LM140LA-5.0 datasheet(4/13 Pages) TI

部品番号	LM140LA-5.0

部品情報	LM140LQML Series 3-Terminal Positive Regulators

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LM140LQML

SNVS381A – MARCH 2006 – REVISED MAY 2013

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LM140LA-5.0 Electrical Characteristics DC Parameters

The following conditions apply, unless otherwise specified. DC: VI = 10V, IL = 40mA

Sub-

Symbol

Parameter

Conditions

Notes

Min

Max

Unit

groups

IQ

4.5

mA

1

Quiescent Current

4.2

mA

2

VO

4.9

5.1

V

1

VI = 20V, IL = 5mA

4.8

5.2

V

1, 2, 3

Output Voltage

VI = 20V, IL = 100mA

4.8

5.2

V

1, 2, 3

VI = 7.2V, IL = 5mA

4.8

5.2

V

1, 2, 3

VI = 7.2V, IL = 100mA

4.8

5.2

V

1, 2, 3

RLoad

5mA

≤ IL ≤ 40 mA

-20

20

mV

1

Load Regulation

5mA

≤ IL ≤ 100mA

-40

40

mV

1

RLine

IL = 100mA, 7.5V ≤ VI ≤ 25V

-30

30

mV

1

Line Regulation

7V

≤ VI ≤ 25V

-30

30

mV

1

ΔIQ

5mA

≤ IL ≤ 40mA

-0.1

0.1

mA

1, 2, 3

Quiescent Current Change

7.5V

≤ VI ≤ 35V

-0.5

0.5

mA

1

LM140LA-5.0 Electrical Characteristics AC Parameters

Sub-

Symbol

Parameter

Conditions

Notes

Min

Max

Unit

groups

RR

Ripple Rejection

ƒ = 120Hz, eI = 1VRMS

55

dB

4

LM140LA-12 Electrical Characteristics DC Parameters

The following conditions apply, unless otherwise specified. DC: VI = 19V, IL = 40mA

Sub-

Symbol

Parameter

Conditions

Notes

Min

Max

Unit

groups

IQ

4.5

mA

1

Quiescent Current

4.2

mA

2

VO

11.75

12.25

V

1

VI = 27V, IL = 5mA

11.5

12.5

V

1, 2, 3

Output Voltage

VI = 27V, IL = 100mA

11.5

12.5

V

1, 2, 3

VI = 14.5V, IL = 5mA

11.5

12.5

V

1, 2, 3

VI = 14.5V, IL = 100mA

11.5

12.5

V

1, 2, 3

RLoad

5mA

≤ IL ≤ 40mA

-40

40

mV

1

Load Regulation

5mA

≤ IL ≤ 100mA

-80

80

mV

1

RLine

IL = 100mA, 14.5V ≤ VI ≤ 30V

-65

65

mV

1

Line Regulation

14.2V

≤ VI ≤ 30V

-65

65

mV

1

ΔIQ

5mA

≤ IL ≤ 40mA

-0.1

0.1

mA

1, 2, 3

Quiescent Current Change

14.3V

≤ VI ≤ 35V

-0.5

0.5

mA

1

LM140LA-12 Electrical Characteristics AC Parameters

Sub-

Symbol

Parameter

Conditions

Notes

Min

Max

Unit

groups

RR

Ripple Rejection

ƒ = 120Hz, eI = 1VRMS

47

dB

4

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