COMMERCIAL 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	Terminal Finish	Maximum Output Voltage	Terminal Position	JESD-30 Code	Moisture Sensitivity Level (MSL)	Maximum Supply Voltage (Vsup)	Maximum Seated Height	Width (mm)	Qualification	Minimum Supply Voltage (Vsup)	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
LTC4267CGN#PBF	Analog Devices	SWITCHING CONTROLLER	COMMERCIAL	16	SSOP	RECTANGULAR	YES	240 kHz	PLASTIC/EPOXY		1 A	1			GULL WING				SINGLE	SMALL OUTLINE, SHRINK PITCH			.635 mm	70 Cel		CURRENT-MODE	MATTE TIN		DUAL	R-PDSO-G16	1		1.75 mm	3.899 mm	Not Qualified					e3	30		260	4.8885 mm
LTC4267CGN-3#PBF	Analog Devices	SWITCHING CONTROLLER	COMMERCIAL	16	SSOP	RECTANGULAR	YES	330 kHz	PLASTIC/EPOXY		1 A	1			GULL WING				SINGLE	SMALL OUTLINE, SHRINK PITCH			.635 mm	70 Cel		CURRENT-MODE	MATTE TIN		DUAL	R-PDSO-G16	1		1.75 mm	3.899 mm	Not Qualified					e3	30		260	4.8895 mm
MAX712CPE	Maxim Integrated	BATTERY CHARGE CONTROLLER	COMMERCIAL	16	DIP	RECTANGULAR	NO		PLASTIC/EPOXY	10 mA	.1 A	1	CMOS		THROUGH-HOLE		5 V	5	SINGLE	IN-LINE	DIP16,.3	Power Management Circuits	2.54 mm	70 Cel		CURRENT-MODE	TIN LEAD		DUAL	R-PDIP-T16	1		4.572 mm	7.62 mm	Not Qualified		5 V		4.5 V	e0				19.175 mm		5.5 V
MAX712CPE+	Analog Devices	BATTERY CHARGE CONTROLLER	COMMERCIAL	16	DIP	RECTANGULAR	NO		PLASTIC/EPOXY	10 mA	.1 A	1	CMOS		THROUGH-HOLE		5 V	5	SINGLE	IN-LINE	DIP16,.3	Power Management Circuits	2.54 mm	70 Cel		CURRENT-MODE	MATTE TIN		DUAL	R-PDIP-T16	1		4.572 mm	7.62 mm	Not Qualified		5 V		4.5 V	e3	30		260	19.175 mm		5.5 V
MAX766CPA	Maxim Integrated	SWITCHING REGULATOR	COMMERCIAL	8	DIP	RECTANGULAR	NO	300 kHz	PLASTIC/EPOXY	.12 mA	1.5 A	1	BICMOS		THROUGH-HOLE	PULSE FREQUENCY MODULATION			BUCK-BOOST	IN-LINE	DIP8,.3	Switching Regulator or Controllers	2.54 mm	70 Cel		CURRENT-MODE	TIN LEAD		DUAL	R-PDIP-T8	1		4.572 mm	7.62 mm	Not Qualified				3 V	e0				9.375 mm	-15 V	16 V
MAX766CPA+	Analog Devices	SWITCHING REGULATOR	COMMERCIAL	8	DIP	RECTANGULAR	NO	300 kHz	PLASTIC/EPOXY	.12 mA	1.5 A	1	BICMOS		THROUGH-HOLE	PULSE FREQUENCY MODULATION			BUCK-BOOST	IN-LINE	DIP8,.3	Switching Regulator or Controllers	2.54 mm	70 Cel		CURRENT-MODE	Matte Tin (Sn) - annealed		DUAL	R-PDIP-T8	1		4.572 mm	7.62 mm	Not Qualified				3 V	e3	30		260	9.375 mm	-15 V	16 V
TL494CDRG3	Texas Instruments	SWITCHING CONTROLLER	COMMERCIAL	16	SOP	RECTANGULAR	YES	300 kHz	PLASTIC/EPOXY		.25 A	1			GULL WING	PULSE WIDTH MODULATION			PUSH-PULL	SMALL OUTLINE	SOP16,.25	Switching Regulator or Controllers	1.27 mm	70 Cel		VOLTAGE-MODE			DUAL	R-PDSO-G16			1.75 mm	3.9 mm	Not Qualified		15 V		7 V					9.9 mm		40 V
ADP1111ARZ-5-REEL	Analog Devices	SWITCHING REGULATOR	COMMERCIAL	8	SOP	RECTANGULAR	YES	88 kHz	PLASTIC/EPOXY	.4 mA	1.5 A	1	BIPOLAR		GULL WING	PULSE FREQUENCY MODULATION			BUCK-BOOST	SMALL OUTLINE	SOP8,.25	Switching Regulator or Controllers	1.27 mm	70 Cel		VOLTAGE-MODE	MATTE TIN		DUAL	R-PDSO-G8	1		1.75 mm	3.9 mm	Not Qualified		3 V		2 V	e3			260	4.9 mm	5 V	30 V
TC7662ACPA	Microchip Technology	SWITCHED CAPACITOR CONVERTER	COMMERCIAL	8	DIP	RECTANGULAR	NO	12 kHz	PLASTIC/EPOXY	.7 mA	.04 A	1	CMOS	TS 16949	THROUGH-HOLE				DOUBLER INVERTER	IN-LINE	DIP8,.3	Other Analog ICs	2.54 mm	70 Cel	-3 V		MATTE TIN	-18 V	DUAL	R-PDIP-T8			5.08 mm	7.62 mm	Not Qualified		15 V		3 V	e3				10.16 mm		18 V
TL497ACD	Texas Instruments	SWITCHING REGULATOR	COMMERCIAL	14	SOP	RECTANGULAR	YES	50 kHz	PLASTIC/EPOXY	15 mA	.5 A	1	BIPOLAR		GULL WING	PULSE FREQUENCY MODULATION			BUCK-BOOST	SMALL OUTLINE	SOP14,.25	Switching Regulator or Controllers	1.27 mm	70 Cel	-25 V	VOLTAGE-MODE	Nickel/Palladium/Gold (Ni/Pd/Au)	30 V	DUAL	R-PDSO-G14	1		1.75 mm	3.9 mm	Not Qualified		6 V	ALSO OPERATES IN ADJUSTABLE MODE FROM 6.5-30 V	4.5 V	e4	NOT SPECIFIED	1	260	8.65 mm	1.2 V	12 V
UC3854BDWG4	Texas Instruments	POWER FACTOR CONTROLLER	COMMERCIAL	16	SOP	RECTANGULAR	YES	120 kHz	PLASTIC/EPOXY	12 mA	1.5 A	1	BIPOLAR		GULL WING	PULSE WIDTH MODULATION	18 V		BOOST	SMALL OUTLINE	SOP16,.4	Switching Regulator or Controllers	1.27 mm	70 Cel	7.4 V	CURRENT-MODE	Nickel/Palladium/Gold (Ni/Pd/Au)	7.6 V	DUAL	R-PDSO-G16	2	20 V	2.65 mm	7.5 mm	Not Qualified		18 V		10 V	e4	NOT SPECIFIED		260	10.3 mm	7.5 V	20 V
LT1376CS8#PBF	Analog Devices	SWITCHING REGULATOR	COMMERCIAL	8	SOP	RECTANGULAR	YES	570 kHz	PLASTIC/EPOXY	1.4 mA	3 A	1	BIPOLAR		GULL WING	PULSE WIDTH MODULATION			BUCK	SMALL OUTLINE			1.27 mm	70 Cel		CURRENT-MODE	MATTE TIN		DUAL	R-PDSO-G8	1		1.752 mm	3.899 mm	Not Qualified		15 V		5 V	e3	30		260	4.9025 mm	2.42 V	25 V
LT1617ES5-1#PBF	Analog Devices	SWITCHED CAPACITOR REGULATOR	COMMERCIAL	5	LSSOP	RECTANGULAR	YES		PLASTIC/EPOXY		.125 A	1			GULL WING				TRIPLER	SMALL OUTLINE, LOW PROFILE, SHRINK PITCH			.95 mm	70 Cel			MATTE TIN		DUAL	R-PDSO-G5	1		1.45 mm	1.625 mm	Not Qualified		1.2 V		1 V	e3	30		260	2.9 mm		15 V
LT1935ES5#PBF	Analog Devices	SWITCHING REGULATOR	COMMERCIAL	5	VSSOP	RECTANGULAR	YES	1400 kHz	PLASTIC/EPOXY		3.2 A	1			GULL WING	PULSE WIDTH MODULATION			BOOST	SMALL OUTLINE, VERY THIN PROFILE, SHRINK PITCH			.95 mm	70 Cel		CURRENT-MODE	Matte Tin (Sn) - annealed		DUAL	R-PDSO-G5	1		1 mm	1.625 mm	Not Qualified		3 V		2.5 V	e3	30		260	2.9 mm		16 V
LTC4267CGN-1#PBF	Analog Devices	SWITCHING CONTROLLER	COMMERCIAL	16	SSOP	RECTANGULAR	YES	240 kHz	PLASTIC/EPOXY		1 A	1			GULL WING				SINGLE	SMALL OUTLINE, SHRINK PITCH			.635 mm	70 Cel		CURRENT-MODE	MATTE TIN		DUAL	R-PDSO-G16	1		1.75 mm	3.899 mm	Not Qualified					e3	30		260	4.8895 mm
UCC38C44DGKR	Texas Instruments	SWITCHING CONTROLLER	COMMERCIAL	8	TSSOP	SQUARE	YES	1000 kHz	PLASTIC/EPOXY		1 A	1	BICMOS		GULL WING	PULSE WIDTH MODULATION			SINGLE	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	TSSOP8,.19	Switching Regulator or Controllers	.65 mm	70 Cel		VOLTAGE-MODE	Nickel/Palladium/Gold/Silver (Ni/Pd/Au/Ag)		DUAL	S-PDSO-G8	2	18 V	1.1 mm	3 mm	Not Qualified	0 V	15 V	ALSO OPERATES IN CURRENT MODE	12 V	e4	NOT SPECIFIED		260	3 mm		18 V
LT1054CDWRG4	Texas Instruments	SWITCHED CAPACITOR REGULATOR	COMMERCIAL	16	SOP	RECTANGULAR	YES	100 kHz	PLASTIC/EPOXY	4.5 mA	.1 A	1	BIPOLAR		GULL WING				DOUBLER INVERTER	SMALL OUTLINE			1.27 mm	70 Cel	-1.25 V		Nickel/Palladium/Gold (Ni/Pd/Au)	-15 V	DUAL	R-PDSO-G16	1		2.65 mm	7.5 mm	Not Qualified		7 V		3.5 V	e4	NOT SPECIFIED	1	260	10.3 mm	-5 V	15 V
LT1076CT#06PBF	Analog Devices	SWITCHING REGULATOR	COMMERCIAL	5	TO-220	RECTANGULAR	NO	125 kHz	PLASTIC/EPOXY	11 mA	3.2 A	1	BIPOLAR		THROUGH-HOLE	PULSE WIDTH MODULATION			BUCK	FLANGE MOUNT				70 Cel		CURRENT-MODE	MATTE TIN OVER NICKEL		ZIG-ZAG	R-PZFM-T5	1				Not Qualified		25 V		8 V	e3	30		260		2.21 V	60 V
LT1935ES5	Analog Devices	SWITCHING REGULATOR	COMMERCIAL	5	VSSOP	RECTANGULAR	YES	1400 kHz	PLASTIC/EPOXY		3.2 A	1			GULL WING	PULSE WIDTH MODULATION			BOOST	SMALL OUTLINE, VERY THIN PROFILE, SHRINK PITCH			.95 mm	70 Cel		CURRENT-MODE	Tin/Lead (Sn/Pb)		DUAL	R-PDSO-G5	1		1 mm	1.625 mm	Not Qualified		3 V		2.5 V	e0	20		235	2.9 mm		16 V
LT1935ES5#TR	Analog Devices	SWITCHING REGULATOR	COMMERCIAL	5	VSSOP	RECTANGULAR	YES	1400 kHz	PLASTIC/EPOXY		3.2 A	1			GULL WING	PULSE WIDTH MODULATION			BOOST	SMALL OUTLINE, VERY THIN PROFILE, SHRINK PITCH			.95 mm	70 Cel		CURRENT-MODE	TIN LEAD		DUAL	R-PDSO-G5	1		1 mm	1.625 mm	Not Qualified		3 V		2.5 V	e0				2.9 mm		16 V
LT1935ES5#TRM	Analog Devices	SWITCHING REGULATOR	COMMERCIAL	5	VSSOP	RECTANGULAR	YES	1400 kHz	PLASTIC/EPOXY		3.2 A	1			GULL WING	PULSE WIDTH MODULATION			BOOST	SMALL OUTLINE, VERY THIN PROFILE, SHRINK PITCH			.95 mm	70 Cel		CURRENT-MODE	TIN LEAD		DUAL	R-PDSO-G5	1		1 mm	1.625 mm	Not Qualified		3 V		2.5 V	e0				2.9 mm		16 V
LT1937ES5#TRMPBF	Analog Devices	SWITCHING REGULATOR	COMMERCIAL	5	LSSOP	RECTANGULAR	YES	1600 kHz	PLASTIC/EPOXY		.32 A	1			GULL WING	PULSE WIDTH MODULATION			BOOST	SMALL OUTLINE, LOW PROFILE, SHRINK PITCH			.95 mm	70 Cel		CURRENT-MODE	MATTE TIN		DUAL	R-PDSO-G5	1		1.45 mm	1.625 mm	Not Qualified		3 V		2.5 V	e3	30		260	2.9 mm		10 V
LTC3531EDD#PBF	Analog Devices	SWITCHING REGULATOR	COMMERCIAL	8	HVSON	SQUARE	YES		PLASTIC/EPOXY		.46 A	1			NO LEAD				BUCK-BOOST	SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE			.5 mm	70 Cel			MATTE TIN		DUAL	S-PDSO-N8	1		.8 mm	3 mm	Not Qualified		3.6 V		1.8 V	e3	30		260	3 mm		5.5 V
UC3825ADW	Texas Instruments	SWITCHING CONTROLLER	COMMERCIAL	16	SOP	RECTANGULAR	YES	1000 kHz	PLASTIC/EPOXY	36 mA	2.2 A	1	BICMOS		GULL WING	PULSE WIDTH MODULATION	12 V		BUCK-BOOST	SMALL OUTLINE	SOP16,.4	Switching Regulator or Controllers	1.27 mm	70 Cel	5.05 V	CURRENT/VOLTAGE-MODE	NICKEL PALLADIUM GOLD	5.15 V	DUAL	R-PDSO-G16	2	22 V	2.65 mm	7.5 mm	Not Qualified	9.2 V	12 V	CAN ALSO BE CONFIGURED IN CURRENT MODE	8.8 V	e4	30		260	10.3 mm	5.1 V	22 V
LT1074CT#30PBF	Analog Devices		COMMERCIAL	5	ZIP	RECTANGULAR	NO	125 kHz	PLASTIC/EPOXY		5 A		BIPOLAR		THROUGH-HOLE					IN-LINE	ZIP5,.15,.2,67TB	Switching Regulator or Controllers	1.7 mm	70 Cel		CURRENT-MODE	MATTE TIN OVER NICKEL		ZIG-ZAG	R-PZIP-T5					Not Qualified					e3	30		260
LT1615IS5#TRMPBF	Analog Devices	SWITCHING REGULATOR	COMMERCIAL	5	VSSOP	RECTANGULAR	YES		PLASTIC/EPOXY		.4 A	1			GULL WING	CONSTANT OFF TIME			BOOST	SMALL OUTLINE, VERY THIN PROFILE, SHRINK PITCH			.95 mm	70 Cel		VOLTAGE-MODE	MATTE TIN		DUAL	R-PDSO-G5	1		1 mm	1.625 mm	Not Qualified		1.2 V		1.2 V	e3	30		260	2.9 mm		12 V
LT3463EDD#TRPBF	Analog Devices	DUAL SWITCHING CONTROLLER	COMMERCIAL	10	HVSON	SQUARE	YES		PLASTIC/EPOXY		.32 A	1			NO LEAD	CONSTANT OFF TIME			SINGLE	SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE			.5 mm	70 Cel			MATTE TIN		DUAL	S-PDSO-N10	1		.8 mm	3 mm	Not Qualified		2.5 V		2.4 V	e3	30		260	3 mm		15 V
MAX1771CSA	Maxim Integrated	SWITCHING CONTROLLER	COMMERCIAL	8	SOP	RECTANGULAR	YES	300 kHz	PLASTIC/EPOXY	.11 mA	.5 A	1	BICMOS		GULL WING	PULSE FREQUENCY MODULATION			SINGLE	SMALL OUTLINE	SOP8,.25	Switching Regulator or Controllers	1.27 mm	70 Cel		CURRENT-MODE	TIN LEAD		DUAL	R-PDSO-G8	1		1.75 mm	3.9 mm	Not Qualified				3 V	e0			245	4.9 mm	12 V	16.5 V
MAX1771CSA+	Analog Devices	SWITCHING CONTROLLER	COMMERCIAL	8	SOP	RECTANGULAR	YES	300 kHz	PLASTIC/EPOXY	.11 mA	.5 A	1	BICMOS		GULL WING	PULSE FREQUENCY MODULATION			SINGLE	SMALL OUTLINE	SOP8,.25	Switching Regulator or Controllers	1.27 mm	70 Cel		CURRENT-MODE	Matte Tin (Sn) - annealed		DUAL	R-PDSO-G8	1		1.75 mm	3.9 mm	Not Qualified				3 V	e3	30		260	4.9 mm	12 V	16.5 V
UC3526ADWTRG4	Texas Instruments	SWITCHING CONTROLLER	COMMERCIAL	18	SOP	RECTANGULAR	YES	650 kHz	PLASTIC/EPOXY		.2 A	1	CMOS		GULL WING	PULSE WIDTH MODULATION			PUSH-PULL	SMALL OUTLINE	SOP18,.4	Switching Regulator or Controllers	1.27 mm	70 Cel	4.9 V	VOLTAGE-MODE	Nickel/Palladium/Gold (Ni/Pd/Au)	5.1 V	DUAL	R-PDSO-G18	2	35 V	2.65 mm	7.5 mm	Not Qualified	7 V	15 V		7 V	e4	NOT SPECIFIED		260	11.55 mm	5 V	35 V
LTC1144CN8#PBF	Analog Devices	SWITCHED CAPACITOR CONVERTER	COMMERCIAL	8	DIP	RECTANGULAR	NO	10 kHz	PLASTIC/EPOXY	1.3 mA		1	CMOS		THROUGH-HOLE				DOUBLER INVERTER	IN-LINE			2.54 mm	70 Cel			MATTE TIN		DUAL	R-PDIP-T8	1		3.937 mm	7.62 mm	Not Qualified		15 V		2 V	e3	30		260	10.16 mm		18 V
LTC1682CS8-5#PBF	Analog Devices	SWITCHED CAPACITOR REGULATOR	COMMERCIAL	8	SOP	RECTANGULAR	YES	620 kHz	PLASTIC/EPOXY		.05 A	1	CMOS		GULL WING				DOUBLER	SMALL OUTLINE	SOP8,.25		1.27 mm	70 Cel		VOLTAGE-MODE	MATTE TIN		DUAL	R-PDSO-G8	1		1.752 mm	3.9 mm	Not Qualified		3 V		2.7 V	e3	30		260	4.9 mm	5 V	4.4 V
MAX761CPA	Maxim Integrated	SWITCHING REGULATOR	COMMERCIAL	8	DIP	RECTANGULAR	NO	300 kHz	PLASTIC/EPOXY	.11 mA	1.5 A	1	BICMOS		THROUGH-HOLE	PULSE FREQUENCY MODULATION			BOOST	IN-LINE	DIP8,.3	Switching Regulator or Controllers	2.54 mm	70 Cel		CURRENT-MODE	TIN LEAD		DUAL	R-PDIP-T8	1		4.572 mm	7.62 mm	Not Qualified				3 V	e0				9.375 mm	12 V	16.5 V
MAX761CPA+	Maxim Integrated	SWITCHING REGULATOR	COMMERCIAL	8	DIP	RECTANGULAR	NO	300 kHz	PLASTIC/EPOXY	.11 mA	1.5 A	1	BICMOS		THROUGH-HOLE	PULSE FREQUENCY MODULATION			BOOST	IN-LINE	DIP8,.3	Switching Regulator or Controllers	2.54 mm	70 Cel		CURRENT-MODE	MATTE TIN		DUAL	R-PDIP-T8	1		4.572 mm	7.62 mm	Not Qualified				3 V	e3	30		260	9.375 mm	12 V	16.5 V
NCP3063PG	Onsemi	SWITCHING REGULATOR	COMMERCIAL	8	DIP	RECTANGULAR	NO	190 kHz	PLASTIC/EPOXY		1.5 A	1			THROUGH-HOLE	HYSTERETIC CURRENT MODE			BUCK-BOOST	IN-LINE	DIP8,.3	Switching Regulator or Controllers	2.54 mm	70 Cel		CURRENT-MODE	Tin (Sn)		DUAL	R-PDIP-T8			4.45 mm	7.62 mm	Not Qualified		5 V		5 V	e3	40		260	9.78 mm		40 V
TL494CDG4	Texas Instruments	SWITCHING CONTROLLER	COMMERCIAL	16	SOP	RECTANGULAR	YES	300 kHz	PLASTIC/EPOXY	15 mA	.25 A	1	BIPOLAR		GULL WING	PULSE WIDTH MODULATION	15 V		PUSH-PULL	SMALL OUTLINE	SOP16,.25	Switching Regulator or Controllers	1.27 mm	70 Cel	4.75 V	VOLTAGE-MODE	Nickel/Palladium/Gold (Ni/Pd/Au)	5.25 V	DUAL	R-PDSO-G16	1	40 V	1.75 mm	3.9 mm	Not Qualified	7 V	15 V		7 V	e4	NOT SPECIFIED		260	9.9 mm	5 V	40 V
UC3844D8TRG4	Texas Instruments	SWITCHING CONTROLLER	COMMERCIAL	8	SOP	RECTANGULAR	YES	500 kHz	PLASTIC/EPOXY	25 mA	1 A	1	BICMOS		GULL WING	PULSE WIDTH MODULATION			SINGLE	SMALL OUTLINE	SOP8,.25	Switching Regulator or Controllers	1.27 mm	70 Cel		CURRENT-MODE	Nickel/Palladium/Gold (Ni/Pd/Au)		DUAL	R-PDSO-G8	1	28 V	1.75 mm	3.9 mm	Not Qualified	16 V	15 V		11.5 V	e4	NOT SPECIFIED		260	4.9 mm	5 V	25 V
UCC38502DWTR	Texas Instruments	POWER FACTOR CONTROLLER WITH POST REGULATOR	COMMERCIAL	20	SOP	RECTANGULAR	YES	200 kHz	PLASTIC/EPOXY	4 mA	1.2 A	1	BICMOS		GULL WING	PULSE WIDTH MODULATION	12 V		BOOST	SMALL OUTLINE	SOP20,.4	Switching Regulator or Controllers	1.27 mm	70 Cel		CURRENT-MODE	NICKEL PALLADIUM GOLD		DUAL	R-PDSO-G20	2	18 V	2.65 mm	7.5 mm	Not Qualified		12 V	CAN ALSO BE PROGRAMMED FOR CURRENT MODE AND VOLTAGE MODE	10.3 V	e4	30		260	12.8 mm		18 V
ISL6527ACBZ	Renesas Electronics	SWITCHING CONTROLLER	COMMERCIAL	14	SOP	RECTANGULAR	YES	645 kHz	PLASTIC/EPOXY			1			GULL WING	PULSE WIDTH MODULATION			PUSH-PULL	SMALL OUTLINE	SOP14,.25	Switching Regulator or Controllers	1.27 mm	70 Cel		VOLTAGE-MODE	Matte Tin (Sn) - annealed		DUAL	R-PDSO-G14	3		1.75 mm	3.9 mm	Not Qualified		3.3 V		2.97 V	e3	30		260	8.65 mm		3.63 V
LT1373CS8#PBF	Analog Devices	SWITCHING REGULATOR	COMMERCIAL	8	SOP	RECTANGULAR	YES	275 kHz	PLASTIC/EPOXY	1.5 mA	1.5 A	1	BIPOLAR		GULL WING	PULSE WIDTH MODULATION			BOOST	SMALL OUTLINE			1.27 mm	70 Cel		CURRENT-MODE	MATTE TIN		DUAL	R-PDSO-G8	1		1.75 mm	3.9 mm	Not Qualified		5 V		2.7 V	e3	30		260	4.9 mm	1.245 V	25 V
LT1615IS5-1#TR	Analog Devices	SWITCHING REGULATOR	COMMERCIAL	5	VSSOP	RECTANGULAR	YES		PLASTIC/EPOXY		.125 A	1			GULL WING	CONSTANT OFF TIME			BOOST	SMALL OUTLINE, VERY THIN PROFILE, SHRINK PITCH			.95 mm	70 Cel			TIN LEAD		DUAL	R-PDSO-G5	1		1 mm	1.625 mm	Not Qualified		1.2 V		1 V	e0	20		235	2.9 mm		12 V
UCC3809D-2G4	Texas Instruments	SWITCHING CONTROLLER	COMMERCIAL	8	SOP	RECTANGULAR	YES	1000 kHz	PLASTIC/EPOXY		.8 A	1	BCDMOS		GULL WING	PULSE WIDTH MODULATION			SINGLE	SMALL OUTLINE	SOP8,.25	Switching Regulator or Controllers	1.27 mm	70 Cel		CURRENT-MODE	NICKEL PALLADIUM GOLD		DUAL	R-PDSO-G8	1		1.75 mm	3.9 mm	Not Qualified		12 V		10 V	e4	30		260	4.9 mm		15 V
UCC38C45DGKR	Texas Instruments	SWITCHING CONTROLLER	COMMERCIAL	8	TSSOP	SQUARE	YES	1000 kHz	PLASTIC/EPOXY		1 A	1	BICMOS		GULL WING	PULSE WIDTH MODULATION			SINGLE	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	TSSOP8,.19	Switching Regulator or Controllers	.65 mm	70 Cel		VOLTAGE-MODE	Nickel/Palladium/Gold/Silver (Ni/Pd/Au/Ag)		DUAL	S-PDSO-G8	2	18 V	1.1 mm	3 mm	Not Qualified	0 V	15 V	ALSO OPERATES IN CURRENT MODE	12 V	e4	NOT SPECIFIED		260	3 mm		18 V
LM3578AN	Texas Instruments	SWITCHING REGULATOR	COMMERCIAL	8	DIP	RECTANGULAR	NO	24 kHz	PLASTIC/EPOXY		.75 A	1	BIPOLAR		THROUGH-HOLE	PULSE WIDTH MODULATION			BUCK-BOOST	IN-LINE	DIP8,.3	Switching Regulator or Controllers	2.54 mm	70 Cel		CURRENT-MODE	TIN LEAD		DUAL	R-PDIP-T8	1		5.08 mm	7.62 mm	Not Qualified				2 V	e0				9.59 mm		40 V
LTC3221EDC-5#PBF	Analog Devices	SWITCHED CAPACITOR REGULATOR	COMMERCIAL	6	HVSON	SQUARE	YES	600 kHz	PLASTIC/EPOXY			1	CMOS		NO LEAD				DOUBLER INVERTER	SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE			.5 mm	70 Cel			Matte Tin (Sn) - annealed		DUAL	S-PDSO-N6	1		.8 mm	2 mm	Not Qualified		3 V		2.7 V	e3	30		260	2 mm	5 V	5.5 V
LTC4267CDHC-3#PBF	Analog Devices	SWITCHING CONTROLLER	COMMERCIAL	16	HVSON	RECTANGULAR	YES	330 kHz	PLASTIC/EPOXY		1 A	1			NO LEAD				SINGLE	SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE			.5 mm	70 Cel		CURRENT-MODE	MATTE TIN		DUAL	R-PDSO-N16	1		.8 mm	3 mm	Not Qualified					e3	30		260	5 mm
UC3843ADG4	Texas Instruments	SWITCHING CONTROLLER	COMMERCIAL	14	SOP	RECTANGULAR	YES	500 kHz	PLASTIC/EPOXY	25 mA	1 A	1	BIPOLAR		GULL WING	PULSE WIDTH MODULATION	11 V		BUCK-BOOST	SMALL OUTLINE	SOP14,.25	Switching Regulator or Controllers	1.27 mm	70 Cel	4.9 V	CURRENT-MODE	Nickel/Palladium/Gold (Ni/Pd/Au)	5.1 V	DUAL	R-PDSO-G14	1	28 V	1.75 mm	3.9 mm	Not Qualified	8.4 V	15 V		8.2 V	e4	NOT SPECIFIED		260	8.65 mm	5 V	25 V
E-UC3843BD1013TR	STMicroelectronics	SWITCHING CONTROLLER	COMMERCIAL	8	SOP	RECTANGULAR	YES	500 kHz	PLASTIC/EPOXY		1 A	1			GULL WING	PULSE WIDTH MODULATION			SINGLE	SMALL OUTLINE			1.27 mm	70 Cel		CURRENT-MODE			DUAL	R-PDSO-G8			1.75 mm	3.9 mm	Not Qualified		15 V		8.2 V					4.9 mm		30 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.