Absolute Maximum Ratings

79LXX

over operating temperature range (unless other wise noted)

79L05A

79L12A

Parameter

thru

THRU

79L24A

Units

79L08A

79L18A

Input voltage

-30

-35

-40

V

Operating free-air, case, or virtual junction

temperature range

0 to 150

0 to 150

0 to 150

°

C

Storage temperature range

-65 to 150

-65 to 150

-65 to 150

Lead temperature 1.6 mm (1/16 inch) from case

260

260

260

for 10 seconds

Recommended Operating Conditions

Parameter

Min

Max

Units

79L05A

-7

-20

79L06A

-8

-20

79L08A

-10.5

-23

79L12A

-14.5

-27

79L15A

-17.5

-30

79L18A

-20.5

-33

79L24A

-27

-38

V

100

mA

0

125

°

C

Device Selection Guide

Output Voltage

Device

-5 V

-6 V

-8 V

-12 V

-15 V

-18 V

-24 V

79L05A

79L06A

79L08A

79L12A

79L15A

79L18A

79L24A

Electrical Characteristics 79L05A

Parameter

Test conditions*

Output voltage**

79L05A

Min

Typ

Max

25°

C

-4.8

-5

-5.2

Units

V

Input regulation

0°

C to 125°

C

25°

C

-4.75

-5.25

-4.75

-5.25

15

150

12

100

mV

Ripple rejection

25°

C

41

49

dB

Output regulation

25°

C

20

60

10

30

mV

Output noise voltage

f= 10Hz to 100 KHz

25°

C

40

µV

Dropout voltage

25°

C

1.7

V

Bias current

25°

C

6

125°

C

5.5

mA

Bias current change

0°

C to 125°

C

1.5

0.1

BEIJING ESTEK ELECTRONICS CO.,LTD

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