KA79M05R(2001) Просмотр технического описания (PDF) - Fairchild Semiconductor

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производитель

KA79M05R
(Rev.:2001)

3-Terminal 0.5A Negative Voltage Regulator

Fairchild Semiconductor 

KA79MXX

Electrical Characteristics (KA79M24)

(Refer to test circuit, 0 °C ≤TJ ≤ +125 °C, lO =350mA, VI = -33V,unless otherwise specified)

Parameter

Output Voltage

Line Regulation (Note1)

Load Regulation (Note1)

Quiescent Current

Quiescent Current Change

Output Voltage Drift

Output Noise Voltage

Ripple Rejection

Dropout Voltage

Short Circuit Current

Peak Current

Symbol

VO

∆VO

∆VO

IQ

∆IQ

∆VO/∆T

VN

RR

VD

ISC

IPK

Conditions

Min.

TJ= +25 °C

- 23

IO = 5mA to 350mA

VI = -27V to -38V

- 22.8

TJ =+25°C VI = -27V to -38V

-

VI = -30V to -36V

-

TJ= +25 °C IO = 5.0mA to 500mA -

TJ= +25 °C

-

IO = 5mA to 350mA

-

VI = -27V to -38V

-

IO = 5mA

-

f = 10Hz to 100KHz,TA = +25 °C

-

f = 120Hz,VI = -28V to -38V

54

IO = 500mA, TJ = +25 °C

-

VI = -35V, TJ = +25 °C

-

TJ= +25 °C

-

Typ.

- 24

- 24

9.0

5.0

30

3

-

-

-1.0

180

58

1.1

140

650

Max. Unit

- 25

V

- 25.2

80

mV

70

300 mV

6

mA

0.4

0.4 mA

- mV/ °C

-

µV

-

dB

-

V

-

mA

-

mA

Note:

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

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

8

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