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TA48018F_06 Datasheet(数据表) 4 Page - Toshiba Semiconductor

部件型号  TA48018F
说明  1.8 V, 2 V, 2.5 V, 3 V, 3.3 V, 5 V Three-Terminal Low Dropout Voltage Regulator with Output Current of 1 A
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制造商  TOSHIBA [Toshiba Semiconductor]
网页  http://www.semicon.toshiba.co.jp/eng
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TA48018F Datasheet(HTML) 4 Page - Toshiba Semiconductor

 
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TA48018,02,025,03,033,05F/S
2006-11-02
4
TA4802F/S
Electrical Characteristics
(Unless otherwise specified, CIN = 0.33 μF, COUT = 10 μF, Tj = 25°C)
Characteristics
Symbol
Test Conditions
Min
Typ.
Max
Unit
VIN = 4.0 V, IOUT = 0.5 A
1.94
2.0
2.06
Output voltage
VOUT
3.0 V <= VIN <= 12 V, 5 mA <= IOUT <= 1 A,
0°C <= Tj <= 125°C
1.91
2.0
2.09
V
Line regulation
Reg・line
3.0 V <= VIN <= 12 V, IOUT = 0.5 A
5
20
mV
Load regulation
Reg・load
VIN = 4.0 V, 5 mA <= IOUT <= 1 A
5
20
mV
3.0 V <= VIN <= 12 V, IOUT = 0 A
0.8
1.8
Quiescent current
IB
3.0 V <= VIN <= 12 V, IOUT = 1 A
10
20
mA
VIN = 2.1 V, IOUT = 0 A
0.7
5
Starting quiescent current
IBstart
VIN = 2.6 V, IOUT = 1 A
10
30
mA
Output noise voltage
VNO
VIN = 4.0 V, IOUT = 50 mA
10 Hz <= f <= 100 kHz
80
μVrms
Ripple rejection
R.R.
3.0 V <= VIN ≤ 12 V, IOUT = 50 mA
f = 120 Hz
52
68
dB
IOUT = 0.5 A
0.3
0.5
Dropout voltage
VD
IOUT = 1 A
0.6
V
Average temperature coefficient of
output voltage
TCVO
VIN = 4.0 V, IOUT = 5 mA,
0°C <= Tj <= 125°C
0.18
mV/°C
TA48025F/S
Electrical Characteristics
(Unless otherwise specified, CIN = 0.33 μF, COUT = 10 μF, Tj = 25°C)
Characteristics
Symbol
Test Conditions
Min
Typ.
Max
Unit
VIN = 4.5 V, IOUT = 0.5 A
2.425
2.5
2.575
Output voltage
VOUT
3.5 V <= VIN <= 12 V, 5 mA <= IOUT <= 1 A,
0°C <= Tj <= 125°C
2.388
2.5
2.612
V
Line regulation
Reg・line
3.5 V <= VIN <= 12 V, IOUT = 0.5 A
5
20
mV
Load regulation
Reg・load
VIN = 4.5 V, 5 mA <= IOUT <= 1 A
5
20
mV
3.5 V <= VIN <= 12 V, IOUT = 0 A
0.8
1.8
Quiescent current
IB
3.5 V <= VIN <= 12 V, IOUT = 1 A
10
20
mA
VIN = 2.1 V, IOUT = 0 A
0.9
5
Starting quiescent current
IBstart
VIN = 2.65 V, IOUT = 1 A
12
30
mA
Output noise voltage
VNO
VIN = 4.5 V, IOUT = 50 mA
10 Hz <= f <= 100 kHz
95
μVrms
Ripple rejection
R.R.
3.5 V <= VIN ≤ 12 V, IOUT = 50 mA
f = 120 Hz
52
68
dB
IOUT = 0.5 A
0.3
0.5
Dropout voltage
VD
IOUT = 1 A
0.4
V
Average temperature coefficient of
output voltage
TCVO
VIN = 4.5 V, IOUT = 5 mA,
0°C <= Tj <= 125°C
0.24
mV/°C




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