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
LTC3546EUFD#TR	Analog Devices	DUAL SWITCHING CONTROLLER	OTHER	28	HVQCCN	RECTANGULAR	YES	4000 kHz	PLASTIC/EPOXY			1	CMOS		NO LEAD			PHASE-SHIFT	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE			.5 mm	85 Cel		CURRENT-MODE	0 Cel	TIN LEAD		QUAD	R-PQCC-N28		.8 mm	4 mm	Not Qualified	3.6 V	ALSO OPERATES IN ADJUSTABLE MODE FROM 0.6V TO 5V	2.25 V	e0			5 mm		5.5 V
LTC3727AIG-1#TR	Analog Devices	SWITCHING CONTROLLER	INDUSTRIAL	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	-40 Cel	Tin/Lead (Sn/Pb)		DUAL	R-PDSO-G28	1	2 mm	5.3 mm	Not Qualified	15 V		3.6 V	e0			10.2 mm		30 V
LTC1437CG#TR	Analog Devices	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		DUAL	R-PDSO-G28	1	2 mm	5.3 mm	Not Qualified	15 V		3.5 V	e0			10.2 mm	1.19 V	30 V
LTC3826EG-1#TRPBF	Analog Devices	DUAL SWITCHING CONTROLLER	OTHER	28	SSOP	RECTANGULAR	YES	585 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	12 V		4 V	e3	30	260	10.2 mm		36 V
LTC3126EFE#TRPBF	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
LTC3850EGN#PBF	Analog Devices	DUAL SWITCHING CONTROLLER	INDUSTRIAL	28	SSOP	RECTANGULAR	YES	860 kHz	PLASTIC/EPOXY		.1 A	2	CMOS		GULL WING	PULSE WIDTH MODULATION		PHASE-SHIFT	SMALL OUTLINE, SHRINK PITCH	SSOP28,.25		.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 V	e3	30	260	9.893 mm		24 V
LTC1438CG	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		DUAL	R-PDSO-G28	1	2 mm	5.3 mm	Not Qualified	15 V		3.5 V	e0			10.2 mm	5 V	36 V
LTC3869EUF#TRPBF	Analog Devices	DUAL SWITCHING CONTROLLER	AUTOMOTIVE	28	HVQCCN	SQUARE	YES	780 kHz	PLASTIC/EPOXY			1	CMOS		NO LEAD	PULSE WIDTH MODULATION		BUCK	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE			.4 mm	125 Cel		CURRENT-MODE	-40 Cel	Matte Tin (Sn) - annealed		QUAD	S-PQCC-N28		.8 mm	4 mm		15 V	OUTPUT VOLTAGE RANGE FROM 0.6 VOLT TO 12.5 VOLT	4 V	e3			4 mm		38 V
LTC1538IG-AUX#PBF	Analog Devices	SWITCHING CONTROLLER	INDUSTRIAL	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	85 Cel		CURRENT-MODE	-40 Cel	MATTE TIN		DUAL	R-PDSO-G28	1	2 mm	5.3 mm	Not Qualified	15 V		3.5 V	e3	30	260	10.2 mm	5 V	36 V
LTC3728LEGN-1#TRPBF	Analog Devices	DUAL SWITCHING CONTROLLER	OTHER	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	0 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
LTC3703IG-5#TR	Analog Devices	SWITCHING CONTROLLER	AUTOMOTIVE	28	SSOP	RECTANGULAR	YES	330 kHz	PLASTIC/EPOXY		5 A	1			GULL WING	PULSE WIDTH MODULATION		PUSH-PULL	SMALL OUTLINE, SHRINK PITCH			.65 mm	125 Cel		VOLTAGE-MODE	-40 Cel	TIN LEAD		DUAL	R-PDSO-G28	1	2 mm	5.3 mm	Not Qualified	5 V		4.1 V	e0			10.2 mm		15 V
LTC1142CG#TR	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	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
LTC1438XCG#PBF	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	MATTE TIN		DUAL	R-PDSO-G28	1	2 mm	5.3 mm	Not Qualified	15 V		3.5 V	e3	30	260	10.2 mm	5 V	36 V
LTC3727AIG-1#TRPBF	Analog Devices	SWITCHING CONTROLLER	INDUSTRIAL	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	-40 Cel	MATTE TIN		DUAL	R-PDSO-G28	1	2 mm	5.3 mm	Not Qualified	15 V		3.6 V	e3	30	260	10.2 mm		30 V
LTC1628CG-PG#TR	Analog Devices	SWITCHING CONTROLLER	OTHER	28	SSOP	RECTANGULAR	YES	360 kHz	PLASTIC/EPOXY		3 A	1	CMOS		GULL WING	PULSE WIDTH MODULATION		PHASE-SHIFT	SMALL OUTLINE, SHRINK PITCH			.65 mm	85 Cel		CURRENT-MODE	0 Cel	Tin/Lead (Sn/Pb)		DUAL	R-PDSO-G28	1	2 mm	5.29 mm	Not Qualified	15 V		3.5 V	e0			10.2 mm		36 V
LTC3707IGN-SYNC#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	3.9 mm	Not Qualified	15 V		4.5 V	e3	30	260	9.9 mm	3.3 V	28 V
LTC1705EGN#TR	Analog Devices	DUAL SWITCHING CONTROLLER	COMMERCIAL	28	SSOP	RECTANGULAR	YES	650 kHz	PLASTIC/EPOXY		5 A	1	BICMOS		GULL WING	PULSE WIDTH MODULATION		PUSH-PULL	SMALL OUTLINE, SHRINK PITCH			.635 mm	70 Cel		VOLTAGE-MODE	0 Cel	TIN LEAD		DUAL	R-PDSO-G28	1	1.75 mm	3.9116 mm	Not Qualified	5 V		3.15 V	e0			9.9 mm		5.5 V
LTC3836EGN#TRPBF	Analog Devices	DUAL SWITCHING CONTROLLER	COMMERCIAL EXTENDED	28	SSOP	RECTANGULAR	YES	825 kHz	PLASTIC/EPOXY			1			GULL WING	PULSE WIDTH MODULATION		PHASE-SHIFT	SMALL OUTLINE, SHRINK PITCH			.635 mm	85 Cel		CURRENT-MODE	0 Cel	MATTE TIN		DUAL	R-PDSO-G28	1	1.75 mm	3.899 mm	Not Qualified	3.3 V		2.75 V	e3	30	260	9.893 mm		4.5 V
ADP3203JRUZ-1.0-R7	Analog Devices	SWITCHING CONTROLLER	OTHER	28	TSSOP	RECTANGULAR	YES		PLASTIC/EPOXY			1			GULL WING	PULSE WIDTH MODULATION		PHASE-SHIFT	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH			.65 mm	100 Cel		CURRENT-MODE	0 Cel	MATTE TIN		DUAL	R-PDSO-G28	1	1.2 mm	4.4 mm	Not Qualified	3.3 V		3 V	e3		260	9.7 mm		3.6 V
LTC1629IG-PG	Analog Devices	DUAL SWITCHING CONTROLLER	INDUSTRIAL	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	-40 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
LT8392HUFD#TRPBF	Analog Devices	SWITCHING CONTROLLER	AUTOMOTIVE	28	HVQCCN	RECTANGULAR	YES	420 kHz	PLASTIC/EPOXY			1	BIPOLAR		NO LEAD	FREQUENCY MODULATION		BUCK-BOOST	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	LCC28,.16X.2,20		.5 mm	150 Cel	0 V	CURRENT-MODE	-40 Cel		60 V	QUAD	R-PQCC-N28		.8 mm	4 mm		12 V		3 V		NOT SPECIFIED	NOT SPECIFIED	5 mm		60 V
LTC3787MPGN#PBF	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
LTC3634MPUFD#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
LTC3118HFE#PBF	Analog Devices	SWITCHING REGULATOR		28	HTSSOP	RECTANGULAR	YES	1200 kHz	PLASTIC/EPOXY			1	CMOS		GULL WING	PULSE WIDTH MODULATION		BUCK-BOOST	SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH			.65 mm			CURRENT-MODE		MATTE TIN		DUAL	R-PDSO-G28		1.2 mm	4.4 mm		5 V	OUTPUT VOLTAGE RANGE FROM 2 V TO 18 V	2.2 V	e3			9.7 mm	5 V	18 V
LT3694IUFD-1#PBF	Analog Devices			28	QCCN	RECTANGULAR	YES	1100 kHz	PLASTIC/EPOXY		2.6 A		BIPOLAR		NO LEAD				CHIP CARRIER	LCC28,.16X.2,20	Switching Regulator or Controllers	.5 mm			CURRENT-MODE		Matte Tin (Sn) - annealed		QUAD	R-PQCC-N28	1			Not Qualified				e3	30	260
LTC1629CG#PBF	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
LTC1628CG#TRPBF	Analog Devices	SWITCHING CONTROLLER	OTHER	28	SSOP	RECTANGULAR	YES	360 kHz	PLASTIC/EPOXY		3 A	1	CMOS		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	1.99 mm	5.29 mm	Not Qualified	15 V		3.5 V	e3	30	260	10.2 mm		36 V
LTC3766MPUFD#TRPBF	Analog Devices	SWITCHING CONTROLLER		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			VOLTAGE-MODE		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
LTC7840IUFD#PBF	Analog Devices	DUAL SWITCHING CONTROLLER	AUTOMOTIVE	28	HVQCCN	RECTANGULAR	YES		PLASTIC/EPOXY			1	CMOS		NO LEAD	PULSE WIDTH MODULATION		BOOST	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE			.5 mm	125 Cel		CURRENT-MODE	-40 Cel	MATTE TIN		QUAD	R-PQCC-N28	1	.8 mm	4 mm		12 V		5.5 V	e3		260	5 mm		60 V
LTC7820IUFD#TRPBF	Analog Devices	SWITCHED CAPACITOR REGULATOR	AUTOMOTIVE	28	HVQCCN	RECTANGULAR	YES	1000 kHz	PLASTIC/EPOXY			1	CMOS		NO LEAD			DOUBLER	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE			.5 mm	125 Cel			-40 Cel	MATTE TIN		QUAD	R-PQCC-N28	1	.8 mm	4 mm		12 V	ALSO CONFIGURED AS INVERTER	6 V	e3	30	260	5 mm		72 V
LTC3766EUFD#PBF	Analog Devices	SWITCHING CONTROLLER	OTHER	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	85 Cel		VOLTAGE-MODE	0 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
LT8390AHUFD#TRPBF	Analog Devices	SWITCHING CONTROLLER	AUTOMOTIVE	28	HVQCCN	RECTANGULAR	YES	2100 kHz	PLASTIC/EPOXY			1	BIPOLAR		NO LEAD			BUCK-BOOST	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	LCC28,.16X.2,20		.5 mm	150 Cel	0 V	CURRENT-MODE	-40 Cel	MATTE TIN	60 V	QUAD	R-PQCC-N28		.8 mm	4 mm		12 V	SEATED HT-CALCULATED	4 V	e3			5 mm		60 V
LTC3850EGN-1#WPBF	Analog Devices	DUAL SWITCHING CONTROLLER	INDUSTRIAL	28	SSOP	RECTANGULAR	YES	860 kHz	PLASTIC/EPOXY		.1 A	2	CMOS	AEC-Q100	GULL WING	PULSE WIDTH MODULATION		PHASE-SHIFT	SMALL OUTLINE, SHRINK PITCH	SSOP28,.25		.635 mm	85 Cel		CURRENT-MODE	-40 Cel	MATTE TIN		DUAL	R-PDSO-G28	1	1.75 mm	3.899 mm		15 V		4 V	e3		260	9.893 mm		24 V
LTC1929IG-PG#TRPBF	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	Matte Tin (Sn) - annealed		DUAL	R-PDSO-G28	1	1.99 mm	5.29 mm		15 V		4 V	e3	30	260	10.2 mm		36 V
LTC1628CG#PBF	Analog Devices	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	MATTE TIN		DUAL	R-PDSO-G28	1	2 mm	5.3 mm	Not Qualified	15 V		3.5 V	e3	30	260	10.2 mm		36 V
LTC7805RUFDM#PBF	Analog Devices	SWITCHING CONTROLLER		28	HVQCCN	RECTANGULAR	YES	3000 kHz	PLASTIC/EPOXY			1	CMOS		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
LTC1705EGN#TRPBF	Analog Devices	DUAL SWITCHING CONTROLLER	COMMERCIAL	28	SSOP	RECTANGULAR	YES	650 kHz	PLASTIC/EPOXY		5 A	1	BICMOS		GULL WING	PULSE WIDTH MODULATION		PUSH-PULL	SMALL OUTLINE, SHRINK PITCH			.635 mm	70 Cel		VOLTAGE-MODE	0 Cel	MATTE TIN		DUAL	R-PDSO-G28	1	1.75 mm	3.9116 mm	Not Qualified	5 V		3.15 V	e3	30	260	9.9 mm		5.5 V
LTC1929IG#TRPBF	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	Matte Tin (Sn) - annealed		DUAL	R-PDSO-G28	1	1.99 mm	5.29 mm		15 V		4 V	e3	30	260	10.2 mm		36 V
LTC3126MPFE#TRPBF	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	150 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
LTC3868EGN-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 FROM 0.8V TO 14V	4 V	e3	30	260	9.893 mm	5.1 V	24 V
LTC3126EUFD#TRPBF	Analog Devices	SWITCHING REGULATOR	AUTOMOTIVE	28	HVQCCN	RECTANGULAR	YES	2200 kHz	PLASTIC/EPOXY		2.5 A	1			NO LEAD	PULSE WIDTH MODULATION	4.22 V	BUCK	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	LCC28,.16X.2,20		.5 mm	125 Cel	.818 V	CURRENT-MODE	-40 Cel	MATTE TIN	42 V	QUAD	R-PQCC-N28		.8 mm	4 mm		12 V		2.4 V	e3			5 mm		42 V
LTC3827IG-1#TR	Analog Devices	DUAL SWITCHING CONTROLLER	INDUSTRIAL	28	SSOP	RECTANGULAR	YES	650 kHz	PLASTIC/EPOXY		3 A	1	CMOS		GULL WING	PULSE WIDTH MODULATION		PHASE-SHIFT	SMALL OUTLINE, SHRINK PITCH			.65 mm	85 Cel		CURRENT-MODE	-40 Cel	Tin/Lead (Sn/Pb)		DUAL	R-PDSO-G28	1	2 mm	5.3 mm	Not Qualified	12 V	ALSO OPERATES IN ADJUSTABLE MODE FROM 0.8 TO 10V	4 V	e0			10.2 mm	5.25 V	36 V
LTC3828EG#TRPBF	Analog Devices	DUAL SWITCHING CONTROLLER	INDUSTRIAL	28	SSOP	RECTANGULAR	YES	590 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	MATTE TIN		DUAL	R-PDSO-G28	1	2 mm	5.3 mm	Not Qualified	15 V		4.5 V	e3	30	260	10.2 mm		28 V
LTC1628IG-PG	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			.65 mm	85 Cel		CURRENT-MODE	-40 Cel	TIN LEAD		DUAL	R-PDSO-G28	1	2 mm	5.29 mm	Not Qualified	15 V		3.5 V	e0			10.2 mm		36 V
LTC3714EG	Analog Devices	SWITCHING CONTROLLER	INDUSTRIAL	28	SSOP	RECTANGULAR	YES		PLASTIC/EPOXY		2 A	1	CMOS		GULL WING			PUSH-PULL	SMALL OUTLINE, SHRINK PITCH			.65 mm	85 Cel		CURRENT-MODE	-40 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 0.6 TO 1.75V	4 V	e0			10.2 mm	5 V	36 V
LT3804EFE#TRPBF	Analog Devices	SWITCHING CONTROLLER	COMMERCIAL	28	TSSOP	RECTANGULAR	YES	570 kHz	PLASTIC/EPOXY		1 A	1			GULL WING	PULSE WIDTH MODULATION		PUSH-PULL	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH			.65 mm	70 Cel		VOLTAGE-MODE	0 Cel	MATTE TIN		DUAL	R-PDSO-G28	1	1.2 mm	4.4 mm	Not Qualified	11 V		8 V	e3			9.7 mm		25 V
LT8390HFE#TRPBF	Analog Devices	SWITCHING CONTROLLER	AUTOMOTIVE	28	HTSSOP	RECTANGULAR	YES	630 kHz	PLASTIC/EPOXY			1			GULL WING			BUCK-BOOST	SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH			.65 mm	150 Cel		CURRENT-MODE	-40 Cel	MATTE TIN		DUAL	R-PDSO-G28		1.2 mm	4.4 mm		12 V		4 V	e3			9.7 mm		60 V
LTC3633IFE#TRA1PBF	Analog Devices	SWITCHING REGULATOR	AUTOMOTIVE	28	HTSSOP	RECTANGULAR	YES	4600 kHz	PLASTIC/EPOXY		4.5 A	1	CMOS		GULL WING			BUCK	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		12 V		3.6 V	e3			9.7 mm	3.3 V	15 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.