14 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	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 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
UC2844AD	Texas Instruments	SWITCHING CONTROLLER	INDUSTRIAL	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	85 Cel	4.95 V	CURRENT-MODE	-40 Cel	Nickel/Palladium/Gold (Ni/Pd/Au)	5.05 V	DUAL	R-PDSO-G14	1	28 V	1.75 mm	3.9 mm	Not Qualified	16 V	15 V		11 V	e4	NOT SPECIFIED		260	8.65 mm	5 V	25 V
SI9112DY-T1-E3	Vishay Intertechnology	SWITCHING CONTROLLER	INDUSTRIAL	14	SOP	RECTANGULAR	YES	1000 kHz	PLASTIC/EPOXY		.25 A	1	BCDMOS	GULL WING	PULSE WIDTH MODULATION			SINGLE	SMALL OUTLINE	SOP14,.25	Switching Regulator or Controllers	1.27 mm	85 Cel		CURRENT-MODE	-40 Cel	MATTE TIN		DUAL	R-PDSO-G14	1		1.95 mm	3.9 mm	Not Qualified		12 V		9 V	e3	30		260	8.65 mm		80 V
TL2845BD	Texas Instruments	SWITCHING CONTROLLER	INDUSTRIAL	14	SOP	RECTANGULAR	YES	500 kHz	PLASTIC/EPOXY	30 mA	1 A	1	BIPOLAR	GULL WING	PULSE WIDTH MODULATION	15 V		BUCK-BOOST	SMALL OUTLINE	SOP14,.25	Switching Regulator or Controllers	1.27 mm	85 Cel	4.95 V	CURRENT-MODE	-40 Cel	NICKEL PALLADIUM GOLD	5.05 V	DUAL	R-PDSO-G14	1	30 V	1.75 mm	3.9 mm	Not Qualified		15 V		12 V	e4	30		260	8.65 mm	5 V	30 V
TPS54286PWPRG4	Texas Instruments	DUAL SWITCHING CONTROLLER	INDUSTRIAL	14	HTSSOP	RECTANGULAR	YES	750 kHz	PLASTIC/EPOXY		3.6 A	1		GULL WING	PULSE WIDTH MODULATION			PHASE-SHIFT	SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH	TSSOP14,.25	Switching Regulator or Controllers	.65 mm	85 Cel		CURRENT-MODE	-40 Cel	NICKEL PALLADIUM GOLD		DUAL	R-PDSO-G14	2		1.2 mm	4.4 mm	Not Qualified		12 V	ALSO OPERATES IN ADJUSTABLE MODE FROM 0.8V TO 25.2V	4.5 V	e4	30		260	5 mm		28 V
TPS54521RHLR	Texas Instruments	SWITCHING REGULATOR	AUTOMOTIVE	14	HVQCCN	SQUARE	YES	900 kHz	PLASTIC/EPOXY		5 A	1		NO LEAD	PULSE WIDTH MODULATION			BUCK	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE			.5 mm	125 Cel	.8 V	CURRENT-MODE	-40 Cel	NICKEL PALLADIUM GOLD	15 V	QUAD	S-PQCC-N14	2		1 mm	3.5 mm	Not Qualified		12 V		4.5 V	e4	30	1	260	3.5 mm		17 V
MAX17502HAUD+T	Analog Devices		AUTOMOTIVE	14	TSSOP	RECTANGULAR	YES	320 kHz	PLASTIC/EPOXY		1 A		BICMOS	GULL WING					SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	TSSOP14,.25	Switching Regulator or Controllers	.635 mm	125 Cel		CURRENT-MODE	-40 Cel	Matte Tin (Sn) - annealed		DUAL	R-PDSO-G14	1				Not Qualified					e3	30		260
MC33364D	Onsemi	SWITCHING CONTROLLER	OTHER	14	SOP	RECTANGULAR	YES	800 kHz	PLASTIC/EPOXY		.005 A	1		GULL WING	PULSE WIDTH MODULATION			SINGLE	SMALL OUTLINE	SOP14/16,.25	Switching Regulator or Controllers	1.27 mm	125 Cel		CURRENT-MODE	-25 Cel	TIN LEAD		DUAL	R-PDSO-G14	1		1.75 mm	3.9 mm	Not Qualified		15.5 V		10 V	e0			235	9.9 mm		20 V
MPM38111GR-P	Monolithic Power Systems	SWITCHING REGULATOR		14	QCCN	SQUARE	YES	1200 kHz	UNSPECIFIED		1 A	1	HYBRID	NO LEAD	PULSE WIDTH MODULATION			BUCK	CHIP CARRIER	LCC14,.16SQ(UNSPEC)			125 Cel	.608 V	CURRENT-MODE	-40 Cel	MATTE TIN OVER NICKEL	6 V	QUAD	S-XQCC-N14	1		1.65 mm	4 mm			3.6 V	OUTPUT CURRENT PER CHANNEL CONSIDERED	2.7 V	e3			260	4 mm		6 V
TL2845BDR	Texas Instruments	SWITCHING CONTROLLER	INDUSTRIAL	14	SOP	RECTANGULAR	YES	500 kHz	PLASTIC/EPOXY	30 mA	1 A	1	BIPOLAR	GULL WING	PULSE WIDTH MODULATION	15 V		BUCK-BOOST	SMALL OUTLINE	SOP14,.25	Switching Regulator or Controllers	1.27 mm	85 Cel	4.95 V	CURRENT-MODE	-40 Cel	NICKEL PALLADIUM GOLD	5.05 V	DUAL	R-PDSO-G14	1	30 V	1.75 mm	3.9 mm	Not Qualified		15 V		12 V	e4	30		260	8.65 mm	5 V	30 V
UC3843AD-TR	Microchip Technology	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	0 Cel	MATTE TIN		DUAL	R-PDSO-G14	1		1.75 mm	3.875 mm	Not Qualified		15 V		8.2 V	e3				8.64 mm		30 V
UC3843ADTR	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	0 Cel	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
UC3845BVDG	Onsemi	SWITCHING CONTROLLER	INDUSTRIAL	14	SOP	RECTANGULAR	YES	275 kHz	PLASTIC/EPOXY		1 A	1	BIPOLAR	GULL WING	PULSE WIDTH MODULATION			SINGLE	SMALL OUTLINE	SOP14,.25	Switching Regulator or Controllers	1.27 mm	105 Cel		CURRENT-MODE	-40 Cel	Matte Tin (Sn) - annealed		DUAL	R-PDSO-G14	1		1.75 mm	3.9 mm	Not Qualified		15 V		12 V	e3	40		260	8.65 mm		25 V
LM2574HVM-ADJ	Texas Instruments	SWITCHING REGULATOR	AUTOMOTIVE	14	SOP	RECTANGULAR	YES	63 kHz	PLASTIC/EPOXY		1.8 A	1	BIPOLAR	GULL WING	PULSE WIDTH MODULATION			BUCK	SMALL OUTLINE	SOP14,.4	Switching Regulator or Controllers	1.27 mm	125 Cel		VOLTAGE-MODE	-40 Cel	TIN LEAD		DUAL	R-PDSO-G14	2A		2.65 mm	7.5 mm	Not Qualified		12 V		7 V	e0	20		220	9 mm	1.23 V	60 V
LTC4263IDE#TRPBF	Analog Devices	SWITCHING REGULATOR	INDUSTRIAL	14	HVSON	RECTANGULAR	YES	.115 kHz	PLASTIC/EPOXY		.445 A	1	CMOS	NO LEAD	PULSE WIDTH MODULATION				SMALL OUTLINE, VERY THIN PROFILE			.5 mm	85 Cel			-40 Cel	MATTE TIN		DUAL	R-PDSO-N14	1		.8 mm	3 mm	Not Qualified		48 V		33 V	e3	30		260	4 mm		66 V
MPM38111GR-Z	Monolithic Power Systems	SWITCHING REGULATOR	AUTOMOTIVE	14	QCCN	SQUARE	YES	1200 kHz	UNSPECIFIED			1		NO LEAD	PULSE WIDTH MODULATION			BUCK	CHIP CARRIER				125 Cel		CURRENT-MODE	-40 Cel	MATTE TIN		QUAD	S-XQCC-N14	1		1.65 mm	4 mm			3.6 V	OUTPUT VOLTAGE IS ADJUSTABLE FROM 0.608V TO 6V	2.7 V	e3	40		260	4 mm		6 V
SI9100DJ02	Vishay Intertechnology	SWITCHING REGULATOR	INDUSTRIAL	14	DIP	RECTANGULAR	NO	3000 kHz	PLASTIC/EPOXY		2.5 A	1	BCDMOS	THROUGH-HOLE				SINGLE	IN-LINE	DIP14,.3	Switching Regulator or Controllers	2.54 mm	85 Cel		CURRENT-MODE	-40 Cel	TIN LEAD		DUAL	R-PDIP-T14			5.08 mm	7.62 mm	Not Qualified		10 V		9.5 V	e0				18.285 mm		13.5 V
TL497ACDR	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	0 Cel	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
TPS51117RGYR	Texas Instruments	SWITCHING CONTROLLER	INDUSTRIAL	14	HVQCCN	SQUARE	YES	550 kHz	PLASTIC/EPOXY		10 A	1		NO LEAD	PULSE WIDTH MODULATION			PUSH-PULL	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	LCC14/18,.14SQ,20	Switching Regulator or Controllers	.5 mm	85 Cel	.76 V	VOLTAGE-MODE	-40 Cel	Nickel/Palladium/Gold (Ni/Pd/Au)	5.5 V	QUAD	S-PQCC-N14	2		1 mm	3.5 mm	Not Qualified		5 V	ALSO OPERATES IN ADJUSTABLE MODE FROM 0.75 TO 5.5V	1.8 V	e4	NOT SPECIFIED	1	260	3.5 mm		28 V
UC2845BDG	Onsemi	SWITCHING CONTROLLER	OTHER	14	SOP	RECTANGULAR	YES	275 kHz	PLASTIC/EPOXY		1 A	1	BIPOLAR	GULL WING	PULSE WIDTH MODULATION			SINGLE	SMALL OUTLINE	SOP14,.25	Switching Regulator or Controllers	1.27 mm	85 Cel		CURRENT-MODE	-25 Cel	Matte Tin (Sn) - annealed		DUAL	R-PDSO-G14	1		1.75 mm	3.9 mm	Not Qualified		15 V		12 V	e3	40		260	8.65 mm		25 V
ZXLD1322DCCTC	Diodes Incorporated	SWITCHING REGULATOR	AUTOMOTIVE	14	HVSON	RECTANGULAR	YES	600 kHz	PLASTIC/EPOXY		3 A	1		NO LEAD	PULSE WIDTH MODULATION			BUCK-BOOST	SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE			.5 mm	125 Cel			-40 Cel	MATTE TIN		DUAL	R-PDSO-N14	1		.9 mm	3 mm	Not Qualified		4 V	PFM CONTROL TECHNIQUE IS ALSO AVAILABLE	2.5 V	e3	30		260	4 mm		15 V
HV9112NG	Supertex	SWITCHING CONTROLLER	INDUSTRIAL	14	SOP	RECTANGULAR	YES	3000 kHz	PLASTIC/EPOXY	1 mA	.01 A	1	BICMOS	GULL WING	PULSE WIDTH MODULATION			SINGLE	SMALL OUTLINE	SOP14,.25	Switching Regulator or Controllers	1.27 mm	85 Cel		CURRENT-MODE	-40 Cel	TIN LEAD		DUAL	R-PDSO-G14			1.9304 mm	3.9 mm	Not Qualified		48 V		9 V	e0				8.65 mm	4 V	80 V
ICE3PCS01G	Infineon Technologies	POWER FACTOR CONTROLLER		14	SOP	RECTANGULAR	YES	250 kHz	PLASTIC/EPOXY			1		GULL WING	PULSE WIDTH MODULATION	18 V	18	BOOST	SMALL OUTLINE	SOP14,.25	Switching Regulator or Controllers	1.27 mm			CURRENT-MODE		TIN		DUAL	R-PDSO-G14	3		1.75 mm	4 mm	Not Qualified		18 V		11.9 V	e3				8.75 mm		25 V
IR2156STR	International Rectifier			14	SOP	RECTANGULAR	YES		PLASTIC/EPOXY					GULL WING		14 V	14		SMALL OUTLINE	SOP14,.25	Switching Regulator or Controllers	1.27 mm					TIN LEAD		DUAL	R-PDSO-G14	3				Not Qualified					e0
LM25010Q1MHX/NOPB	Texas Instruments	SWITCHING REGULATOR	AUTOMOTIVE	14	HTSSOP	RECTANGULAR	YES	1000 kHz	PLASTIC/EPOXY		1 A	1		GULL WING				BUCK	SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH	TSSOP14,.25	Switching Regulator or Controllers	.65 mm	125 Cel	2.5 V	VOLTAGE-MODE	-40 Cel	MATTE TIN	37 V	DUAL	R-PDSO-G14	1		1.1 mm	4.4 mm	Not Qualified		24 V	SEATED HGT-NOM, OPERATES IN ADJUSTABLE MODE	6 V	e3	30	1	260	5 mm		42 V
LM2677SD-3.3/NOPB	Texas Instruments	SWITCHING REGULATOR	AUTOMOTIVE	14	HVSON	RECTANGULAR	YES	260 kHz	UNSPECIFIED		5 A	1		NO LEAD	PULSE WIDTH MODULATION			BUCK	SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE			.8 mm	125 Cel	1.23 V	VOLTAGE-MODE	-40 Cel	MATTE TIN	37 V	DUAL	R-XDSO-N14	1		1 mm	5 mm	Not Qualified		12 V		8 V	e3	30	1	260	6 mm		40 V
LM2677SD-5.0/NOPB	Texas Instruments	SWITCHING REGULATOR	AUTOMOTIVE	14	HVSON	RECTANGULAR	YES	260 kHz	UNSPECIFIED		5 A	1		NO LEAD	PULSE WIDTH MODULATION			BUCK	SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE			.8 mm	125 Cel	1.23 V	VOLTAGE-MODE	-40 Cel	MATTE TIN	37 V	DUAL	R-XDSO-N14	1		1 mm	5 mm	Not Qualified		12 V		8 V	e3	30	1	260	6 mm		40 V
LTC3111EDE#PBF	Analog Devices	SWITCHING REGULATOR	AUTOMOTIVE	14	HVSON	RECTANGULAR	YES	1500 kHz	PLASTIC/EPOXY			1	CMOS	NO LEAD	PULSE WIDTH MODULATION			BUCK-BOOST	SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE			.5 mm	125 Cel		VOLTAGE-MODE	-40 Cel	MATTE TIN		DUAL	R-PDSO-N14			.8 mm	3 mm			5 V	OPERATES IN ADJUSTABLE OUTPUT MODE FROM 2.5V TO 15V	2.5 V	e3				4 mm		15 V
MPM38111GR	Monolithic Power Systems	SWITCHING REGULATOR	AUTOMOTIVE	14	QCCN	SQUARE	YES	1200 kHz	UNSPECIFIED			1		NO LEAD	PULSE WIDTH MODULATION			BUCK	CHIP CARRIER				125 Cel		CURRENT-MODE	-40 Cel	MATTE TIN		QUAD	S-XQCC-N14	1		1.65 mm	4 mm			3.6 V	OUTPUT VOLTAGE IS ADJUSTABLE FROM 0.608V TO 6V	2.7 V	e3	40		260	4 mm		6 V
SP6128AEY-L	Exar	SWITCHING CONTROLLER	INDUSTRIAL	14	TSSOP	RECTANGULAR	YES	330 kHz	PLASTIC/EPOXY		2 A	1		GULL WING	PULSE WIDTH MODULATION			PUSH-PULL	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	TSSOP14,.25	Switching Regulator or Controllers	.65 mm	85 Cel		VOLTAGE-MODE	-40 Cel	MATTE TIN		DUAL	R-PDSO-G14	1		1.1 mm	4.4 mm	Not Qualified		4.5 V		3 V	e3			260	5 mm		5.5 V
SP6128AEY-L/TR	Exar	SWITCHING CONTROLLER	INDUSTRIAL	14	TSSOP	RECTANGULAR	YES	330 kHz	PLASTIC/EPOXY		2 A	1		GULL WING	PULSE WIDTH MODULATION			PUSH-PULL	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	TSSOP14,.25	Switching Regulator or Controllers	.65 mm	85 Cel		VOLTAGE-MODE	-40 Cel	MATTE TIN		DUAL	R-PDSO-G14	1		1.1 mm	4.4 mm	Not Qualified		4.5 V		3 V	e3			260	5 mm		5.5 V
TPS54326PWPR	Texas Instruments	SWITCHING REGULATOR	INDUSTRIAL	14	HTSSOP	RECTANGULAR	YES	700 kHz	PLASTIC/EPOXY		3 A	1		GULL WING	PULSE WIDTH MODULATION			BUCK	SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH	TSSOP14,.25	Switching Regulator or Controllers	.65 mm	85 Cel	.76 V	VOLTAGE-MODE	-40 Cel	NICKEL PALLADIUM GOLD	5.5 V	DUAL	R-PDSO-G14	2		1.2 mm	4.4 mm	Not Qualified		12 V	ALSO OPERATES IN ADJUSTABLE MODE FROM 0.76V TO 5.5V	4.5 V	e4	30	1	260	5 mm	5.5 V	18 V
UC2844BDR2G	Onsemi	SWITCHING CONTROLLER	OTHER	14	SOP	RECTANGULAR	YES	275 kHz	PLASTIC/EPOXY		1 A	1	BIPOLAR	GULL WING	PULSE WIDTH MODULATION			SINGLE	SMALL OUTLINE	SOP14,.25	Switching Regulator or Controllers	1.27 mm	85 Cel		CURRENT-MODE	-25 Cel	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
UCC256404DDBR	Texas Instruments	SWITCHING CONTROLLER	AUTOMOTIVE	14	SOP	RECTANGULAR	YES		PLASTIC/EPOXY		1.2 A	1		GULL WING	RESONANT CONTROL				SMALL OUTLINE			1.27 mm	125 Cel		CURRENT-MODE	-40 Cel	NICKEL PALLADIUM GOLD		DUAL	R-PDSO-G14	2	30 V	1.75 mm	3.9 mm		13 V	15 V		13 V	e4	30		260	9.9 mm		30 V
IR2156SPBF	Infineon Technologies	FLUORESCENT LIGHT CONTROLLER	AUTOMOTIVE	14	SOP	RECTANGULAR	YES	32 kHz	PLASTIC/EPOXY		.5 A	1		GULL WING		14 V	14	PUSH-PULL	SMALL OUTLINE	SOP14,.25	Switching Regulator or Controllers	1.27 mm	125 Cel			-40 Cel			DUAL	R-PDSO-G14	3		1.75 mm	3.9 mm	Not Qualified		14 V		11.5 V		30		260	8.65 mm		14.5 V
IR3651SPBF	International Rectifier	SWITCHING CONTROLLER	AUTOMOTIVE	14	SOP	RECTANGULAR	YES	460 kHz	PLASTIC/EPOXY		1 A	1		GULL WING	PULSE WIDTH MODULATION			PUSH-PULL	SMALL OUTLINE	SOP14,.25	Switching Regulator or Controllers	1.27 mm	125 Cel		VOLTAGE-MODE	-40 Cel	MATTE TIN		DUAL	R-PDSO-G14	1		1.72 mm	3.9 mm	Not Qualified		5 V		4.5 V	e3	30		260	8.65 mm		13.2 V
IR3651STRPBF	Infineon Technologies	SWITCHING CONTROLLER	AUTOMOTIVE	14	SOP	RECTANGULAR	YES	460 kHz	PLASTIC/EPOXY		1 A	1		GULL WING	PULSE WIDTH MODULATION			PUSH-PULL	SMALL OUTLINE			1.27 mm	125 Cel		VOLTAGE-MODE	-40 Cel	Tin (Sn)		DUAL	R-PDSO-G14	2		1.72 mm	3.9 mm	Not Qualified		5 V		4.5 V	e3	30		260	8.65 mm		13.2 V
LM2673SDX-5.0/NOPB	Texas Instruments	SWITCHING REGULATOR	AUTOMOTIVE	14	HVSON	RECTANGULAR	YES	260 kHz	UNSPECIFIED		3 A	1		NO LEAD	PULSE WIDTH MODULATION			BUCK	SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE			.8 mm	125 Cel	1.23 V	VOLTAGE-MODE	-40 Cel	MATTE TIN	37 V	DUAL	R-XDSO-N14	1		1 mm	5 mm	Not Qualified		12 V		8 V	e3	30	1	260	6 mm		40 V
LT3980EDE#PBF	Analog Devices	SWITCHING REGULATOR	OTHER	14	HVSON	RECTANGULAR	YES	2550 kHz	PLASTIC/EPOXY		4.9 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 (Sn) - annealed		DUAL	R-PDSO-N14	1		.8 mm	3 mm	Not Qualified		10 V	DUMMY VAL	3 V	e3	30		260	4 mm		58 V
MAX773CPD	Maxim Integrated	SWITCHING CONTROLLER	COMMERCIAL	14	DIP	RECTANGULAR	NO	300 kHz	PLASTIC/EPOXY	.11 mA	1 A	1	BICMOS	THROUGH-HOLE	PULSE FREQUENCY MODULATION			BOOST	IN-LINE	DIP14,.3	Switching Regulator or Controllers	2.54 mm	70 Cel		CURRENT-MODE	0 Cel	TIN LEAD		DUAL	R-PDIP-T14	1		4.572 mm	7.62 mm	Not Qualified		5 V	SELECTABLE REGULATING VOLTAGE	3 V	e0			245	19.05 mm	15 V	16.5 V
MAX773CPD+	Analog Devices	SWITCHING CONTROLLER	COMMERCIAL	14	DIP	RECTANGULAR	NO	300 kHz	PLASTIC/EPOXY	.11 mA	1 A	1	BICMOS	THROUGH-HOLE	PULSE FREQUENCY MODULATION			BOOST	IN-LINE	DIP14,.3	Switching Regulator or Controllers	2.54 mm	70 Cel		CURRENT-MODE	0 Cel	MATTE TIN		DUAL	R-PDIP-T14	1		4.572 mm	7.62 mm	Not Qualified		5 V	SELECTABLE REGULATING VOLTAGE	3 V	e3	30		260	19.05 mm	15 V	16.5 V
MPQ8626GD-Z	Monolithic Power Systems	SWITCHING REGULATOR	AUTOMOTIVE	14	VQCCN	RECTANGULAR	YES	2530 kHz	UNSPECIFIED		8 A	1		NO LEAD	PULSE WIDTH MODULATION			BUCK	CHIP CARRIER, VERY THIN PROFILE			.5 mm	125 Cel			-40 Cel			QUAD	R-XQCC-N14			1 mm	2 mm			12 V	ALSO OPERATES IN ADJUSTABLE MODE FROM 0.6 TO 6V	4 V		NOT SPECIFIED		NOT SPECIFIED	3 mm		16 V
TL497AIN	Texas Instruments	SWITCHING REGULATOR	INDUSTRIAL	14	DIP	RECTANGULAR	NO	50 kHz	PLASTIC/EPOXY	16 mA	.5 A	1	BIPOLAR	THROUGH-HOLE	PULSE FREQUENCY MODULATION			BUCK-BOOST	IN-LINE	DIP14,.3	Switching Regulator or Controllers	2.54 mm	85 Cel	-25 V	VOLTAGE-MODE	-40 Cel	Nickel/Palladium/Gold (Ni/Pd/Au)	30 V	DUAL	R-PDIP-T14			5.08 mm	7.62 mm	Not Qualified		6 V	ALSO OPERATES IN ADJUSTABLE MODE FROM 6.5-30 V	4.5 V	e4	NOT APPLICABLE	1	NOT APPLICABLE	19.305 mm	1.2 V	12 V
UCC25630-3DDBT	Texas Instruments	POWER FACTOR CONTROLLER	AUTOMOTIVE	14	SOP	RECTANGULAR	YES		PLASTIC/EPOXY		1.2 A	1		GULL WING	HYSTERETIC CURRENT MODE	15 V			SMALL OUTLINE			1.27 mm	125 Cel		CURRENT-MODE	-40 Cel	NICKEL PALLADIUM GOLD		DUAL	R-PDSO-G14	2	30 V	1.75 mm	3.9 mm		11.25 V	15 V		11.25 V	e4	30		260	9.9 mm		30 V
SI9110DY-T1-E3	Vishay Intertechnology	SWITCHING CONTROLLER	INDUSTRIAL	14	SOP	RECTANGULAR	YES	1000 kHz	PLASTIC/EPOXY		.25 A	1	BCDMOS	GULL WING	PULSE WIDTH MODULATION			SINGLE	SMALL OUTLINE	SOP14,.25	Switching Regulator or Controllers	1.27 mm	85 Cel		CURRENT-MODE	-40 Cel	Matte Tin (Sn)		DUAL	R-PDSO-G14	1		1.95 mm	3.9 mm	Not Qualified		48 V		10 V	e3	30		260	8.65 mm	4 V	120 V
TL3843BDR	Texas Instruments	SWITCHING CONTROLLER	COMMERCIAL	14	SOP	RECTANGULAR	YES	500 kHz	PLASTIC/EPOXY	30 mA	1 A	1	BIPOLAR	GULL WING	PULSE WIDTH MODULATION	15 V		BUCK-BOOST	SMALL OUTLINE	SOP14,.25	Switching Regulator or Controllers	1.27 mm	70 Cel	4.9 V	CURRENT-MODE	0 Cel	NICKEL PALLADIUM GOLD	5.1 V	DUAL	R-PDSO-G14	1	30 V	1.75 mm	3.9 mm	Not Qualified		15 V		12 V	e4	30		260	8.65 mm	5 V	30 V
UC2843AD	Texas Instruments	SWITCHING CONTROLLER	INDUSTRIAL	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	85 Cel	4.95 V	CURRENT-MODE	-40 Cel	Nickel/Palladium/Gold (Ni/Pd/Au)	5.05 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
UC2845BD	Onsemi	SWITCHING CONTROLLER	OTHER	14	SOP	RECTANGULAR	YES	275 kHz	PLASTIC/EPOXY		1 A	1	BIPOLAR	GULL WING	PULSE WIDTH MODULATION			SINGLE	SMALL OUTLINE	SOP14,.25	Switching Regulator or Controllers	1.27 mm	85 Cel		CURRENT-MODE	-25 Cel	TIN LEAD		DUAL	R-PDSO-G14	1		1.75 mm	3.9 mm	Not Qualified		15 V		12 V	e0			235	8.65 mm		25 V
UCC256404ADDBR	Texas Instruments	SWITCHING CONTROLLER	AUTOMOTIVE	14	SOP	RECTANGULAR	YES		PLASTIC/EPOXY	2.7 mA	1.2 A	1		GULL WING	RESONANT CONTROL	15 V			SMALL OUTLINE	SOP14/16,.25		1.27 mm	125 Cel		CURRENT-MODE	-40 Cel	NICKEL PALLADIUM GOLD		DUAL	R-PDSO-G14	2	30 V	1.75 mm	3.9 mm		13 V	15 V		13 V	e4	30		260	9.9 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.