LM140 datasheet(3/15 Pages) NSC

부품명	LM140

상세설명	Series 3-Terminal Positive Regulators

Download	15 Pages

Scroll/Zoom	100%

제조업체	NSC [National Semiconductor (TI)]

홈페이지	http://www.national.com

Logo

3 / 15 page

LM140

Electrical Characteristics (Note 4)

−55˚C

≤ T

J ≤ +150˚C unless otherwise specified

Output Voltage

5V

12V

15V

Symbol

Input Voltage (unless otherwise noted)

10V

19V

23V

Units

Parameter

Conditions

Min

Typ

Max

Min

Typ

Max

Min

Typ

Max

VO

Output Voltage

TJ = 25˚C, 5 mA ≤ IO ≤ 1A

4.8

5

5.2

11.5

12

12.5

14.4

15

15.6

V

PD ≤ 15W, 5 mA ≤ IO ≤ 1A

4.75

5.25

11.4

12.6

14.25

15.75

V

VMIN ≤ VIN ≤ VMAX

(8

≤ V

IN ≤ 20)

(15.5

≤ V

IN ≤ 27)

(18.5

≤ V

IN ≤ 30)

V

∆V

O

Line Regulation

IO = 500 mA

TJ = 25˚C

3

50

4

120

4

150

mV

∆V

IN

(7

≤ V

IN ≤ 25)

(14.5

≤ V

IN ≤ 30)

(17.5

≤ V

IN ≤ 30)

V

−55˚C

≤ T

J ≤ +150˚C

50

120

150

mV

∆V

IN

(8

≤ V

IN ≤ 20)

(15

≤ V

IN ≤ 27)

(18.5

≤ V

IN ≤ 30)

V

IO ≤ 1A

TJ = 25˚C

50

120

150

mV

∆V

IN

(7.5

≤ V

IN ≤ 20)

(14.6

≤ V

IN ≤ 27)

(17.7

≤ V

IN ≤ 30)

V

−55˚C

≤ T

J ≤ +150˚C

25

60

75

mV

∆V

IN

(8

≤ V

IN ≤ 12)

(16

≤ V

IN ≤ 22)

(20

≤ V

IN ≤ 26)

V

∆V

O

Load Regulation

TJ = 25˚C

5 mA

≤ I

O ≤ 1.5A

10

50

12

120

12

150

mV

250 mA

≤ I

P ≤ 750 mA

25

60

75

mV

−55˚C

≤ T

J ≤ +150˚C,

50

120

150

mV

5mA

≤ I

O ≤ 1A

IQ

Quiescent Current

IO ≤ 1A

TJ = 25˚C

6

mA

−55˚C

≤ T

J ≤ +150˚C

7

mA

∆I

Q

Quiescent Current

5 mA

≤ I

O ≤ 1A

0.5

mA

Change

TJ = 25˚C, IO ≤ 1A

0.8

mA

VMIN ≤ VIN ≤ VMAX

(8

≤ V

IN ≤ 20)

(15

≤ V

IN ≤ 27)

(18.5

≤ V

IN ≤ 30)

V

IO = 500 mA, −55˚C ≤ TJ ≤ +150˚C

0.8

mA

VMIN ≤ VIN ≤ VMAX

(8

≤ V

IN ≤ 25)

(15

≤ V

IN ≤ 30)

(18.5

≤ V

IN ≤ 30)

V

VN

Output Noise Voltage

TA = 25˚C, 10 Hz ≤ f ≤ 100 kHz

40

75

90

µV

Ripple Rejection

IO ≤ 1A, TJ = 25˚C or

68

80

61

72

60

70

dB

f = 120 Hz

IO ≤ 500 mA,

68

61

60

dB

−55˚C

≤ T

J ≤+150˚C

VMIN ≤ VIN ≤ VMAX

(8

≤ V

IN ≤ 18)

(15

≤ V

IN ≤ 25)

(18.5

≤ V

IN ≤ 28.5)

V

RO

Dropout Voltage

TJ = 25˚C, IO = 1A

2.0

V

Output Resistance

f = 1 kHz

8

18

19

m

Ω

Short-Circuit Current

TJ = 25˚C

2.1

1.5

1.2

A

Peak Output Current

TJ = 25˚C

2.4

A

Average TC of VOUT

0˚C

≤ T

J ≤ +150˚C, IO = 5 mA

−0.6

−1.5

−1.8

mV/˚C

VIN

Input Voltage

TJ = 25˚C, IO ≤ 1A

Required to Maintain

7.5

14.6

17.7

V

Line Regulation

www.national.com

3

유사한 부품 번호 - LM140

제조업체	부품명	데이터시트	상세설명
National Semiconductor ...	LM140	28Kb / 7P	VOLTAGE REGULATOR, 5 VOLTS AT 1.0A
Seme LAB	LM140	55Kb / 5P	1 AMP POSITIVE VOLTAGE REGULATOR
Seme LAB	LM140	55Kb / 5P	1 AMP POSITIVE VOLTAGE REGULATOR
SEMTECH ELECTRONICS LTD...	LM140	418Kb / 2P	SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER
Seme LAB	LM140	87Kb / 5P	1 AMP POSITIVE VOLTAGE REGULATOR

More results

유사한 설명 - LM140

제조업체	부품명	데이터시트	상세설명
National Semiconductor ...	LM140L	143Kb / 6P	3-Terminal Positive Regulators
Minilogic Device Corpor...	78LXXPRG	202Kb / 7P	3-Terminal Positive Regulators
National Semiconductor ...	LM78L05	211Kb / 12P	3-Terminal Positive Regulators
National Semiconductor ...	LM78LXX	685Kb / 14P	3-Terminal Positive Regulators
Minilogic Device Corpor...	78LXXPRG	200Kb / 6P	3-Terminal Positive Regulators
National Semiconductor ...	LM342	138Kb / 6P	3-Terminal Positive Regulators
Sipex Corporation	SP7805V-L	391Kb / 10P	3-Terminal Positive Regulators
Sipex Corporation	SP78XX	368Kb / 10P	3-Terminal Positive Regulators
National Semiconductor ...	LM340	920Kb / 17P	3-Terminal Positive Regulators
Texas Instruments	LM78L62ACZ	1,014Kb / 21P	[Old version datasheet] LM78LXX Series 3-Terminal Positive Regulators

More results

LM140 데이터시트(PDF) 3 Page - National Semiconductor (TI)

LM140 데이터시트(HTML) 3 Page - National Semiconductor (TI)

유사한 부품 번호 - LM140

유사한 설명 - LM140

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15

데이터시트 다운로드

링크 URL