ta=25˚C)
·
AN7806/7806F (6V Type)
=
<
V
O
7.3 V7
T
j
=25˚C
V
O
V
V
I
=10 to 22V, I
O
=5mA to 1A,
T
j
=0 to 125˚C, P
D
*
REG
IN
140 mV5
V
I
=9.5 to 25V, T
j
=25˚C
mV
REG
L
mV14
I
O
=5mA to 1.5A, T
j
=25˚C
mV
I
O
=250 to 750mA, T
j
=25˚C
V
I
=10 to 15V, T
j
=25˚C
mA3.9
T
j
=25˚C
1.5
I
bias
mA
V
I
=9.5 to 25V, T
j
=25˚C
mA
46
I
O
=5mA to 1A, T
j
=25˚C
V
no
dB
f=10Hz to 100kHz
1
0.5
70
7.4
140
70
8
57
6.7
6.6
RR
V
I
=10 to 20V, I
O
=100mA, f=120Hz
V2
I
O
=1A, T
j
=25˚C
16Z
O
mA700
f=1kHz
A2
V
I
=25V, T
j
=25˚C
4
T
j
=25˚C
– 0.5
I
O
=5mA, T
j
=0 to 125˚C
Output voltage
Output voltage tolerance
Line regulation
Load regulation
Bias current
Input bias current change
Load bias current change
Output noise voltage
Ripple rejection ratio
Minimum input/output voltage difference
Output short circuit current
Output impedance
Peak output current
Output voltage temperature coefficient
Parameter Symbol Condition min typ max Unit
∆I
bias (IN)
∆I
bias (L)
µV
V
DIF (min.)
mΩ
I
O (Short)
I
O (Peak)
mV/˚C∆V
O
/Ta
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
=12V, I
O
=500mA, C
I
=0.33µF and C
O
=0.1µF.
*
AN7800 Series:15W, AN7800F Series:10.25W
·
AN7807/7807F (7V Type)
=
<
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