TA48015BF_09 datasheet(4/12 Pages) TOSHIBA

部件名	TA48015BF

功能描述	1 A Three-Terminal Low-Dropout Voltage Regulator

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制造商	TOSHIBA [Toshiba Semiconductor]

网页	http://www.semicon.toshiba.co.jp/eng

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TA48015,018,025,033,05,08,09BF

2009-02-02

4

TA48015BF

Electrical Characteristics

(CIN = 0.33 μF, COUT = 2.2 μF, Tj = 25°C, unless otherwise specified)

Characteristics

Symbol

Test Conditions

Min

Typ.

Max

Unit

VIN = 3.5 V, IOUT = 0.5 A

1.455

1.500

1.545

Output voltage

VOUT

3.4 V

≤ VIN ≤ 6.5 V,

5 mA

≤ IOUT ≤ 1 A, 0°C ≤ Tj ≤ 125°C

1.44

1.50

1.56

V

Line regulation

Reg･line

3.4 V

≤ VIN ≤ 6.5 V, IOUT = 0.5 A

⎯

4.5

20.0

mV

Load regulation

Reg･load

VIN = 3.5 V, 5 mA ≤ IOUT ≤ 1 A

⎯

2

20

mV

3.4 V

≤ VIN ≤ 6.5 V, IOUT = 0 A

⎯

0.85

1.70

Quiescent current

IB

3.4 V

≤ VIN ≤ 6.5 V, IOUT = 1 A

⎯

10

20

mA

VIN = 2.1 V, IOUT = 0 A

⎯

0.7

2.3

Starting quiescent current

IBstart

VIN = 3.4 V, IOUT = 1 A

⎯

13.0

28.5

mA

Output noise voltage

VNO

VIN = 3.5 V, IOUT = 50 mA,

10 Hz

≤ f ≤ 100 kHz

⎯

75

⎯

μVrms

Ripple rejection

R.R.

3.5 V

≤ VIN ≤ 6.5 V, IOUT = 50 mA,

f

= 120 Hz

54

65

⎯

dB

IOUT = 0.5 A

⎯

0.95

1.10

Dropout voltage

VD

IOUT = 1 A

⎯

1.9

⎯

V

Average temperature coefficient of

output voltage

TCVO

VIN = 3.5 V, IOUT = 5 mA,

0°C

≤ Tj ≤ 125°C

⎯

0.14

⎯

mV/°C

TA48018BF

Electrical Characteristics

(CIN = 0.33 μF, COUT = 2.2 μF, Tj = 25°C, unless otherwise specified)

Characteristics

Symbol

Test Conditions

Min

Typ.

Max

Unit

VIN = 3.8 V, IOUT = 0.5 A

1.746

1.800

1.854

Output voltage

VOUT

3.4 V

≤ VIN ≤ 6.8 V,

5 mA

≤ IOUT ≤ 1 A, 0°C ≤ Tj ≤ 125°C

1.728

1.800

1.872

V

Line regulation

Reg･line

3.4 V

≤ VIN ≤ 6.8 V, IOUT = 0.5 A

⎯

5.6

20.0

mV

Load regulation

Reg･load

VIN = 3.8 V, 5 mA ≤ IOUT ≤ 1 A

⎯

2.4

20.0

mV

3.4 V

≤ VIN ≤ 6.8 V, IOUT = 0 A

⎯

0.85

1.70

Quiescent current

IB

3.4 V

≤ VIN ≤ 6.8 V, IOUT = 1 A

⎯

10

20

mA

VIN = 2.1 V, IOUT = 0 A

⎯

0.7

2.3

Starting quiescent current

IBstart

VIN = 3.4 V, IOUT = 1 A

⎯

14.0

28.5

mA

Output noise voltage

VNO

VIN = 3.8 V, IOUT = 50 mA,

10 Hz

≤ f ≤ 100 kHz

⎯

75

⎯

μVrms

Ripple rejection

R.R.

3.4 V

≤ VIN <= 6.8 V, IOUT = 50 mA,

f

= 120 Hz

54

66

⎯

dB

IOUT = 0.5 A

⎯

0.41

0.50

Dropout voltage

VD

IOUT = 1 A

⎯

1.6

⎯

V

Average temperature coefficient of

output voltage

TCVO

VIN = 3.8 V, IOUT = 5 mA,

0°C

≤ Tj ≤ 125°C

⎯

0.15

⎯

mV/°C

类似零件编号 - TA48015BF_09

制造商	部件名	数据表	功能描述
Toshiba Semiconductor	TA48015BF	252Kb / 11P	1 A Three-Terminal Low-Dropout Voltage Regulator

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类似说明 - TA48015BF_09

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