COMMERCIAL Switching Regulators & Controllers 2,400+

Reset All

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	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
LT1930ES5#TRMPBF	Analog Devices	SWITCHING REGULATOR	COMMERCIAL	5	VSSOP	RECTANGULAR	YES	1600 kHz	PLASTIC/EPOXY		2 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 mm	1.625 mm	Not Qualified		3 V		2.6 V	e3	30		260	2.95 mm		16 V
LT1936EMS8E#PBF	Analog Devices	SWITCHING REGULATOR	COMMERCIAL	8	HTSSOP	SQUARE	YES	600 kHz	PLASTIC/EPOXY		2.6 A	1		GULL WING	PULSE WIDTH MODULATION			BUCK	SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH			.65 mm	70 Cel		CURRENT-MODE	MATTE TIN		DUAL	S-PDSO-G8	1		1.1 mm	3 mm	Not Qualified		12 V		3.6 V	e3	30		260	3 mm		36 V
ICL7662CBA	Maxim Integrated	SWITCHED CAPACITOR CONVERTER	COMMERCIAL	8	SOP	RECTANGULAR	YES	10 kHz	PLASTIC/EPOXY	.85 mA	.02 A	1	CMOS	GULL WING				DOUBLER INVERTER	SMALL OUTLINE	SOP8,.25	Other Analog ICs	1.27 mm	70 Cel			TIN LEAD		DUAL	R-PDSO-G8	1		1.75 mm	3.9 mm	Not Qualified		15 V		4.5 V	e0	20		240	4.9 mm		20 V
ICL7662CBA+	Analog Devices	SWITCHED CAPACITOR CONVERTER	COMMERCIAL	8	SOP	RECTANGULAR	YES	10 kHz	PLASTIC/EPOXY	.85 mA	.02 A	1	CMOS	GULL WING				DOUBLER INVERTER	SMALL OUTLINE	SOP8,.25	Other Analog ICs	1.27 mm	70 Cel			Matte Tin (Sn) - annealed		DUAL	R-PDSO-G8	1		1.75 mm	3.9 mm	Not Qualified		15 V		4.5 V	e3	30		260	4.9 mm		20 V
KA34063A	Onsemi	SWITCHING REGULATOR	COMMERCIAL	8	DIP	RECTANGULAR	NO	100 kHz	PLASTIC/EPOXY		1.5 A	1	BIPOLAR	THROUGH-HOLE	PULSE WIDTH MODULATION			BOOST	IN-LINE	DIP8,.3	Switching Regulator or Controllers	2.54 mm	70 Cel		VOLTAGE-MODE	MATTE TIN		DUAL	R-PDIP-T8			5.08 mm	7.62 mm	Not Qualified		5 V		3 V	e3				9.2 mm		40 V
UC3842BD1013TR	STMicroelectronics	SWITCHING CONTROLLER	COMMERCIAL	8	SOP	RECTANGULAR	YES	500 kHz	PLASTIC/EPOXY		1 A	1	BIPOLAR	GULL WING	PULSE WIDTH MODULATION			SINGLE	SMALL OUTLINE	SOP8,.25	Switching Regulator or Controllers	1.27 mm	70 Cel		CURRENT-MODE			DUAL	R-PDSO-G8	1		1.75 mm	3.9 mm	Not Qualified		15 V		11.5 V					4.9 mm		30 V
E-UC3843BN	STMicroelectronics	SWITCHING CONTROLLER	COMMERCIAL	8	DIP	RECTANGULAR	NO	500 kHz	PLASTIC/EPOXY		1 A	1		THROUGH-HOLE	PULSE WIDTH MODULATION			SINGLE	IN-LINE			2.54 mm	70 Cel		CURRENT-MODE			DUAL	R-PDIP-T8			5.08 mm	7.62 mm	Not Qualified		15 V		8.2 V							30 V
KA34063ADTF	Fairchild Semiconductor	SWITCHING REGULATOR	COMMERCIAL	8	SOP	RECTANGULAR	YES	100 kHz	PLASTIC/EPOXY		1.5 A	1	BIPOLAR	GULL WING				BOOST	SMALL OUTLINE	SOP8,.25	Switching Regulator or Controllers	1.27 mm	70 Cel		VOLTAGE-MODE	Matte Tin (Sn)		DUAL	R-PDSO-G8	1		1.75 mm	3.9 mm	Not Qualified		5 V		3 V	e3	30		260	4.9 mm		40 V
UC3842BDR2G	Onsemi	SWITCHING CONTROLLER	COMMERCIAL	14	SOP	RECTANGULAR	YES	500 kHz	PLASTIC/EPOXY		1 A	1	BIPOLAR	GULL WING	PULSE WIDTH MODULATION			SINGLE	SMALL OUTLINE	SOP14,.25	Switching Regulator or Controllers	1.27 mm	70 Cel		CURRENT-MODE	MATTE TIN		DUAL	R-PDSO-G14	1		1.75 mm	3.9 mm	Not Qualified		15 V		12 V	e3	30		260	8.65 mm		25 V
UC3844BN	Onsemi	SWITCHING CONTROLLER	COMMERCIAL	8	DIP	RECTANGULAR	NO	275 kHz	PLASTIC/EPOXY		1 A	1	BIPOLAR	THROUGH-HOLE	PULSE WIDTH MODULATION			SINGLE	IN-LINE	DIP8,.3	Switching Regulator or Controllers	2.54 mm	70 Cel		CURRENT-MODE	TIN LEAD		DUAL	R-PDIP-T8			4.45 mm	7.62 mm	Not Qualified		15 V		12 V	e0			235	9.78 mm		25 V
LT3439EFE#PBF	Analog Devices	SWITCHING REGULATOR	COMMERCIAL	16	TSSOP	RECTANGULAR	YES	250 kHz	PLASTIC/EPOXY		1.65 A	1		GULL WING				BOOST	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH			.65 mm	70 Cel			MATTE TIN		DUAL	R-PDSO-G16	1		1.2 mm	4.4 mm	Not Qualified		5 V		2.8 V	e3	30		260	5 mm		17.5 V
UC3844N	Texas Instruments	SWITCHING CONTROLLER	COMMERCIAL	8	DIP	RECTANGULAR	NO	500 kHz	PLASTIC/EPOXY	25 mA	1 A	1	BICMOS	THROUGH-HOLE	PULSE WIDTH MODULATION			BUCK-BOOST	IN-LINE	DIP8,.3	Switching Regulator or Controllers	2.54 mm	70 Cel		CURRENT-MODE	Nickel/Palladium/Gold (Ni/Pd/Au)		DUAL	R-PDIP-T8		28 V	5.08 mm	7.62 mm	Not Qualified	16 V	15 V		11.5 V	e4	NOT SPECIFIED		NOT SPECIFIED	9.59 mm	5 V	28 V
LT1076CT-5#PBF	Analog Devices	SWITCHING REGULATOR	COMMERCIAL	5	TO-220	RECTANGULAR	NO	120 kHz	PLASTIC/EPOXY	11 mA	3.2 A	1	BIPOLAR	THROUGH-HOLE	PULSE WIDTH MODULATION			BUCK	FLANGE MOUNT				70 Cel		VOLTAGE-MODE	MATTE TIN OVER NICKEL		ZIG-ZAG	R-PZFM-T5	1				Not Qualified		25 V		8 V	e3					5 V	40 V
MC34163DWR2G	Onsemi	SWITCHING REGULATOR	COMMERCIAL	16	SOP	RECTANGULAR	YES	55 kHz	PLASTIC/EPOXY		3.4 A	1	BIPOLAR	GULL WING	PULSE FREQUENCY MODULATION			BOOST	SMALL OUTLINE	SOP16,.4	Switching Regulator or Controllers	1.27 mm	70 Cel		VOLTAGE-MODE	MATTE TIN		DUAL	R-PDSO-G16	3		2.65 mm	7.5 mm	Not Qualified		15 V		2.5 V	e3	30		260	10.3 mm		40 V
UC3845AD8G4	Texas Instruments	SWITCHING CONTROLLER	COMMERCIAL	8	SOP	RECTANGULAR	YES	500 kHz	PLASTIC/EPOXY	25 mA	1 A	1	BIPOLAR	GULL WING	PULSE WIDTH MODULATION	11 V		BUCK-BOOST	SMALL OUTLINE	SOP8,.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-G8	1	28 V	1.75 mm	3.9 mm	Not Qualified	8.4 V	15 V		8.2 V	e4	NOT SPECIFIED		260	4.9 mm	5 V	25 V
LT3471EDD#TRPBF	Analog Devices	DUAL SWITCHING CONTROLLER	COMMERCIAL	10	HVSON	SQUARE	YES	1400 kHz	PLASTIC/EPOXY		2.6 A	1		NO LEAD	PULSE WIDTH MODULATION			BOOST	SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE			.5 mm	70 Cel		CURRENT-MODE	MATTE TIN		DUAL	S-PDSO-N10	1		.8 mm	3 mm	Not Qualified		3 V		2.4 V	e3	30		260	3 mm		16 V
UC3844BD1	Onsemi	SWITCHING CONTROLLER	COMMERCIAL	8	SOP	RECTANGULAR	YES	275 kHz	PLASTIC/EPOXY		1 A	1	BIPOLAR	GULL WING	PULSE WIDTH 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		15 V		12 V	e0			235	4.9 mm		25 V
LT1076CQ-5#PBF	Analog Devices	SWITCHING REGULATOR	COMMERCIAL	5		RECTANGULAR	YES	120 kHz	PLASTIC/EPOXY		3.2 A	1	BIPOLAR	GULL WING				BUCK	SMALL OUTLINE			1.702 mm	70 Cel			MATTE TIN OVER NICKEL		SINGLE	R-PSSO-G5	1		4.572 mm	8.89 mm	Not Qualified		25 V			e3	30		260	10.224 mm	5 V	60 V
UC3525ADWG4	Texas Instruments	SWITCHING CONTROLLER	COMMERCIAL	16	SOP	RECTANGULAR	YES	400 kHz	PLASTIC/EPOXY		.5 A	1	BIPOLAR	GULL WING	PULSE WIDTH MODULATION			PUSH-PULL	SMALL OUTLINE	SOP16,.4	Switching Regulator or Controllers	1.27 mm	70 Cel	5 V	VOLTAGE-MODE	Nickel/Palladium/Gold (Ni/Pd/Au)	5.2 V	DUAL	R-PDSO-G16	2	40 V	2.65 mm	7.5 mm	Not Qualified	8 V	20 V		8 V	e4	NOT SPECIFIED		260	10.3 mm	5.1 V	35 V
TL494CNE4	Texas Instruments	SWITCHING CONTROLLER	COMMERCIAL	16	DIP	RECTANGULAR	NO	300 kHz	PLASTIC/EPOXY	15 mA	.25 A	1	BIPOLAR	THROUGH-HOLE	PULSE WIDTH MODULATION	15 V		PUSH-PULL	IN-LINE	DIP16,.3	Switching Regulator or Controllers	2.54 mm	70 Cel	4.75 V	VOLTAGE-MODE	Nickel/Palladium/Gold (Ni/Pd/Au)	5.25 V	DUAL	R-PDIP-T16	1	40 V	5.08 mm	7.62 mm	Not Qualified	7 V	15 V		7 V	e4	NOT SPECIFIED		260	19.305 mm	5 V	40 V
ICL7662CBA-T	Maxim Integrated	SWITCHED CAPACITOR CONVERTER	COMMERCIAL	8	SOP	RECTANGULAR	YES	10 kHz	PLASTIC/EPOXY	.85 mA	.02 A	1	CMOS	GULL WING				DOUBLER INVERTER	SMALL OUTLINE	SOP8,.25	Other Analog ICs	1.27 mm	70 Cel			TIN LEAD		DUAL	R-PDSO-G8			1.75 mm	3.9 mm	Not Qualified		15 V		4.5 V	e0				4.9 mm		20 V
ICL7662CBA+T	Analog Devices	SWITCHED CAPACITOR CONVERTER	COMMERCIAL	8	SOP	RECTANGULAR	YES	10 kHz	PLASTIC/EPOXY	.85 mA	.02 A	1	CMOS	GULL WING				DOUBLER INVERTER	SMALL OUTLINE	SOP8,.25	Other Analog ICs	1.27 mm	70 Cel			Matte Tin (Sn) - annealed		DUAL	R-PDSO-G8	1		1.75 mm	3.9 mm	Not Qualified		15 V		4.5 V	e3	30		260	4.9 mm		20 V
UC3843AN	Texas Instruments	SWITCHING CONTROLLER	COMMERCIAL	8	DIP	RECTANGULAR	NO	500 kHz	PLASTIC/EPOXY	25 mA	1 A	1	BIPOLAR	THROUGH-HOLE	PULSE WIDTH MODULATION	11 V		BUCK-BOOST	IN-LINE	DIP8,.3	Switching Regulator or Controllers	2.54 mm	70 Cel	4.9 V	CURRENT-MODE	Nickel/Palladium/Gold (Ni/Pd/Au)	5.1 V	DUAL	R-PDIP-T8		28 V	5.08 mm	7.62 mm	Not Qualified	8.4 V	15 V		8.2 V	e4	NOT SPECIFIED		NOT SPECIFIED	9.81 mm	5 V	25 V
LT1617ES5-1#TRMPBF	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
UC3825N	Texas Instruments	SWITCHING CONTROLLER	COMMERCIAL	16	DIP	RECTANGULAR	NO	1000 kHz	PLASTIC/EPOXY	33 mA	2 A	1	BICMOS	THROUGH-HOLE	PULSE WIDTH MODULATION	15 V		PUSH-PULL	IN-LINE	DIP16,.3	Switching Regulator or Controllers	2.54 mm	70 Cel	5 V	CURRENT/VOLTAGE-MODE	Nickel/Palladium/Gold (Ni/Pd/Au)	5.2 V	DUAL	R-PDIP-T16		12 V	5.08 mm	7.62 mm	Not Qualified	9.2 V	15 V	CAN ALSO BE CONFIGURED IN CURRENT MODE	8.8 V	e4	NOT APPLICABLE		NOT APPLICABLE	19.305 mm	5.1 V	12 V
UC3825NG4	Texas Instruments	SWITCHING CONTROLLER	COMMERCIAL	16	DIP	RECTANGULAR	NO	1000 kHz	PLASTIC/EPOXY	33 mA	2 A	1	BICMOS	THROUGH-HOLE	PULSE WIDTH MODULATION	15 V		PUSH-PULL	IN-LINE	DIP16,.3	Switching Regulator or Controllers	2.54 mm	70 Cel	5 V	CURRENT/VOLTAGE-MODE	Nickel/Palladium/Gold (Ni/Pd/Au)	5.2 V	DUAL	R-PDIP-T16		12 V	5.08 mm	7.62 mm	Not Qualified	9.2 V	15 V	CAN ALSO BE CONFIGURED IN CURRENT MODE	8.8 V	e4	NOT SPECIFIED		NOT SPECIFIED	19.305 mm	5.1 V	12 V
LTC1778EGN#PBF	Analog Devices	SWITCHING CONTROLLER	COMMERCIAL	16	SSOP	RECTANGULAR	YES		PLASTIC/EPOXY		2 A	1		GULL WING				PUSH-PULL	SMALL OUTLINE, SHRINK PITCH			.635 mm	70 Cel		CURRENT-MODE	Matte Tin (Sn) - annealed		DUAL	R-PDSO-G16	1		1.75 mm	3.899 mm	Not Qualified		15 V		4 V	e3	30		260	4.8895 mm		36 V
LTC1871EMS-7#TRPBF	Analog Devices	SWITCHING CONTROLLER	COMMERCIAL	10	TSSOP	SQUARE	YES	1000 kHz	PLASTIC/EPOXY			1		GULL WING	PULSE WIDTH MODULATION			SINGLE	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH			.5 mm	70 Cel		CURRENT-MODE	MATTE TIN		DUAL	S-PDSO-G10	1		1.1 mm	3 mm	Not Qualified		8 V		6 V	e3	30		260	3 mm		36 V
LT1076CT#PBF	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
LT1074HVCT7#PBF	Analog Devices	SWITCHING REGULATOR	COMMERCIAL	7	TO-220	RECTANGULAR	NO	125 kHz	PLASTIC/EPOXY		8.5 A	1	BIPOLAR	THROUGH-HOLE	PULSE WIDTH MODULATION			BUCK	FLANGE MOUNT				70 Cel		CURRENT-MODE	MATTE TIN OVER NICKEL		ZIG-ZAG	R-PZFM-T7					Not Qualified		25 V	ALSO OPERATES WITH ADJUSTABLE MODE FROM 2.5 TO 50V	8 V	e3						60 V
MAX1044CSA	Maxim Integrated	SWITCHED CAPACITOR CONVERTER	COMMERCIAL	8	SOP	RECTANGULAR	YES	10 kHz	PLASTIC/EPOXY	.2 mA	.1 A	1	CMOS	GULL WING				DOUBLER INVERTER	SMALL OUTLINE	SOP8,.25	Other Analog ICs	1.27 mm	70 Cel			TIN LEAD		DUAL	R-PDSO-G8	1		1.75 mm	3.9 mm	Not Qualified		5 V		1.5 V	e0				4.9 mm		10 V
MAX1044CSA+	Analog Devices	SWITCHED CAPACITOR CONVERTER	COMMERCIAL	8	SOP	RECTANGULAR	YES	10 kHz	PLASTIC/EPOXY	.2 mA	.1 A	1	CMOS	GULL WING				DOUBLER INVERTER	SMALL OUTLINE	SOP8,.25	Other Analog ICs	1.27 mm	70 Cel			Matte Tin (Sn) - annealed		DUAL	R-PDSO-G8	1		1.75 mm	3.9 mm	Not Qualified		5 V		1.5 V	e3	30		260	4.9 mm		10 V
MC34063APE4	Texas Instruments	SWITCHING REGULATOR	COMMERCIAL	8	DIP	RECTANGULAR	NO	100 kHz	PLASTIC/EPOXY	4 mA	1.5 A	1	BIPOLAR	THROUGH-HOLE	PULSE WIDTH MODULATION	5 V		BUCK-BOOST	IN-LINE	DIP8,.3	Switching Regulator or Controllers	2.54 mm	70 Cel	1.25 V	VOLTAGE-MODE	Nickel/Palladium/Gold (Ni/Pd/Au)	40 V	DUAL	R-PDIP-T8			5.08 mm	7.62 mm	Not Qualified		5 V		3 V	e4	NOT SPECIFIED	1	NOT SPECIFIED	9.81 mm		40 V
LTC1144CS8	Analog Devices	SWITCHED CAPACITOR CONVERTER	COMMERCIAL	8	SOP	RECTANGULAR	YES	10 kHz	PLASTIC/EPOXY	1.3 mA		1	CMOS	GULL WING				DOUBLER INVERTER	SMALL OUTLINE			1.27 mm	70 Cel			Tin/Lead (Sn/Pb)		DUAL	R-PDSO-G8	1		1.75 mm	3.9 mm	Not Qualified				2 V	e0				4.9 mm		18 V
LTC3454EDD#PBF	Analog Devices	SWITCHING REGULATOR	COMMERCIAL	10	HVSON	SQUARE	YES	1150 kHz	PLASTIC/EPOXY		1.25 A	1		NO LEAD	PULSE WIDTH MODULATION			BUCK-BOOST	SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE			.5 mm	70 Cel		VOLTAGE-MODE	MATTE TIN		DUAL	S-PDSO-N10	1		.8 mm	3 mm	Not Qualified		3.6 V		2.7 V	e3	30		260	3 mm	5.15 V	5.5 V
LTC3454EDD#TRPBF	Analog Devices	SWITCHING REGULATOR	COMMERCIAL	10	HVSON	SQUARE	YES	1150 kHz	PLASTIC/EPOXY		1.25 A	1		NO LEAD	PULSE WIDTH MODULATION			BUCK-BOOST	SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE			.5 mm	70 Cel		VOLTAGE-MODE	MATTE TIN		DUAL	S-PDSO-N10	1		.8 mm	3 mm	Not Qualified		3.6 V		2.7 V	e3	30		260	3 mm	5.15 V	5.5 V
LT1616ES6#TR	Analog Devices	SWITCHING REGULATOR	COMMERCIAL	6	LSSOP	RECTANGULAR	YES	1800 kHz	PLASTIC/EPOXY		.85 A	1		GULL WING	PULSE WIDTH MODULATION			BUCK	SMALL OUTLINE, LOW PROFILE, SHRINK PITCH			.95 mm	70 Cel		CURRENT-MODE	Tin/Lead (Sn/Pb)		DUAL	R-PDSO-G6	1		1.45 mm	1.625 mm	Not Qualified		10 V		3.6 V	e0	20		235	2.9 mm		25 V
MAX713CPE	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
MAX713CPE+	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 (Sn) - annealed		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
UC3842D8	Texas Instruments	SWITCHING CONTROLLER	COMMERCIAL	8	SOP	RECTANGULAR	YES	500 kHz	PLASTIC/EPOXY	25 mA	1 A	1	BICMOS	GULL WING	PULSE WIDTH MODULATION			BUCK-BOOST	SMALL OUTLINE	SOP8,.25	Switching Regulator or Controllers	1.27 mm	70 Cel		CURRENT-MODE	NICKEL PALLADIUM GOLD		DUAL	R-PDSO-G8	1	28 V	1.75 mm	3.9 mm	Not Qualified	16 V	15 V		11.5 V	e4	30		260	4.9 mm	5 V	28 V
UC3825DW	Texas Instruments	SWITCHING CONTROLLER	COMMERCIAL	16	SOP	RECTANGULAR	YES	1000 kHz	PLASTIC/EPOXY	33 mA	2 A	1	BICMOS	GULL WING	PULSE WIDTH MODULATION	15 V		PUSH-PULL	SMALL OUTLINE	SOP16,.4	Switching Regulator or Controllers	1.27 mm	70 Cel	5 V	CURRENT/VOLTAGE-MODE	Nickel/Palladium/Gold (Ni/Pd/Au)	5.2 V	DUAL	R-PDSO-G16	2	12 V	2.65 mm	7.5 mm	Not Qualified	9.2 V	15 V	CAN ALSO BE CONFIGURED IN CURRENT MODE	8.8 V	e4	NOT SPECIFIED		260	10.3 mm	5.1 V	12 V
LT3439EFE#TRPBF	Analog Devices	SWITCHING REGULATOR	COMMERCIAL	16	TSSOP	RECTANGULAR	YES	250 kHz	PLASTIC/EPOXY		1.65 A	1		GULL WING				BOOST	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH			.65 mm	70 Cel			MATTE TIN		DUAL	R-PDSO-G16	1		1.2 mm	4.4 mm	Not Qualified		5 V		2.8 V	e3	30		260	5 mm		17.5 V
LTC1923EGN#TRPBF	Analog Devices	SWITCHING CONTROLLER	COMMERCIAL	28	SSOP	RECTANGULAR	YES	270 kHz	PLASTIC/EPOXY			1		GULL WING	PULSE WIDTH MODULATION			PUSH-PULL	SMALL OUTLINE, SHRINK PITCH			.635 mm	70 Cel		VOLTAGE-MODE	MATTE TIN		DUAL	R-PDSO-G28	1		1.75 mm	3.9116 mm	Not Qualified		5 V		2.7 V	e3	30		260	9.9 mm		5.5 V
UC3845D8TR	Texas Instruments	SWITCHING CONTROLLER	COMMERCIAL	8	SOP	RECTANGULAR	YES	500 kHz	PLASTIC/EPOXY	25 mA	1 A	1	BICMOS	GULL WING	PULSE WIDTH MODULATION			BUCK-BOOST	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	8.4 V	15 V		8.2 V	e4	NOT SPECIFIED		260	4.9 mm	5 V	28 V
LT1074HVCT#06PBF	Analog Devices	SWITCHING REGULATOR	COMMERCIAL	5		RECTANGULAR	NO	125 kHz	PLASTIC/EPOXY		8.5 A	1	BIPOLAR	THROUGH-HOLE	PULSE WIDTH MODULATION			BUCK	FLANGE MOUNT				70 Cel			MATTE TIN OVER NICKEL		ZIG-ZAG	R-PZFM-T5					Not Qualified		25 V	ALSO OPERATES WITH ADJUSTABLE MODE FROM 2.5 TO 50V	8 V	e3	30		260			60 V
LT1611CS5#PBF	Analog Devices	SWITCHING REGULATOR	COMMERCIAL	5	LSSOP	RECTANGULAR	YES	1800 kHz	PLASTIC/EPOXY		.8 A	1		GULL WING	PULSE WIDTH MODULATION			BUCK-BOOST	SMALL OUTLINE, LOW PROFILE, SHRINK PITCH			.95 mm	70 Cel		CURRENT-MODE	Matte Tin (Sn) - annealed		DUAL	R-PDSO-G5	1		1.45 mm	1.625 mm	Not Qualified		1.5 V		1.1 V	e3	30		260	2.9 mm		10 V
LT1615IS5-1#TRMPBF	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		VOLTAGE-MODE	MATTE TIN		DUAL	R-PDSO-G5	1		1 mm	1.625 mm	Not Qualified		1.2 V		1 V	e3	30		260	2.9 mm		12 V
UC3842D	Texas Instruments	SWITCHING CONTROLLER	COMMERCIAL	14	SOP	RECTANGULAR	YES	500 kHz	PLASTIC/EPOXY	25 mA	1 A	1	BIPOLAR	GULL WING	PULSE WIDTH MODULATION			BUCK-BOOST	SMALL OUTLINE	SOP14,.25	Switching Regulator or Controllers	1.27 mm	70 Cel		CURRENT-MODE	NICKEL PALLADIUM GOLD		DUAL	R-PDSO-G14	1	28 V	1.75 mm	3.9 mm	Not Qualified	16 V	15 V		11.5 V	e4	30		260	8.65 mm	2.5 V	28 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.