28 Switching Regulators & Controllers 2,278

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Part	Manufacturer	Other IC type	Temperature Grade	No. of Terminals	Package Code	Package Shape	Surface Mount	Maximum Switching Frequency	Package Body Material	Maximum Supply Current (Isup)	Maximum Output Current	No. of Functions	Technology	Screening Level	Terminal Form	Control Technique	Nominal Supply Voltage (Vsup)	Switcher Config	Package Style (Meter)	Package Equivalence Code	Sub-Category	Terminal Pitch	Maximum Operating Temperature	Minimum Output Voltage	Control Mode	Minimum Operating Temperature	Terminal Finish	Maximum Output Voltage	Terminal Position	JESD-30 Code	Moisture Sensitivity Level (MSL)	Maximum Seated Height	Width (mm)	Qualification	Nominal Input Voltage	Additional Features	Minimum Input Voltage	JESD-609 Code	Maximum Time At Peak Reflow Temperature (s)	Peak Reflow Temperature (C)	Length	Nominal Output Voltage	Maximum Input Voltage
LTC3787MPUFD#TRPBF	Analog Devices	SWITCHING CONTROLLER	MILITARY	28	SSOP	RECTANGULAR	YES	585 kHz	PLASTIC/EPOXY			1	CMOS		GULL WING	PULSE WIDTH MODULATION		PHASE-SHIFT	SMALL OUTLINE, SHRINK PITCH			.635 mm	150 Cel		CURRENT-MODE	-55 Cel	Matte Tin (Sn) - annealed		DUAL	R-PDSO-G28	1	1.75 mm	3.899 mm		12 V	ALSO HAS OUTPUT VOLTAGE UP TO 60V	4.5 V	e3		260	9.893 mm		38 V
LT3942HUFD#TRPBF	Analog Devices	SWITCHING CONTROLLER		28	HVQCCN	RECTANGULAR	YES	2100 kHz	PLASTIC/EPOXY		2.8 A	1			NO LEAD	PULSE WIDTH MODULATION		BUCK-BOOST	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE			.5 mm			CURRENT-MODE		MATTE TIN		QUAD	R-PQCC-N28	1	.8 mm	4 mm		12 V	OUTPUT IN ADJUSTABLE MODE IS 0V TO 36V	3 V	e3		260	5 mm		36 V
LTC1438CG-ADJ	Analog Devices	DUAL SWITCHING CONTROLLER	COMMERCIAL	28	SSOP	RECTANGULAR	YES	400 kHz	PLASTIC/EPOXY		2 A	1	CMOS		GULL WING	PULSE WIDTH MODULATION		PUSH-PULL	SMALL OUTLINE, SHRINK PITCH			.65 mm	70 Cel		CURRENT-MODE	0 Cel	Tin/Lead (Sn/Pb)		DUAL	R-PDSO-G28	1	2 mm	5.3 mm	Not Qualified	15 V		3.5 V	e0	20	235	10.2 mm		36 V
LTC3728LIGN-1#TRPBF	Analog Devices	DUAL SWITCHING CONTROLLER	INDUSTRIAL	28	SSOP	RECTANGULAR	YES	590 kHz	PLASTIC/EPOXY		3 A	1			GULL WING	PULSE WIDTH MODULATION		PHASE-SHIFT	SMALL OUTLINE, SHRINK PITCH			.635 mm	85 Cel		CURRENT-MODE	-40 Cel	MATTE TIN		DUAL	R-PDSO-G28	1	1.75 mm	3.899 mm	Not Qualified	15 V		4.5 V	e3	30	260	9.893 mm	3.35 V	28 V
LTC3634MPFE#TRPBF	Analog Devices	DUAL SWITCHING CONTROLLER		28	HTSSOP	RECTANGULAR	YES	4000 kHz	PLASTIC/EPOXY			1	CMOS		GULL WING			BUCK	SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH			.65 mm			CURRENT-MODE		MATTE TIN		DUAL	R-PDSO-G28	1	1.2 mm	4.4 mm		12 V	ALSO OPERATES IN ADJUSTABLE MODE FROM 0.6 TO 3V	1.4 V	e3		260	9.7 mm		15 V
LTC3634HUFD#TRPBF	Analog Devices	DUAL SWITCHING CONTROLLER		28	HVQCCN	RECTANGULAR	YES	4000 kHz	PLASTIC/EPOXY			1	CMOS		NO LEAD			BUCK	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE			.5 mm			CURRENT-MODE		MATTE TIN		QUAD	R-PQCC-N28	1	.8 mm	4 mm		12 V	ALSO OPERATES IN ADJUSTABLE MODE FROM 0.6 TO 3V	1.4 V	e3		260	5 mm		15 V
ADP3188JRQZ-REEL	Analog Devices	SWITCHING CONTROLLER	OTHER	28	SSOP	RECTANGULAR	YES	4000 kHz	PLASTIC/EPOXY		.0004 A	1	BICMOS		GULL WING	PULSE WIDTH MODULATION		PHASE-SHIFT	SMALL OUTLINE, SHRINK PITCH	SSOP28,.25	Switching Regulator or Controllers	.635 mm	85 Cel		VOLTAGE-MODE	0 Cel			DUAL	R-PDSO-G28		1.7526 mm	3.9116 mm	Not Qualified	12 V		10 V		40	260	9.906 mm		14 V
LTC3728LIGN-1#TR	Analog Devices	DUAL SWITCHING CONTROLLER	INDUSTRIAL	28	SSOP	RECTANGULAR	YES	590 kHz	PLASTIC/EPOXY		3 A	1			GULL WING	PULSE WIDTH MODULATION		PHASE-SHIFT	SMALL OUTLINE, SHRINK PITCH			.635 mm	85 Cel		CURRENT-MODE	-40 Cel	TIN LEAD		DUAL	R-PDSO-G28	1	1.75 mm	3.899 mm	Not Qualified	15 V		4.5 V	e0			9.893 mm	3.35 V	28 V
LT3641EFE#PBF	Analog Devices	DUAL SWITCHING CONTROLLER		28	HTSSOP	RECTANGULAR	YES	2350 kHz	PLASTIC/EPOXY		3.4 A	1			GULL WING	PULSE WIDTH MODULATION		PHASE-SHIFT	SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH			.65 mm	125 Cel		CURRENT-MODE	0 Cel	MATTE TIN		DUAL	R-PDSO-G28	1	1.2 mm	4.4 mm	Not Qualified	12 V	ALSO HAS CONTROL TECHNIQUE OF PFM	5 V	e3	30	260	9.7 mm		30 V
LTC7805JUFDM#WPBF	Analog Devices	SWITCHING CONTROLLER		28	HVQCCN	RECTANGULAR	YES	3000 kHz	PLASTIC/EPOXY			1	CMOS	AEC-Q100	NO LEAD	PULSE WIDTH MODULATION	12 V	BUCK	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	LCC28,.16X.2,20		.5 mm	150 Cel	.8 V	CURRENT-MODE	-40 Cel		40 V	QUAD	R-PQCC-N28	1	.8 mm	4 mm		12 V		4.5 V		30	260	5 mm		40 V
ADP3168JRUZ-REEL	Analog Devices	SWITCHING CONTROLLER	OTHER	28	TSSOP	RECTANGULAR	YES	4000 kHz	PLASTIC/EPOXY			1			GULL WING	PULSE WIDTH MODULATION		PHASE-SHIFT	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	TSSOP28,.25	Switching Regulator or Controllers	.65 mm	85 Cel		VOLTAGE-MODE	0 Cel	Matte Tin (Sn) - annealed		DUAL	R-PDSO-G28	3	1.2 mm	4.4 mm	Not Qualified	12 V	CAN ALSO BE CONFIGURED IN CURRENT MODE	7.3 V	e3			9.7 mm		14 V
LTC3727EG-1#TRPBF	Analog Devices	SWITCHING CONTROLLER	COMMERCIAL EXTENDED	28	SSOP	RECTANGULAR	YES	580 kHz	PLASTIC/EPOXY		3 A	1			GULL WING	PULSE WIDTH MODULATION		PHASE-SHIFT	SMALL OUTLINE, SHRINK PITCH			.65 mm	85 Cel		CURRENT-MODE	0 Cel	MATTE TIN		DUAL	R-PDSO-G28	1	2 mm	5.3 mm	Not Qualified	15 V		4 V	e3	30	260	10.2 mm		36 V
LTC3707IGN#PBF	Analog Devices	SWITCHING CONTROLLER	INDUSTRIAL	28	SSOP	RECTANGULAR	YES	360 kHz	PLASTIC/EPOXY		3 A	1			GULL WING	PULSE WIDTH MODULATION		PHASE-SHIFT	SMALL OUTLINE, SHRINK PITCH			.635 mm	85 Cel		CURRENT-MODE	-40 Cel	MATTE TIN		DUAL	R-PDSO-G28	1	1.75 mm	3.899 mm	Not Qualified	15 V		4.5 V	e3	30	260	9.893 mm	3.35 V	28 V
LT8390HUFD#TRPBF	Analog Devices	SWITCHING CONTROLLER	AUTOMOTIVE	28	HVQCCN	RECTANGULAR	YES	630 kHz	PLASTIC/EPOXY			1			NO LEAD			BUCK-BOOST	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE			.5 mm	150 Cel		CURRENT-MODE	-40 Cel	MATTE TIN		QUAD	R-PQCC-N28		.8 mm	4 mm		12 V		4 V	e3			5 mm		60 V
LTC3707IGN-SYNC#TR	Analog Devices	SWITCHING CONTROLLER	INDUSTRIAL	28	SSOP	RECTANGULAR	YES	360 kHz	PLASTIC/EPOXY		3 A	1			GULL WING	PULSE WIDTH MODULATION		PHASE-SHIFT	SMALL OUTLINE, SHRINK PITCH			.635 mm	85 Cel		CURRENT-MODE	-40 Cel	TIN LEAD		DUAL	R-PDSO-G28	1	1.75 mm	3.9 mm	Not Qualified	15 V		4.5 V	e0			9.9 mm	3.3 V	28 V
LTC1437ACG	Analog Devices	SWITCHING CONTROLLER	COMMERCIAL	28	SSOP	RECTANGULAR	YES	240 kHz	PLASTIC/EPOXY		2 A	1	CMOS		GULL WING	PULSE WIDTH MODULATION		PUSH-PULL	SMALL OUTLINE, SHRINK PITCH			.65 mm	70 Cel		CURRENT-MODE	0 Cel	Tin/Lead (Sn/Pb)		DUAL	R-PDSO-G28	1	2 mm	5.3 mm	Not Qualified	15 V	ALSO OPERATES IN ADJUSTABLE MODE FROM 1.19 TO 9V	3.6 V	e0	20	235	10.2 mm	5 V	36 V
ADP3190AJRUZ-RL	Analog Devices	SWITCHING CONTROLLER	COMMERCIAL EXTENDED	28	TSSOP	RECTANGULAR	YES	4000 kHz	PLASTIC/EPOXY			1			GULL WING	PULSE WIDTH MODULATION		PHASE-SHIFT	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	TSSOP28,.25	Switching Regulator or Controllers	.65 mm	85 Cel		VOLTAGE-MODE	0 Cel	Matte Tin (Sn) - annealed		DUAL	R-PDSO-G28	1	1.2 mm	4.4 mm	Not Qualified	5 V	CAN BE CONFIGURED AS CURRENT MODE	4.75 V	e3			9.7 mm		5.25 V
LTC1629CG#TRPBF	Analog Devices	DUAL SWITCHING CONTROLLER	OTHER	28	SSOP	RECTANGULAR	YES	310 kHz	PLASTIC/EPOXY		5 A	1	CMOS		GULL WING	PULSE WIDTH MODULATION		PUSH-PULL	SMALL OUTLINE, SHRINK PITCH			.65 mm	85 Cel		CURRENT-MODE	0 Cel	MATTE TIN		DUAL	R-PDSO-G28	1	2 mm	5.3 mm	Not Qualified	15 V		4 V	e3	30	260	10.2 mm		36 V
LTC1629IG-PG#PBF	Analog Devices	DUAL SWITCHING CONTROLLER	INDUSTRIAL	28	SSOP	RECTANGULAR	YES	310 kHz	PLASTIC/EPOXY		5 A	1	CMOS		GULL WING	PULSE WIDTH MODULATION		PUSH-PULL	SMALL OUTLINE, SHRINK PITCH			.65 mm	85 Cel		CURRENT-MODE	-40 Cel	MATTE TIN		DUAL	R-PDSO-G28	1	2 mm	5.3 mm	Not Qualified	15 V		4 V	e3	30	260	10.2 mm		36 V
LTC3857EGN-1#TRPBF	Analog Devices	DUAL SWITCHING CONTROLLER	OTHER	28	SSOP	RECTANGULAR	YES	900 kHz	PLASTIC/EPOXY			1	CMOS		GULL WING	PULSE WIDTH MODULATION		PHASE-SHIFT	SMALL OUTLINE, SHRINK PITCH			.635 mm	85 Cel		CURRENT-MODE	0 Cel	Matte Tin (Sn) - annealed		DUAL	R-PDSO-G28	1	1.75 mm	3.9 mm	Not Qualified	12 V	ALSO OPERATES IN ADJUSTABLE MODE 0.8V TO 24V	4 V	e3	30	260	9.9 mm	5.1 V	38 V
LT3640IUFD#TRPBF	Analog Devices	DUAL SWITCHING CONTROLLER	AUTOMOTIVE	28	HVQCCN	RECTANGULAR	YES	2350 kHz	PLASTIC/EPOXY		3.4 A	1			NO LEAD	PULSE WIDTH MODULATION		PHASE-SHIFT	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE			.5 mm	125 Cel		CURRENT-MODE	-40 Cel	Matte Tin (Sn) - annealed		QUAD	R-PQCC-N28	1	.8 mm	4 mm	Not Qualified	12 V	PFM CONTROL TECHNIQUE ALSO POSSIBLE	5 V	e3	30	260	5 mm		30 V
LTC3707EGN-SYNC#TR	Analog Devices	SWITCHING CONTROLLER	OTHER	28	SSOP	RECTANGULAR	YES	360 kHz	PLASTIC/EPOXY		3 A	1			GULL WING	PULSE WIDTH MODULATION		PHASE-SHIFT	SMALL OUTLINE, SHRINK PITCH			.635 mm	85 Cel		CURRENT-MODE	0 Cel	TIN LEAD		DUAL	R-PDSO-G28	1	1.75 mm	3.9 mm	Not Qualified	15 V		4.5 V	e0			9.9 mm	3.3 V	28 V
LTC1142LCG-ADJ#TRPBF	Analog Devices	SWITCHING REGULATOR	COMMERCIAL	28	SSOP	RECTANGULAR	YES	250 kHz	PLASTIC/EPOXY	2.1 mA		1	CMOS		GULL WING	CONSTANT OFF TIME		BUCK	SMALL OUTLINE, SHRINK PITCH	SSOP28,.3		.65 mm	70 Cel	3.23 V	CURRENT-MODE	0 Cel	Matte Tin (Sn) - annealed	3.43 V	DUAL	R-PDSO-G28	1	1.99 mm	5.29 mm		10 V	5 VOLT OUTPUT ALSO AVAILABLE	3.5 V	e3	30	260	10.2 mm	3.3 V	20 V
LTC1438CG#TRPBF	Analog Devices	SWITCHING REGULATOR	COMMERCIAL	28	SSOP	RECTANGULAR	YES	400 kHz	PLASTIC/EPOXY			2	CMOS		GULL WING	PHASE-SHIFT CONTROL		BUCK	SMALL OUTLINE, SHRINK PITCH	SSOP28,.3		.65 mm	70 Cel		CURRENT-MODE	0 Cel	MATTE TIN		DUAL	R-PDSO-G28	1	2 mm	5.3 mm		15 V	ALSO HAS OUTPUT OF 5V	3.5 V	e3	30	260	10.2 mm	3.3 V	36 V
LTC3727EG-1#TR	Analog Devices	SWITCHING CONTROLLER	COMMERCIAL EXTENDED	28	SSOP	RECTANGULAR	YES	580 kHz	PLASTIC/EPOXY		3 A	1			GULL WING	PULSE WIDTH MODULATION		PHASE-SHIFT	SMALL OUTLINE, SHRINK PITCH			.65 mm	85 Cel		CURRENT-MODE	0 Cel	TIN LEAD		DUAL	R-PDSO-G28	1	2 mm	5.3 mm	Not Qualified	15 V		4 V	e0			10.2 mm		36 V
LT3782IFE#TR	Analog Devices	SWITCHING CONTROLLER	AUTOMOTIVE	28	HTSSOP	RECTANGULAR	YES	533 kHz	PLASTIC/EPOXY		4 A	1			GULL WING	PULSE WIDTH MODULATION		PHASE-SHIFT	SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH			.65 mm	125 Cel		CURRENT-MODE	-40 Cel	TIN LEAD		DUAL	R-PDSO-G28	1	1.2 mm	4.4 mm	Not Qualified	13 V		6 V	e0			9.7 mm		40 V
LTC3766HGN#TRPBF	Analog Devices	SWITCHING CONTROLLER		28	SSOP	RECTANGULAR	YES	316 kHz	PLASTIC/EPOXY			1	CMOS		GULL WING	PULSE WIDTH MODULATION		PUSH-PULL	SMALL OUTLINE, SHRINK PITCH			.635 mm			VOLTAGE-MODE		MATTE TIN		DUAL	R-PDSO-G28	1	1.75 mm	3.899 mm	Not Qualified	15 V	8.5V OUTPUT VOLTAGE AVAILABLE, ALSO HAS CONTROL MODE OF IPK	5 V	e3	30	260	9.893 mm	7 V	32 V
LTC1873EG#PBF	Analog Devices	SWITCHING CONTROLLER	INDUSTRIAL	28	SSOP	RECTANGULAR	YES	750 kHz	PLASTIC/EPOXY		5 A	2	BICMOS		GULL WING	PULSE WIDTH MODULATION		PUSH-PULL	SMALL OUTLINE, SHRINK PITCH			.65 mm	85 Cel		VOLTAGE-MODE	-40 Cel	MATTE TIN		DUAL	R-PDSO-G28	1	2 mm	5.3 mm	Not Qualified	5 V		3 V	e3	30	260	10.2 mm		7 V
LTC3766MPGN#TRPBF	Analog Devices	SWITCHING CONTROLLER		28	SSOP	RECTANGULAR	YES	316 kHz	PLASTIC/EPOXY			1	CMOS		GULL WING	PULSE WIDTH MODULATION		PUSH-PULL	SMALL OUTLINE, SHRINK PITCH			.635 mm			VOLTAGE-MODE		MATTE TIN		DUAL	R-PDSO-G28	1	1.75 mm	3.899 mm	Not Qualified	15 V	8.5V OUTPUT VOLTAGE AVAILABLE, ALSO HAS CONTROL MODE OF IPK	5 V	e3	30	260	9.893 mm	7 V	32 V
LTC7840IFE#TRPBF	Analog Devices	DUAL SWITCHING CONTROLLER	AUTOMOTIVE	28	HTSSOP	RECTANGULAR	YES		PLASTIC/EPOXY			1	CMOS		GULL WING	PULSE WIDTH MODULATION		BOOST	SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH			.65 mm	125 Cel		CURRENT-MODE	-40 Cel	MATTE TIN		DUAL	R-PDSO-G28		1.2 mm	4.4 mm		12 V		5.5 V	e3			9.7 mm		60 V
LT3796IFE#TRPBF	Analog Devices	SWITCHING CONTROLLER	AUTOMOTIVE	28	HTSSOP	RECTANGULAR	YES	1150 kHz	PLASTIC/EPOXY			1			GULL WING	PULSE WIDTH MODULATION		SINGLE	SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH			.65 mm	125 Cel		CURRENT-MODE	-40 Cel	Matte Tin (Sn) - annealed		DUAL	R-PDSO-G28	1	1.2 mm	4.4 mm		24 V		6 V	e3	30	260	9.7 mm	7.7 V	100 V
LTC3707IGN#TRPBF	Analog Devices	SWITCHING CONTROLLER	INDUSTRIAL	28	SSOP	RECTANGULAR	YES	360 kHz	PLASTIC/EPOXY		3 A	1			GULL WING	PULSE WIDTH MODULATION		PHASE-SHIFT	SMALL OUTLINE, SHRINK PITCH			.635 mm	85 Cel		CURRENT-MODE	-40 Cel	MATTE TIN		DUAL	R-PDSO-G28	1	1.75 mm	3.899 mm	Not Qualified	15 V		4.5 V	e3	30	260	9.893 mm	3.35 V	28 V
LTC1629CG-PG	Analog Devices	DUAL SWITCHING CONTROLLER	OTHER	28	SSOP	RECTANGULAR	YES	1800 kHz	PLASTIC/EPOXY		5 A	1	CMOS		GULL WING	PULSE WIDTH MODULATION		BUCK	SMALL OUTLINE, SHRINK PITCH	SSOP28,.3		.65 mm	85 Cel		CURRENT-MODE	0 Cel	Tin/Lead (Sn/Pb)		DUAL	R-PDSO-G28	1	1.99 mm	5.29 mm	Not Qualified	15 V		4 V	e0	20	235	10.2 mm		36 V
LTC1929CG	Analog Devices	DUAL SWITCHING CONTROLLER	OTHER	28	SSOP	RECTANGULAR	YES	310 kHz	PLASTIC/EPOXY		3 A	1	CMOS		GULL WING	PULSE WIDTH MODULATION		PUSH-PULL	SMALL OUTLINE, SHRINK PITCH			.65 mm	85 Cel		CURRENT-MODE	0 Cel	TIN LEAD		DUAL	R-PDSO-G28	1	2 mm	5.3 mm	Not Qualified	15 V		4 V	e0			10.2 mm		36 V
LTC3126EFE#PBF	Analog Devices	SWITCHING REGULATOR	AUTOMOTIVE	28	TSSOP	RECTANGULAR	YES	2200 kHz	PLASTIC/EPOXY		2.5 A	1			GULL WING	PULSE WIDTH MODULATION	4.22 V	BUCK	SMALL OUTLINE, HEAT SINK/SLUG, LOW PROFILE, SHRINK PITCH	TSSOP28,.25		.65 mm	125 Cel	.818 V	CURRENT-MODE	-40 Cel	MATTE TIN	42 V	DUAL	R-PDSO-G28		1.247 mm	4.4 mm		12 V		2.4 V	e3			9.7 mm		42 V
ADP3168JRUZ-REEL7	Analog Devices	SWITCHING CONTROLLER	OTHER	28	TSSOP	RECTANGULAR	YES	4000 kHz	PLASTIC/EPOXY			1			GULL WING	PULSE WIDTH MODULATION		PHASE-SHIFT	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH			.65 mm	85 Cel		VOLTAGE-MODE	0 Cel	MATTE TIN		DUAL	R-PDSO-G28		1.2 mm	4.4 mm	Not Qualified	12 V	CAN ALSO BE CONFIGURED IN CURRENT MODE	7.3 V	e3			9.7 mm		14 V
ADP3166JRU-REEL	Analog Devices	SWITCHING CONTROLLER	OTHER	28	TSSOP	RECTANGULAR	YES	4000 kHz	PLASTIC/EPOXY		.00006 A	1			GULL WING	PULSE WIDTH MODULATION		PHASE-SHIFT	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	TSSOP28,.25	Switching Regulator or Controllers	.65 mm	85 Cel		VOLTAGE-MODE	0 Cel	TIN LEAD		DUAL	R-PDSO-G28		1.2 mm	4.4 mm	Not Qualified	12 V		6.2 V	e0			9.7 mm		14 V
LTC3868IUFD-1#PBF	Analog Devices	DUAL SWITCHING CONTROLLER	INDUSTRIAL	28	HVQCCN	RECTANGULAR	YES	900 kHz	PLASTIC/EPOXY			1	CMOS		NO LEAD	PULSE WIDTH MODULATION		PHASE-SHIFT	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE			.5 mm	85 Cel		CURRENT-MODE	-40 Cel	Matte Tin (Sn) - annealed		QUAD	R-PQCC-N28	1	.8 mm	4 mm	Not Qualified	12 V	ALSO OPERATES IN ADJUSTABLE MODE FROM 0.8V TO 14V	4 V	e3	30	260	5 mm	5.1 V	24 V
LTC3766IUFD#PBF	Analog Devices	SWITCHING CONTROLLER	AUTOMOTIVE	28	HVQCCN	RECTANGULAR	YES	316 kHz	PLASTIC/EPOXY			1	CMOS		NO LEAD	PULSE WIDTH MODULATION		PUSH-PULL	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE			.5 mm	125 Cel		VOLTAGE-MODE	-40 Cel	MATTE TIN		QUAD	R-PQCC-N28	1	.8 mm	4 mm	Not Qualified	15 V	8.5V OUTPUT VOLTAGE AVAILABLE, ALSO HAS CONTROL MODE OF IPK	5 V	e3	30	260	5 mm	7 V	32 V
LTC3649IFE#TRPBF	Analog Devices	SWITCHING REGULATOR	AUTOMOTIVE	28	HTSSOP	RECTANGULAR	YES	3000 kHz	PLASTIC/EPOXY		6.6 A	1	CMOS		GULL WING			BUCK	SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH	TSSOP28,.25		.65 mm	125 Cel	.05 V	CURRENT-MODE	-40 Cel	MATTE TIN	60 V	DUAL	R-PDSO-G28		1.2 mm	4.4 mm		24 V		3.1 V	e3			9.7 mm		60 V
LTC1142HVCG-ADJ#PBF	Analog Devices	SWITCHING CONTROLLER	COMMERCIAL	28	SSOP	RECTANGULAR	YES	250 kHz	PLASTIC/EPOXY		.05 A	1	CMOS		GULL WING	CONSTANT OFF TIME		PUSH-PULL	SMALL OUTLINE, SHRINK PITCH			.65 mm	70 Cel		CURRENT-MODE	0 Cel	MATTE TIN		DUAL	R-PDSO-G28	1	2 mm	5.3 mm	Not Qualified	10 V		3.5 V	e3	30	260	10.2 mm		18 V
LTC3633AIUFD-3#TRPBF	Analog Devices	DUAL SWITCHING CONTROLLER	AUTOMOTIVE	28	HVQCCN	RECTANGULAR	YES	4600 kHz	PLASTIC/EPOXY			1	CMOS		NO LEAD			PHASE-SHIFT	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE			.5 mm	125 Cel		CURRENT-MODE	-40 Cel	Matte Tin (Sn) - annealed		QUAD	R-PQCC-N28	1	.8 mm	4 mm		12 V	ALSO OPERATES IN ADJUSTABLE MODE FROM 1.5V TO 12V	3.6 V	e3	30	260	5 mm	3.3 V	20 V
LTC1142HVCG-ADJ#TR	Analog Devices	SWITCHING REGULATOR	COMMERCIAL	28	SSOP	RECTANGULAR	YES	250 kHz	PLASTIC/EPOXY	2.3 mA		1	CMOS		GULL WING	CONSTANT OFF TIME		BUCK	SMALL OUTLINE, SHRINK PITCH	SSOP28,.3		.65 mm	70 Cel	3.23 V	CURRENT-MODE	0 Cel	Tin/Lead (Sn/Pb)	3.43 V	DUAL	R-PDSO-G28		1.99 mm	5.29 mm		10 V	5 VOLT OUTPUT ALSO AVAILABLE	3.5 V	e0			10.2 mm	3.3 V	20 V
LTC3714EG#TRPBF	Analog Devices	SWITCHING CONTROLLER	INDUSTRIAL	28	SSOP	RECTANGULAR	YES		PLASTIC/EPOXY		2 A	1			GULL WING			PUSH-PULL	SMALL OUTLINE, SHRINK PITCH			.65 mm	85 Cel		CURRENT-MODE	-40 Cel	MATTE TIN		DUAL	R-PDSO-G28	1	2 mm	5.3 mm	Not Qualified	15 V		4 V	e3	30	260	10.2 mm		36 V
LT8616EFE#TRPBF	Analog Devices	DUAL SWITCHING CONTROLLER	AUTOMOTIVE	28	HTSSOP	RECTANGULAR	YES	2250 kHz	PLASTIC/EPOXY		6.5 A	1			GULL WING	PULSE WIDTH MODULATION		PHASE-SHIFT	SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH			.65 mm	125 Cel		CURRENT-MODE	-40 Cel	MATTE TIN		DUAL	R-PDSO-G28	1	1.2 mm	4.4 mm		6 V	ALSO OPERATES AT 5V	3.4 V	e3	30	260	9.7 mm	3.3 V	42 V
LTC1929IG#TR	Analog Devices	SWITCHING CONTROLLER	INDUSTRIAL	28	SSOP	RECTANGULAR	YES	360 kHz	PLASTIC/EPOXY		3 A	1	CMOS		GULL WING	PULSE WIDTH MODULATION		PHASE-SHIFT	SMALL OUTLINE, SHRINK PITCH	SSOP28,.3		.65 mm	85 Cel		CURRENT-MODE	-40 Cel	Tin/Lead (Sn/Pb)		DUAL	R-PDSO-G28	1	1.99 mm	5.29 mm		15 V		4 V	e0			10.2 mm		36 V
LTC1628IG-SYNC#TR	Analog Devices	SWITCHING CONTROLLER	INDUSTRIAL	28	SSOP	RECTANGULAR	YES	360 kHz	PLASTIC/EPOXY		3 A	1			GULL WING	PULSE WIDTH MODULATION		PUSH-PULL	SMALL OUTLINE, SHRINK PITCH			.65 mm	85 Cel		CURRENT-MODE	-40 Cel	TIN LEAD		DUAL	R-PDSO-G28		2 mm	5.3 mm	Not Qualified	15 V		3.5 V	e0			10.2 mm		36 V
LTC3546EFE#TR	Analog Devices	DUAL SWITCHING CONTROLLER	OTHER	28	HTSSOP	RECTANGULAR	YES	4000 kHz	PLASTIC/EPOXY			1	CMOS		GULL WING			PHASE-SHIFT	SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH			.65 mm	85 Cel		CURRENT-MODE	0 Cel	TIN LEAD		DUAL	R-PDSO-G28		1.2 mm	4.4 mm	Not Qualified	3.6 V	ALSO OPERATES IN ADJUSTABLE MODE FROM 0.6V TO 5V	2.25 V	e0			9.7 mm		5.5 V

Switching Regulators & Controllers

Switching regulators and controllers are electronic devices used to regulate the output voltage and current of power supplies. They operate by rapidly switching a power supply circuit between on and off states, resulting in a high-frequency waveform that can be filtered and smoothed to produce a stable output voltage.

Switching regulators and controllers offer several advantages over traditional linear regulators, including higher efficiency and the ability to handle a wider range of input voltages. They are commonly used in applications such as power supplies for computers, LED lighting, and motor control.

Switching regulators and controllers come in a variety of forms, including step-up (boost), step-down (buck), and step-up/down (buck-boost) configurations. They may be designed as integrated circuits (ICs) or as standalone modules.

Switching regulators and controllers typically include feedback control circuits to adjust the output voltage and current, as well as protection circuits to prevent overvoltage, overcurrent, and overtemperature conditions. They may also include features such as soft-start to reduce inrush currents and synchronization with external clock signals.