TA7818S 查看數據表（PDF） - Toshiba
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TA7818S Datasheet PDF : 17 Pages
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TA7805,057,06,07,08,09,10,12,15,18,20,24S
TA7810S
Electrical Characteristics
(Unless otherwise specified, VIN = 16 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
∆IB
VNO
R.R.
VD
ISC
TCVO
Test
Circuit
Test Condition
1 Tj = 25°C, IOUT = 100 mA
1 Tj = 25°C 12.5 V ≤ VIN ≤ 27 V
14 V ≤ VIN ≤ 20 V
1 Tj = 25°C 5 mA ≤ IOUT ≤ 1.4 A
250 mA ≤ IOUT ≤ 750 mA
1
Tj = 25°C
12.5 V ≤ VIN ≤ 25 V
5.0 mA ≤ IOUT ≤ 1.0 A
1 Tj = 25°C, IOUT = 5 mA
1
12.5 V ≤ VIN ≤ 27 V,
IOUT = 5 mA, Tj = 25°C
2
Ta = 25°C, 10 Hz ≤ f ≤ 100 kHz
IOUT = 50 mA
3
f = 120 Hz, 13.5 V ≤ VIN ≤ 23.5 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
9.6 10.0 10.4
V
―
8
200
mV
―
2.5 100
―
12
200
mV
―
4
100
9.5
― 10.5
V
―
4.3 8.0 mA
―
―
1.0 mA
―
80
― µVrms
55
72
―
dB
―
2.0
―
V
―
0.9
―
A
― −1.3 ― mV/°C
TA7812S
Electrical Characteristics
(Unless otherwise specified, VIN = 19 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
∆IB
VNO
R.R.
VD
ISC
TCVO
Test
Circuit
Test Condition
1 Tj = 25°C, IOUT = 100 mA
1 Tj = 25°C 14.5 V ≤ VIN ≤ 30 V
16 V ≤ VIN ≤ 22 V
1 Tj = 25°C 5 mA ≤ IOUT ≤ 1.4 A
250 mA ≤ IOUT ≤ 750 mA
1
Tj = 25°C
14.5 V ≤ VIN ≤ 27 V
5.0 mA ≤ IOUT ≤ 1.0 A
1 Tj = 25°C, IOUT = 5 mA
1
14.5 V ≤ VIN ≤ 30 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 ≤ 25 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
11.5 12.0 12.5
V
―
10
240
mV
―
3
120
―
12
240
mV
―
4
120
11.4
― 12.6
V
―
4.3 8.0 mA
―
―
1.0 mA
―
90
― µVrms
55
71
―
dB
―
2.0
―
V
―
0.7
―
A
― −1.6 ― mV/°C
6
2003-01-29
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