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PC2191 Datasheet

					Rating
Parameter		Sym- bol	Pin No.	Conditions	Min	Typ	Max	Unit
				Ta= +25 IC	4.975	5.000	5.025	V
1.	Output voltage	VREF	4	Ta = -10 IC to +85 IC	4.963	5.000	5.037	V
Reference voltage	Input stability	Line	4	VCC = 8 V t0 25 V		3	1 0	mV
block	Load stability	Load	4	VREF = 0 mA to -1 mA		1	1 0	mV
[REF]	Short-circuit output current	los	4	VREF=1 V	-50	-25	-12	mA
2.	Threshold	VTLH	16	VCC = VCC (O) , VCC =f	6.2	6.4	6.6	V
Under voltage	voltage	VTHL	16	VCC = VCC (O) , VCC =	5.2	5.4	5.6	V
lockout	Hysteresis width	VH	16	VCC= VCC (O)		1 .0*		V
protection circuit block	Threshold	VTLH	4	VREF=f	2.6	2.8	3.0	V
[UVLO]	voltage	VTHL	4	VREF=	2.4	2.6	2.8	V
[UVLO]	Hysteresis width	VH	4			0.2*		V
3. Soft-sta rt block [SOFT]	Charge current	lcs	20		-14	-10	-6	cCA
4. Triangular	Oscillation frequency	fosc	1 8	RT =43 k l	260	290	320	kHz
waveform oscillator block [OSC]	Frequency temperature stability	Cf/fdt	1 8	Ta = -30 IC to +85 IC		1		%

PC2191 Price

IABSOLUTE MAXIMUM RATINGS (Tc = 250C UNLESS OTHERWISE NOTED}
lParameter		Symbol	Limit	Unit
I Gate-Sour.e Voltage		VGS	20	V
I Continuous Drain Current	Tc= 25C		_65a
I (Tj = 1750C)	Tc= 1250C	ID	-39	A
I Pulsed Drain Current		IDM	-200
I Avalanche Current		IAR	-60
I Repetitive Avalanche Energyb	L= 0.1 mH	EAR	180	mJ
	Tc = 250C (T0-220AB and T0-263)	PD	250d
l Power Dissipation	TA = 1250C (T0-263)e	PD	3.7	W
I Operating Junction and Storage Temperature Range		Tj, Tstg	-55 t0 175	oc

PC2191 on stock

09.12.02 REV l All data sheets are subject to change without notice 3 ~2002 Maxwell TechnologiesAll rights reserved.

7.1MAX
	3 8				2.7MAX
			1 3 2 I
+ 0.15 0.55 - 0.05	-L__J ___'				J l 1-
					i
0.45+g:0'~ ir				0.65
		2 54		2 54	+ 0.15 0.45 - 0.05
					1 025±0.5
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TOSHIBA 2-7D101A