KA7818AE Просмотр технического описания (PDF) - Fairchild Semiconductor

Номер в каталоге

Компоненты Описание

производитель

KA7818AE

3-Terminal 1A Positive Voltage Regulator

Fairchild Semiconductor 

Electrical Characteristics (KA7806E/KA7806ER) (Continued)

Refer to test circuit, 0°C < TJ < 125°C, IO = 500mA, VI = 11V, CI = 0.33µF, CO = 0.1µF, unless otherwise specified.

KA7806E/ER

Symbol

Parameter

Conditions

Min. Typ. Max. Unit

VO

Output Voltage

Regline Line Regulation(3)

Regload Load Regulation(3)

IQ

Quiescent Current

∆IQ

Quiescent Current Change

∆VO/∆T

VN

RR

Output Voltage Drift(4)

Output Noise Voltage

Ripple Rejection(4)

VDrop

rO

ISC

IPK

Dropout Voltage

Output Resistance(4)

Short Circuit Current

Peak Current(4)

TJ = +25°C

5.0mA ≤ IO ≤ 1.0A, PO ≤ 15W

VI = 8.0V to 21V

TJ = +25°C VI = 8V to 25V

VI = 9V to 13V

TJ = +25°C IO = 5mA to 1.5A

IO = 250mA to 750mA

TJ = +25°C

IO = 5mA to 1A

VI = 8V to 25V

IO = 5mA

f = 10Hz to 100kHz, TA = +25°C

f = 120Hz

VI = 9V to 19V

IO = 1A, TJ = +25°C

f = 1kHz

VI = 35V, TA = +25°C

TJ = +25°C

5.75 6.0 6.25 V

5.7 6.0 6.3

–

5 120 mV

– 1.5 60

–

9 120 mV

–

3

60

– 5.0 8.0 mA

–

– 0.5 mA

–

– 1.3

– -0.8 – mV/°C

–

45

– µV/Vo

59 75

–

dB

–

2

–

V

–

19

–

mΩ

– 250 –

mA

– 2.2 –

A

Notes:

3. 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.

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

4

KA78XXE/KA78XXAE Rev. 1.0.1

www.fairchildsemi.com

Share Link: