TA7818F 查看數據表（PDF） - Toshiba
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TA7818F Datasheet PDF : 18 Pages
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TA7805,057,06,07,08,09,10,12,15,18,20,24F
TA7808F
Electrical Characteristics
(Unless otherwise specified, VIN = 14 V, IOUT = 500 mA, 0°C ≤ Tj ≤ 125°C)
Characteristics
Output voltage
Line regulation
Load regulation
Output voltage
Quiescent current
Quiescent current change
Output noise voltage
Ripple rejection
Dropout voltage
Short circuit current limit
Average temperature
coefficient of output voltage
Symbol
VOUT
Reg·line
Reg·load
VOUT
IB
ΔIB
VNO
R.R.
VD
ISC
TCVO
Test
Circuit
Test Condition
1 Tj = 25°C, IOUT = 100 mA
10.5 V ≤ VIN ≤ 25 V
1 Tj = 25°C
11 V ≤ VIN ≤ 17 V
5 mA ≤ IOUT ≤ 1.4 A
1 Tj = 25°C
250 mA ≤ IOUT ≤ 750 mA
1
Tj = 25°C
10.5 V ≤ VIN ≤ 23 V
5.0 mA ≤ IOUT ≤ 1.0 A
1 Tj = 25°C, IOUT = 5 mA
1
10.5 V ≤ VIN ≤ 25 V,
IOUT = 5 mA, Tj = 25°C
2
Ta = 25°C, 10 Hz ≤ f ≤ 100 kHz
IOUT = 50 mA
3
f = 120 Hz, 14 V ≤ VIN ≤ 21.5 V
IOUT = 50 mA, Tj = 25°C
1 IOUT = 1.0 A, Tj = 25°C
1 Tj = 25°C
1 IOUT = 5 mA
Min Typ. Max Unit
7.7 8.0 8.3
V
―
6
160
mV
―
2
80
―
12 160
mV
―
4
80
7.6
―
8.4
V
―
4.3
8.0 mA
―
―
1.0 mA
―
70
― μVrms
53
69
―
dB
―
2.0
―
V
―
1.1
―
A
― −1.0 ― mV/°C
TA7809F
Electrical Characteristics
(Unless otherwise specified, VIN = 15 V, IOUT = 500 mA, 0°C ≤ Tj ≤ 125°C)
Characteristics
Output voltage
Line regulation
Load regulation
Output voltage
Quiescent current
Quiescent current change
Output noise voltage
Ripple rejection
Dropout voltage
Short circuit current limit
Average temperature
coefficient of output voltage
Symbol
VOUT
Reg·line
Reg·load
VOUT
IB
ΔIB
VNO
R.R.
VD
ISC
TCVO
Test
Circuit
Test Condition
1 Tj = 25°C, IOUT = 100 mA
11.5 V ≤ VIN ≤ 26 V
1 Tj = 25°C
13 V ≤ VIN ≤ 19 V
5 mA ≤ IOUT ≤ 1.4 A
1 Tj = 25°C
250 mA ≤ IOUT ≤ 750 mA
1
Tj = 25°C
11.5 V ≤ VIN ≤ 24 V
5.0 mA ≤ IOUT ≤ 1.0 A
1 Tj = 25°C, IOUT = 5 mA
1
11.5 V ≤ VIN ≤ 26 V,
IOUT = 5 mA, Tj = 25°C
2
Ta = 25°C, 10 Hz ≤ f ≤ 100 kHz
IOUT = 50 mA
3
f = 120 Hz, 15 V ≤ VIN ≤ 22.5 V
IOUT = 50 mA, Tj = 25°C
1 IOUT = 1.0 A, Tj = 25°C
1 Tj = 25°C
1 IOUT = 5 mA
Min
8.64
―
―
―
―
8.55
―
―
―
51
―
―
―
Typ. Max Unit
9.0 9.36
V
7.0 180
mV
2.5
90
12 180
mV
4
90
―
9.45
V
4.3 8.0 mA
―
1.0 mA
75
― μVrms
67
2.0
1.0
−1.1
―
dB
―
V
―
A
― mV/°C
5
2007-02-08
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