Daewoo 20Q2, 21Q2, 21Q1, 14T2, 21Q4, 14Q2 Symbol Rating Unit, Min Typ Max, Ta=25 Description Terminal

Electrical Characteristics of Control Part (Ta=25		)
Description	Terminal	Symbol		Rating			Unit
			MIN		TYP	MAX
On-state Voltage	9-2	VIN(ON)	7.6		8	8.4	V
Off-state Voltage	9-2	VIN(OFF)	4.6		4.9	5.2	V
Operating Circuit Current	9-2	IIN(ON)	15			28	mA
Stand-by Circuit Current	9-2	IIN(OFF)				200	A
On Time		TON	33			41
Off Time		TOFF	45			55
OCP terminal Threshold Voltage	6-2	VOCP	-1.12		-1	-0.88	V
INH terminal Threshold Voltage 1	8-2	VINH-1	0.65		0.75	0.85	V
INH terminal Threshold Voltage 2	8-2	VINH-2			1.4	2..0	V
INH terminal Threshold Voltage 3	8-2	VLatch	3.2		5.1	5.8	V
OVP Operating Voltage	9-2	VIN(OVP)	9.2			10.7	V
Latch Circuit Sustaining Current	9-2	IH				500	A
Latch Circuit Cancellation Voltage	9-2	VIN(La.OFF)	2.5		3.1		V
MIC Thermal Shutdown		Tj(TSD)	125		150
Starting Temp
Fixed Reference Voltage	7-2	VS	32.0				V
Temperature Coefficient of	7-2				+2.5		mV/
Reference Voltage

Electrical Characteristics of Power Transistor Part(Trl)			(Ta=25 )
Description	Terminal	Symbol	Rating		Unit
			MIN TYP	MAX
Collector Saturation Voltage	1-2	VCE(sat)		0.4	V
Collector Cutoff Current	1-2	ICEX		100	A
Base-Emitter saturation voltage	3-2	VBE(sat)		1.5	V
DC Current Gain		hFE	29	61
Thermal Resistance		j-F		1.3	/W
Switching Time	1-2	ts		15
	1-2	tf		0.5

27