20 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	Nominal Supply Voltage (Vsup)	Power Supplies (V)	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
LT1738IG#PBF	Analog Devices	SWITCHING CONTROLLER	AUTOMOTIVE	20	SSOP	RECTANGULAR	YES	250 kHz	PLASTIC/EPOXY		.3 A	1			GULL WING				SINGLE	SMALL OUTLINE, SHRINK PITCH			.65 mm	125 Cel		CURRENT-MODE	-40 Cel	MATTE TIN		DUAL	R-PDSO-G20	1	2 mm	5.3 mm	Not Qualified	12 V		2.55 V	e3	30	260	7.2 mm		20 V
ADP3170JRUZ-REEL	Analog Devices	SWITCHING CONTROLLER	COMMERCIAL	20	TSSOP	RECTANGULAR	YES		PLASTIC/EPOXY			1			GULL WING	PULSE WIDTH MODULATION			PUSH-PULL	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH			.65 mm	70 Cel		CURRENT-MODE	0 Cel	Matte Tin (Sn) - annealed		DUAL	R-PDSO-G20	1	1.2 mm	4.4 mm	Not Qualified	12 V		10 V	e3		260	6.5 mm		14 V
LTC3833EUDC#PBF	Analog Devices	SWITCHING CONTROLLER	AUTOMOTIVE	20	HVQCCN	RECTANGULAR	YES	2000 kHz	PLASTIC/EPOXY			1	CMOS		NO LEAD				PUSH-PULL	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE			.5 mm	125 Cel		CURRENT-MODE	-40 Cel	Matte Tin (Sn) - annealed		QUAD	R-PQCC-N20	1	.8 mm	3 mm	Not Qualified	15 V	ALSO OPERATES IN ADJUSTABLE MODE FROM 0.6V TO 5.5V	4.5 V	e3	30	260	4 mm	5.3 V	38 V
LTC3778EF	Analog Devices	SWITCHING CONTROLLER	INDUSTRIAL	20	TSSOP	RECTANGULAR	YES		PLASTIC/EPOXY		2 A	1			GULL WING				PUSH-PULL	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH			.65 mm	85 Cel		CURRENT-MODE	-40 Cel	TIN LEAD		DUAL	R-PDSO-G20	1	1.2 mm	4.4 mm	Not Qualified	15 V		4 V	e0			6.5 mm		36 V
LTC1159CG-3.3	Analog Devices	SWITCHING CONTROLLER	COMMERCIAL	20	SSOP	RECTANGULAR	YES	250 kHz	PLASTIC/EPOXY			1	CMOS		GULL WING	CONSTANT OFF TIME			BUCK	SMALL OUTLINE, SHRINK PITCH	SSOP20,.3		.65 mm	70 Cel		CURRENT-MODE	0 Cel	Tin/Lead (Sn/Pb)		DUAL	R-PDSO-G20	1	1.99 mm	5.29 mm	Not Qualified	12 V		4 V	e0	20	235	7.2 mm	3.33 V	40 V
LT3501IFE#TR	Analog Devices	DUAL SWITCHING CONTROLLER	AUTOMOTIVE	20	TSSOP	RECTANGULAR	YES	1800 kHz	PLASTIC/EPOXY		3 A	1			GULL WING	PULSE WIDTH MODULATION			BUCK	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH			.65 mm	125 Cel		CURRENT-MODE	-40 Cel	TIN LEAD		DUAL	R-PDSO-G20	1	1.2 mm	4.4 mm	Not Qualified	15 V		3.3 V	e0			6.5 mm		25 V
LTC3612MPUDC#TRPBF	Analog Devices	SWITCHING REGULATOR	MILITARY	20	HVQCCN	RECTANGULAR	YES	4000 kHz	PLASTIC/EPOXY			1	CMOS		NO LEAD				BUCK	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE			.5 mm	150 Cel		CURRENT-MODE	-55 Cel	Matte Tin (Sn) - annealed		QUAD	R-PQCC-N20	1	.8 mm	3 mm		3.3 V	OUTPUT VOLTAGE DOWN TO 0.6V	2.25 V	e3	30	260	4 mm		5.5 V
ADP3164JRUZ-REEL7	Analog Devices	SWITCHING CONTROLLER	COMMERCIAL	20	TSSOP	RECTANGULAR	YES	4000 kHz	PLASTIC/EPOXY			1			GULL WING	PHASE-SHIFT CONTROL			PHASE-SHIFT	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH			.65 mm	70 Cel		CURRENT-MODE	0 Cel	Matte Tin (Sn) - annealed		DUAL	R-PDSO-G20	1	1.2 mm	4.4 mm	Not Qualified	12 V		6.1 V	e3		260	6.5 mm		14 V
LT3477EUF#TR	Analog Devices	SWITCHING REGULATOR	COMMERCIAL	20	HVQCCN	SQUARE	YES	4300 kHz	PLASTIC/EPOXY		5 A	1			NO LEAD	PULSE WIDTH MODULATION			BUCK-BOOST	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE			.5 mm	70 Cel		CURRENT-MODE	0 Cel	TIN LEAD		QUAD	S-PQCC-N20	1	.8 mm	4 mm	Not Qualified	2.5 V		2.5 V	e0			4 mm		25 V
LTC7800EUDC#PBF	Analog Devices	SWITCHING CONTROLLER	AUTOMOTIVE	20	HVQCCN	RECTANGULAR	YES	2250 kHz	PLASTIC/EPOXY			1	CMOS		NO LEAD	PULSE WIDTH MODULATION			BUCK	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	LCC20,.12X.16,20		.5 mm	125 Cel	.8 V	CURRENT-MODE	-40 Cel	MATTE TIN	24 V	QUAD	R-PQCC-N20		.8 mm	3 mm		12 V		4 V	e3	30	260	4 mm		60 V
LTC1922IG-1#TRPBF	Analog Devices	SWITCHING CONTROLLER	INDUSTRIAL	20	SSOP	RECTANGULAR	YES	1000 kHz	PLASTIC/EPOXY			1			GULL WING	PHASE-SHIFT CONTROL			PHASE-SHIFT	SMALL OUTLINE, SHRINK PITCH			.65 mm	85 Cel		VOLTAGE-MODE	-40 Cel	MATTE TIN		DUAL	R-PDSO-G20	1	2 mm	5.3 mm	Not Qualified	9.5 V	ALSO CONFIGURABLE IN CURRENT MODE	6.5 V	e3		260	7.2 mm		9.5 V
LT1176CSW#TRPBF	Analog Devices	SWITCHING REGULATOR	COMMERCIAL	20	SOP	RECTANGULAR	YES	120 kHz	PLASTIC/EPOXY		2.2 A	1	BIPOLAR		GULL WING				BUCK	SMALL OUTLINE			1.27 mm	70 Cel			0 Cel	Matte Tin (Sn) - annealed		DUAL	R-PDSO-G20	1	2.642 mm	7.493 mm	Not Qualified	25 V	ALSO OPERATES IN ADJUSTABLE MODE FROM 2.5 TO 30V	8 V	e3	30	260	12.8015 mm		35 V
LT1371HVISW	Analog Devices	SWITCHING REGULATOR	AUTOMOTIVE	20	SOP	RECTANGULAR	YES	580 kHz	PLASTIC/EPOXY	5.5 mA		1			GULL WING				BOOST	SMALL OUTLINE			1.27 mm	125 Cel		CURRENT-MODE	-40 Cel	TIN LEAD		DUAL	R-PDSO-G20	1	2.65 mm	7.5 mm	Not Qualified	5 V		2.7 V	e0			12.8 mm	1.245 V	30 V
LT1339CSW	Analog Devices	SWITCHING CONTROLLER	COMMERCIAL	20	SOP	RECTANGULAR	YES	150 kHz	PLASTIC/EPOXY	20 mA		1			GULL WING	PULSE WIDTH MODULATION			PUSH-PULL	SMALL OUTLINE			1.27 mm	70 Cel		CURRENT-MODE	0 Cel	TIN LEAD		DUAL	R-PDSO-G20	1	2.65 mm	7.5 mm	Not Qualified	12 V		10 V	e0			12.8 mm	1.25 V	15 V
LTC1556CGN	Analog Devices	SWITCHED CAPACITOR REGULATOR	COMMERCIAL	20	SSOP	RECTANGULAR	YES	800 kHz	PLASTIC/EPOXY			1			GULL WING				DOUBLER INVERTER	SMALL OUTLINE, SHRINK PITCH			.635 mm	70 Cel			0 Cel	TIN LEAD		DUAL	R-PDSO-G20	1	1.75 mm	3.9116 mm	Not Qualified	3.6 V		2.7 V	e0	20	235	8.65 mm		10 V
LT3694EFE-1#TRPBF	Analog Devices			20	TSSOP	RECTANGULAR	YES	1100 kHz	PLASTIC/EPOXY		2.6 A		BIPOLAR		GULL WING					SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	TSSOP20,.25	Switching Regulator or Controllers	.635 mm			CURRENT-MODE		Matte Tin (Sn) - annealed		DUAL	R-PDSO-G20				Not Qualified				e3
LT3501IFE	Analog Devices	DUAL SWITCHING CONTROLLER	AUTOMOTIVE	20	TSSOP	RECTANGULAR	YES	1800 kHz	PLASTIC/EPOXY		3 A	1			GULL WING	PULSE WIDTH MODULATION			BUCK	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH			.65 mm	125 Cel		CURRENT-MODE	-40 Cel	TIN LEAD		DUAL	R-PDSO-G20	1	1.2 mm	4.4 mm	Not Qualified	15 V		3.3 V	e0			6.5 mm		25 V
LTC1735CF#TRPBF	Analog Devices	SWITCHING CONTROLLER	OTHER	20	TSSOP	RECTANGULAR	YES	335 kHz	PLASTIC/EPOXY		3 A	1			GULL WING	PULSE WIDTH MODULATION			PUSH-PULL	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH			.65 mm	85 Cel		CURRENT-MODE	0 Cel	MATTE TIN		DUAL	R-PDSO-G20	1	1.1 mm	4.4 mm	Not Qualified	15 V		3.5 V	e3	30	260	6.5 mm		36 V
ADM8830ACP-REEL	Analog Devices	SWITCHED CAPACITOR REGULATOR	INDUSTRIAL	20	HVQCCN	SQUARE	YES	140 kHz	UNSPECIFIED			1	CMOS		NO LEAD				TRIPLER	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE			.5 mm	85 Cel			-40 Cel	TIN LEAD		QUAD	S-XQCC-N20	3	1 mm	4 mm	Not Qualified	3 V		2.6 V	e0		240	4 mm		3.6 V
LTC3417AIFE	Analog Devices	DUAL SWITCHING CONTROLLER	COMMERCIAL EXTENDED	20	HTSSOP	RECTANGULAR	YES	4000 kHz	PLASTIC/EPOXY		2.5 A	1			GULL WING				BUCK	SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH			.65 mm	85 Cel		CURRENT-MODE	0 Cel	Tin/Lead (Sn/Pb)		DUAL	R-PDSO-G20	1	1.2 mm	4.4 mm	Not Qualified	3.6 V		2.25 V	e0			6.5 mm		5.5 V
ADP5040ACPZ-1-R7	Analog Devices	SWITCHING REGULATOR	AUTOMOTIVE	20	HVQCCN	SQUARE	YES	3500 kHz	UNSPECIFIED		2.3 A	1			NO LEAD	PULSE WIDTH MODULATION			BUCK	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	LCC20,.16SQ,20	Switching Regulator or Controllers	.5 mm	125 Cel		CURRENT-MODE	-40 Cel	MATTE TIN		QUAD	S-XQCC-N20	3	.8 mm	4 mm	Not Qualified	3.6 V	ALSO OPERATES AS LDO REGULATOR	2.3 V	e3	30	260	4 mm	1.8 V	5.5 V
LT3741IFE-1#TRMPBF	Analog Devices	SWITCHING CONTROLLER	AUTOMOTIVE	20	HTSSOP	RECTANGULAR	YES	1070 kHz	PLASTIC/EPOXY			1			GULL WING	PULSE WIDTH MODULATION			BUCK	SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH			.65 mm	125 Cel		CURRENT-MODE	-40 Cel			DUAL	R-PDSO-G20		1.2 mm	4.4 mm		12 V	OUTPUT VOLTAGE RANGE IN ADJUSTABLE MODE IS 0V TO 34V	6 V		NOT SPECIFIED	NOT SPECIFIED	6.5 mm		36 V
LT3477EFE#TR	Analog Devices	SWITCHING REGULATOR	COMMERCIAL	20	HTSSOP	RECTANGULAR	YES	4300 kHz	PLASTIC/EPOXY		5 A	1			GULL WING	PULSE WIDTH MODULATION			BUCK-BOOST	SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH			.65 mm	70 Cel		CURRENT-MODE	0 Cel	TIN LEAD		DUAL	R-PDSO-G20	1	1.2 mm	4.4 mm	Not Qualified	2.5 V		2.5 V	e0			6.5 mm		25 V
LTC3109IUF#TRPBF	Analog Devices	SWITCHING REGULATOR	AUTOMOTIVE	20	HVQCCN	SQUARE	YES		PLASTIC/EPOXY		.026 A	1			NO LEAD	HYSTERETIC CURRENT MODE			BOOST	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE			.5 mm	125 Cel		CURRENT-MODE	-40 Cel	Matte Tin (Sn) - annealed		QUAD	S-PQCC-N20	1	.8 mm	4 mm	Not Qualified		ALSO OPERATES AS LDO REGULATOR	.05 V	e3	30	260	4 mm	5 V	.5 V
LTC1753CG#PBF	Analog Devices	SWITCHING CONTROLLER	COMMERCIAL	20	SSOP	RECTANGULAR	YES	350 kHz	PLASTIC/EPOXY			1			GULL WING	PULSE WIDTH MODULATION			PUSH-PULL	SMALL OUTLINE, SHRINK PITCH			.65 mm	70 Cel		VOLTAGE-MODE	0 Cel	MATTE TIN		DUAL	R-PDSO-G20	1	2 mm	5.3 mm	Not Qualified	5 V		4.5 V	e3	30	260	7.2 mm		6 V
LTC3569IUDC#TRPBF	Analog Devices	SWITCHING REGULATOR	AUTOMOTIVE	20	HVQCCN	RECTANGULAR	YES	3000 kHz	PLASTIC/EPOXY		2.5 A	1	CMOS		NO LEAD				BUCK	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE			.5 mm	125 Cel		CURRENT-MODE	-40 Cel	MATTE TIN		QUAD	R-PQCC-N20	1	.8 mm	3 mm	Not Qualified	3.6 V		2.5 V	e3		260	4 mm		5.5 V
LTC3602IUF#PBF	Analog Devices	SWITCHING REGULATOR	INDUSTRIAL	20	HVQCCN	SQUARE	YES	1200 kHz	PLASTIC/EPOXY		5.2 A	1			NO LEAD				BUCK	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE			.5 mm	85 Cel		CURRENT-MODE	-40 Cel	MATTE TIN		QUAD	S-PQCC-N20	1	.8 mm	4 mm	Not Qualified	8.4 V		4.5 V	e3	30	260	4 mm		10 V
LT1339CN	Analog Devices	SWITCHING CONTROLLER	COMMERCIAL	20	DIP	RECTANGULAR	NO	150 kHz	PLASTIC/EPOXY	20 mA		1			THROUGH-HOLE	PULSE WIDTH MODULATION			PUSH-PULL	IN-LINE			2.54 mm	70 Cel		CURRENT-MODE	0 Cel	TIN LEAD		DUAL	R-PDIP-T20	1	3.937 mm	7.62 mm	Not Qualified	12 V		10 V	e0				1.25 V	15 V
LT1339ISW	Analog Devices	SWITCHING CONTROLLER	INDUSTRIAL	20	SOP	RECTANGULAR	YES	150 kHz	PLASTIC/EPOXY	20 mA		1			GULL WING	PULSE WIDTH MODULATION			PUSH-PULL	SMALL OUTLINE			1.27 mm	85 Cel		CURRENT-MODE	-40 Cel	TIN LEAD		DUAL	R-PDSO-G20		2.65 mm	7.5 mm	Not Qualified	12 V		10 V	e0			12.8 mm	1.25 V	15 V
LT1371HVCSW#TR	Analog Devices	SWITCHING REGULATOR	COMMERCIAL	20	SOP	RECTANGULAR	YES	580 kHz	PLASTIC/EPOXY	5.5 mA		1			GULL WING				BOOST	SMALL OUTLINE			1.27 mm	70 Cel		CURRENT-MODE	0 Cel	Tin/Lead (Sn/Pb)		DUAL	R-PDSO-G20	1	2.65 mm	7.5 mm	Not Qualified	5 V		2.7 V	e0			12.8 mm	1.245 V	30 V
LTC1553CSW	Analog Devices	SWITCHING CONTROLLER	COMMERCIAL	20	SOP	RECTANGULAR	YES	350 kHz	PLASTIC/EPOXY	1.2 mA	19 A	1	CMOS		GULL WING	PULSE WIDTH MODULATION			PUSH-PULL	SMALL OUTLINE			1.27 mm	70 Cel		VOLTAGE-MODE	0 Cel	Tin/Lead (Sn/Pb)		DUAL	R-PDSO-G20	1	2.642 mm	7.493 mm	Not Qualified	5 V		4.5 V	e0			12.8015 mm		8 V
LTC1556CGN#PBF	Analog Devices	SWITCHED CAPACITOR REGULATOR	COMMERCIAL	20	SSOP	RECTANGULAR	YES	800 kHz	PLASTIC/EPOXY			1			GULL WING				DOUBLER INVERTER	SMALL OUTLINE, SHRINK PITCH			.635 mm	70 Cel			0 Cel	MATTE TIN		DUAL	R-PDSO-G20	1	1.75 mm	3.9116 mm	Not Qualified	3.6 V		2.7 V	e3			8.65 mm		10 V
LTC3835EUFD#TRPBF	Analog Devices	SWITCHING CONTROLLER	INDUSTRIAL	20	HVQCCN	RECTANGULAR	YES	580 kHz	PLASTIC/EPOXY		3 A	1	CMOS		NO LEAD	PULSE WIDTH MODULATION			BUCK	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	LCC20,.16SQ,20		.5 mm	85 Cel	.8 V	CURRENT-MODE	-40 Cel	MATTE TIN	10 V	QUAD	R-PQCC-N20	1	.8 mm	4 mm	Not Qualified	12 V		4 V	e3	30	260	5 mm		36 V
LT1371ISW#TR	Analog Devices	SWITCHING REGULATOR	AUTOMOTIVE	20	SOP	RECTANGULAR	YES	580 kHz	PLASTIC/EPOXY	5.5 mA		1			GULL WING				BOOST	SMALL OUTLINE			1.27 mm	125 Cel		CURRENT-MODE	-40 Cel	Tin/Lead (Sn/Pb)		DUAL	R-PDSO-G20	1	2.65 mm	7.5 mm	Not Qualified	5 V		2.7 V	e0			12.8 mm	1.245 V	30 V
ADUM5212CRSZ	Analog Devices	SWITCHING REGULATOR	INDUSTRIAL	20	SSOP	RECTANGULAR	YES	125000 kHz	PLASTIC/EPOXY			1	CMOS		GULL WING	PULSE WIDTH MODULATION	5 V	5		SMALL OUTLINE, SHRINK PITCH	SSOP20,.3	Other Analog ICs	.65 mm	105 Cel			-40 Cel	MATTE TIN		DUAL	R-PDSO-G20	1	2 mm	5.3 mm	Not Qualified	3.3 V		3 V	e3	30	260	7.2 mm	3.3 V	3.6 V
ADP3182JRQZ-RL	Analog Devices		OTHER	20	SSOP	RECTANGULAR	YES	3000 kHz	PLASTIC/EPOXY						GULL WING					SMALL OUTLINE, SHRINK PITCH	SSOP20,.25	Switching Regulator or Controllers	.635 mm	85 Cel		CURRENT/VOLTAGE-MODE	0 Cel			DUAL	R-PDSO-G20				Not Qualified
LTC3562EUD#PBF	Analog Devices	SWITCHING REGULATOR	INDUSTRIAL	20	HVQCCN	SQUARE	YES	2590 kHz	PLASTIC/EPOXY		1.5 A	1			NO LEAD				BUCK	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE			.4 mm	85 Cel		CURRENT-MODE	-40 Cel	MATTE TIN		QUAD	S-PQCC-N20	1	.8 mm	3 mm	Not Qualified	3.8 V		2.85 V	e3	30	260	3 mm		5.5 V
LTC4012CUF#TRPBF	Analog Devices	SWITCHING CONTROLLER	OTHER	20	HVQCCN	SQUARE	YES	633 kHz	PLASTIC/EPOXY			1	CMOS		NO LEAD	PULSE WIDTH MODULATION			PUSH-PULL	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE			.5 mm	85 Cel		CURRENT-MODE	0 Cel	Matte Tin (Sn) - annealed		QUAD	S-PQCC-N20	1	.8 mm	4 mm	Not Qualified	20 V	ALSO OPERATES IN ADJUSTABLE MODE FROM 2V TO 28V	6 V	e3	30	260	4 mm	5 V	28 V
LT3510EFE	Analog Devices	DUAL SWITCHING CONTROLLER	OTHER	20	HTSSOP	RECTANGULAR	YES	1800 kHz	PLASTIC/EPOXY		2 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	TIN LEAD		DUAL	R-PDSO-G20	1	1.2 mm	4.4 mm	Not Qualified	15 V		3.1 V	e0			6.5 mm		25 V
LT1371CSW	Analog Devices	SWITCHING REGULATOR	COMMERCIAL	20	SOP	RECTANGULAR	YES	580 kHz	PLASTIC/EPOXY	5.5 mA	3 A	1	BIPOLAR		GULL WING	PULSE WIDTH MODULATION			BOOST	SMALL OUTLINE			1.27 mm	70 Cel		CURRENT-MODE	0 Cel	TIN LEAD		DUAL	R-PDSO-G20	1	2.65 mm	7.5 mm	Not Qualified	5 V		2.7 V	e0			12.8 mm	1.245 V	30 V
LT3781IG#PBF	Analog Devices	SWITCHING CONTROLLER	INDUSTRIAL	20	SOP	RECTANGULAR	YES	700 kHz	PLASTIC/EPOXY			1			GULL WING				PUSH-PULL	SMALL OUTLINE				85 Cel		CURRENT-MODE	-40 Cel	MATTE TIN		DUAL	R-PDSO-G20	1			Not Qualified	12 V			e3	30	260
LTC1922EG-1#PBF	Analog Devices	SWITCHING CONTROLLER	INDUSTRIAL	20	SSOP	RECTANGULAR	YES	1000 kHz	PLASTIC/EPOXY			1			GULL WING	PHASE-SHIFT CONTROL			PHASE-SHIFT	SMALL OUTLINE, SHRINK PITCH			.65 mm	85 Cel		VOLTAGE-MODE	-40 Cel	MATTE TIN		DUAL	R-PDSO-G20	1	2 mm	5.3 mm	Not Qualified	9.5 V	ALSO CONFIGURABLE IN CURRENT MODE	6.5 V	e3	30	260	7.2 mm		9.5 V
ADP3154JRU	Analog Devices	DUAL SWITCHING CONTROLLER	COMMERCIAL	20	TSSOP	RECTANGULAR	YES		PLASTIC/EPOXY			1	BICMOS		GULL WING	PULSE WIDTH MODULATION			PUSH-PULL	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	TSSOP20,.25	Switching Regulator or Controllers	.65 mm	70 Cel		CURRENT-MODE	0 Cel	TIN LEAD		DUAL	R-PDSO-G20		1.2 mm	4.4 mm	Not Qualified	5 V			e0			6.5 mm
LT1683IG	Analog Devices	SWITCHING CONTROLLER	AUTOMOTIVE	20	SSOP	RECTANGULAR	YES	250 kHz	PLASTIC/EPOXY			1			GULL WING				PUSH-PULL	SMALL OUTLINE, SHRINK PITCH			.65 mm	125 Cel		CURRENT-MODE	-40 Cel	TIN LEAD		DUAL	R-PDSO-G20	1	2 mm	5.3 mm	Not Qualified	12 V		2.7 V	e0			7.2 mm		20 V
LTC3115MPFE-2#TRPBF	Analog Devices	SWITCHING REGULATOR	MILITARY	20	HTSSOP	RECTANGULAR	YES	2000 kHz	PLASTIC/EPOXY		2 A	1	CMOS		GULL WING	PULSE WIDTH MODULATION			BUCK-BOOST	SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH	TSSOP20,.25		.65 mm	150 Cel	2.7 V	VOLTAGE-MODE	-55 Cel	MATTE TIN	40 V	DUAL	R-PDSO-G20	1	1.2 mm	4.4 mm		24 V	ALSO OPERATES IN ADJUSTABLE MODE FROM 2.7V TO 40V	2.7 V	e3	30	260	6.5 mm	4.45 V	40 V
LT3477EUF#PBF	Analog Devices	SWITCHING REGULATOR	COMMERCIAL	20	HVQCCN	SQUARE	YES	4300 kHz	PLASTIC/EPOXY		5 A	1			NO LEAD	PULSE WIDTH MODULATION			BUCK-BOOST	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE			.5 mm	70 Cel		CURRENT-MODE	0 Cel	MATTE TIN		QUAD	S-PQCC-N20	1	.8 mm	4 mm	Not Qualified	2.5 V		2.5 V	e3	30	260	4 mm		25 V
LT1681ESW#PBF	Analog Devices	SWITCHING CONTROLLER	COMMERCIAL	20	SOP	RECTANGULAR	YES	700 kHz	PLASTIC/EPOXY			1			GULL WING				PUSH-PULL	SMALL OUTLINE			1.27 mm	70 Cel		CURRENT-MODE	0 Cel	MATTE TIN		DUAL	R-PDSO-G20	1	2.65 mm	7.5 mm	Not Qualified	12 V		9 V	e3	30	260	12.8 mm		18 V
LTC3835EUFD#WPBF	Analog Devices	SWITCHING CONTROLLER	INDUSTRIAL	20	HVQCCN	RECTANGULAR	YES	580 kHz	PLASTIC/EPOXY		3 A	1	CMOS	AEC-Q100	NO LEAD	PULSE WIDTH MODULATION			BUCK	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	LCC20,.16SQ,20		.5 mm	85 Cel	.8 V	CURRENT-MODE	-40 Cel	MATTE TIN	10 V	QUAD	R-PQCC-N20	1	.8 mm	4 mm		12 V		4 V	e3		260	5 mm		36 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.