KA7806AE 查看數據表（PDF） - Fairchild Semiconductor

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KA7806AE

3-Terminal 1A Positive Voltage Regulator

Fairchild Semiconductor 

Electrical Characteristics (KA7815E) (Continued)

Refer to test circuit, 0°C < TJ < 125°C, IO = 500mA, VI = 23V, CI = 0.33µF, CO = 0.1µF, unless otherwise specified.

KA7815E

Symbol

Parameter

Conditions

Min. Typ. Max. Unit

VO

Regline

Regload

IQ

∆IQ

∆VO/∆T

VN

RR

VDrop

rO

ISC

IPK

Output Voltage

Line Regulation(13)

Load Regulation(13)

Quiescent Current

Quiescent Current Change

Output Voltage Drift(14)

Output Noise Voltage

Ripple Rejection(14)

Dropout Voltage

Output Resistance(14)

Short Circuit Current

Peak Current(14)

TJ = +25°C

5.0mA ≤ IO ≤ 1.0A, PO ≤ 15W

VI = 17.5V to 30V

TJ = +25°C VI = 17.5V to 30V

VI = 20V to 26V

TJ = +25°C IO = 5mA to 1.5A

IO = 250mA to 750mA

TJ = +25°C

IO = 5mA to 1.0A

VI = 17.5V to 30V

IO = 5mA

f = 10Hz to 100kHz, TA = +25°C

f = 120Hz

VI = 18.5V to 28.5V

IO = 1A, TJ = +25°C

f = 1kHz

VI = 35V, TA = +25°C

TJ = +25°C

14.4 15 15.6 V

14.25 15 15.75

– 11 300 mV

–

3 150

– 12 300 mV

–

4 150

– 5.2 8.0 mA

–

– 0.5 mA

–

– 1.0

–

-1

– mV/°C

– 90 – µV/Vo

54 70 –

dB

–

2

–

V

–

19 –

mΩ

– 250 –

mA

– 2.2 –

A

Notes:

13. 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.

14. These parameters, although guaranteed, are not 100% tested in production.

9

KA78XXE/KA78XXAE Rev. 1.0.1

www.fairchildsemi.com

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