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 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)	No. of Outputs	Peak Reflow Temperature (C)	Length	Nominal Output Voltage	Maximum Input Voltage
LTC3126IFE#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
LTC3126IFE#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
LTC3633AEFE#TRPBF	Analog Devices	DUAL SWITCHING CONTROLLER	OTHER	28	HTSSOP	RECTANGULAR	YES	4600 kHz	PLASTIC/EPOXY	4.5 A	1	CMOS		GULL WING				PHASE-SHIFT	SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH			.65 mm	85 Cel		CURRENT-MODE	0 Cel	Matte Tin (Sn) - annealed		DUAL	R-PDSO-G28	1	1.2 mm	4.4 mm		12 V	ALSO OPERATES IN SUPPLY VOLTAGE 3.6 TO 20 VOLT; BUCK SWITCHING CONFIGURATION ALSO AVAILABLE	1.5 V	e3	30		260	9.7 mm	3.3 V	20 V
LTC3633AEFE-1#TRPBF	Analog Devices	DUAL SWITCHING CONTROLLER	OTHER	28	HTSSOP	RECTANGULAR	YES	4600 kHz	PLASTIC/EPOXY	4.5 A	1	CMOS		GULL WING				PHASE-SHIFT	SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH			.65 mm	85 Cel		CURRENT-MODE	0 Cel	Matte Tin (Sn) - annealed		DUAL	R-PDSO-G28	1	1.2 mm	4.4 mm		12 V	ALSO OPERATES IN SUPPLY VOLTAGE 3.6 TO 20 VOLT; BUCK SWITCHING CONFIGURATION ALSO AVAILABLE	1.5 V	e3	30		260	9.7 mm	3.3 V	20 V
LTC3633AEFE-2#TRPBF	Analog Devices	DUAL SWITCHING CONTROLLER	AUTOMOTIVE	28	HTSSOP	RECTANGULAR	YES	4600 kHz	PLASTIC/EPOXY		1	CMOS		GULL WING				PHASE-SHIFT	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	ALSO OPERATES IN ADJUSTABLE MODE FROM 0.6V TO 6V	3.6 V	e3	30		260	9.7 mm	3.3 V	20 V
LTC3633AEFE-3#PBF	Analog Devices	DUAL SWITCHING CONTROLLER	AUTOMOTIVE	28	HTSSOP	RECTANGULAR	YES	4600 kHz	PLASTIC/EPOXY		1	CMOS		GULL WING				PHASE-SHIFT	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	ALSO OPERATES IN ADJUSTABLE MODE FROM 1.5V TO 12V	3.6 V	e3	30		260	9.7 mm	3.3 V	20 V
LTC3633AEFE-3#TRPBF	Analog Devices	DUAL SWITCHING CONTROLLER	AUTOMOTIVE	28	HTSSOP	RECTANGULAR	YES	4600 kHz	PLASTIC/EPOXY		1	CMOS		GULL WING				PHASE-SHIFT	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	ALSO OPERATES IN ADJUSTABLE MODE FROM 1.5V TO 12V	3.6 V	e3	30		260	9.7 mm	3.3 V	20 V
LTC3633AIFE-3#PBF	Analog Devices	DUAL SWITCHING CONTROLLER	AUTOMOTIVE	28	HTSSOP	RECTANGULAR	YES	4600 kHz	PLASTIC/EPOXY	4.5 A	1	CMOS		GULL WING				PHASE-SHIFT	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	ALSO OPERATES IN ADJUSTABLE MODE FROM 1.5V TO 12V	3.6 V	e3	30		260	9.7 mm		20 V
LTC3649EFE#PBF	Analog Devices	SWITCHING REGULATOR	INDUSTRIAL	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	85 Cel	.05 V	CURRENT-MODE	0 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
LTC3703IG-5#PBF	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	MATTE TIN		DUAL	R-PDSO-G28	1	2 mm	5.3 mm	Not Qualified	5 V		4.1 V	e3	30		260	10.2 mm		15 V
LTC3787HUFD#PBF	Analog Devices	SWITCHING CONTROLLER	AUTOMOTIVE	28	HVQCCN	RECTANGULAR	YES	585 kHz	PLASTIC/EPOXY		1	CMOS		NO LEAD	PULSE WIDTH MODULATION			BOOST	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE			.5 mm	150 Cel		CURRENT-MODE	-40 Cel	Matte Tin (Sn) - annealed		QUAD	R-PQCC-N28	1	.8 mm	4 mm		12 V	ALSO HAS OUTPUT VOLTAGE UP TO 60V	4.5 V	e3			260	5 mm		38 V
LTC3787IGN#TRPBF	Analog Devices	SWITCHING CONTROLLER	AUTOMOTIVE	28	SSOP	RECTANGULAR	YES	585 kHz	PLASTIC/EPOXY		1	CMOS		GULL WING	PULSE WIDTH MODULATION			PHASE-SHIFT	SMALL OUTLINE, SHRINK PITCH			.635 mm	125 Cel		CURRENT-MODE	-40 Cel	Matte Tin (Sn) - annealed		DUAL	R-PDSO-G28	1	1.75 mm	3.899 mm	Not Qualified	12 V	ALSO HAS OUTPUT VOLTAGE UP TO 60V	4.5 V	e3	30		260	9.893 mm	5.4 V	38 V
LTC3788IGN-1#PBF	Analog Devices	DUAL SWITCHING CONTROLLER	AUTOMOTIVE	28	SSOP	RECTANGULAR	YES	900 kHz	PLASTIC/EPOXY		1	CMOS		GULL WING	PULSE WIDTH MODULATION			PHASE-SHIFT	SMALL OUTLINE, SHRINK PITCH			.635 mm	125 Cel		CURRENT-MODE	-40 Cel	Matte Tin (Sn) - annealed		DUAL	R-PDSO-G28	1	1.75 mm	3.9 mm	Not Qualified	12 V	ALSO HAS OUTPUT VOLTAGES UP TO 60V	4.5 V	e3	30		260	9.9 mm	5.4 V	38 V
LTC3802EGN#PBF	Analog Devices	DUAL SWITCHING CONTROLLER	COMMERCIAL	28	SSOP	RECTANGULAR	YES	850 kHz	PLASTIC/EPOXY		1			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	1.748 mm	3.899 mm	Not Qualified	5 V		3 V	e3	30		260	9.893 mm		6 V
LTC3890HGN-1#PBF	Analog Devices	SWITCHING CONTROLLER		28	SSOP	RECTANGULAR	YES	835 kHz	PLASTIC/EPOXY		2	CMOS		GULL WING	PULSE WIDTH MODULATION			PHASE-SHIFT	SMALL OUTLINE, SHRINK PITCH			.635 mm			CURRENT-MODE		Matte Tin (Sn) - annealed		DUAL	R-PDSO-G28	1	1.75 mm	3.899 mm		12 V	OPERATES IN ADJUSTABLE MODE FROM 0.8 TO 24V, ALSO OPERATES AS LDO REGULATOR	4 V	e3	30		260	9.893 mm		60 V
LTC7149EFE#PBF	Analog Devices	SWITCHING REGULATOR	AUTOMOTIVE	28	HTSSOP	RECTANGULAR	YES		PLASTIC/EPOXY	6.6 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		DUAL	R-PDSO-G28	1	1.2 mm	4.4 mm		24 V	ALSO OPERATES IN ADJUSTABLE MODE FROM -28 TO -0.05	3.4 V	e3	30		260	9.7 mm		60.05 V
LTC7149EFE#TRPBF	Analog Devices	SWITCHING REGULATOR	AUTOMOTIVE	28	HTSSOP	RECTANGULAR	YES		PLASTIC/EPOXY	6.6 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		DUAL	R-PDSO-G28	1	1.2 mm	4.4 mm		24 V	ALSO OPERATES IN ADJUSTABLE MODE FROM -28 TO -0.05	3.4 V	e3	30		260	9.7 mm		60.05 V
LTC7149EUFD#PBF	Analog Devices	SWITCHING REGULATOR	AUTOMOTIVE	28	HVQCCN	RECTANGULAR	YES		PLASTIC/EPOXY	6.6 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-N28	1	.8 mm	4 mm		24 V	ALSO OPERATES IN ADJUSTABLE MODE FROM -28 TO -0.05	3.4 V	e3			260	5 mm		60.05 V
LTC7149EUFD#TRPBF	Analog Devices	SWITCHING REGULATOR	AUTOMOTIVE	28	HVQCCN	RECTANGULAR	YES		PLASTIC/EPOXY	6.6 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-N28	1	.8 mm	4 mm		24 V	ALSO OPERATES IN ADJUSTABLE MODE FROM -28 TO -0.05	3.4 V	e3			260	5 mm		60.05 V
MAX5073ETI	Maxim Integrated	DUAL SWITCHING CONTROLLER	INDUSTRIAL	28	HVQCCN	SQUARE	YES	2200 kHz	UNSPECIFIED	4.3 A	1	BICMOS		NO LEAD	PULSE WIDTH MODULATION			BUCK-BOOST	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	LCC28,.2SQ,20	Switching Regulator or Controllers	.5 mm	85 Cel		VOLTAGE-MODE	-40 Cel	TIN LEAD		QUAD	S-XQCC-N28	1	.8 mm	5 mm	Not Qualified	5.2 V		4.5 V	e0				5 mm		5.5 V
MAX5073ETI+	Analog Devices	DUAL SWITCHING CONTROLLER	INDUSTRIAL	28	HVQCCN	SQUARE	YES	2200 kHz	UNSPECIFIED	4.3 A	1	BICMOS		NO LEAD	PULSE WIDTH MODULATION			BUCK-BOOST	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	LCC28,.2SQ,20	Switching Regulator or Controllers	.5 mm	85 Cel		VOLTAGE-MODE	-40 Cel	Matte Tin (Sn) - annealed		QUAD	S-XQCC-N28	1	.8 mm	5 mm	Not Qualified	5.2 V		4.5 V	e3	30		260	5 mm		5.5 V
MIC24055YJL-TR	Microchip Technology	SWITCHING REGULATOR	AUTOMOTIVE	28	HVQCCN	RECTANGULAR	YES	750 kHz	UNSPECIFIED	12 A	1			NO LEAD				BUCK	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	LCC28,.2X.24,25		.65 mm	125 Cel	.8 V		-40 Cel	NICKEL PALLADIUM GOLD	5.5 V	QUAD	R-XQCC-N28		.9 mm	5 mm		12 V		4.5 V	e4				6 mm		19 V
MIC26603YJL-TR	Microchip Technology	SWITCHING REGULATOR	AUTOMOTIVE	28	HVQCCN	RECTANGULAR	YES	750 kHz	UNSPECIFIED	17 A	1			NO LEAD				BUCK	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE			.65 mm	125 Cel			-40 Cel	NICKEL PALLADIUM GOLD		QUAD	R-XQCC-N28		.9 mm	5 mm		12 V	ALSO OPERATES IN ADJUSTABLE MODE FROM 0.8 TO 5.5V	4.5 V	e4				6 mm		28 V
TPS54010PWPRG4	Texas Instruments	SWITCHING REGULATOR	INDUSTRIAL	28	HTSSOP	RECTANGULAR	YES	700 kHz	PLASTIC/EPOXY	14 A	1			GULL WING	PULSE WIDTH MODULATION			BUCK	SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH			.65 mm	85 Cel	.9 V	VOLTAGE-MODE	-40 Cel	NICKEL PALLADIUM GOLD	2.5 V	DUAL	R-PDSO-G28	2	1.2 mm	4.4 mm	Not Qualified	2.5 V	ALSO REQUIRES 3V TO 4V SUPPLY	2.2 V	e4	30	1	260	9.7 mm		4 V
TPS54612PWPR	Texas Instruments	SWITCHING REGULATOR	AUTOMOTIVE	28	HTSSOP	RECTANGULAR	YES	762 kHz	PLASTIC/EPOXY	12 A	1			GULL WING	PULSE WIDTH MODULATION			BUCK	SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH	TSSOP28,.25	Switching Regulator or Controllers	.65 mm	125 Cel	1.2 V	VOLTAGE-MODE	-40 Cel	NICKEL PALLADIUM GOLD	1.2 V	DUAL	R-PDSO-G28	2	1.2 mm	4.4 mm	Not Qualified	5 V		3 V	e4	30	1	260	9.7 mm	1.2 V	6 V
TPS54612PWPRG4	Texas Instruments	SWITCHING REGULATOR	AUTOMOTIVE	28	HTSSOP	RECTANGULAR	YES	762 kHz	PLASTIC/EPOXY	12 A	1			GULL WING	PULSE WIDTH MODULATION			BUCK	SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH	TSSOP28,.25	Switching Regulator or Controllers	.65 mm	125 Cel	1.2 V	VOLTAGE-MODE	-40 Cel	NICKEL PALLADIUM GOLD	1.2 V	DUAL	R-PDSO-G28	2	1.2 mm	4.4 mm	Not Qualified	5 V		3 V	e4	30	1	260	9.7 mm	1.2 V	6 V
TPS54614PWP	Texas Instruments	SWITCHING REGULATOR	AUTOMOTIVE	28	HTSSOP	RECTANGULAR	YES	762 kHz	PLASTIC/EPOXY	12 A	1			GULL WING	PULSE WIDTH MODULATION			BUCK	SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH	TSSOP28,.25	Switching Regulator or Controllers	.65 mm	125 Cel	1.8 V	VOLTAGE-MODE	-40 Cel	NICKEL PALLADIUM GOLD	1.8 V	DUAL	R-PDSO-G28	2	1.2 mm	4.4 mm	Not Qualified	5 V		3 V	e4	30	1	260	9.7 mm	1.8 V	6 V
TPS54616PWPRG4	Texas Instruments	SWITCHING REGULATOR	AUTOMOTIVE	28	HTSSOP	RECTANGULAR	YES	762 kHz	PLASTIC/EPOXY	12 A	1			GULL WING	PULSE WIDTH MODULATION			BUCK	SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH	TSSOP28,.25	Switching Regulator or Controllers	.65 mm	125 Cel		VOLTAGE-MODE	-40 Cel	NICKEL PALLADIUM GOLD		DUAL	R-PDSO-G28	2	1.2 mm	4.4 mm	Not Qualified	5 V		3 V	e4	30		260	9.7 mm		6 V
TPS54880PWP	Texas Instruments	SWITCHING REGULATOR	INDUSTRIAL	28	HTSSOP	RECTANGULAR	YES	700 kHz	PLASTIC/EPOXY	8 A	1			GULL WING	PULSE WIDTH MODULATION			BUCK	SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH			.65 mm	85 Cel	.9 V	VOLTAGE-MODE	-40 Cel	NICKEL PALLADIUM GOLD	3.3 V	DUAL	R-PDSO-G28	2	1.2 mm	4.4 mm	Not Qualified	4.5 V		4 V	e4	30	1	260	9.7 mm		6 V
A8601KLPTR-T	Allegro MicroSystems	SWITCHING REGULATOR	AUTOMOTIVE	28	TSSOP	RECTANGULAR	YES		PLASTIC/EPOXY					GULL WING			3.3,10		SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	TSSOP28,.25	Power Management Circuits	.635 mm	125 Cel			-40 Cel	MATTE TIN		DUAL	R-PDSO-G28	2			Not Qualified				e3	40		260
ISL6537ACRZ	Renesas Electronics	DUAL SWITCHING CONTROLLER	COMMERCIAL	28	HVQCCN	SQUARE	YES		PLASTIC/EPOXY	3.3 A	1			NO LEAD	PULSE WIDTH MODULATION			BUCK	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE			.65 mm	70 Cel		VOLTAGE-MODE	0 Cel	MATTE TIN		QUAD	S-PQCC-N28	3	1 mm	6 mm		5 V		4.5 V	e3	30		260	6 mm		5.5 V
LM2642MTCX/NOPB	Texas Instruments	SWITCHING CONTROLLER	AUTOMOTIVE	28	TSSOP	RECTANGULAR	YES	300 kHz	PLASTIC/EPOXY	6 A	1			GULL WING	PULSE WIDTH MODULATION			PHASE-SHIFT	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH			.65 mm	125 Cel	1.238 V	CURRENT-MODE	-40 Cel	MATTE TIN	27 V	DUAL	R-PDSO-G28	3	1.1 mm	4.4 mm	Not Qualified	15 V		4.5 V	e3	30	2	260	9.7 mm		30 V
LM34936QPWPRQ1	Texas Instruments	SWITCHING CONTROLLER	AUTOMOTIVE	28	HTSSOP	RECTANGULAR	YES	600 kHz	PLASTIC/EPOXY		1			GULL WING	PULSE WIDTH MODULATION			BUCK-BOOST	SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH			.65 mm	125 Cel	.8 V	CURRENT-MODE	-40 Cel	NICKEL PALLADIUM GOLD	30 V	DUAL	R-PDSO-G28	3	1.2 mm	4.4 mm		24 V	ADJUSTABLE OUTPUT VOLTAGE 0.8 TO 30 V	4.2 V	e4	30		260	9.7 mm		30 V
LM5045MH	Texas Instruments	SWITCHING CONTROLLER	AUTOMOTIVE	28	HSSOP	RECTANGULAR	YES	540 kHz	PLASTIC/EPOXY		1			GULL WING	PULSE WIDTH MODULATION			BOOST	SMALL OUTLINE, HEAT SINK/SLUG, SHRINK PITCH			.65 mm	125 Cel		VOLTAGE-MODE	-40 Cel			DUAL	R-PDSO-G28			4.4 mm		48 V	ALSO OPERATES IN CURRENT MODE	14 V					9.7 mm	5 V	100 V
LM5045MHX	Texas Instruments	SWITCHING CONTROLLER	AUTOMOTIVE	28	HSSOP	RECTANGULAR	YES	540 kHz	PLASTIC/EPOXY		1			GULL WING	PULSE WIDTH MODULATION			BOOST	SMALL OUTLINE, HEAT SINK/SLUG, SHRINK PITCH			.65 mm	125 Cel		VOLTAGE-MODE	-40 Cel			DUAL	R-PDSO-G28			4.4 mm		48 V	ALSO OPERATES IN CURRENT MODE	14 V					9.7 mm	5 V	100 V
LMR24220TLX/NOPB	Texas Instruments	SWITCHING REGULATOR	OTHER	28	VFBGA	RECTANGULAR	YES	1000 kHz	PLASTIC/EPOXY	2 A	1			BALL				BUCK	GRID ARRAY, VERY THIN PROFILE, FINE PITCH	BGA28,4X7,20	Switching Regulator or Controllers	.5 mm	125 Cel	.8 V	CURRENT-MODE	-20 Cel	TIN SILVER COPPER	24 V	BOTTOM	R-PBGA-B28	1	.675 mm	2.4495 mm	Not Qualified	18 V	OUTPUT VOLTAGE RANGE OF 0.8V TO 24V	4.5 V	e1	30	1	260	3.6455 mm	3.3 V	42 V
LT3942JUFD#PBF	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
LT3942JUFD#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
LT8390HFE#PBF	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
LT8612EUDE#WPBF	Analog Devices	SWITCHING REGULATOR		28	HVQCCN	RECTANGULAR	YES	2200 kHz	PLASTIC/EPOXY	12 A	1		AEC-Q100	NO LEAD	PULSE WIDTH MODULATION			BUCK	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	LCC28,.12X.23,.20		.5 mm	125 Cel		CURRENT-MODE	0 Cel	Matte Tin (Sn) - annealed		QUAD	R-PQCC-N28	1	.8 mm	3 mm		6 V		3.4 V	e3	30		260	6 mm		42 V
LT8616IFE#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		1.2 mm	4.4 mm		6 V	ALSO OPERATES AT 5V	3.4 V	e3				9.7 mm	3.3 V	42 V
LTC3126IUFD#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
LTC3546EUFD#PBF	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	MATTE TIN		QUAD	R-PQCC-N28	1	.8 mm	4 mm	Not Qualified	3.6 V	ALSO OPERATES IN ADJUSTABLE MODE FROM 0.6V TO 5V	2.25 V	e3	30		260	5 mm		5.5 V
LTC3546EUFD#TRPBF	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	MATTE TIN		QUAD	R-PQCC-N28	1	.8 mm	4 mm	Not Qualified	3.6 V	ALSO OPERATES IN ADJUSTABLE MODE FROM 0.6V TO 5V	2.25 V	e3	30		260	5 mm		5.5 V
LTC3633AEUFD#PBF	Analog Devices	DUAL SWITCHING CONTROLLER	OTHER	28	HVQCCN	RECTANGULAR	YES	4600 kHz	PLASTIC/EPOXY	4.5 A	1	CMOS		NO LEAD				PHASE-SHIFT	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE			.5 mm	85 Cel		CURRENT-MODE	0 Cel	Matte Tin (Sn) - annealed		QUAD	R-PQCC-N28	1	.8 mm	4 mm		12 V	ALSO OPERATES IN SUPPLY VOLTAGE 3.6 TO 20 VOLT; BUCK SWITCHING CONFIGURATION ALSO AVAILABLE	1.5 V	e3	30		260	5 mm	3.3 V	20 V
LTC3634EFE#PBF	Analog Devices	DUAL SWITCHING CONTROLLER	OTHER	28	HTSSOP	RECTANGULAR	YES	4600 kHz	PLASTIC/EPOXY	5.5 A	1	CMOS		GULL WING				PHASE-SHIFT	SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH			.65 mm	85 Cel		CURRENT-MODE	0 Cel	MATTE TIN		DUAL	R-PDSO-G28	1	1.2 mm	4.4 mm	Not Qualified	12 V	OPERATES IN ADJUSTABLE MODE FROM 0.6 TO 3V	3.6 V	e3	30		260	9.7 mm		15 V
LTC3636EUFD-1#PBF	Analog Devices	DUAL SWITCHING CONTROLLER	OTHER	28	HVQCCN	RECTANGULAR	YES	4000 kHz	PLASTIC/EPOXY	7.2 A	1	CMOS		NO LEAD	PHASE-SHIFT CONTROL			BUCK	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE			.5 mm	125 Cel		CURRENT-MODE	0 Cel	Matte Tin (Sn) - annealed		QUAD	R-PQCC-N28		.8 mm	4 mm		12 V	ALSO OPERATES WITH VIN2 1.5V TO 20V; OUTPUT VOLTAGE RANGE FROM 1.8V TO 12V	3.1 V	e3	30		260	5 mm		20 V
LTC3636EUFD-1#TRPBF	Analog Devices	DUAL SWITCHING CONTROLLER	OTHER	28	HVQCCN	RECTANGULAR	YES	4000 kHz	PLASTIC/EPOXY	7.2 A	1	CMOS		NO LEAD	PHASE-SHIFT CONTROL			BUCK	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE			.5 mm	125 Cel		CURRENT-MODE	0 Cel	Matte Tin (Sn) - annealed		QUAD	R-PQCC-N28	1	.8 mm	4 mm		12 V	ALSO OPERATES WITH VIN2 1.5V TO 20V; OUTPUT VOLTAGE RANGE FROM 1.8V TO 12V	3.1 V	e3	30		260	5 mm		20 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.