LM78XX_05 datasheet(5/10 Pages) UTC

부품명	LM78XX

상세설명	3-TERMINAL 1A POSITIVE VOLTAGE REGULATOR

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제조업체	UTC [Unisonic Technologies]

홈페이지	http://www.utc-ic.com

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5 / 10 page

LM78XX

LINEAR INTEGRATED CIRCUIT

UNISONICTECHNOLOGIESCO.,LTD

5 of 10

www.unisonic.com.tw

QW-R101-006,J

ELECTRICAL CHARACTERISTICS(Cont.)

For UTC LM7807

(VIN =13V)

PARAMETER

SYMBOL

TEST CONDITIONS

MIN

TYP

MAX

UNIT

TJ =25°C, IOUT=5mA - 1.0A

6.72

7.0

7.28

V

Output Voltage

VOUT

VIN =9.5V ~ 22V,

IOUT=5mA - 1.0A, PD 15W

≦

6.65

7.35

V

Dropout Voltage

VD

TJ =25°C

2.0

V

TJ =25°C,IOUT=5mA - 1.0A

70

mV

Load Regulation

ΔVOUT

TJ =25°C,IOUT=0.25A - 0.75A

35

mV

VIN =9V ~ 25V, TJ =25°C

70

mV

Line regulation

ΔVOUT

VIN =9.5V ~ 22V, TJ =25°C,IOUT=1.0A

70

mV

Quiescent Current

IQ

TJ =25°C, IOUT 1.0A

≦

8.0

mA

VIN =9.5V ~ 22V

1.0

mA

Quiescent Current Change

ΔIQ

IOUT=5mA - 1.0A

0.5

mA

Output Noise Voltage

eN

10Hz f 100kHz

≦≦

50

μV

Temperature Coefficient of Vo

ΔVo/ΔT

IOUT=5mA

-0.8

mV/

°C

Ripple Rejection

RR

VIN =10V - 20V,f=120Hz, TJ =25°C

59

75

dB

Peak Output Current

IPEAK

TJ =25°C

1.7

A

Short-Circuit Current

ISC

VIN =35V, TJ =25°C

250

mA

For UTC LM7808

(VIN =14V)

PARAMETER

SYMBOL

TEST CONDITIONS

MIN

TYP

MAX

UNIT

TJ =25°C, IOUT=5mA - 1.0A

7.68

8.0

8.32

V

Output Voltage

VOUT

VIN =10.5V ~ 23V,

IOUT=5mA - 1.0A, PD 15W

≦

7.60

8.40

V

Dropout Voltage

VD

TJ =25°C

2.0

V

TJ =25°C,IOUT=5mA - 1.0A

80

mV

Load Regulation

ΔVOUT

TJ =25°C,IOUT=0.25A - 0.75A

40

mV

VIN =10.5V ~ 25V, TJ =25°C

80

mV

Line regulation

ΔVOUT

VIN =10.5V ~ 23V, TJ =25°C,IOUT=1.0A

80

mV

Quiescent Current

IQ

TJ =25°C, IOUT 1.0A

≦

8.0

mA

VIN =10.5V ~ 23V

1.0

mA

Quiescent Current Change

ΔIQ

IOUT=5mA - 1.0A

0.5

mA

Output Noise Voltage

eN

10Hz f 100kHz

≦≦

58

μV

Temperature Coefficient of Vo

ΔVo/ΔT

IOUT=5mA

-0.9

mV/

°C

Ripple Rejection

RR

VIN =11.5V ~ 21.5V,

f=120Hz, TJ =25°C

56

72

dB

Peak Output Current

IPEAK

TJ =25°C

1.8

A

Short-Circuit Current

ISC

VIN =35V, TJ =25°C

250

mA

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