TS7812CZC0 datasheet(3/9 Pages) TSC

部品番号	TS7812CZC0

部品情報	3-Terminal Fixed Positive Voltage Regulator

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メーカー	TSC [Taiwan Semiconductor Company, Ltd]

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TS7800 Series

3-Terminal Fixed Positive Voltage Regulator

3/9

Version: E14

TS7809 Electrical Characteristics

(VIN=15V, IOUT=500mA, 0

oC

≤T

J

≤125oC, C

IN=0.33µF, COUT=0.1µF; unless otherwise specified.)

Parameter

Symbol

Test Condition

Min

Typ

Max

Unit

Output voltage

VOUT

TJ=25

oC

8.65

9

9.36

V

11.5V

≤V

IN

≤23V, 10mA≤I

OUT

≤1A,

PD

≤15W

8.57

9

9.45

Line Regulation

REGLINE

TJ=25

oC

11.5V

≤V

IN

≤26V

--

6

180

mV

12V

≤V

IN

≤17V

--

2

90

Load Regulation

REGLOAD

TJ=25

oC

10mA

≤I

OUT

≤1A

--

12

180

250mA

≤I

OUT

≤750mA

--

4

90

Quiescent Current

IQ

IOUT=0, TJ=25

oC

--

4.3

8

mA

Quiescent Current Change

∆IQ

11.5V

≤V

IN

≤26V

--

1

10mA

≤I

OUT

≤1A

--

0.5

Output Noise Voltage

VN

10Hz

≤f≤100KHz, T

J=25

oC

--

52

--

µV

Ripple Rejection Ratio

RR

f=120Hz, 12V

≤V

IN

≤22V

55

72

--

dB

Voltage Drop

VDROP

IOUT=1.0A, TJ=25

oC

--

2

--

V

Output Resistance

ROUT

f=1KHz

--

16

--

m

Ω

Output Short Circuit Current

IOS

TJ=25

oC

--

450

--

mA

Peak Output Current

IO peak

TJ=25

oC

--

2.2

--

A

Temperature Coefficient of

Output Voltage

∆VOUT/ ∆TJ

IOUT=10mA, 0

oC

≤T

J

≤125oC

--

-1

--

mV/

oC

TS7812 Electrical Characteristics

(VIN=19V, IOUT=500mA, 0

oC

≤T

J

≤125oC, C

IN=0.33µF, COUT=0.1µF; unless otherwise specified.)

Parameter

Symbol

Test Condition

Min

Typ

Max

Unit

Output Voltage

VOUT

TJ=25

oC

11.53

12

12.48

V

14.5V

≤V

IN

≤27V, 10mA≤I

OUT

≤1A,

PD

≤15W

11.42

12

12.60

Line Regulation

REGLINE

TJ=25

oC

14.5V

≤V

IN

≤30V

--

10

240

mV

15V

≤V

IN

≤19V

--

3

120

Load Regulation

REGLOAD

TJ=25

oC

10mA

≤I

OUT

≤1A

--

12

240

250mA

≤I

OUT

≤750mA

--

4

120

Quiescent Current

IQ

IOUT=0, TJ=25

oC

--

4.3

8

mA

Quiescent Current Change

∆IQ

14.5V

≤V

IN

≤30V

--

1

10mA

≤I

OUT

≤1A

--

0.5

Output Noise Voltage

VN

10Hz

≤f≤100KHz, T

J=25

oC

--

75

--

µV

Ripple Rejection Ratio

RR

f=120Hz, 15V

≤V

IN

≤25V

55

71

--

dB

Voltage Drop

VDROP

IOUT=1.0A, TJ=25

oC

--

2

--

V

Output Resistance

ROUT

f=1KHz

--

18

--

m

Ω

Output Short Circuit Current

IOS

TJ=25

oC

--

350

--

mA

Peak Output Current

IO peak

TJ=25

oC

--

2.2

--

A

Temperature Coefficient of

Output Voltage

∆VOUT/ ∆TJ

IOUT=10mA, 0

oC

≤T

J

≤125oC

--

-1

--

mV/

oC

Pulse testing techniques are used to maintain the junction temperature as close to the ambient temperature as

possible, and thermal effects must be taken into account separately.

This specification applies only for DC power dissipation permitted by absolute maximum ratings.

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