KA78M05R Просмотр технического описания (PDF) - Fairchild Semiconductor

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производитель

KA78M05R

3-terminal 0.5A positive voltage regulator

Fairchild Semiconductor 

KA78MXX

Electrical Characteristics (KA78M15/KA78M15R)

(Refer to the test circuits, 0 < TJ < +125°C, IO=350mA, VI =23V, unless otherwise specified, CI = 0.33µF, CO=0.1µF)

Parameter

Output Voltage

Line Regulation

Load Regulation

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

∆V/∆T

VN

RR

VD

ISC

IPK

Conditions

TJ=+25°C

IO = 5 to 350mA

VI= 17.5 to 30V

IO = 200mA VI= 17.5 to 30V

TJ =+25°C VI = 20 to 30V

IO = 5mA to 0.5A, TJ =+25°C

IO = 5mA to 200mA, TJ =+25°C

TJ=+25°C

IO = 5mA to 350mA

IO = 200mA

VI = 17.5 to 30V

IO = 5mA

TJ = 0 to +125°C

f = 10Hz to 100KHz

f = 120Hz, IO = 300mA

VI = 18.5 to 28.5V

TJ =+25°C, IO = 500mA

TJ= +25°C, VI= 35V

TJ = + 25°C

Min.

14.4

14.25

-

-

-

-

-

-

-

-

-

54

-

-

-

Typ.

15

15

-

-

-

-

4.1

-

-

−1

100

-

2

300

700

Max.

15.6

15.75

100

50

300

150

6

0.5

0.8

-

-

-

-

-

-

Unit

V

mV

mV

mA

mA

mV/°C

µV

dB

V

mA

mA

Notes:

*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.

7

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