TA4803F Datasheet PDF - Toshiba Semiconductor
| Part Number | TA4803F | |
| Description | Three-Terminal Low Dropout Voltage Regulator | |
| Manufacturers | Toshiba Semiconductor | |
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TA48018,02,025,03,033,05F/S
TOSHIBA Bipolar Linear Integrated Circuit Silicon Monolithic
TA48018F, TA4802F, TA48025F, TA4803F, TA48033F, TA4805F,
TA48018S, TA4802S, TA48025S, TA4803S, TA48033S, TA4805S
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
The TA48**F/S series consists of fixed-positive-output,
low-dropout regulators with an output current of 1 A (max) that
utilize V-PNP transistors for the output stage. In response to the
need for low-voltage and low-power dissipation devices which are
used in consumer electronics and industrial appliances, the series
offers devices with low output voltages: 1.8 V, 2 V, 2.5 V, 3 V, 3.3
V, 5 V.
Features
Maximum output current: 1 A
Output voltage accuracy: VOUT ± 3% (@Tj = 25°C)
Low standby current: 800 µA (typ.) (@IOUT = 0 A)
Low starting quiescent current
Low-dropout voltage: VD = 0.5 V (max) (@IOUT = 0.5 A)
Protection function: overheat/overcurrent
Package type: PW-MOLD (TA48**F Series)
TO-220NIS (TA48**S Series)
TA48**F Series has a lead bending type package which is a
surface-mountable package and can be used for reflow
soldering.
Pin Assignment
(1) TA48**F
(2) TA48**F (TE16L1, N)
(3) TA48**S
Marking side
132
IN GND OUT
Marking
(1) (2) TA48F** Series
Weight
HSIP3-P-2.30B : 0.36 g (typ.)
HSOP3-P-2.30D : 0.36 g (typ.)
HSIP3-P-2.54A : 1.7 g (typ.)
(3) TA48**S Series
48**F
Part No. (or abbreviation code)
Lot No.
(weekly code)
A line indicates
lead (Pb)-free package or
lead (Pb)-free finish.
TA48**S
Lot No.
(weekly code)
A line indicates
lead (Pb)-free package or
lead (Pb)-free finish.
Part No. (or abbreviation code)
Note: The “**” part of each product number varies according to the output voltage of the product.
1 2004-07-01
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TA48018,02,025,03,033,05F/S
TA4803F/S
Electrical Characteristics
(Unless otherwise specified, CIN = 0.33 µF, COUT = 10 µF, Tj = 25°C)
Characteristics
Output voltage
Line regulation
Load regulation
Quiescent current
Starting quiescent current
Output noise voltage
Ripple rejection
Dropout voltage
Average temperature coefficient of
output voltage
Symbol
Test Conditions
VOUT
Reg･line
Reg･load
IB
IBstart
VNO
R.R.
VIN = 5.0 V, IOUT = 0.5 A
4.0 V <= VIN <= 12 V, 5 mA <= IOUT <= 1 A,
0°C <= Tj <= 125°C
4.0 V <= VIN <= 12 V, IOUT = 0.5 A
VIN = 5.0 V, 5 mA <= IOUT <= 1 A
4.0 V <= VIN <= 12 V, IOUT = 0 A
4.0 V <= VIN <= 12 V, IOUT = 1 A
VIN = 2.1 V, IOUT = 0 A
VIN = 2.8 V, IOUT = 1 A
VIN = 5.0 V, IOUT = 50 mA
10 Hz <= f <= 100 kHz
4.0 V <= VIN ≤ 12 V, IOUT = 50 mA
f = 120 Hz
VD
TCVO
IOUT = 0.5 A
IOUT = 1 A
VIN = 5.0 V, IOUT = 5 mA,
0°C <= Tj <= 125°C
Min Typ. Max Unit
2.91 3.0 3.09
2.865 3.0 3.135
V
― 5 20 mV
― 5 20 mV
― 0.8 1.8
mA
― 10 20
― 1.1
5
mA
― 13 30
― 110 ― µVrms
50 66 ― dB
― 0.3 0.5
― 0.4 ―
V
― 0.28 ― mV/°C
TA48033F/S
Electrical Characteristics
(Unless otherwise specified, CIN = 0.33 µF, COUT = 10 µF, Tj = 25°C)
Characteristics
Output voltage
Line regulation
Load regulation
Quiescent current
Starting quiescent current
Output noise voltage
Ripple rejection
Dropout voltage
Average temperature coefficient of
output voltage
Symbol
Test Conditions
VOUT
Reg･line
Reg･load
IB
IBstart
VNO
R.R.
VIN = 5.3 V, IOUT = 0.5 A
4.3 V <= VIN <= 12 V, 5 mA <= IOUT <= 1 A,
0°C <= Tj <= 125°C
4.3 V <= VIN <= 12 V, IOUT = 0.5 A
VIN = 5.3 V, 5 mA <= IOUT <= 1 A
4.3 V <= VIN <= 12 V, IOUT = 0 A
4.3 V <= VIN <= 12 V, IOUT = 1 A
VIN = 2.1 V, IOUT = 0 A
VIN = 2.8 V, IOUT = 1 A
VIN = 5.3 V, IOUT = 50 mA
10 Hz <= f <= 100 kHz
4.3 V <= VIN ≤ 12 V, IOUT = 50 mA
f = 120 Hz
VD
TCVO
IOUT = 0.5 A
IOUT = 1 A
VIN = 5.3 V, IOUT = 5 mA,
0°C <= Tj <= 125°C
Min Typ. Max Unit
3.2 3.3 3.4
3.152 3.3 3.448
V
― 5 20 mV
― 5 20 mV
― 0.8 1.8
mA
― 10 20
― 1.1
5
mA
― 13 30
― 115 ― µVrms
50 66 ― dB
― 0.3 0.5
― 0.4 ―
V
― 0.3 ― mV/°C
5 2004-07-01
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Part DetailsOn this page, you can learn information such as the schematic, equivalent, pinout, replacement, circuit, and manual for TA4803F electronic component. |
| Information | Total 12 Pages | |
| Link URL | [ Copy URL to Clipboard ] | |
| Download | [ TA4803F.PDF Datasheet ] | |
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