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PC74HC147D Datasheet

			Operat		ng Rating
Pin No.	Symbol	Description	Min	Typ.	Max	Unit
1,16	VINl, VIN2	Voltage supply for internal circuits	2	2.5	5	v
2,15	PVINl, PVIN2	Voltage supply for output power transistors	2	2.5	5	v
3,14	LXl, LX2	Inductor connection to the Drains of the internal power MOSFETs			5	V
4,13	PGNDl, PGND2	Ground for output power transistors
5,9,12	AGND	Ground for internal reference voltage divider
8	AGSEN	Ground for remote sensing
6	SD	Shutdown active high. CMOS input level	0.75 X VIN		VIN+ 0.3V	V
7	VREF	Vou r Set Voltage	1.1		VIN	v
10	NC	No Connection
1 1	VFB	Feedback node for the VOUT			5	v

PC74HC147D Price

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PC74HC147D on stock

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PARAMETER	SYMBOL	MIN	TYP	MA×	UNIT	CONDITIONS.
Base-Emitter Turn-On Voltage	VBE(on)		-850	-1000	mV	IC=-4A, Vcr-lV*
Static Forward Current Transfer Ratio	hFE	100 100 75 10	200 200 120 25	300		lc--lOmA, Vcr-lV* lc--lA, Vcr-lV* lc--4A, Vcr-lV* lc--lOA, Vcr-lV*
Transition Frequency	fT		120		MHz	lc--lOOmA, Vcr-lOV f=50MHz
Output Capacitance	Cobo		74		pF	VCB--10V, f=lMHz
Switching Times	ton toff		82 350		ns ns	lc--2A, IBl=-200mA IBr200mA, Vcc--lOV