KEC KIA78D37F, KIA78D35F, KIA78D25F, KIA78D15F, KIA78D12F Datasheet

SEMICONDUCTOR

TECHNICAL DATA

3 TERMINAL LOW DROP OUTPUT VOLTAGE REGULATOR

The KIA78DXXF Series are fixed positive output low drop out type, 3-pin voltage regulators with positive outout.

These regulators are used to provide a stabilized output voltage from a fluctuating DC input voltage.

These are 12 fixed output voltage, as follows ; 2.5V, 3.0V, 3.3V, 3.5V, 3.7V, 5V, 6V, 8V, 9V, 10V, 12V, and 15V.

The maximum current capacity is 1A for each of the above voltage.

FEATURES

Built in over voltage protection circuit, over current protection circuit and thermal shut down circuit.

Compatible with the KIA78DXXF Series.

Richly diverse Lineup.

Low minimum I/O voltage differential.

LINE UP

	ITEM	OUTPUT VOLTAGE (Typ.)	UNIT
	* KIA78D25F	2.5
	* KIA78D30F	3.0
	KIA78D33F	3.3
	* KIA78D35F	3.5
	* KIA78D37F	3.7
	KIA78D05F	5	V
	KIA78D06F	6
	KIA78D08F	8
	KIA78D09F	9
	KIA78D10F	10
	KIA78D12F	12
	KIA78D15F	15

Note) * : Under development.

MAXIMUM RATINGS (Ta=25)

CHARACTERISTIC	SYMBOL	RATING		UNIT	Remark
Input Voltage	VIN	35		V	-
Output Current	IO		1	A	-
Power Dissipation	Pd	1.3		W	No heatsink
Junction Temperature	Tj	125			-
Operating Temperature	Topr	-40	85		-
Storage Temperature	Tstg	-50	150		-
Soldering Temperature (10sec)	Tsol	260			-

KIA78D25F~78D15F

BIPOLAR LINEAR INTEGRATED CIRCUIT

	A				I
	C				J
			D			DIM	MILLIMETERS
						A	_
							6.60+0.2
						B	_
							6.10+0.2
						C	_
							5.0+0.2
			B			D	_
							1.10+0.2
						E	_
							2.70+0.2
						F	_
							2.30+0.1
Q		K	E	M		H	1.00 MAX
						I	_
							2.30+0.2
						O	_
						J
							0.50+ 0.1
H				P		K	_
							2.00+0.20
						L	_
F					L		0.50+0.10
	F					M	_
							0.91+ 0.10
						O	_
1	2	3					0.90+0.1
						P	_
							1.00+0.10
						Q	0.95 MAX

1.INPUT

2.COMMON

3.OUTPUT

DPAK

2002. 9. 24

Revision No : 3

1/4

KIA78D25F~78D15F

ELECTRICAL CHARACTERISTICS (Unless otherwise specified, IO=0.5A, Ta=25, Note1.)

CHARACTERISTIC					SYMBOL	CONDITIONS			MIN.	TYP.	MAX.		UNIT
		KIA78D25					-		2.438	2.50	2.562
		KIA78D30					-		2.925	3.00	3.075
		KIA78D33					-		3.220	3.30	3.380
		KIA78D35					-		3.413	3.50	3.587
		KIA78D37					-		3.608	3.70	3.792
Output Voltage		KIA78D05			VO		-		4.88	5.0	5.12			V
		KIA78D06					-		5.85	6.0	6.15
		KIA78D08					-		7.80	8.0	8.2
		KIA78D09					-		8.78	9.0	9.22
		KIA78D10					-		9.75	10.0	10.25
		KIA78D12					-		11.70	12.0	12.30
		KIA78D15					-		14.70	15.0	15.30
Load Regulation					Reg Load	IO=5mA 1A			-	0.1	2.0			%
Line Regulation					Reg Line	(Note 2)			-	0.5	2.5			%
Ripple Rejection					R R				45	55	-			dB
Drop Out Voltage					VD	(Note 3)			-	-	0.5			V
Quiescent Current					IQ	IO=0			-	-	10			mA
Note1) VIN of KIA78D25=4.2V			VIN of KIA78D06=8V			Note2) VIN of KIA78D25=3.2			10V	VIN of KIA78D06=7				15V
"	KIA78D30=4.7V		"	KIA78D08=10V		"	KIA78D30=3.7		10V	"	KIA78D08=9			25V
"	KIA78D33=5.0V		"	KIA78D09=15V		"	KIA78D33=4.0		10V	"	KIA78D09=10			25V
"	KIA78D35=5.2V		"	KIA78D10=16V		"	KIA78D35=4.2		10V	"	KIA78D10=11			26V
"	KIA78D37=5.4V		"	KIA78D12=18V		"	KIA78D37=4.4		10V	"	KIA78D12=13			29V
"	KIA78D05=7V		"	KIA78D15=21V		"	KIA78D05=6		12V	"	KIA78D15=16			32V

Note3) At VIN=0.95VO

BLOCK DIAGRAM

VIN 1 3 Vo

-

+

BANDGAP

REFERENCE ASO

PROTECTION

OUTPUT ON/OFF

CONTROL

OVER HEAT

PROTECTION

2 GND

2002. 9. 24

Revision No : 3

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