KA79XX datasheet(4/15 Pages) FAIRCHILD

部品番号	KA79XX

部品情報	FIXED VOLTAGE REGULATOR (NEGATIVE)

Download	15 Pages

Scroll/Zoom	100%

メーカー	FAIRCHILD [Fairchild Semiconductor]

ホームページ	http://www.fairchildsemi.com

Logo

4 / 15 page

MC79XX (LM79XX) (KA79XX/A)

FIXED VOLTAGE REGULATOR (NEGATIVE)

LM7908 ELECTRICAL CHARACTERISTICS

(VI = 14V, lO = 500mA, 0

°C ≤T

J

≤ +125°C, C

I =2.2

µF, C

O = 1

µF, unless otherwise specified.)

* Load and line regulation are specified at constant junction temperature. Changes in VO due to heating effects must be taken

into account separately. Pulse testing with low duty is used.

Characteristic

Symbol

Test Conditions

Min

Typ

Max

Unit

TJ =+ 25

°C

- 7.7

- 8

- 8.3

Output Voltage

VO

IO = 5mA to 1A, PO 15W

VI = -1.5 to -23V

- 7.6

- 8

- 8.4

V

VI = -10.5 to -25V

10

100

VI= -11 to -17V

5

80

TJ =+ 25

°C

IO = 5mA to 1.5A

12

160

TJ =+ 25

°C

IO = 250 to 750mA

4

80

Quiescent Current

IQ

TJ =+ 25

°C

3

6

mA

IO = 5mA to 1A

0.05

0.5

VI = -11.5 to -25V

0.1

1

Temperature Coefficient of VD

∆V

O/

∆T

IO = 5mA

-0.6

mV/

°C

Output Noise Voltage

VN

f = 10Hz to 100KHz

TA =+ 25

°C

175

µV

Ripple Rejection

RR

f = 120Hz

∆V

I = 10V

54

60

dB

Dropout Voltage

VD

TJ=+ 25

°C

IO = 1A

2

V

Short Circuit Current

ISC

TJ=+ 25

°C, V

I = -35V

300

mA

Peak Current

IPK

TJ=+ 25

°C

2.2

A

Line Regulation

∆V

O

Load Regulation

∆V

O

mV

TJ = 25

°C

Quiescent Current Change

∆I

Q

mA

同様の部品番号 - KA79XX

メーカー	部品番号	データシート	部品情報
Fairchild Semiconductor	KA79XX	121Kb / 18P	3-Terminal 1A Negative Voltage Regulator
	KA79XX	121Kb / 18P	3-Terminal 1A Negative Voltage Regulator
	KA79XXA	121Kb / 18P	3-Terminal 1A Negative Voltage Regulator

More results

同様の説明 - KA79XX

メーカー	部品番号	データシート	部品情報
AUK corp	S79XXPI	270Kb / 8P	Fixed-Negative-Voltage Regulator
Micro Electronics	SG7900A	175Kb / 7P	NEGATIVE FIXED VOLTAGE REGULATOR
AUK corp	S79XXPIC	301Kb / 8P	Fixed-Negative-Voltage Regulator
Microsemi Corporation	SG79XXA	1Mb / 12P	Negative Fixed Voltage Regulator
Microsemi Corporation	SG120	167Kb / 8P	NEGATIVE FIXED VOLTAGE REGULATOR
AUK corp	S79XXPIC	271Kb / 8P	Fixed-Negative-Voltage Regulator
Microsemi Corporation	SG7912AR	405Kb / 9P	Negative Fixed Voltage Regulator
AUK corp	S79XXPI	302Kb / 8P	Fixed-Negative-Voltage Regulator
Microsemi Corporation	SG7900A	375Kb / 7P	NEGATIVE FIXED VOLTAGE REGULATOR
	SG120	379Kb / 8P	NEGATIVE FIXED VOLTAGE REGULATOR
	SG79XXA	417Kb / 9P	Negative Fixed Voltage Regulator