AN7705SP [PANASONIC]
Low-dropout three-pin voltage regulator 1.2-A type; 低压差三针稳压器1.2 -A型
| 型号： | AN7705SP |
| 厂家： | 
PANASONIC |
| 描述： | Low-dropout three-pin voltage regulator 1.2-A type |
| 文件： | 总21页 (文件大小：169K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Voltage Regulators
AN7700, AN7700F, AN7700SP Series
Low-dropout three-pin voltage regulator 1.2-A type
■ Overview
AN7700 series
Unit: mm
(10.35)
4.5±0.2
The AN7700, AN7700F, and AN7700SP series are
10.0±0.3
1.4±0.1
φ3.7±0.1
stabilized constant-voltage power supplies with small dif-
ference between I/O voltages (0.5 V typ.). They are suit-
able for low-voltage, battery-driven equipment, and home
appliances and industrial equipment with great fluctua-
tion of the supply voltage.
The output voltage ranges:
For AN7700, AN7700F
1.4 +–00..0155
0.8 +–00..0155
3 V, 4 V, 5 V, 6 V, 7 V, 8 V, 9 V, 10 V, 12 V, 15 V,
18 V, 20 V, and 24 V
0.45 +–00..02
2.54 2.54
For AN7700SP
(2.0) (2.5)
3.3 V, 3.5 V, 5 V, 6 V, 7 V, 8 V, 9 V, 10 V, 12 V,
and 15 V
10.5±0.3
TO-220 Package (HSIP003-P-0000)
■ Features
AN7700F series
Unit: mm
• Minimum I/O voltage difference: 0.5 V (typ.)
• On-chip overcurrent limiter
• On-chip thermal protection circuit
• On-chip inrush current protection circuit at the time of
input voltage start-up
10.5±0.3
2.77±0.3
(1.73)
φ5.3
(4.3)
3.1±0.1
• On-chip input short-circuit protection circuit
(When the input pin is short-circuited to the ground, the
circuit between pins 1 and 3 is shut down to prevent
current flow.)
+0.1
2.0
±0.25
0.4
(0.4)
–0.05
0.8±0.2
1.4±0.2
2.5±0.25
■ Applications
2.54
4.5±0.3
• Power supply equipment
1
2
3
TO-220F Package (HSIP003-P-0000A)
AN7700SP series
Unit: mm
6.50±0.10
5.30±0.10
4.35±0.20
3.00±0.20
1.00±0.20
2.30
0.55±0.15
0.10±0.05
0.75±0.10
4.60±0.10
1
2
3
U-type Package
1
AN7700, AN7700F, AN7700SP Series
Voltage Regulators
■ Block Diagram
Output stage
Input short-circuit
protection
Overcurrent
limiter
Inrush current
protection
R1
R2
VREF
Thermal
protection
Error amplifier
■ Pin Descriptions
Pin No.
Description
Input pin (In)
Ground pin (COM)
Output pin (Out)
1
2
3
■ Absolute Maximum Ratings at Ta = 25°C
Parameter
Symbol
VIN
Rating
30
Unit
V
2
Supply voltage *
3
Supply current *
IIN
2.4
A
4
Power dissipation * AN7700 series
PD
15
W
AN7700F series
10.25
5.0
AN7700SP series
1
Operating ambient temperature *
Topr
Tstg
−30 to +85
−55 to +150
°C
°C
1
Storage temperature *
Note) 1: Expect for the operating ambient temperature, and storage temperature, all ratings are for T = 25°C.
*
a
2: At the application of VIN = 30 V, the overvoltage protection may be operated by the ASO protection circuit, leading to the
output shut down.
*
3: The current value does not exceed this criterion because of the on-chip current limiter.
*
*
4: The internal circuit shuts off the output when T ≥ 150°C (designed value). The relationship between the IC power
j
dissipation and ambient temperature shall conform to the derating curve (■ Characteristic curve chart PD
Ta).
2
Voltage Regulators
AN7700, AN7700F, AN7700SP Series
■ Recommended Operating Conditions at IOUT = 500 mA, Ta = 25°C
Part No.
AN7703/F
Output voltage
Operating supply voltage range (VIN)
Unit
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
3
3.3
3.5
4
4 to 14
4.3 to 14
4.5 to 14
5 to 15
AN77033SP
AN77035SP
AN7704/F
AN7705/F/SP
AN7706/F/SP
AN7707/F/SP
AN7708/F/SP
AN7709/F/SP
AN7710/F/SP
AN7712/F/SP
AN7715/F/SP
AN7718/F
5
6 to 16
6
7 to 17
7
8 to 18
8
9 to 19
9
10 to 20
11 to 21
13 to 23
16.5 to 26.5
19.5 to 29.5
21.5 to 29.5
25.5 to 29.5
10
12
15
18
20
24
AN7720/F
AN7724/F
3
AN7700, AN7700F, AN7700SP Series
Voltage Regulators
■ Electrical Characteristics at Ta = 25°C
• AN7703/F (3-V type)
Parameter
Output voltage
Symbol
Conditions
Min
Typ Max Unit
VOUT VIN = 4 V, IOUT = 500 mA,
Tj = 25°C
2.91 3.00 3.09
V
Line regulation
REGIN VIN = 4 V to 14 V, IOUT = 500 mA,
Tj = 25°C
3
30
60
10
50
mV
mV
mA
mA
Load regulation
REGLOA VIN = 4 V, IOUT = 0 mA to 1 200 mA,
Tj = 25°C
15
1
Input dependency of bias current
∆IBias(IN) VIN = 4 V to 14 V, IOUT = 500 mA,
Tj = 25°C
Load dependency of bias current ∆IBias(LOA) VIN = 4 V, IOUT = 0 mA to 1 200 mA,
Tj = 25°C
10
Bias current at no load
IBias
Irush
VIN = 4 V, IOUT = 0 mA
VIN = 2.7 V, IOUT = 0 mA
2.6
3
5.0
5
mA
mA
Bias current
before the regulation starts
Minimum I/O voltage difference 1 VDIF(min)1 VIN = 3.5 V, IOUT = 500 mA,
Tj = 25°C
0.4
0.5
0.6
1.0
V
V
Minimum I/O voltage difference 2 VDIF(min)2 VIN = 3.5 V, IOUT = 1 200 mA,
Tj = 25°C
Peak output current 1 *
Peak output current 2 *
Peak output current 3 *
Ripple rejection ratio
IO(Peak)1 VIN = 4 V, Tj = 25°C
IO(Peak)2 VIN = 13 V, Tj = 25°C
IO(Peak)3 VIN = 18 V, Tj = 25°C
1.2
1.0
0.5
54
1.8
1.5
1.0
74
2.4
2.0
1.5
A
A
A
RR
VIN = 4 V to 6 V, IOUT = 100 mA,
f = 120 Hz
dB
Note) : This current exceeds PD(max) because it is a parameter during abnormal (overcurrent) operation. However, normally,
*
it shall conform to the derating curve ( ■ Characteristic curve chart PD
Ta ).
• Design reference data
Note) The characteristics listed below are theoretical values based on the IC design and are not guaranteed.
Parameter
Symbol
Conditions
Min
Typ Max Unit
Output short-circuit current
IO(Short) VIN = 30 V, Tj = 25°C
10
mA
The load is shorted.
Thermal protection operating
temperature
Tj(TH) VIN = 4 V
150
−40
°C
Output voltage temperature
coefficient
a
VIN = 5 V, Tj = 25°C to 125°C
ppm/°C
4
Voltage Regulators
AN7700, AN7700F, AN7700SP Series
■ Electrical Characteristics at Ta = 25°C (continued)
• AN77033SP (3.3-V type)
Parameter
Output voltage
Symbol
Conditions
Min
Typ Max Unit
VOUT VIN = 4.3 V, IOUT = 500 mA,
Tj = 25°C
3.20 3.30 3.40
V
Line regulation
REGIN VIN = 4.3 V to 14.3 V,
IOUT = 500 mA, Tj = 25°C
3
35
70
10
50
mV
mV
mA
mA
Load regulation
REGLOA VIN = 4.3 V,
15
1
IOUT = 0 mA to 1 200 mA, Tj = 25°C
Input dependency of bias current
Load depndency of bias current
Bias current at no load
∆IBias(IN) VIN = 4.3 V to 14.3 V,
IOUT = 500 mA, Tj = 25°C
∆IBias(LOA) VIN = 4.3 V,
10
IOUT = 0 mA to 1 200 mA, Tj = 25°C
IBias
Irush
VIN = 4.3 V, IOUT = 0 mA
VIN = 3.0 V, IOUT = 0 mA
2.6
3
5.0
5
mA
mA
Bias current
before the regulation starts
Minimum I/O voltage difference 1 VDIF(min)1 VIN = 3.7 V, IOUT = 500 mA,
Tj = 25°C
0.4
0.5
0.6
1.0
2.4
V
V
Minimum I/O voltage difference 2 VDIF(min)2 VIN = 3.7 V, IOUT = 1 200 mA,
Tj = 25°C
Peak output current 1 *
Ripple rejection ratio
IO(Peak)1 VIN = 4.3 V, Tj = 25 °C
1.2
53
1.8
74
A
RR
VIN = 4.3 V to 8.0 V,
dB
IOUT = 100 mA, f = 120 Hz
Note) : This current exceeds PD(max) because it is a parameter during abnormal (overcurrent) operation. However, normally,
*
it shall conform to the derating curve ( ■ Characteristic curve chart PD
Ta ).
• Design reference data
Note) The characteristics listed below are theoretical values based on the IC design and are not guaranteed.
Parameter
Peak output current 2 *
Peak output current 3 *
Output short-circuit current
Symbol
Conditions
Min
Typ Max Unit
IO(Peak)2 VIN = 13.3 V, Tj = 25°C
IO(Peak)3 VIN = 18.3 V, Tj = 25°C
1.5
1.0
10
A
A
IO(Short) VIN = 30 V, Tj = 25°C
mA
The load is shorted.
Thermal protection operating
temperature
Tj(TH) VIN = 4.3 V
150
°C
Output voltage temperature
coefficient
a
VIN = 4.3 V, Tj = 25°C to 125°C
−40
ppm/°C
Note) : This current exceeds PD(max) because it is a parameter during abnormal (overcurrent) operation. However, normally,
*
it shall conform to the derating curve ( ■ Characteristic curve chart PD
Ta ).
5
AN7700, AN7700F, AN7700SP Series
Voltage Regulators
■ Electrical Characteristics at Ta = 25°C (continued)
• AN77035SP (3.5-V type)
Parameter
Output voltage
Symbol
Conditions
Min
Typ Max Unit
VOUT VIN = 4.5 V, IOUT = 500 mA,
Tj = 25°C
3.39 3.50 3.61
V
Line regulation
REGIN VIN = 4.5 V to 14.5 V,
IOUT = 500 mA, Tj = 25°C
3
35
70
10
50
mV
mV
mA
mA
Load regulation
REGLOA VIN = 4.5 V,
15
1
IOUT = 0 mA to 1 200 mA, Tj = 25°C
Input dependency of bias current
∆IBias(IN) VIN = 4.5 V to 14.5 V,
IOUT = 500 mA, Tj = 25°C
Load dependency of bias current ∆IBias(LOA) VIN = 4.5 V,
IOUT = 0 mA to 1 200 mA, Tj = 25°C
10
Bias current at no load
IBias
Irush
VIN = 4.5 V, IOUT = 0 mA
VIN = 3.2 V, IOUT = 0 mA
2.6
3
5.0
5
mA
mA
Bias current
before the regulation starts
Minimum I/O voltage difference 1 VDIF(min)1 VIN = 3.7 V, IOUT = 500 mA,
Tj = 25°C
0.4
0.5
0.6
1.0
2.4
V
V
Minimum I/O voltage difference 2 VDIF(min)2 VIN = 3.7 V, IOUT = 1 200 mA,
Tj = 25°C
Peak output current 1 *
Ripple rejection ratio
IO(Peak)1 VIN = 4.5 V, Tj = 25°C
1.2
53
1.8
74
A
RR
VIN = 4.5 V to 8.0 V,
dB
IOUT = 100 mA, f = 120 Hz
Note) : This current exceeds PD(max) because it is a parameter during abnormal (overcurrent) operation. However, normally,
*
it shall conform to the derating curve ( ■ Characteristic curve chart PD
Ta ).
• Design reference data
Note) The characteristics listed below are theoretical values based on the IC design and are not guaranteed.
Parameter
Peak output current 2 *
Peak output current 3 *
Output short-circuit current
Symbol
Conditions
Min
Typ Max Unit
IO(Peak)2 VIN = 13.5 V, Tj = 25°C
IO(Peak)3 VIN = 18.5 V, Tj = 25°C
1.5
1.0
10
A
A
IO(Short) VIN = 30 V, Tj = 25°C
mA
The load is shorted.
Thermal protection operating
temperature
Tj(TH) VIN = 4.5 V
150
°C
Output voltage temperature
coefficient
a
VIN = 4.5 V, Tj = 25°C to 125°C
−40
ppm/°C
Note) : This current exceeds PD(max) because it is a parameter during abnormal (overcurrent) operation. However, normally,
*
it shall conform to the derating curve ( ■ Characteristic curve chart PD
Ta ).
6
Voltage Regulators
AN7700, AN7700F, AN7700SP Series
■ Electrical Characteristics at Ta = 25°C (continued)
• AN7704/F (4-V type)
Parameter
Output voltage
Symbol
Conditions
Min
Typ Max Unit
VOUT VIN = 5 V, IOUT = 500 mA,
Tj = 25°C
3.88 4.00 4.12
V
Line regulation
REGIN VIN = 5 V to 15 V, IOUT = 500 mA,
Tj = 25°C
4
40
80
10
50
mV
mV
mA
mA
Load regulation
REGLOA VIN = 5 V, IOUT = 0 mA to 1 200 mA,
Tj = 25°C
20
1.0
10
Input dependency of bias current
∆IBias(IN) VIN = 5 V to 15 V, IOUT = 500 mA,
Tj = 25°C
Load dependency of bias current ∆IBias(LOA) VIN = 5 V, IOUT = 0 mA to 1 200 mA,
Tj = 25°C
Bias current at no load
IBias
Irush
VIN = 5 V, IOUT = 0 mA
VIN = 3.6 V, IOUT = 0 mA
2.6
3
5.0
5
mA
mA
Bias current
before the regulation starts
Minimum I/O voltage difference 1 VDIF(min)1 VIN = 3.6 V, IOUT = 500 mA,
Tj = 25°C
0.4
0.5
0.6
1.0
2.4
V
V
Minimum I/O voltage difference 2 VDIF(min)2 VIN = 3.6 V, IOUT = 1 200 mA,
Tj = 25°C
Peak output current 1 *
Peak output current 2 *
Peak output current 3 *
Ripple rejection ratio
IO(Peak)1 VIN = 5 V, Tj = 25°C
IO(Peak)2 VIN = 14 V, Tj = 25°C
IO(Peak)3 VIN = 19 V, Tj = 25°C
1.2
52
1.8
1.5
1.0
72
A
A
A
RR
VIN = 5 V to 7 V, IOUT = 100 mA,
f = 120 Hz
dB
Note) : This current exceeds PD(max) because it is a parameter during abnormal (overcurrent) operation. However, normally,
*
it shall conform to the derating curve ( ■ Characteristic curve chart PD
Ta ).
• Design reference data
Note) The characteristics listed below are theoretical values based on the IC design and are not guaranteed.
Parameter
Symbol
Conditions
Min
Typ Max Unit
Output short-circuit current
IO(Short) VIN = 30 V, Tj = 25°C
10
mA
The load is shorted.
Thermal protection operating
temperature
Tj(TH) VIN = 5 V
150
−40
°C
Output voltage temperature
coefficient
a
VIN = 5 V, Tj = 25°C to 12°C
ppm/°C
7
AN7700, AN7700F, AN7700SP Series
Voltage Regulators
■ Electrical Characteristics at Ta = 25°C (continued)
• AN7705/F/SP (5-V type)
Parameter
Output voltage
Symbol
Conditions
Min
Typ Max Unit
VOUT VIN = 6 V, IOUT = 500 mA,
Tj = 25°C
4.85 5.00 5.15
V
Line regulation
REGIN VIN = 6 V to 16 V, IOUT = 500 mA,
Tj = 25°C
5
50
100
10
mV
mV
mA
mA
Load regulation
REGLOA VIN = 6 V, IOUT = 0 mA to 1 200 mA,
Tj = 25°C
25
1
Input dependency of bias current
∆IBias(IN) VIN = 6 V to 16 V, IOUT = 500 mA,
Tj = 25°C
Load dependency of bias current ∆IBias(LOA) VIN = 6 V, IOUT = 0 mA to 1 200 mA,
Tj = 25°C
10
50
Bias current at no load
IBias
Irush
VIN = 6 V, IOUT = 0 mA
VIN = 4.5 V, IOUT = 0 mA
2.6
3
5
5
mA
mA
Bias current
before the regulation starts
Minimum I/O voltage difference 1 VDIF(min)1 VIN = 4.5 V, IOUT = 500 mA,
Tj = 25°C
0.4
0.5
0.6
1.0
V
V
Minimum I/O voltage difference 2 VDIF(min)2 VIN = 4.5 V, IOUT = 1 200 mA,
Tj = 25°C
Peak output current 1 *
IO(Peak)1 VIN = 6 V, Tj = 25°C
IO(Peak)2 VIN = 15 V, Tj = 25°C
1.2
1.0
1.8
1.5
2.4
2.0
A
A
Peak output current 2 *
(Excluding the SP type)
Peak output current 3 *
(Excluding the SP type)
IO(Peak)3 VIN = 20 V, Tj = 25°C
0.5
50
1.0
70
1.5
A
Ripple rejection ratio
RR
VIN = 6 V to 8 V, IOUT = 100 mA,
dB
f = 120 Hz
Note) : This current exceeds PD(max) because it is a parameter during abnormal (overcurrent) operation. However, normally,
*
it shall conform to the derating curve ( ■ Characteristic curve chart PD
Ta ).
• Design reference data
Note) The characteristics listed below are theoretical values based on the IC design and are not guaranteed.
Parameter
Symbol
Conditions
Min
Typ Max Unit
Peak output current 2 *
(Only for the SP type)
IO(Peak)2 VIN = 15 V, Tj = 25°C
1.5
1.0
10
A
Peak output current 3 *
(Only for the SP type)
IO(Peak)3 VIN = 20 V, Tj = 25°C
A
Output short-circuit current
IO(Short) VIN = 30 V, Tj = 25°C
mA
The load is shorted.
Thermal protection operating
temperature
Tj(TH) VIN = 6 V
150
−40
°C
Output voltage temperature
coefficient
a
VIN = 6 V, Tj = 25°C to 125°C
ppm/°C
Note) : This current exceeds PD(max) because it is a parameter during abnormal (overcurrent) operation. However, normally,
*
it shall conform to the derating curve ( ■ Characteristic curve chart PD
Ta ).
8
Voltage Regulators
AN7700, AN7700F, AN7700SP Series
■ Electrical Characteristics at Ta = 25°C (continued)
• AN7706/F/SP (6-V type)
Parameter
Output voltage
Symbol
Conditions
Min
Typ Max Unit
VOUT VIN = 7 V, IOUT = 500 mA,
Tj = 25°C
5.82 6.00 6.18
V
Line regulation
REGIN VIN = 7 V to 17 V, IOUT = 500 mA,
Tj = 25°C
6
60
120
10
mV
mV
mA
mA
Load regulation
REGLOA VIN = 7 V, IOUT = 0 mA to 1 200 mA,
Tj = 25°C
30
1
Input dependency of bias current
∆IBias(IN) VIN = 7 V to 17 V, IOUT = 500 mA,
Tj = 25°C
Load dependency of bias current ∆IBias(LOA) VIN = 7 V, IOUT = 0 mA to 1 200 mA,
Tj = 25°C
10
50
Bias current at no load
IBias
Irush
VIN = 7 V, IOUT = 0 mA
VIN = 5.4 V, IOUT = 0 mA
2.6
3
5.0
5
mA
mA
Bias current
before the regulation starts
Minimum I/O voltage difference 1 VDIF(min)1 VIN = 5.4 V, IOUT = 500 mA,
Tj = 25°C
0.4
0.5
0.6
1.0
V
V
Minimum I/O voltage difference 2 VDIF(min)2 VIN = 5.4 V, IOUT = 1 200 mA,
Tj = 25°C
Peak output current 1 *
IO(Peak)1 VIN = 7 V, Tj = 25°C
IO(Peak)2 VIN = 16 V, Tj = 25°C
1.2
1.0
1.8
1.5
2.4
2.0
A
A
Peak output current 2 *
(Excluding the SP type)
Peak output current 3 *
(Excluding the SP type)
IO(Peak)3 VIN = 21 V, Tj = 25°C
0.5
48
1.0
68
1.5
A
Ripple rejection ratio
RR
VIN = 7 V to 9 V, IOUT = 100 mA,
dB
f = 120 Hz
Note) : This current exceeds PD(max) because it is a parameter during abnormal (overcurrent) operation. However, normally,
*
it shall conform to the derating curve ( ■ Characteristic curve chart PD
Ta ).
• Design reference data
Note) The characteristics listed below are theoretical values based on the IC design and are not guaranteed.
Parameter
Symbol
Conditions
Min
Typ Max Unit
Peak output current 2 *
(Only for the SP type)
IO(Peak)2 VIN = 16 V, Tj = 25°C
1.5
1.0
10
A
Peak output current 3 *
(Only for the SP type)
IO(Peak)3 VIN = 21 V, Tj = 25°C
A
Output short-circuit current
IO(Short) VIN = 30 V, Tj = 25°C
mA
The load is shorted.
Thermal protection operating
temperature
Tj(TH) VIN = 7 V
150
−40
°C
Output voltage temperature
coefficient
a
VIN = 7 V, Tj = 25°C to 125°C
ppm/°C
Note) : This current exceeds PD(max) because it is a parameter during abnormal (overcurrent) operation. However, normally,
*
it shall conform to the derating curve ( ■ Characteristic curve chart PD
Ta ).
9
AN7700, AN7700F, AN7700SP Series
Voltage Regulators
■ Electrical Characteristics at Ta = 25°C (continued)
• AN7707/F/SP (7-V type)
Parameter
Output voltage
Symbol
Conditions
Min
Typ Max Unit
VOUT VIN = 8 V, IOUT = 500 mA,
Tj = 25°C
6.79 7.00 7.21
V
Line regulation
REGIN VIN = 8 V to 18 V, IOUT = 500 mA,
Tj = 25°C
7
70
140
10
mV
mV
mA
mA
Load regulation
REGLOA VIN = 8 V, IOUT = 0 mA to 1 200 mA,
Tj = 25°C
35
1
Input dependency of bias current
∆IBias(IN) VIN = 8 V to 18 V, IOUT = 500 mA,
Tj = 25°C
Load dependency of bias current ∆IBias(LOA) VIN = 8 V, IOUT = 0 mA to 1 200 mA,
Tj = 25°C
10
50
Bias current at no load
IBias
Irush
VIN = 8 V, IOUT = 0 mA
VIN = 6.3 V, IOUT = 0 mA
2.6
3
5.0
5
mA
mA
Bias current
before the regulation starts
Minimum I/O voltage difference 1 VDIF(min)1 VIN = 6.3 V, IOUT = 500 mA,
Tj = 25°C
0.4
0.5
0.6
1.0
V
V
Minimum I/O voltage difference 2 VDIF(min)2 VIN = 6.3 V, IOUT = 1 200 mA,
Tj = 25°C
Peak output current 1 *
IO(Peak)1 VIN = 8 V, Tj = 25°C
IO(Peak)2 VIN = 17 V, Tj = 25°C
1.2
1.0
1.8
1.5
2.4
2.0
A
A
Peak output current 2 *
(Excluding the SP type)
Peak output current 3 *
(Excluding the SP type)
IO(Peak)3 VIN = 22 V, Tj = 25°C
0.5
47
1.0
67
1.5
A
Ripple rejection ratio
RR
VIN = 8 V to 10 V, IOUT = 100 mA,
dB
f = 120 Hz
Note) : This current exceeds PD(max) because it is a parameter during abnormal (overcurrent) operation. However, normally,
*
it shall conform to the derating curve ( ■ Characteristic curve chart PD
Ta ).
• Design reference data
Note) The characteristics listed below are theoretical values based on the IC design and are not guaranteed.
Parameter
Symbol
Conditions
Min
Typ Max Unit
Peak output current 2 *
(Only for the SP type)
IO(Peak)2 VIN = 17 V, Tj = 25°C
1.5
1.0
10
A
Peak output current 3 *
(Only for the SP type)
IO(Peak)3 VIN = 22 V, Tj = 25°C
A
Output short-circuit current
IO(Short) VIN = 30 V, Tj = 25°C
mA
The load is shorted.
Thermal protection operating
temperature
Tj(TH) VIN = 8 V
150
−40
°C
Output voltage temperature
coefficient
a
VIN = 8 V, Tj = 25°C to 125°C
ppm/°C
Note) : This current exceeds PD(max) because it is a parameter during abnormal (overcurrent) operation. However, normally,
*
it shall conform to the derating curve ( ■ Characteristic curve chart PD
Ta ).
10
Voltage Regulators
AN7700, AN7700F, AN7700SP Series
■ Electrical Characteristics at Ta = 25°C (continued)
• AN7708/F/SP (8-V type)
Parameter
Output voltage
Symbol
Conditions
Min
Typ Max Unit
VOUT VIN = 9 V, IOUT = 500 mA,
Tj = 25°C
7.76 8.00 8.24
V
Line regulation
REGIN VIN = 9 V to 19 V, IOUT = 500 mA,
Tj = 25°C
8
80
160
10
mV
mV
mA
mA
Load regulation
REGLOA VIN = 9 V, IOUT = 0 mA to 1 200 mA,
Tj = 25°C
40
1
Input dependency of bias current
∆IBias(IN) VIN = 9 V to 19 V, IOUT = 500 mA,
Tj = 25°C
Load dependency of bias current ∆IBias(LOA) VIN = 9 V, IOUT = 0 mA to 1 200 mA,
Tj = 25°C
10
50
Bias current at no load
IBias
Irush
VIN = 9 V, IOUT = 0 mA
VIN = 7.2 V, IOUT = 0 mA
2.6
3
5.0
5
mA
mA
Bias current
before the regulation starts
Minimum I/O voltage difference 1 VDIF(min)1 VIN = 7.2 V, IOUT = 500 mA,
Tj = 25°C
0.4
0.5
0.6
1.0
V
V
Minimum I/O voltage difference 2 VDIF(min)2 VIN = 7.2 V, IOUT = 1 200 mA,
Tj = 25°C
Peak output current 1 *
IO(Peak)1 VIN = 9 V, Tj = 25°C
IO(Peak)2 VIN = 18 V, Tj = 25°C
1.2
1.0
1.8
1.5
2.4
2.0
A
A
Peak output current 2 *
(Excluding the SP type)
Peak output current 3 *
(Excluding the SP type)
IO(Peak)3 VIN = 23 V, Tj = 25°C
0.5
46
1.0
66
1.5
A
Ripple rejection ratio
RR
VIN = 9 V to 11 V, IOUT = 100 mA,
dB
f = 120 Hz
Note) : This current exceeds PD(max) because it is a parameter during abnormal (overcurrent) operation. However, normally,
*
it shall conform to the derating curve ( ■ Characteristic curve chart PD
Ta ).
• Design reference data
Note) The characteristics listed below are theoretical values based on the IC design and are not guaranteed.
Parameter
Symbol
Conditions
Min
Typ Max Unit
Peak output current 2 *
(Only for the SP type)
IO(Peak)2 VIN = 18 V, Tj = 25°C
1.5
1.0
10
A
Peak output current 3 *
(Only for the SP type)
IO(Peak)3 VIN = 23 V, Tj = 25°C
A
Output short-circuit current
IO(Short) VIN = 30 V, Tj = 25°C
mA
The load is shorted.
Thermal protection operating
temperature
Tj(TH) VIN = 9 V
150
−40
°C
Output voltage temperature
coefficient
a
VIN = 9 V, Tj = 25°C to 125°C
ppm/°C
Note) : This current exceeds PD(max) because it is a parameter during abnormal (overcurrent) operation. However, normally,
*
it shall conform to the derating curve ( ■ Characteristic curve chart PD
Ta ).
11
AN7700, AN7700F, AN7700SP Series
Voltage Regulators
■ Electrical Characteristics at Ta = 25°C (continued)
• AN7709/F/SP (9-V type)
Parameter
Output voltage
Symbol
Conditions
Min
Typ Max Unit
VOUT VIN = 10 V, IOUT = 500 mA,
Tj = 25°C
8.73 9.00 9.27
V
Line regulation
REGIN VIN = 10 V to 20 V, IOUT = 500 mA,
Tj = 25°C
9
90
180
10
mV
mV
mA
mA
Load regulation
REGLOA VIN = 10 V,
45
1
IOUT = 0 mA to 1 200 mA, Tj = 25°C
Input dependency of bias current
∆IBias(IN) VIN = 10 V to 20 V, IOUT = 500 mA,
Tj = 25°C
Load dependency of bias current ∆IBias(LOA) VIN = 10 V,
IOUT = 0 mA to 1 200 mA, Tj = 25°C
10
50
Bias current at no load
IBias
Irush
VIN = 10 V, IOUT = 0 mA
VIN = 8.1 V, IOUT = 0 mA
2.6
3
5.0
5
mA
mA
Bias current
before the regulation starts
Minimum I/O voltage difference 1 VDIF(min)1 VIN = 8.1 V, IOUT = 500 mA,
Tj = 25°C
0.4
0.5
0.6
1.0
V
V
Minimum I/O voltage difference 2 VDIF(min)2 VIN = 8.1 V, IOUT = 1 200 mA,
Tj = 25°C
Peak output current 1 *
IO(Peak)1 VIN = 10 V, Tj = 25°C
IO(Peak)2 VIN = 19 V, Tj = 25°C
1.2
1.0
1.8
1.5
2.4
2.0
A
A
Peak output current 2 *
(Excluding the SP type)
Peak output current 3 *
(Excluding the SP type)
IO(Peak)3 VIN = 24 V, Tj = 25°C
0.5
1.0
65
1.5
A
Ripple rejection ratio
RR
VIN = 10 V to 12 V, IOUT = 100 mA, 45
dB
f = 120 Hz
Note) : This current exceeds PD(max) because it is a parameter during abnormal (overcurrent) operation. However, normally,
*
it shall conform to the derating curve ( ■ Characteristic curve chart PD
Ta ).
• Design reference data
Note) The characteristics listed below are theoretical values based on the IC design and are not guaranteed.
Parameter
Symbol
Conditions
Min
Typ Max Unit
Peak output current 2 *
(Only for the SP type)
IO(Peak)2 VIN = 19 V, Tj = 25°C
1.5
1.0
10
A
Peak output current 3 *
(Only for the SP type)
IO(Peak)3 VIN = 24 V, Tj = 25°C
A
Output short-circuit current
IO(Short) VIN = 30 V, Tj = 25°C
mA
The load is shorted.
Thermal protection operating
temperature
Tj(TH) VIN = 10 V
150
−40
°C
Output voltage temperature
coefficient
a
VIN = 10 V, Tj = 25°C to 125°C
ppm/°C
Note) : This current exceeds PD(max) because it is a parameter during abnormal (overcurrent) operation. However, normally,
*
it shall conform to the derating curve ( ■ Characteristic curve chart PD
Ta ).
12
Voltage Regulators
AN7700, AN7700F, AN7700SP Series
■ Electrical Characteristics at Ta = 25°C (continued)
• AN7710/F/SP (10-V type)
Parameter
Output voltage
Symbol
Conditions
Min
Typ Max Unit
VOUT VIN = 11 V, IOUT = 500 mA,
Tj = 25°C
9.7
10.0 10.3
V
Line regulation
REGIN VIN = 11 V to 21 V, IOUT = 500 mA,
Tj = 25°C
10
50
1
100
200
10
mV
mV
mA
mA
Load regulation
REGLOA VIN = 11 V,
IOUT = 0 mA to 1 200 mA, Tj = 25°C
Input dependency of bias current
∆IBias(IN) VIN = 11 V to 21 V, IOUT = 500 mA,
Tj = 25°C
Load dependency of bias current ∆IBias(LOA) VIN = 11 V,
IOUT = 0 mA to 1 200 mA, Tj = 25°C
10
50
Bias current at no load
IBias
Irush
VIN = 11 V, IOUT = 0 mA
VIN = 9 V, IOUT = 0 mA
2.6
3
5.0
5
mA
mA
Bias current
before the regulation starts
Minimum I/O voltage difference 1 VDIF(min)1 VIN = 9 V, IOUT = 500 mA,
Tj = 25°C
0.4
0.5
0.6
1.0
V
V
Minimum I/O voltage difference 2 VDIF(min)2 VIN = 9 V, IOUT = 1 200 mA,
Tj = 25°C
Peak output current 1 *
IO(Peak)1 VIN = 11 V, Tj = 25°C
IO(Peak)2 VIN = 20 V, Tj = 25°C
1.2
1.0
1.8
1.5
2.4
2.0
A
A
Peak output current 2 *
(Excluding the SP type)
Peak output current 3 *
(Excluding the SP type)
IO(Peak)3 VIN = 25 V, Tj = 25°C
0.5
1.0
64
1.5
A
Ripple rejection ratio
RR
VIN = 11 V to 13 V, IOUT = 100 mA, 44
dB
f = 120 Hz
Note) : This current exceeds PD(max) because it is a parameter during abnormal (overcurrent) operation. However, normally,
*
it shall conform to the derating curve ( ■ Characteristic curve chart PD
Ta ).
• Design reference data
Note) The characteristics listed below are theoretical values based on the IC design and are not guaranteed.
Parameter
Symbol
Conditions
Min
Typ Max Unit
Peak output current 2 *
(Only for the SP type)
IO(Peak)2 VIN = 20 V, Tj = 25°C
1.5
1.0
10
A
Peak output current 3 *
(Only for the SP type)
IO(Peak)3 VIN = 25 V, Tj = 25°C
A
Output short-circuit current
IO(Short) VIN = 30 V, Tj = 25°C
mA
The load is shorted.
Thermal protection operating
temperature
Tj(TH) VIN = 11 V
150
−40
°C
Output voltage temperature
coefficient
a
VIN = 11 V, Tj = 25°C to 125°C
ppm/°C
Note) : This current exceeds PD(max) because it is a parameter during abnormal (overcurrent) operation. However, normally,
*
it shall conform to the derating curve ( ■ Characteristic curve chart PD
Ta ).
13
AN7700, AN7700F, AN7700SP Series
Voltage Regulators
■ Electrical Characteristics at Ta = 25°C (continued)
• AN7712/F/SP (12-V type)
Parameter
Output voltage
Symbol
Conditions
Min
Typ Max Unit
VOUT VIN = 13 V, IOUT = 500 mA,
Tj = 25°C
11.64 12.00 12.36
V
Line regulation
REGIN VIN = 13 V to 23 V, IOUT = 500 mA,
Tj = 25°C
12
60
1
120
240
10
mV
mV
mA
mA
Load regulation
REGLOA VIN = 13 V,
IOUT = 0 mA to 1 200 mA, Tj = 25°C
Input dependency of bias current
∆IBias(IN) VIN = 13 V to 23 V, IOUT = 500 mA,
Tj = 25°C
Load dependency of bias current ∆IBias(LOA) VIN = 13 V,
IOUT = 0 mA to 1 200 mA, Tj = 25°C
10
50
Bias current at no load
IBias
Irush
VIN = 13 V, IOUT = 0 mA
VIN = 10.8 V, IOUT = 0 mA
2.6
3
5.0
5
mA
mA
Bias current
before the regulation starts
Minimum I/O voltage difference 1 VDIF(min)1 VIN = 10.8 V, IOUT = 500 mA,
Tj = 25°C
0.4
0.5
0.6
1.0
V
V
Minimum I/O voltage difference 2 VDIF(min)2 VIN = 10.8 V, IOUT = 1 200 mA,
Tj = 25°C
Peak output current 1 *
IO(Peak)1 VIN = 13 V, Tj = 25°C
IO(Peak)2 VIN = 22 V, Tj = 25°C
1.2
1.0
1.8
1.5
2.4
2.0
A
A
Peak output current 2 *
(Excluding the SP type)
Peak output current 3 *
(Excluding the SP type)
IO(Peak)3 VIN = 27 V, Tj = 25°C
0.5
1.0
62
1.5
A
Ripple rejection ratio
RR
VIN = 13 V to 15 V, IOUT = 100 mA, 42
dB
f = 120 Hz
Note) : This current exceeds PD(max) because it is a parameter during abnormal (overcurrent) operation. However, normally,
*
it shall conform to the derating curve ( ■ Characteristic curve chart PD
Ta ).
• Design reference data
Note) The characteristics listed below are theoretical values based on the IC design and are not guaranteed.
Parameter
Symbol
Conditions
Min
Typ Max Unit
Peak output current 2 *
(Only for the SP type)
IO(Peak)2 VIN = 22 V, Tj = 25°C
1.5
1.0
10
A
Peak output current 3 *
(Only for the SP type)
IO(Peak)3 VIN = 27 V, Tj = 25°C
A
Output short-circuit current
IO(Short) VIN = 30 V, Tj = 25°C
mA
The load is shorted.
Thermal protection operating
temperature
Tj(TH) VIN = 13 V
150
−40
°C
Output voltage temperature
coefficient
a
VIN = 13 V, Tj = 25°C to 125°C
ppm/°C
Note) : This current exceeds PD(max) because it is a parameter during abnormal (overcurrent) operation. However, normally,
*
it shall conform to the derating curve ( ■ Characteristic curve chart PD
Ta ).
14
Voltage Regulators
AN7700, AN7700F, AN7700SP Series
■ Electrical Characteristics at Ta = 25°C (continued)
• AN7715/F/SP (15-V type)
Parameter
Output voltage
Symbol
Conditions
Min
Typ Max Unit
VOUT VIN = 16.5 V, IOUT = 500 mA,
Tj = 25°C
14.55 15.00 15.45
V
Line regulation
REGIN VIN = 16.5 V to 26.5 V,
IOUT = 500 mA, Tj = 25°C
15
75
1
150
300
10
mV
mV
mA
mA
Load regulation
REGLOA VIN = 16.5 V,
IOUT = 0 mA to 1 200 mA, Tj = 25°C
Input dependency of bias current
∆IBias(IN) VIN = 16.5 V to 26.5 V,
IOUT = 500 mA, Tj = 25°C
Load dependency of bias current ∆IBias(LOA) VIN = 16.5 V,
IOUT = 0 mA to 1 200 mA, Tj = 25°C
10
50
Bias current at no load
IBias
Irush
VIN = 16.5 V, IOUT = 0 mA
VIN = 13.5 V, IOUT = 0 mA
2.6
3
5
5
mA
mA
Bias current
before the regulation starts
Minimum I/O voltage difference 1 VDIF(min)1 VIN = 13.5 V, IOUT = 500 mA,
Tj = 25°C
0.4
0.5
0.6
1.0
V
V
Minimum I/O voltage difference 2 VDIF(min)2 VIN = 13.5 V, IOUT = 1 200 mA,
Tj = 25°C
Peak output current 1 *
IO(Peak)1 VIN = 16.5 V, Tj = 25°C
IO(Peak)2 VIN = 25 V, Tj = 25°C
1.2
1.0
1.8
1.5
2.4
2.0
A
A
Peak output current 2 *
(Excluding the SP type)
Ripple rejection ratio
RR
VIN = 16.5 V to 18.5 V,
40
60
dB
IOUT = 100 mA, f = 120 Hz
Note) : This current exceeds PD(max) because it is a parameter during abnormal (overcurrent) operation. However, normally,
*
it shall conform to the derating curve ( ■ Characteristic curve chart PD
Ta ).
• Design reference data
Note) The characteristics listed below are theoretical values based on the IC design and are not guaranteed.
Parameter
Symbol
Conditions
Min
Typ Max Unit
Peak output current 2 *
(Only for the SP type)
IO(Peak)2 VIN = 25 V, Tj = 25°C
1.5
A
Output short-circuit current
IO(Short) VIN = 30 V, Tj = 25°C
10
mA
The load is shorted.
Thermal protection operating
temperature
Tj(TH) VIN = 16.5 V
150
−40
°C
Output voltage temperature
coefficient
a
VIN = 16.5 V, Tj = 25°C to 125°C
ppm/°C
Note) : This current exceeds PD(max) because it is a parameter during abnormal (overcurrent) operation. However, normally,
*
it shall conform to the derating curve ( ■ Characteristic curve chart PD
Ta ).
15
AN7700, AN7700F, AN7700SP Series
Voltage Regulators
■ Electrical Characteristics at Ta = 25°C (continued)
• AN7718/F (18-V type)
Parameter
Output voltage
Symbol
Conditions
Min
Typ Max Unit
VOUT VIN = 19.5 V, IOUT = 500 mA,
Tj = 25°C
17.46 18.00 18.54
V
Line regulation
REGIN VIN = 19.5 V to 29.5 V,
IOUT = 500 mA, Tj = 25°C
18
90
1
180
360
10
mV
mV
mA
mA
Load regulation
REGLOA VIN = 19.5 V,
IOUT = 0 mA to 1 200 mA, Tj = 25°C
Input dependency of bias current
∆IBias(IN) VIN = 19.5 V to 29.5 V,
IOUT = 500 mA, Tj = 25°C
Load dependency of bias current ∆IBias(LOA) VIN = 19.5 V,
IOUT = 0 mA to 1 200 mA, Tj = 25°C
10
50
Bias current at no load
IBias
Irush
VIN = 19.5 V, IOUT = 0 mA
VIN = 16.2 V, IOUT = 0 mA
2.6
3
5.0
5
mA
mA
Bias current
before the regulation starts
Minimum I/O voltage difference 1 VDIF(min)1 VIN = 16.2 V, IOUT = 500 mA,
Tj = 25°C
0.4
0.5
0.6
1.0
V
V
Minimum I/O voltage difference 2 VDIF(min)2 VIN = 16.2 V, IOUT = 1 200 mA,
Tj = 25°C
Peak output current 1 *
Peak output current 2 *
Ripple rejection ratio
IO(Peak)1 VIN = 19.5 V, Tj = 25°C
IO(Peak)2 VIN = 28 V, Tj = 25°C
1.2
1.0
39
1.8
1.5
59
2.4
2.0
A
A
RR
VIN = 19.5 V to 21.5 V,
dB
IOUT = 100 mA, f = 120 Hz
Note) : This current exceeds PD(max) because it is a parameter during abnormal (overcurrent) operation. However, normally,
*
it shall conform to the derating curve ( ■ Characteristic curve chart PD
Ta ).
• Design reference data
Note) The characteristics listed below are theoretical values based on the IC design and are not guaranteed.
Parameter
Symbol
Conditions
Min
Typ Max Unit
Output short-circuit current
IO(Short) VIN = 30 V, Tj = 25°C
10
mA
The load is shorted.
Thermal protection operating
temperature
Tj(TH) VIN = 19.5 V
150
−40
°C
Output voltage temperature
coefficient
a
VIN = 19.5 V, Tj = 25°C to 125°C
ppm/°C
16
Voltage Regulators
AN7700, AN7700F, AN7700SP Series
■ Electrical Characteristics at Ta = 25°C (continued)
• AN7720/F (20-V type)
Parameter
Output voltage
Symbol
Conditions
Min
Typ Max Unit
VOUT VIN = 21.5 V, IOUT = 500 mA,
Tj = 25°C
19.4 20.0 20.6
V
Line regulation
REGIN VIN = 21.5 V to 29.5 V,
IOUT = 500 mA, Tj = 25°C
16
100
1
160
400
10
mV
mV
mA
mA
Load regulation
REGLOA VIN = 21.5 V,
IOUT = 0 mA to 1 200 mA, Tj = 25°C
Input dependency of bias current
∆IBias(IN) VIN = 21.5 V to 29.5 V,
IOUT = 500 mA, Tj = 25°C
Load dependency of bias current ∆IBias(LOA) VIN = 21.5 V,
IIOUT = 0 mA to 1 200 mA, Tj = 25°C
10
50
Bias current at no load
IBias
Irush
VIN = 21.5 V, IOUT = 0 mA
VIN = 18 V, IOUT = 0 mA
2.6
3
5.0
5
mA
mA
Bias current
before the regulation starts
Minimum I/O voltage difference 1 VDIF(min)1 VIN = 18 V, IOUT = 500 mA,
Tj = 25°C
0.4
0.5
0.6
1.0
2.4
V
V
Minimum I/O voltage difference 2 VDIF(min)2 VIN = 18 V, IOUT = 1 200 mA,
Tj = 25°C
Peak output current *
Ripple rejection ratio
IO(Peak) VIN = 21.5 V, Tj = 25°C
1.2
38
1.8
58
A
RR
VIN = 21.5 V to 23.5 V,
dB
IOUT = 100 mA, f = 120 Hz
Note) : This current exceeds PD(max) because it is a parameter during abnormal (overcurrent) operation. However, normally,
*
it shall conform to the derating curve ( ■ Characteristic curve chart PD
Ta ).
• Design reference data
Note) The characteristics listed below are theoretical values based on the IC design and are not guaranteed.
Parameter
Symbol
Conditions
Min
Typ Max Unit
Output short-circuit current
IO(Short) VIN = 30 V, Tj = 25°C
10
mA
The load is shorted.
Thermal protection operating
temperature
Tj(TH) VIN = 21.5 V
150
−40
°C
Output voltage temperature
coefficient
a
VIN = 21.5 V, Tj = 25°C to 125°C
ppm/°C
17
AN7700, AN7700F, AN7700SP Series
Voltage Regulators
■ Electrical Characteristics at Ta = 25°C (continued)
• AN7724/F (24-V type)
Parameter
Output voltage
Symbol
Conditions
Min
Typ Max Unit
VOUT VIN = 25.5 V, IOUT = 500 mA,
Tj = 25°C
23.28 24.00 24.72
V
Line regulation
REGIN VIN = 25.5 V to 29.5 V,
IOUT = 500 mA, Tj = 25°C
9.6
120
1
96
480
10
mV
mV
mA
mA
Load regulation
REGLOA VIN = 25.5 V,
IOUT = 0 mA to 1 200 mA, Tj = 25°C
Input dependency of bias current
∆IBias(IN) VIN = 25.5 V to 29.5 V,
IOUT = 500 mA, Tj = 25°C
Load dependency of bias current ∆IBias(LOA) VIN = 25.5 V,
IOUT = 0 mA to 1 200 mA, Tj = 25°C
10
50
Bias current at no load
IBias
Irush
VIN = 25.5 V, IOUT = 0 mA
VIN = 21.6 V, IOUT = 0 mA
2.6
3
5.0
5
mA
mA
Bias current
before the regulation starts
Minimum I/O voltage difference 1 VDIF(min)1 VIN = 21.6 V, IOUT = 500 mA,
Tj = 25°C
0.4
0.5
0.6
1.0
2.4
V
V
Minimum I/O voltage difference 2 VDIF(min)2 VIN = 21.6 V, IOUT = 1 200 mA,
Tj = 25°C
Peak output current *
Ripple rejection ratio
IO(Peak) VIN = 25.5 V, Tj = 25°C
1.2
36
1.8
56
A
RR
VIN = 25.5 V to 27.5 V,
dB
IOUT = 100 mA, f = 120 Hz
Note) : This current exceeds PD(max) because it is a parameter during abnormal (overcurrent) operation. However, normally,
*
it shall conform to the derating curve ( ■ Characteristic curve chart PD
Ta ).
• Design reference data
Note) The characteristics listed below are theoretical values based on the IC design and are not guaranteed.
Parameter
Symbol
Conditions
Min
Typ Max Unit
Output short-circuit current
IO(Short) VIN = 30 V, Tj = 25°C
10
mA
The load is shorted.
Thermal protection operating
temperature
Tj(TH) VIN = 25.5 V
150
−40
°C
Output voltage temperature
coefficient
a
VIN = 25.5 V, Tj = 25°C to 125°C
ppm/°C
18
Voltage Regulators
AN7700, AN7700F, AN7700SP Series
■ Usage Notes
1. Input short-circuit protection circuit
When the DC input pin (pin1) and the ground pin
(pin2) of our conventional three-pin regulators (AN7800
series, etc.) were short-circuited at normal use condi-
tions in some cases, the voltage of the output pin (pin3)
becomes higher than that of the DC input pin and elec-
trons charged in the output capacitor COUT flow into the
input side, resulting in break of the element.
In those cases, it was necessary for you to connect a
general silicon diode as shown in the figure on the right.
In the AN7700/AN7700F/AN7700SP series, however,
it is not necessary to connect the protection diode be-
cause these series have a built-in protection circuit to
safeguard the element from discharge current.
Not required
1
3
VIN
VOUT
COUT
33 µF
2
CIN
0.33 µF
2. Capacitor for external compensation
To maintain the stability, insert a 33-mF capacitor as
close to pin 3 and pin 2 as possible. In case of using at low
temperature, decrease in capacity of the aluminum elec-
trolytic capacitor and increase of ESR of this capacitor
may lead to oscillation.
In the AN7700/AN7700F/AN7700SP series, for the
output capacitor COUT , it is recommended to use an
aluminum electrolytic capacitor or tantalum capacitor
whose equivalent series resistance (ESR) has the tem-
perature characteristic within the recommended area
shown on the right.
Output capacitor ESR
(Equivalent series resistance) Ta = 25°C
10 000
VIN = Refer to the
table below.
OUT = 0 A to 1 A
I
COUT = 33 µF
1 000
100
10 Ω (typ.)
Usable range
10
1.0
0.1
1
2
3
0.01
COUT
0
0.2 0.4 0.6 0.8 1.0 1.2 1.4
CIN
0.33 µF
33 µF
IOUT
( )
A
IOUT
VIN
ESR
Part No.
AN7703/F
VIN
GND
4 V to 14 V
4.3 V to 14 V
4.5 V to 14 V
5 V to 15 V
AN77033SP
AN77035SP
AN7704/F
3. Others
Cautions for the input voltage that exceeds the
operating supply voltage:
AN7705/F/SP
AN7706/F/SP
AN7707/F/SP
AN7708/F/SP
AN7709/F/SP
AN7710/F/SP
AN7712/F/SP
AN7715/F/SP
AN7718/F
6 V to 16 V
1) The overvoltage protection is activated with the ASO
protection circuit when VIN = 30 V is applied, and
the output shuts down occasionally. (3-V type to
10-V type)
7 V to 17 V
8 V to 18 V
9 V to 19 V
10 V to 20 V
11 V to 21 V
13 V to 23 V
16.5 V to 26.5 V
19.5 V to 29.5 V
21.5 V to 29.5 V
25.5 V to 29.5 V
2) Please note that at IOUT < 2 mA, the output voltage
rises and may exceed the maximum of the operation
range. (12-V type to 24-V type)
AN7720/F
AN7724/F
19
AN7700, AN7700F, AN7700SP Series
Voltage Regulators
■ Characteristic Curve Chart
PD
Ta (AN7700 series)
PD
Ta (AN7700F series)
PD
Ta (AN7700SP series)
16
14
12
16
14
12
16
14
12
1
2
1
10
8
10
8
10
8
2
3
3
4
6
4
6
4
6
4
1
2
3
2
0
2
0
2
0
4
4
0
25
50
75
100 125 150
0
25
50
75
100 125 150
0
25
)
Ambient temperature Ta °C
50
75
100 125 150
(
)
(
)
(
Ambient temperature Ta °C
Ambient temperature Ta °C
Installation conditions to heat sink
Tightening torque 6 kg·cm
Heat radiation compound used
Thermal resistance value:
Rth(j-c) = 5°C/W
Installation conditions to heat sink
Tightening torque 6 kg·cm
Heat radiation compound used
Thermal resistance value:
Rth(j-c) = 12.2°C/W
1) When AL board is mounted
(Basic size : 50 × 50 × t2.0 mm3)
Rth(j-a) = 25.0°C/W
2) When glass epoxy is mounted 2
(Basic size : 50 × 50 × t1.5 mm3)
Rth(j-a) = 89.3°C/W
Rth(j-a) = 65°C/W
Rth(j-a) = 65°C/W
1) Infinite heat sink: 15000 mW
2) 5°C/W heat sink: 12500 mW
3) 15°C/W heat sink: 6300 mW
4) Without heat sink: 1923 mW
1) Infinite heat sink: 10250 mW
2) 5°C/W heat sink: 7300 mW
3) 15°C/W heat sink: 4500 mW
4) Without heat sink: 1923 mW
3) When glass epoxy is mounted 1
(Basic size : 50 × 50 × t1.7 mm3)
Rth(j-a) = 147.0°C/W
4) Without heat sink
Rth(j-a) = 178.0°C/W
VOUT
VIN
IBias
VIN
VOUT IOUT
6
5
IOUT = 1 A
AN7705/F/SP
AN7705/F/SP
IOUT = 1 A
AN7705/F/SP
10
10
4
3
VIN = 25 V VIN = 20 V
5
5
VIN = 6 V
VIN
=
2
1
30 V
VIN
=
15 V
VIN = 10 V
0
0
0
0
10
20
30
0
1
2
3
0
10
20
30
( )
V
( )
Output current IOUT A
Input voltage VIN
( )
V
Input voltage VIN
20
Voltage Regulators
AN7700, AN7700F, AN7700SP Series
■ Characteristic Curve Chart (continued)
RR
f
VDIF(min)
IOUT
IBias
IOUT
20
1.0
VIN = 6 V to 8 V
AN7705/F/SP
AN7705/F/SP
AN7705/F/SP
I
OUT = 100 mA
100
10
0.5
50
0
0
0
1
10
100
1k
0
0.5
1.0
0
5
1.0
(
Hz
)
( )
A
f
Output current IOUT
( )
A
Output current IOUT
VOUT
Ta
AN7705/F/SP
VIN = 6 V
IOUT = 0 mA
5.1
5.0
4.9
−50 −25
0
25
50
75
100
(
)
Ambient temperature Ta °C
21
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