8 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
LT1376CS8-5#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	0 Cel	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	5 V	25 V
LT1506IS8#PBF	Analog Devices	SWITCHING REGULATOR	AUTOMOTIVE	8	SOP	RECTANGULAR	YES	560 kHz	PLASTIC/EPOXY		8.5 A	1	BIPOLAR	GULL WING	PHASE-SHIFT CONTROL			BUCK	SMALL OUTLINE			1.27 mm	125 Cel		CURRENT-MODE	-40 Cel	MATTE TIN		DUAL	R-PDSO-G8	1		1.752 mm	3.899 mm	Not Qualified		5 V		4.3 V	e3	30		260	4.9025 mm		15 V
LTC1751EMS8-3.3#PBF	Analog Devices	SWITCHED CAPACITOR REGULATOR	INDUSTRIAL	8	TSSOP	SQUARE	YES	800 kHz	PLASTIC/EPOXY			1		GULL WING				DOUBLER INVERTER	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH			.65 mm	85 Cel			-40 Cel	MATTE TIN		DUAL	S-PDSO-G8	1		1.1 mm	3 mm	Not Qualified		2.5 V		2 V	e3	30		260	3 mm		4.4 V
MAX5035CUPA	Maxim Integrated	SWITCHING REGULATOR	OTHER	8	DIP	RECTANGULAR	NO	135 kHz	PLASTIC/EPOXY		2.5 A	1	BICMOS	THROUGH-HOLE	PULSE WIDTH MODULATION			BUCK	IN-LINE	DIP8,.3	Switching Regulator or Controllers	2.54 mm	85 Cel		VOLTAGE-MODE	0 Cel	TIN LEAD		DUAL	R-PDIP-T8	1		4.572 mm	7.62 mm	Not Qualified		24 V	ALSO HAS A CONTROL TECHNIQUE OF PFM	15 V	e0			245	9.375 mm	12 V	76 V
MAX5035CUPA+	Analog Devices	SWITCHING REGULATOR	OTHER	8	DIP	RECTANGULAR	NO	135 kHz	PLASTIC/EPOXY		2.5 A	1	BICMOS	THROUGH-HOLE	PULSE WIDTH MODULATION			BUCK	IN-LINE	DIP8,.3	Switching Regulator or Controllers	2.54 mm	85 Cel		VOLTAGE-MODE	0 Cel	MATTE TIN		DUAL	R-PDIP-T8	1		4.572 mm	7.62 mm	Not Qualified		24 V	ALSO HAS A CONTROL TECHNIQUE OF PFM	15 V	e3	30		260	9.375 mm	12 V	76 V
MIC2288YML-TR	Microchip Technology	SWITCHING REGULATOR	AUTOMOTIVE	8	HVSON	SQUARE	YES	1350 kHz	PLASTIC/EPOXY		1.2 A	1		NO LEAD	PULSE WIDTH MODULATION			BOOST	SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE	SOLCC8,.08,20		.5 mm	125 Cel		CURRENT-MODE	-40 Cel	NICKEL PALLADIUM GOLD	34 V	DUAL	S-PDSO-N8	1		.9754 mm	2 mm	Not Qualified		3.6 V	ALSO HAS OUTPUT VOLTAGE ADJUSTABLE TO 34V	2.5 V	e4	40		260	2 mm	10 V	10 V
MP2143DJ-LF-Z	Monolithic Power Systems	SWITCHING REGULATOR	INDUSTRIAL	8	VSSOP	RECTANGULAR	YES	1500 kHz	PLASTIC/EPOXY			1		GULL WING	PULSE WIDTH MODULATION			BUCK	SMALL OUTLINE, VERY THIN PROFILE, SHRINK PITCH			.65 mm	85 Cel			-40 Cel	MATTE TIN		DUAL	R-PDSO-G8	1		1 mm	1.6 mm			5 V	OUTPUT VOLTAGE FROM 0.6V TO 5V	2.5 V	e3	40		260	2.9 mm		5.5 V
MP4560DN-LF-Z	Monolithic Power Systems	SWITCHING REGULATOR	INDUSTRIAL	8	HLSOP	RECTANGULAR	YES	1300 kHz	PLASTIC/EPOXY		4.7 A	1		GULL WING	PULSE WIDTH MODULATION			BUCK	SMALL OUTLINE, HEAT SINK/SLUG, LOW PROFILE			1.27 mm	85 Cel		CURRENT-MODE	-40 Cel	MATTE TIN		DUAL	R-PDSO-G8	2		1.7 mm	3.9 mm	Not Qualified		12 V	OPERATES IN ADJUSTABLE MODE FROM 0.8 TO 52V	4.5 V	e3				4.9 mm		55 V
NCP5359ADR2G	Onsemi	SWITCHING REGULATOR	OTHER	8	SOP	RECTANGULAR	YES		PLASTIC/EPOXY			2		GULL WING	PULSE WIDTH MODULATION			BUCK	SMALL OUTLINE			1.27 mm	85 Cel			0 Cel	TIN		DUAL	R-PDSO-G8	1		1.75 mm	3.9 mm	Not Qualified				10 V	e3	30		260	4.96 mm		13.2 V
TLV62084DSGR	Texas Instruments	SWITCHING REGULATOR	AUTOMOTIVE	8	HVSON	SQUARE	YES	2000 kHz	PLASTIC/EPOXY		2 A	1		NO LEAD	PULSE WIDTH MODULATION			BUCK	SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE			.5 mm	125 Cel	.5 V		-40 Cel	Nickel/Palladium/Gold (Ni/Pd/Au)	4 V	DUAL	S-PDSO-N8	2		.8 mm	2 mm			3.6 V	ALSO OPERATES IN PFM CONTROL TECHNIQUE, ALSO OPERATES IN ADJUSTABLE MODE FROM 0.5 TO 4V	2.7 V	e4	NOT SPECIFIED	1	260	2 mm		6 V
VIPER22AS	STMicroelectronics	SWITCHING REGULATOR		8	SOP	RECTANGULAR	YES	66 kHz	PLASTIC/EPOXY		.84 A	1		GULL WING	PULSE WIDTH MODULATION			SINGLE	SMALL OUTLINE	SOP8,.25	Switching Regulator or Controllers	1.27 mm			CURRENT-MODE		TIN LEAD		DUAL	R-PDSO-G8			1.75 mm	3.9 mm	Not Qualified		18 V		9 V	e0				4.9 mm		38 V
IRS27952STRPBF	Infineon Technologies	SWITCHING REGULATOR		8	SOP	RECTANGULAR	YES	500 kHz	PLASTIC/EPOXY			1		GULL WING	RESONANT CONTROL			PUSH-PULL	SMALL OUTLINE	SOP8,.25	Switching Regulator or Controllers	1.27 mm			VOLTAGE-MODE				DUAL	R-PDSO-G8	2		1.75 mm	3.9 mm	Not Qualified		15 V		12 V					4.9 mm		18 V
L6920D	STMicroelectronics	SWITCHING REGULATOR	INDUSTRIAL	8	TSSOP	RECTANGULAR	YES	143 kHz	PLASTIC/EPOXY		1.2 A	1	CMOS	GULL WING	PULSE FREQUENCY MODULATION			BOOST	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	TSSOP8,.25	Switching Regulator or Controllers	.65 mm	85 Cel		VOLTAGE-MODE	-40 Cel	NICKEL PALLADIUM GOLD		DUAL	R-PDSO-G8	3		1.2 mm	3 mm	Not Qualified		2 V		.6 V	e4	40		260	4.4 mm		5.5 V
MIC2876-AYMT-TR	Microchip Technology	SWITCHING REGULATOR	AUTOMOTIVE	8	HVSON	SQUARE	YES	2400 kHz	UNSPECIFIED		5.8 A	1		NO LEAD	PULSE WIDTH MODULATION			BOOST	SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE	SOLCC8,.08,20		.5 mm	125 Cel	2.5 V	CURRENT-MODE	-40 Cel	MATTE TIN	5.5 V	DUAL	S-XDSO-N8			.6 mm	2 mm			3.6 V		2.5 V	e3				2 mm		5.5 V
TPS40200DRG4	Texas Instruments	SWITCHING CONTROLLER	INDUSTRIAL	8	SOP	RECTANGULAR	YES	500 kHz	PLASTIC/EPOXY		3 A	1		GULL WING	PULSE WIDTH MODULATION			SINGLE	SMALL OUTLINE			1.27 mm	85 Cel	.7 V	VOLTAGE-MODE	-40 Cel	NICKEL PALLADIUM GOLD	46 V	DUAL	R-PDSO-G8	1		1.75 mm	3.9 mm	Not Qualified		12 V		4.5 V	e4	30	1	260	4.9 mm		52 V
CSD87331Q3D	Texas Instruments	SWITCHING CONTROLLER	MILITARY	8	HTSON	SQUARE	YES	1500 kHz	PLASTIC/EPOXY	15 mA	45 A	1		NO LEAD				PUSH-PULL	SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE			.65 mm	150 Cel			-55 Cel	Nickel/Palladium/Gold (Ni/Pd/Au)		DUAL	S-PDSO-N8	1		1.5 mm	3.3 mm			27 V		12 V	e4	NOT SPECIFIED		260	3.3 mm
L6562D	STMicroelectronics	POWER FACTOR CONTROLLER		8	SOP	RECTANGULAR	YES		PLASTIC/EPOXY	5 mA	.8 A	1	BCDMOS	GULL WING	PULSE WIDTH MODULATION	12 V	12	SINGLE	SMALL OUTLINE	SOP8,.25	Switching Regulator or Controllers	1.27 mm			CURRENT-MODE		NICKEL PALLADIUM GOLD		DUAL	R-PDSO-G8	1		1.75 mm	3.9 mm	Not Qualified		12 V		10.3 V	e4			260	4.9 mm		22 V
LT1054IP	Texas Instruments	SWITCHED CAPACITOR REGULATOR	INDUSTRIAL	8	DIP	RECTANGULAR	NO	100 kHz	PLASTIC/EPOXY	4.5 mA	.1 A	1	BIPOLAR	THROUGH-HOLE				DOUBLER INVERTER	IN-LINE			2.54 mm	85 Cel	-1.25 V		-40 Cel	NICKEL PALLADIUM GOLD	-15 V	DUAL	R-PDIP-T8			5.08 mm	7.62 mm	Not Qualified		7 V		3.5 V	e4		1		9.81 mm	-5 V	15 V
LTC3631IMS8E-5#PBF	Analog Devices	SWITCHING REGULATOR	AUTOMOTIVE	8	HTSSOP	SQUARE	YES		PLASTIC/EPOXY		.1 A	1	CMOS	GULL WING	HYSTERETIC CURRENT MODE			BUCK	SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH			.65 mm	125 Cel		CURRENT-MODE	-40 Cel	Matte Tin (Sn) - annealed		DUAL	S-PDSO-G8	1		1.1 mm	3 mm	Not Qualified		10 V		4.5 V	e3	30		260	3 mm	5 V	45 V
MAX660CSA	Maxim Integrated	SWITCHED CAPACITOR CONVERTER	COMMERCIAL	8	SOP	RECTANGULAR	YES	80 kHz	PLASTIC/EPOXY	3 mA	.12 A	1	CMOS	GULL WING				DOUBLER INVERTER	SMALL OUTLINE	SOP8,.25	Other Analog ICs	1.27 mm	70 Cel			0 Cel	TIN LEAD		DUAL	R-PDSO-G8	1		1.75 mm	3.9 mm	Not Qualified		5 V		1.5 V	e0	20		240	4.9 mm		5.5 V
MAX660CSA+	Analog Devices	SWITCHED CAPACITOR CONVERTER	COMMERCIAL	8	SOP	RECTANGULAR	YES	80 kHz	PLASTIC/EPOXY	3 mA	.12 A	1	CMOS	GULL WING				DOUBLER INVERTER	SMALL OUTLINE	SOP8,.25	Other Analog ICs	1.27 mm	70 Cel			0 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		5.5 V
MAX660CSA-T	Maxim Integrated	SWITCHED CAPACITOR CONVERTER	COMMERCIAL	8	SOP	RECTANGULAR	YES	80 kHz	PLASTIC/EPOXY	3 mA	.12 A	1	CMOS	GULL WING				DOUBLER INVERTER	SMALL OUTLINE	SOP8,.25	Other Analog ICs	1.27 mm	70 Cel			0 Cel	TIN LEAD		DUAL	R-PDSO-G8	1		1.75 mm	3.9 mm	Not Qualified		5 V		1.5 V	e0			245	4.9 mm		5.5 V
MAX660CSA+T	Analog Devices	SWITCHED CAPACITOR CONVERTER	COMMERCIAL	8	SOP	RECTANGULAR	YES	80 kHz	PLASTIC/EPOXY	3 mA	.12 A	1	CMOS	GULL WING				DOUBLER INVERTER	SMALL OUTLINE	SOP8,.25	Other Analog ICs	1.27 mm	70 Cel			0 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		5.5 V
MC34063ECN	STMicroelectronics	SWITCHING REGULATOR	COMMERCIAL	8	DIP	RECTANGULAR	NO	100 kHz	PLASTIC/EPOXY		1.5 A	1	BIPOLAR	THROUGH-HOLE				BOOST	IN-LINE	DIP8,.3	Switching Regulator or Controllers	2.54 mm	70 Cel		VOLTAGE-MODE	0 Cel	MATTE TIN		DUAL	R-PDIP-T8			4.8 mm	7.62 mm	Not Qualified		5 V		3 V	e3						40 V
MP4559DN-LF-Z	Monolithic Power Systems	SWITCHING REGULATOR	AUTOMOTIVE	8	HLSOP	RECTANGULAR	YES	2000 kHz	PLASTIC/EPOXY		4.7 A	1		GULL WING	PULSE WIDTH MODULATION			BUCK	SMALL OUTLINE, HEAT SINK/SLUG, LOW PROFILE			1.27 mm	125 Cel		CURRENT-MODE	-40 Cel			DUAL	R-PDSO-G8			1.7 mm	3.9 mm			12 V	ADJUSTABLE OUTPUT MODE FROM 0.8V TO 52V	3.8 V		NOT SPECIFIED		NOT SPECIFIED	4.9 mm		55 V
NCP1608BDR2G	Onsemi	POWER FACTOR CONTROLLER	AUTOMOTIVE	8	SOP	RECTANGULAR	YES	70 kHz	PLASTIC/EPOXY	2.6 mA		1		GULL WING	PULSE WIDTH MODULATION	12 V	12	BOOST	SMALL OUTLINE	SOP8,.25	Switching Regulator or Controllers	1.27 mm	125 Cel		VOLTAGE-MODE	-40 Cel	MATTE TIN		DUAL	R-PDSO-G8	1		1.75 mm	3.9 mm	Not Qualified		12 V		10.2 V	e3	30		260	4.9 mm
TPS82671SIPT	Texas Instruments	SWITCHING REGULATOR	INDUSTRIAL	8	VFBGA	RECTANGULAR	YES	6000 kHz	PLASTIC/EPOXY		.6 A	1		BALL	PULSE WIDTH MODULATION			BUCK	GRID ARRAY, VERY THIN PROFILE, FINE PITCH	BGA8,3X3,40/32	Switching Regulator or Controllers	.8 mm	85 Cel	1.8 V	VOLTAGE-MODE	-40 Cel	TIN SILVER COPPER	1.8 V	BOTTOM	R-PBGA-B8	2		1 mm	2.3 mm	Not Qualified		3.6 V	ALSO HAS CONTROL TECHNIQUE OF PFM	2.3 V	e1	30	1	260	2.9 mm	1.8 V	4.8 V
UCC28C45MDREP	Texas Instruments	SWITCHING CONTROLLER	MILITARY	8	SOP	RECTANGULAR	YES	1000 kHz	PLASTIC/EPOXY		1 A	1	BICMOS	GULL WING	PULSE WIDTH MODULATION			BUCK-BOOST	SMALL OUTLINE	SOP8,.25	Switching Regulator or Controllers	1.27 mm	125 Cel		CURRENT-MODE	-55 Cel	NICKEL PALLADIUM GOLD		DUAL	R-PDSO-G8	1	18 V	1.75 mm	3.9 mm	Not Qualified	0 V	15 V		12 V	e4	30		260	4.9 mm		18 V
CSD87353Q5D	Texas Instruments	SWITCHING CONTROLLER	MILITARY	8	HSON	RECTANGULAR	YES	1500 kHz	PLASTIC/EPOXY		120 A	1		NO LEAD				PUSH-PULL	SMALL OUTLINE, HEAT SINK/SLUG			1.27 mm	150 Cel			-55 Cel	Nickel/Palladium/Gold (Ni/Pd/Au)		DUAL	R-PDSO-N8	1		1.5 mm	5 mm			12 V			e4	NOT SPECIFIED		260	6 mm		27 V
E-UC3844BD1013TR	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	0 Cel	NICKEL PALLADIUM GOLD		DUAL	R-PDSO-G8	1		1.75 mm	3.9 mm	Not Qualified		15 V		11.5 V	e4				4.9 mm		30 V
ICE3A2565FKLA1	Infineon Technologies	SWITCHING REGULATOR		8	DIP	RECTANGULAR	NO	100 kHz	PLASTIC/EPOXY			1		THROUGH-HOLE	PULSE WIDTH MODULATION			SINGLE	IN-LINE	DIP8,.3	Switching Regulator or Controllers	2.54 mm			CURRENT-MODE		TIN		DUAL	R-PDIP-T8			4.37 mm	7.62 mm	Not Qualified		15 V		9 V	e3				9.52 mm		21 V
LM25085AMM/NOPB	Texas Instruments	SWITCHING CONTROLLER	AUTOMOTIVE	8	TSSOP	SQUARE	YES	1000 kHz	PLASTIC/EPOXY		10 A	1		GULL WING				BUCK	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	TSSOP8,.19	Switching Regulator or Controllers	.65 mm	125 Cel	.9 V	VOLTAGE-MODE	-40 Cel	MATTE TIN	42 V	DUAL	S-PDSO-G8	1		1.1 mm	3 mm	Not Qualified		24 V	ALSO OPERATES IN ADJUSTABLE MODE FROM 1.9V	4.5 V	e3	30	1	260	3 mm		42 V
LM2594DADJG	Onsemi	SWITCHING REGULATOR	AUTOMOTIVE	8	SOP	RECTANGULAR	YES	180 kHz	PLASTIC/EPOXY		.5 A	1		GULL WING				BUCK-BOOST	SMALL OUTLINE	SOP8,.25	Switching Regulator or Controllers	1.27 mm	125 Cel	1.23 V	VOLTAGE-MODE	-40 Cel	Tin (Sn)	37 V	DUAL	R-PDSO-G8	1		1.75 mm	3.9 mm	Not Qualified		12 V		4.5 V	e3	NOT SPECIFIED		NOT SPECIFIED	4.9 mm		40 V
LM2596HVGDP-ADJ	Taejin Technology	SWITCHING REGULATOR	AUTOMOTIVE	8	HSOP	RECTANGULAR	YES		PLASTIC/EPOXY		3 A	1		GULL WING				BUCK	SMALL OUTLINE, HEAT SINK/SLUG				125 Cel			-40 Cel			DUAL	R-PDSO-G8							12 V	OPERATES IN ADJUSTABLE MODE FROM 1.23V TO 57V	4.5 V							60 V
LM2687MM/NOPB	Texas Instruments	SWITCHED CAPACITOR REGULATOR	INDUSTRIAL	8	TSSOP	RECTANGULAR	YES	180 kHz	PLASTIC/EPOXY		.01 A	1	CMOS	GULL WING				DOUBLER INVERTER	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	TSSOP8,.19	Other Analog ICs	.65 mm	105 Cel	-1.5 V		-40 Cel	MATTE TIN	-5.2 V	DUAL	R-PDSO-G8	1		1.09 mm	3 mm	Not Qualified		3.6 V		2.7 V	e3	30		260	3 mm		5.5 V
MC34063AP1	Onsemi	SWITCHING REGULATOR	COMMERCIAL	8	DIP	RECTANGULAR	NO	100 kHz	PLASTIC/EPOXY	4 mA	1.5 A	1	BIPOLAR	THROUGH-HOLE				BUCK-BOOST	IN-LINE	DIP8,.3	Switching Regulator or Controllers	2.54 mm	70 Cel		VOLTAGE-MODE	0 Cel	TIN LEAD		DUAL	R-PDIP-T8			5.33 mm	7.62 mm	Not Qualified		5 V		3 V	e0			235	9.27 mm		40 V
MCP1253-33X50I/MS	Microchip Technology	SWITCHED CAPACITOR REGULATOR	INDUSTRIAL	8	TSSOP	SQUARE	YES	1200 kHz	PLASTIC/EPOXY	.12 mA	.15 A	1	MOS	GULL WING	PULSE WIDTH MODULATION			BUCK-BOOST	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	TSSOP8,.19	Switching Regulator or Controllers	.65 mm	85 Cel	3.2175 V		-40 Cel	Matte Tin (Sn)	3.3825 V	DUAL	S-PDSO-G8	1		1.1 mm	3 mm	Not Qualified		3.6 V	5 VOLT OUTPUT ALSO AVAILABLE	2.1 V	e3			260	3 mm	3.3 V	5.5 V
MCP1640T-I/MC	Microchip Technology	SWITCHING REGULATOR	INDUSTRIAL	8	HVSON	RECTANGULAR	YES	575 kHz	PLASTIC/EPOXY			1		NO LEAD	PULSE WIDTH MODULATION			BOOST	SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE	SOLCC8,.11,20	Switching Regulator or Controllers	.5 mm	85 Cel	2 V	CURRENT-MODE	-40 Cel	MATTE TIN	5.5 V	DUAL	R-PDSO-N8	1		1 mm	2 mm	Not Qualified		1.2 V	ALSO OPERATES IN ADJUSTABLE MODE FROM 2V TO 5.5V; PFM CONTROL TECHNIQUE		e3	40		260	3 mm	3.3 V
UC3843BVNG	Onsemi	SWITCHING CONTROLLER	INDUSTRIAL	8	DIP	RECTANGULAR	NO	500 kHz	PLASTIC/EPOXY		1 A	1	BIPOLAR	THROUGH-HOLE	PULSE WIDTH MODULATION			SINGLE	IN-LINE	DIP8,.3	Switching Regulator or Controllers	2.54 mm	105 Cel		CURRENT-MODE	-40 Cel	MATTE TIN		DUAL	R-PDIP-T8			4.45 mm	7.62 mm	Not Qualified		15 V		12 V	e3				9.78 mm		25 V
UC3845AD8	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	0 Cel	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
BD9D320EFJ-E2	ROHM	SWITCHING REGULATOR	INDUSTRIAL	8	VSOP	RECTANGULAR	YES	700 kHz	PLASTIC/EPOXY		3 A	1		GULL WING				BUCK	SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE			1.27 mm	85 Cel			-40 Cel			DUAL	R-PDSO-G8			1 mm	3.9 mm			12 V	ALSO OPERATES IN ADJUSTABLE MODE FROM 0.765 TO 7V	4.5 V		NOT SPECIFIED		NOT SPECIFIED	4.9 mm		18 V
ICE3B1565JFKLA1	Infineon Technologies	SWITCHING REGULATOR		8	DIP	RECTANGULAR	NO	76 kHz	PLASTIC/EPOXY		.5 A	1	BICMOS	THROUGH-HOLE	PULSE WIDTH MODULATION			SINGLE	IN-LINE	DIP8,.3	Switching Regulator or Controllers	2.54 mm			CURRENT-MODE		TIN		DUAL	R-PDIP-T8			4.37 mm	7.62 mm	Not Qualified		18 V		10.3 V	e3				9.52 mm		26 V
LM2574N-5.0	Texas Instruments	SWITCHING REGULATOR	AUTOMOTIVE	8	DIP	RECTANGULAR	NO	63 kHz	PLASTIC/EPOXY		1.8 A	1	BIPOLAR	THROUGH-HOLE	PULSE WIDTH MODULATION			BUCK	IN-LINE	DIP8,.3	Switching Regulator or Controllers	2.54 mm	125 Cel		VOLTAGE-MODE	-40 Cel	TIN LEAD		DUAL	R-PDIP-T8	1		5.08 mm	7.62 mm	Not Qualified		12 V		7 V	e0				9.817 mm	5 V	40 V
LM2671MX-12/NOPB	Texas Instruments	SWITCHING REGULATOR	AUTOMOTIVE	8	SOP	RECTANGULAR	YES	400 kHz	PLASTIC/EPOXY		.5 A	1	DMOS	GULL WING	PULSE WIDTH MODULATION			BUCK	SMALL OUTLINE			1.27 mm	125 Cel	1.23 V	VOLTAGE-MODE	-40 Cel	MATTE TIN	37 V	DUAL	R-PDSO-G8	1		1.75 mm	3.9 mm	Not Qualified		24 V		6.5 V	e3	30	1	260	4.9 mm	12 V	40 V
LM5001SDX/NOPB	Texas Instruments	SWITCHING REGULATOR	AUTOMOTIVE	8	HVSON	SQUARE	YES	1500 kHz	PLASTIC/EPOXY		1.2 A	1		NO LEAD	PULSE WIDTH MODULATION			BUCK-BOOST	SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE			.8 mm	125 Cel	1.26 V	CURRENT-MODE	-40 Cel	MATTE TIN	75 V	DUAL	S-PDSO-N8	1		.8 mm	4 mm	Not Qualified		10 V		3.1 V	e3	30	1	260	4 mm	6.85 V	75 V
LT1372CS8#PBF	Analog Devices	SWITCHING REGULATOR	COMMERCIAL	8	SOP	RECTANGULAR	YES	580 kHz	PLASTIC/EPOXY	5.5 mA	2.7 A	1	BIPOLAR	GULL WING	PULSE WIDTH MODULATION			BOOST	SMALL OUTLINE			1.27 mm	70 Cel		CURRENT-MODE	0 Cel	MATTE TIN		DUAL	R-PDSO-G8	1		1.75 mm	3.9116 mm	Not Qualified		5 V		2.7 V	e3	30		260	4.9 mm	1.245 V	25 V
LTC3624EDD#PBF	Analog Devices	SWITCHING REGULATOR	OTHER	8	HVSON	SQUARE	YES	1000 kHz	PLASTIC/EPOXY		3.6 A	1	CMOS	NO LEAD				BUCK	SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE			.5 mm	85 Cel		CURRENT-MODE	0 Cel	Matte Tin (Sn) - annealed		DUAL	S-PDSO-N8			.8 mm	3 mm			12 V	OUTPUT VOLTAGE RANGE FROM 0.6 V TO 17 V	2.7 V	e3				3 mm		17 V
LTC3631EDD-5#PBF	Analog Devices	SWITCHING REGULATOR	OTHER	8	HVSON	SQUARE	YES		PLASTIC/EPOXY		.1 A	1	CMOS	NO LEAD	HYSTERETIC CURRENT MODE			BUCK	SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE			.5 mm	85 Cel		CURRENT-MODE	0 Cel	Matte Tin (Sn) - annealed		DUAL	S-PDSO-N8	1		.8 mm	3 mm	Not Qualified		10 V		4.5 V	e3	30		260	3 mm	5 V	45 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.