TA48LS033F datasheet(5/11 Pages) TOSHIBA

5 / 11 page

TA48LS015, 018, 025, 033, 05F

2007-06-22

TA48LS025F

Electrical Characteristics

(Unless otherwise specified, VEN = VIN, CIN = 0.33 μF, COUT = 1 μF, Tj = 25°C)

Characteristic

Symbol

Test Condition

Min

Typ.

Max

Unit

Output voltage

VOUT

VIN = 4.5 V, IOUT = 150 mA

2.437

2.500

2.563

Line regulation

Reg･line

3.5 V <= VIN <= 7.5 V, IOUT = 150 mA

⎯

Load regulation

Reg･load

VIN = 4.5 V, 5 mA <= IOUT <= 300 mA

⎯

3.5 V <= VIN <= 7.5V, IOUT = 0 A

⎯

1.0

1.7

Quiescent current

3.5 V <= VIN <= 7.5V, IOUT = 300 mA

⎯

Quiescent current (OFF mode)

IB(OFF)

3.5 V <= VIN <= 7.5 V, VEN = 0.4 V

⎯

0.2

5.0

μA

VIN = 2.1 V, IOUT = 0 A

⎯

1.20

3.5

Starting quiescent current

IBstart

VIN = 2.2 V, IOUT = 300 mA

⎯

7.2

18.0

Output noise voltage

VNO

VIN = 4.5 V, IOUT = 50 mA,

10 Hz <= f <= 100 kHz

⎯

μVrms

Ripple rejection

R.R.

VIN = 4.5 V, IOUT = 50 mA,

= 120 Hz

⎯

IOUT = 150 mA

⎯

0.2

0.5

Dropout voltage

IOUT = 300 mA

⎯

0.4

0.6

Output control voltage (ON)

VEN(ON)

⎯

Output control voltage (OFF)

VEN(OFF)

⎯

0.8

Output control current (ON)

IEN(ON)

VIN = VEN = 4.5 V

⎯

μA

Average temperature

coefficient of output voltage

TCVO

VIN = 4.5 V, IOUT = 5 mA,

0°C <= Tj <= 125°C

⎯

0.2

⎯

mV/°C

TA48LS033F

Electrical Characteristics

(Unless otherwise specified, VEN = VIN, CIN = 0.33 μF, COUT = 1 μF, Tj = 25°C)

Characteristic

Symbol

Test Condition

Min

Typ.

Max

Unit

Output voltage

VOUT

VIN = 5.3 V, IOUT = 150 mA

3.217

3.300

3.383

Line regulation

Reg･line

4.3 V <= VIN <= 8.3 V, IOUT = 150 mA

⎯

Load regulation

Reg･load

VIN = 5.3 V, 5 mA <= IOUT <= 300 mA

⎯

4.3 V <= VIN <= 8.3 V, IOUT = 0 A

⎯

1.0

1.7