10 Switching Regulators & Controllers 2,400+

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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	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
LTC3388IDD-1#TRPBF	Analog Devices	SWITCHING REGULATOR	AUTOMOTIVE	10	HVSON	SQUARE	YES		PLASTIC/EPOXY		.21 A	1	CMOS		NO LEAD	HYSTERETIC CURRENT MODE	BUCK	SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE			.5 mm	125 Cel		CURRENT-MODE	-40 Cel	Matte Tin (Sn) - annealed		DUAL	S-PDSO-N10	1	.8 mm	3 mm	Not Qualified	5.5 V	ALSO AVAILABLE 1.5, 1.8 AND 2.5V OUTPUT	2.7 V	e3	30	260	3 mm	1.2 V	20 V
LT3973EDD-3.3#TRPBF	Analog Devices	SWITCHING REGULATOR	OTHER	10	HVSON	SQUARE	YES	2580 kHz	PLASTIC/EPOXY		1.98 A	1			NO LEAD	PULSE WIDTH MODULATION	BUCK	SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE			.5 mm	125 Cel		CURRENT-MODE	0 Cel	MATTE TIN		DUAL	S-PDSO-N10	1	.8 mm	3 mm		12 V		4.2 V	e3		260	3 mm	3.3 V	40 V
LTC3215EDD#TRPBF	Analog Devices	SWITCHED CAPACITOR REGULATOR	COMMERCIAL	10	HVSON	SQUARE	YES		PLASTIC/EPOXY		1 A	1	CMOS		NO LEAD			SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE			.5 mm	70 Cel			0 Cel	MATTE TIN		DUAL	S-PDSO-N10	1	.8 mm	3 mm	Not Qualified	3.6 V		2.9 V	e3	30	260	3 mm		4.4 V
LT3502AIMS#PBF	Analog Devices	SWITCHING REGULATOR	AUTOMOTIVE	10	TSSOP	SQUARE	YES	2800 kHz	PLASTIC/EPOXY		1.1 A	1			GULL WING	PULSE WIDTH MODULATION	BUCK	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH			.5 mm	125 Cel		CURRENT-MODE	-40 Cel	Matte Tin (Sn) - annealed		DUAL	S-PDSO-G10	1	1.1 mm	3 mm	Not Qualified	10 V		3 V	e3	30	260	3 mm		40 V
LTC3725IMSE#TRPBF	Analog Devices	SWITCHING CONTROLLER	INDUSTRIAL	10	HTSSOP	SQUARE	YES	700 kHz	PLASTIC/EPOXY		2 A	1			GULL WING	PULSE WIDTH MODULATION	SINGLE	SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH			.5 mm	85 Cel		VOLTAGE-MODE	-40 Cel	MATTE TIN		DUAL	S-PDSO-G10	1	1.1 mm	3 mm	Not Qualified	12 V		7 V	e3	30	260	3 mm		15 V
LTC3805HMSE-5#PBF	Analog Devices	SWITCHING CONTROLLER		10	HTSSOP	SQUARE	YES	700 kHz	PLASTIC/EPOXY			1	CMOS		GULL WING	PULSE WIDTH MODULATION	SINGLE	SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH			.5 mm			CURRENT-MODE		MATTE TIN		DUAL	S-PDSO-G10	1	1.1 mm	3 mm	Not Qualified	5 V		4.15 V	e3	30	260	3 mm		8.9 V
LT3437EDD	Analog Devices	SWITCHING REGULATOR	OTHER	10	HVSON	SQUARE	YES	240 kHz	PLASTIC/EPOXY		.9 A	1			NO LEAD		BUCK	SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE			.5 mm	125 Cel		CURRENT-MODE	0 Cel	TIN LEAD		DUAL	S-PDSO-N10	1	.8 mm	3 mm	Not Qualified	12 V		3.3 V	e0			3 mm		60 V
LT3685EDD#PBF	Analog Devices	SWITCHING REGULATOR	OTHER	10	HVSON	SQUARE	YES	2700 kHz	PLASTIC/EPOXY		4.2 A	1			NO LEAD	PULSE WIDTH MODULATION	BOOST	SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE			.5 mm	125 Cel		CURRENT-MODE	0 Cel	MATTE TIN		DUAL	S-PDSO-N10	1	.8 mm	3 mm	Not Qualified	10 V		3.6 V	e3	30	260	3 mm		36 V
LT3970HMS#TRPBF	Analog Devices	SWITCHING REGULATOR	AUTOMOTIVE	10	TSSOP	SQUARE	YES	2640 kHz	PLASTIC/EPOXY		.865 A	1			GULL WING	PULSE WIDTH MODULATION	BUCK	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	TSSOP10,.19,20		.5 mm	150 Cel		CURRENT-MODE	-40 Cel	Matte Tin (Sn) - annealed		DUAL	S-PDSO-G10	1	1.1 mm	3 mm		12 V	ALSO OPERATES IN ADJUSTABLE MODE FROM 1.21 V TO 25 V	4.2 V	e3		260	3 mm		40 V
LT8609HMSE#TRPBF	Analog Devices	SWITCHING REGULATOR	AUTOMOTIVE	10	HTSSOP	SQUARE	YES	2075 kHz	PLASTIC/EPOXY		3 A	1	BIPOLAR		GULL WING	PULSE WIDTH MODULATION	BUCK	SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH	TSSOP10,.19,20		.5 mm	150 Cel	.782 V	CURRENT-MODE	-40 Cel	Matte Tin (Sn) - annealed	42 V	DUAL	S-PDSO-G10	1	1.1 mm	3 mm				3 V	e3			3 mm		42 V
LTC3255MPDD#TRPBF	Analog Devices	SWITCHED CAPACITOR REGULATOR		10	HVSON	SQUARE	YES		PLASTIC/EPOXY		.05 A	1	CMOS		NO LEAD		BUCK	SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE			.5 mm					MATTE TIN		DUAL	S-PDSO-N10	1	.8 mm	3 mm		12 V	ALSO OPERATES IN ADJUSTABLE MODE FROM 2.4V TO 12.5V	4 V	e3	30	260	3 mm		48 V
LT3407EDD-2	Analog Devices	DUAL SWITCHING CONTROLLER	COMMERCIAL	10	HVSON	SQUARE	YES	2700 kHz	PLASTIC/EPOXY		1.6 A	1			NO LEAD		BUCK	SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE			.5 mm	70 Cel		CURRENT-MODE	0 Cel	TIN LEAD		DUAL	S-PDSO-N10	1	.8 mm	3 mm	Not Qualified	3.6 V		2.5 V	e0			3 mm		5.5 V
LTC3822EDD	Analog Devices	SWITCHING CONTROLLER	COMMERCIAL EXTENDED	10	HVSON	SQUARE	YES	850 kHz	PLASTIC/EPOXY		1 A	1			NO LEAD		PUSH-PULL	SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE			.5 mm	85 Cel		CURRENT-MODE	0 Cel	TIN LEAD		DUAL	S-PDSO-N10	1	.8 mm	3 mm	Not Qualified	3.3 V		2.75 V	e0			3 mm		4.5 V
LTC3203EDD-1#PBF	Analog Devices	SWITCHED CAPACITOR REGULATOR	COMMERCIAL EXTENDED	10	HVSON	SQUARE	YES	1000 kHz	PLASTIC/EPOXY			1			NO LEAD		DOUBLER INVERTER	SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE			.5 mm	85 Cel			0 Cel	Matte Tin (Sn) - annealed		DUAL	S-PDSO-N10	1	.8 mm	3 mm	Not Qualified	3.6 V		2.7 V	e3	30	260	3 mm		5.5 V
LT3758MPMSE#TRPBF	Analog Devices	SWITCHING REGULATOR	MILITARY	10	HTSSOP	SQUARE	YES	1000 kHz	PLASTIC/EPOXY			1			GULL WING	PULSE WIDTH MODULATION	BOOST	SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH			.5 mm	150 Cel		CURRENT-MODE	-55 Cel	Matte Tin (Sn) - annealed		DUAL	S-PDSO-G10	1	1.1 mm	3 mm	Not Qualified	24 V		5.5 V	e3	30	260	3 mm	7.2 V	100 V
LT3970IMS-5#TRPBF	Analog Devices	SWITCHING REGULATOR	AUTOMOTIVE	10	TSSOP	SQUARE	YES	2640 kHz	PLASTIC/EPOXY		.865 A	1			GULL WING	PULSE WIDTH MODULATION	BUCK	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	TSSOP10,.19,20		.5 mm	125 Cel	4.94 V	CURRENT-MODE	-40 Cel	Matte Tin (Sn) - annealed	5.06 V	DUAL	S-PDSO-G10	1	1.1 mm	3 mm	Not Qualified	12 V		4.2 V	e3	30	260	3 mm	5 V	40 V
LTC3440EDD#TR	Analog Devices	SWITCHING REGULATOR	INDUSTRIAL	10	VSON	SQUARE	YES	2000 kHz	PLASTIC/EPOXY			1			NO LEAD	PULSE WIDTH MODULATION	BUCK-BOOST	SMALL OUTLINE, VERY THIN PROFILE			.5 mm	85 Cel		VOLTAGE-MODE	-40 Cel	TIN LEAD		DUAL	S-PDSO-N10	1	.8 mm	3 mm	Not Qualified	3.6 V		2.5 V	e0			3 mm		5.5 V
LTC1773EMS#PBF	Analog Devices	SWITCHING CONTROLLER	COMMERCIAL	10	TSSOP	SQUARE	YES	600 kHz	PLASTIC/EPOXY			1			GULL WING	PULSE WIDTH MODULATION	BUCK	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH			.5 mm	70 Cel		CURRENT-MODE	0 Cel	MATTE TIN		DUAL	S-PDSO-G10	1	1.1 mm	3 mm	Not Qualified	5 V		2.65 V	e3	30	260	3 mm		8.5 V
LTC3541EDD-3#TRPBF	Analog Devices	SWITCHING REGULATOR	COMMERCIAL EXTENDED	10	HVSON	SQUARE	YES	2700 kHz	PLASTIC/EPOXY		1.25 A	1			NO LEAD		BUCK	SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE			.5 mm	85 Cel		CURRENT-MODE	0 Cel	MATTE TIN		DUAL	S-PDSO-N10	1	.8 mm	3 mm	Not Qualified	3.6 V		2.7 V	e3	30	260	3 mm		5.5 V
LTC3548EDD-1#TR	Analog Devices	DUAL SWITCHING CONTROLLER	COMMERCIAL EXTENDED	10	HVSON	SQUARE	YES	2700 kHz	PLASTIC/EPOXY		1.6 A	1			NO LEAD		BUCK	SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE			.5 mm	85 Cel		CURRENT-MODE	0 Cel	TIN LEAD		DUAL	S-PDSO-N10	1	.8 mm	3 mm	Not Qualified	3.6 V		2.5 V	e0			3 mm		5.5 V
LTC3201EMS	Analog Devices	SWITCHED CAPACITOR REGULATOR	INDUSTRIAL	10	TSSOP	SQUARE	YES	1800 kHz	PLASTIC/EPOXY			1			GULL WING			SMALL OUTLINE, THIN PROFILE, SHRINK PITCH			.5 mm	85 Cel			-40 Cel	TIN LEAD		DUAL	S-PDSO-G10	1	1.1 mm	3 mm	Not Qualified	3.6 V		2.7 V	e0			3 mm		4.5 V
LT3481EMSE#TR	Analog Devices	SWITCHING REGULATOR	OTHER	10	HTSSOP	SQUARE	YES	3100 kHz	PLASTIC/EPOXY		4.4 A	1			GULL WING	PULSE WIDTH MODULATION	BUCK	SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH			.5 mm	85 Cel		CURRENT-MODE	0 Cel	TIN LEAD		DUAL	S-PDSO-G10		1.0124 mm	3 mm	Not Qualified	10 V	ALSO OPERATES IN ADJUSTABLE MODE FROM 1.265 V TO 20 V	3.6 V	e0			3 mm		34 V
LTC3411EDD#PBF	Analog Devices	SWITCHING REGULATOR	INDUSTRIAL	10	HVSON	SQUARE	YES	4000 kHz	PLASTIC/EPOXY		2 A	1			NO LEAD		BUCK	SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE			.5 mm	85 Cel		CURRENT-MODE	-40 Cel	MATTE TIN		DUAL	S-PDSO-N10	1	.8 mm	3 mm	Not Qualified	3.3 V		2.625 V	e3	30	260	3 mm		5.5 V
LTC3411IDD#TR	Analog Devices	SWITCHING REGULATOR	AUTOMOTIVE	10	HVSON	SQUARE	YES	4000 kHz	PLASTIC/EPOXY		2 A	1			NO LEAD		BUCK	SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE			.5 mm	125 Cel		CURRENT-MODE	-40 Cel	Tin/Lead (Sn/Pb)		DUAL	S-PDSO-N10	1	.8 mm	3 mm	Not Qualified	3.3 V		2.625 V	e0			3 mm		5.5 V
LT3437IDD#TR	Analog Devices	SWITCHING REGULATOR	AUTOMOTIVE	10	HVSON	SQUARE	YES	240 kHz	PLASTIC/EPOXY		.9 A	1			NO LEAD		BUCK	SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE			.5 mm	125 Cel		CURRENT-MODE	-40 Cel	TIN LEAD		DUAL	S-PDSO-N10	1	.8 mm	3 mm	Not Qualified	12 V		3.3 V	e0			3 mm		60 V
LT3585EDDB-0#TRM	Analog Devices	BATTERY CHARGE CONTROLLER	COMMERCIAL EXTENDED	10	HVSON	RECTANGULAR	YES		PLASTIC/EPOXY		1.3 A	1			NO LEAD		SINGLE	SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE			.5 mm	85 Cel			0 Cel	Tin/Lead (Sn/Pb)		DUAL	R-PDSO-N10	1	.8 mm	2 mm	Not Qualified	3 V		1.5 V	e0			3 mm		16 V
LT3466EDD-1#TRPBF	Analog Devices	SWITCHING REGULATOR	COMMERCIAL	10	VSON	SQUARE	YES	1.25 kHz	PLASTIC/EPOXY		.4 A	2			NO LEAD	PULSE WIDTH MODULATION	BOOST	SMALL OUTLINE, VERY THIN PROFILE			.5 mm	70 Cel		CURRENT-MODE	0 Cel	MATTE TIN		DUAL	S-PDSO-N10	1	.8 mm	3 mm	Not Qualified	3 V		2.7 V	e3	30	260	3 mm		24 V
LT3684IDD	Analog Devices	SWITCHING REGULATOR	AUTOMOTIVE	10	HVSON	SQUARE	YES	3300 kHz	PLASTIC/EPOXY		4 A	1			NO LEAD	PULSE WIDTH MODULATION	BUCK	SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE			.5 mm	125 Cel		CURRENT-MODE	-40 Cel	Tin/Lead (Sn/Pb)		DUAL	S-PDSO-N10	1	.8 mm	3 mm	Not Qualified	10 V		3.6 V	e0			3 mm		34 V
LTC3214EDD	Analog Devices	SWITCHED CAPACITOR REGULATOR	COMMERCIAL	10	HVSSON	SQUARE	YES	1200 kHz	PLASTIC/EPOXY		.6 A	1			NO LEAD		DOUBLER INVERTER	SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE, SHRINK PITCH			.5 mm	70 Cel			0 Cel	TIN LEAD		DUAL	S-PDSO-N10	1	.8 mm	3 mm	Not Qualified	3.6 V		2.9 V	e0			3 mm		4.5 V
LTC3548EDD	Analog Devices	SWITCHING REGULATOR	COMMERCIAL	10	HVSSON	SQUARE	YES	2700 kHz	PLASTIC/EPOXY		1.6 A	2			NO LEAD		BUCK	SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE, SHRINK PITCH			.5 mm	70 Cel		CURRENT-MODE	0 Cel	Tin/Lead (Sn/Pb)		DUAL	S-PDSO-N10	1	.8 mm	3 mm	Not Qualified	3.6 V		2.5 V	e0			3 mm		5.5 V
LTC3700EMS#PBF	Analog Devices	SWITCHING CONTROLLER	COMMERCIAL	10	TSSOP	SQUARE	YES	650 kHz	PLASTIC/EPOXY		1 A	1			GULL WING		SINGLE	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH			.5 mm	70 Cel		CURRENT-MODE	0 Cel	MATTE TIN		DUAL	S-PDSO-G10	1	1.1 mm	3 mm	Not Qualified	4.2 V		2.65 V	e3	30	260	3 mm		9.8 V
LTC3532EMS#TR	Analog Devices	SWITCHING REGULATOR	OTHER	10	TSSOP	SQUARE	YES	2000 kHz	PLASTIC/EPOXY		.5 A	1			GULL WING	PULSE WIDTH MODULATION	BUCK-BOOST	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH			.5 mm	85 Cel		VOLTAGE-MODE	0 Cel	TIN LEAD		DUAL	S-PDSO-G10	1	1.1 mm	3 mm	Not Qualified	3.6 V		2.4 V	e0			3 mm		5.5 V
LTC3805IMSE	Analog Devices	SWITCHING CONTROLLER	AUTOMOTIVE	10	HTSSOP	SQUARE	YES	700 kHz	PLASTIC/EPOXY			1	CMOS		GULL WING	PULSE WIDTH MODULATION	SINGLE	SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH			.5 mm	125 Cel		CURRENT-MODE	-40 Cel	Tin/Lead (Sn/Pb)		DUAL	S-PDSO-G10	1	1.1 mm	3 mm	Not Qualified	8 V		4.15 V	e0			3 mm		9 V
LTC3407AIDD-2	Analog Devices	DUAL SWITCHING CONTROLLER	AUTOMOTIVE	10	HVSON	SQUARE	YES	2700 kHz	PLASTIC/EPOXY		1.6 A	2			NO LEAD		BUCK	SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE			.5 mm	125 Cel		CURRENT-MODE	-40 Cel	Tin/Lead (Sn/Pb)		DUAL	S-PDSO-N10	1	.8 mm	3 mm	Not Qualified	3.6 V		2.5 V	e0			3 mm		5.5 V
LT1947EMSE#TR	Analog Devices	SWITCHING REGULATOR	COMMERCIAL	10	HTSSOP	SQUARE	YES	3500 kHz	PLASTIC/EPOXY		2 A	1			GULL WING		BOOST	SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH			.5 mm	70 Cel		CURRENT-MODE	0 Cel	TIN LEAD		DUAL	S-PDSO-G10	1	1.1 mm	3 mm	Not Qualified	3.3 V		2.7 V	e0			3 mm		8 V
LT3971IDD#TRPBF	Analog Devices	SWITCHING REGULATOR	AUTOMOTIVE	10	HVSON	SQUARE	YES	2400 kHz	PLASTIC/EPOXY		3 A	1			NO LEAD	PULSE WIDTH MODULATION	BUCK	SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE			.5 mm	125 Cel		CURRENT-MODE	-40 Cel	Matte Tin (Sn) - annealed		DUAL	S-PDSO-N10	1	.8 mm	3 mm	Not Qualified	12 V	OPERATES IN ADJUSTABLE MODE FROM 1.19 V TO 30 V	4.3 V	e3	30	260	3 mm		38 V
LTC3407AEDD#PBF	Analog Devices	DUAL SWITCHING CONTROLLER	INDUSTRIAL	10	HVSON	SQUARE	YES	1800 kHz	PLASTIC/EPOXY	.8 mA	1.25 A	1			NO LEAD		BUCK	SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE	SOLCC10,.12,20		.5 mm	85 Cel	.6 V	CURRENT-MODE	-40 Cel	MATTE TIN	5 V	DUAL	S-PDSO-N10	1	.8 mm	3 mm	Not Qualified	3.6 V	ALSO OPERATES IN ADJUSTABLE MODE FROM 0.6V TO 5V	2.5 V	e3	30	260	3 mm		5.5 V
LTC3218EDDB#TRMPBF	Analog Devices	SWITCHED CAPACITOR CONVERTER	OTHER	10	HVSON	RECTANGULAR	YES	1000 kHz	PLASTIC/EPOXY			1			NO LEAD		DOUBLER INVERTER	SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE			.5 mm	85 Cel			0 Cel	MATTE TIN		DUAL	R-PDSO-N10	1	.8 mm	2 mm	Not Qualified	3.6 V		2.9 V	e3	30	260	3 mm		4.5 V
ADP1870ARMZ-1.0-R7	Analog Devices	SWITCHING CONTROLLER	AUTOMOTIVE	10	TSSOP	SQUARE	YES	1000 kHz	PLASTIC/EPOXY			1			GULL WING	PULSE WIDTH MODULATION	PUSH-PULL	SMALL OUTLINE	TSSOP10,.19,20	Switching Regulator or Controllers	.5 mm	125 Cel		CURRENT-MODE	-40 Cel	MATTE TIN		DUAL	S-PDSO-G10	1	1.1 mm	3 mm	Not Qualified	12 V	MINIMUM OUTPUT VOLTAGE: 0.6V	3.25 V	e3	30	260	3 mm	5 V	20 V
ADP2119ACPZ-3.3-R7	Analog Devices	SWITCHING REGULATOR	AUTOMOTIVE	10	HVSON	SQUARE	YES	1380 kHz	PLASTIC/EPOXY		3.5 A	1			NO LEAD	PULSE WIDTH MODULATION	BUCK	SMALL OUTLINE	SOLCC10,.11,20	Switching Regulator or Controllers	.5 mm	125 Cel		CURRENT-MODE	-40 Cel	MATTE TIN		DUAL	S-PDSO-N10	3	.85 mm	3 mm	Not Qualified	3.3 V		2.3 V	e3	30	260	3 mm	3.3 V	5.5 V
LTC3402EMS	Analog Devices	SWITCHING REGULATOR	COMMERCIAL	10	TSSOP	SQUARE	YES	3000 kHz	PLASTIC/EPOXY		2.5 A	1			GULL WING	PULSE WIDTH MODULATION	BOOST	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH			.5 mm	70 Cel		CURRENT-MODE	0 Cel	TIN LEAD		DUAL	S-PDSO-G10		1.1 mm	3 mm	Not Qualified	1.2 V		.5 V	e0			3 mm		5 V
LTC3809IMSE-1	Analog Devices	SWITCHING CONTROLLER	INDUSTRIAL	10	TSSOP	SQUARE	YES	600 kHz	PLASTIC/EPOXY		1 A	1			GULL WING	PULSE WIDTH MODULATION	PUSH-PULL	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH			.5 mm	85 Cel		CURRENT-MODE	-40 Cel	Tin/Lead (Sn/Pb)		DUAL	S-PDSO-G10	1	1.1 mm	3 mm	Not Qualified	4.2 V		2.75 V	e0			3 mm		9.8 V
LT3466EDD-1	Analog Devices	SWITCHING REGULATOR	COMMERCIAL	10	VSON	SQUARE	YES	1.25 kHz	PLASTIC/EPOXY		.4 A	2			NO LEAD	PULSE WIDTH MODULATION	BOOST	SMALL OUTLINE, VERY THIN PROFILE			.5 mm	70 Cel		CURRENT-MODE	0 Cel	TIN LEAD		DUAL	S-PDSO-N10	1	.8 mm	3 mm	Not Qualified	3 V		2.7 V	e0			3 mm		24 V
LTC3255HDD#TRPBF	Analog Devices	SWITCHED CAPACITOR REGULATOR		10	HVSON	SQUARE	YES		PLASTIC/EPOXY		.05 A	1	CMOS		NO LEAD		BUCK	SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE			.5 mm					MATTE TIN		DUAL	S-PDSO-N10	1	.8 mm	3 mm		12 V	ALSO OPERATES IN ADJUSTABLE MODE FROM 2.4V TO 12.5V	4 V	e3	30	260	3 mm		48 V
LT3970HMS#WTRPBF	Analog Devices	SWITCHING REGULATOR	AUTOMOTIVE	10	TSSOP	SQUARE	YES	2640 kHz	PLASTIC/EPOXY		.865 A	1		AEC-Q100	GULL WING	PULSE WIDTH MODULATION	BUCK	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	TSSOP10,.19,20		.5 mm	150 Cel		CURRENT-MODE	-40 Cel	Matte Tin (Sn) - annealed		DUAL	S-PDSO-G10	1	1.1 mm	3 mm		12 V	ALSO OPERATES IN ADJUSTABLE MODE FROM 1.21 V TO 25 V	4.2 V	e3		260	3 mm		40 V
LT3970HMS-5#WTRPBF	Analog Devices	SWITCHING REGULATOR	AUTOMOTIVE	10	TSSOP	SQUARE	YES	2640 kHz	PLASTIC/EPOXY		.865 A	1		AEC-Q100	GULL WING	PULSE WIDTH MODULATION	BUCK	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	TSSOP10,.19,20		.5 mm	150 Cel	4.94 V	CURRENT-MODE	-40 Cel	Matte Tin (Sn) - annealed	5.06 V	DUAL	S-PDSO-G10	1	1.1 mm	3 mm		12 V		4.2 V	e3		260	3 mm	5 V	40 V
LT3798MPMSE#PBF	Analog Devices	POWER FACTOR CONTROLLER	MILITARY	10	HTSSOP	RECTANGULAR	YES	500 kHz	PLASTIC/EPOXY			1			GULL WING	PULSE WIDTH MODULATION		SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH			.5 mm	150 Cel		CURRENT-MODE	-55 Cel	MATTE TIN		DUAL	R-PDSO-G10	1	1.1 mm	3 mm		18 V		10 V	e3	30	260	4.039 mm		38 V
LT3973HMSE-5#TRPBF	Analog Devices	SWITCHING REGULATOR		10	HTSSOP	SQUARE	YES	2580 kHz	PLASTIC/EPOXY		1.98 A	1			GULL WING	PULSE WIDTH MODULATION	BUCK	SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH			.5 mm			CURRENT-MODE		MATTE TIN		DUAL	S-PDSO-G10	1	1.1 mm	3 mm		12 V		4.2 V	e3	30	260	3 mm	5 V	40 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.