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
TA7815F
Electrical Characteristics
(Unless otherwise specified, VIN = 23 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
17.5 V ≤ VIN ≤ 30 V
1 Tj = 25°C
20 V ≤ VIN ≤ 26 V
5 mA ≤ IOUT ≤ 1.4 A
1 Tj = 25°C
250 mA ≤ IOUT ≤ 750 mA
1
Tj = 25°C
17.5 V ≤ VIN ≤ 30 V
5.0 mA ≤ IOUT ≤ 1.0 A
1 Tj = 25°C, IOUT = 5 mA
1
17.5 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, 23 V ≤ VIN ≤ 28.5 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
14.4 15.0 15.6
V
―
11 300
mV
―
3
150
―
12 300
mV
―
4
150
14.25 ― 15.75 V
―
4.4
8.0 mA
―
―
1.0 mA
―
110
― μVrms
49
65
―
dB
―
2.0
―
V
―
0.5
―
A
― −2.0 ― mV/°C
TA7818F
Electrical Characteristics
(Unless otherwise specified, VIN = 27 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
21 V ≤ VIN ≤ 33 V
1 Tj = 25°C
24 V ≤ VIN ≤ 30 V
5 mA ≤ IOUT ≤ 1.4 A
1 Tj = 25°C
250 mA ≤ IOUT ≤ 750 mA
1
Tj = 25°C
21 V ≤ VIN ≤ 33 V
5.0 mA ≤ IOUT ≤ 1.0 A
1 Tj = 25°C, IOUT = 5 mA
1
21 V ≤ VIN ≤ 33 V,
IOUT = 5 mA, Tj = 25°C
2
Ta = 25°C, 10 Hz ≤ f ≤ 100 kHz
IOUT = 50 mA
3
f = 120 Hz, 27 V ≤ VIN ≤ 32 V
IOUT = 50 mA, Tj = 25°C
1 IOUT = 1.0 A, Tj = 25°C
1 Tj = 25°C
1 IOUT = 5 mA
Min
17.3
―
―
―
―
17.1
―
―
―
47
―
―
―
Typ. Max Unit
18.0 18.7
V
13 360
mV
4
180
12 360
mV
4
180
―
18.9
V
4.5 8.0 mA
―
1.0 mA
125
― μVrms
63
2.0
0.4
−2.5
―
dB
―
V
―
A
― mV/°C
7
2007-02-08
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