SM78L12 datasheet(4/6 Pages) SECOS

Teilenummer	SM78L12

Bauteilbeschribung	Positive Voltage Regulator

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Hersteller	SECOS [SeCoS Halbleitertechnologie GmbH]

Direct Link	http://www.secosgmbh.com

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4 / 6 page

Elektronische Bauelemente

SM78Lxx Series

Positive Voltage Regulator

06-Jul-2011 Rev. C

Page 4 of 6

http://www.SeCoSGmbH.com/

Any changes of specification will not be informed individually.

SM78L12 ELECTRICAL CHARACTERISTICS

(Refer to the test circuits, TJ =0~125 °C, IO=40mA, VIN=19V, CIN=0.33μF, CO=0.1μF unless otherwise specified)

1

Symbol

Test Conditions

Min

Typ

Max

Unit

VIN=19V, IO=40mA, TJ=25°C

11.5

12

12.5

14.5V≦VIN≦27V, 1mA≦IO≦40mA

11.4

12

12.6

VO

1mA≦IO≦70mA

11.4

12

12.6

V

14.5V≦VIN≦27V, TJ=25°C

-

55

250

V

O(Line Regulation)

16V≦VIN≦27V, TJ=25°C

-

49

200

mV

1mA≦IO≦100mA, TJ=25°C

-

22

100

V

O(Load Regulation)

1mA≦IO≦40mA, TJ=25°C

-

13

50

mV

IQ

TJ=25°C

-

4.3

6.5

mA

1mA≦IO≦40mA

-

0.1

I

Q

16V≦VIN≦27V

-

1.5

mA

VN

10Hz≦f≦100KHz

-

70

-

μV

RR

15V≦VIN≦25V, f=120Hz

37

42

-

dB

VD

TJ=25°C

-

1.7

-

V

SM78L15 ELECTRICAL CHARACTERISTICS

(Refer to the test circuits, TJ =0~125 °C, IO=40mA, VIN=23V, CIN=0.33μF, CO=0.1μF unless otherwise specified)

1

Symbol

Test Conditions

Min

Typ

Max

Unit

VIN=23V, IO=40mA, TJ=25°C

14.4

15

15.6

17.5V≦VIN≦30V, 1mA≦IO≦40mA

14.25

15

15.75

VO

VIN=23V, 1mA≦IO≦70mA

14.25

15

15.75

V

17.5V≦VIN≦30V, IO=40mA, TJ=25°C

-

65

300

V

O(Line Regulation)

19V≦VIN≦30V, IO=40mA, TJ=25°C

-

58

250

mV

VIN=23V, 1mA≦IO≦100mA, TJ=25°C

-

25

150

V

O(Load Regulation)

VIN=23V, 1mA≦IO≦40mA, TJ=25°C

-

15

75

mV

IQ

TJ=25°C

-

4.6

6.5

mA

VIN=23V, 1mA≦IO≦40mA

-

0.1

I

Q

19V≦VIN≦30V, IO=40mA

-

1.5

mA

VN

10Hz≦f≦100KHz

-

82

-

μV

RR

18.5V≦VIN≦28.5V, f=120Hz

34

39

-

dB

VD

TJ=25°C

-

1.7

-

V

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