KA7809ERTM datasheet(10/27 Pages) FAIRCHILD

Part #	KA7809ERTM

Description	3-Terminal 1 A Positive Voltage Regulator

Download	27 Pages

Scroll/Zoom	100%

Manufacturer	FAIRCHILD [Fairchild Semiconductor]

Direct Link	http://www.fairchildsemi.com

Logo

10 / 27 page

www.fairchildsemi.com

KA78XXE / KA78XXAE Rev. 1.1.1

10

Electrical Characteristics (KA7815E)

Refer to test circuit, 0

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

Notes:

15. 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.

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

Symbol

Parameter

Conditions

Min.

Typ.

Max.

Unit

VO

Output Voltage

TJ = +25°C

14.40

15.00

15.60

V

5.0 mA

≤ IO ≤ 1.0 A, PO ≤ 15 W,

VI = 17.5 V to 30 V

14.25

15.00

15.75

Regline

Line Regulation(15)

TJ = +25°C

VI = 17.5 V to 30 V

11

300

mV

VI = 20 V to 26 V

3

150

Regload

Load Regulation(15)

TJ = +25°C

IO = 5 mA to 1.5 A

12

300

mV

IO = 250 mA to 750 mA

4

150

IQ

Quiescent Current

TJ = +25°C5.2

8.0

mA

ΔIQ

Quiescent Current Change

IO = 5 mA to 1.0 A

0.5

mA

VI = 17.5 V to 30 V

1.0

ΔVO/ΔT

Output Voltage Drift(16)

IO = 5 mA

-1

mV/

°C

VN

Output Noise Voltage

f = 10 Hz to 100 kHz, TA = +25°C90

μV/Vo

RR

Ripple Rejection(16)

f = 120 Hz, VI = 18.5 V to 28.5 V

54

70

dB

VDrop

Dropout Voltage

IO = 1 A, TJ= +25°C2

V

RO

Output Resistance(16)

f = 1 kHz

19

m

Ω

ISC

Short-Circuit Current

VI = 35 V, TA= +25°C250

mA

IPK

Peak Current(16)

TJ =+25°C2.2

A

Similar Part No. - KA7809ERTM

Manufacturer	Part #	Datasheet	Description
Fairchild Semiconductor	KA7809ERTM	2Mb / 26P	3-Terminal 1A Positive Voltage Regulator
ON Semiconductor	KA7809ERTM	534Kb / 29P	3-Terminal 1 A Positive Voltage Regulator April 2015 Rev. 1.9

More results

Similar Description - KA7809ERTM

Manufacturer	Part #	Datasheet	Description
SEMTECH ELECTRONICS LTD...	7808R	210Kb / 3P	3-Terminal 1 A Positive Voltage Regulator
	7809R	197Kb / 2P	3-terminal 1 A positive voltage regulator
	7812R	220Kb / 3P	3-terminal 1 A positive voltage regulator
	ST7809	254Kb / 3P	3-terminal 1 A positive voltage regulator
Thinki Semiconductor Co...	LM78XX	552Kb / 7P	3-Terminal 1 A Positive Voltage Regulator
Fairchild Semiconductor	LM7808CT	460Kb / 24P	3-Terminal 1 A Positive Voltage Regulator
SEMTECH ELECTRONICS LTD...	ST7808	254Kb / 3P	3-terminal 1 A positive voltage regulator
ON Semiconductor	KA78XXE	534Kb / 29P	3-Terminal 1 A Positive Voltage Regulator April 2015 Rev. 1.9
SEMTECH ELECTRONICS LTD...	7806	221Kb / 3P	3-terminal 1 A positive voltage regulator
	7812	221Kb / 3P	3-terminal 1 A positive voltage regulator
	7808	237Kb / 3P	3-terminal 1 A positive voltage regulator

More results

KA7809ERTM Datasheet(PDF) 10 Page - Fairchild Semiconductor

KA7809ERTM Datasheet(HTML) 10 Page - Fairchild Semiconductor

Similar Part No. - KA7809ERTM

Similar Description - KA7809ERTM

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27

Datasheet Download

Link URL