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	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 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
LM25085MMX/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	1.25 V	VOLTAGE-MODE	-40 Cel	MATTE TIN	42 V	DUAL	S-PDSO-G8	1		1.1 mm	3 mm	Not Qualified		24 V		4.5 V	e3	30	1	260	3 mm		42 V
LNK305DN	Power Integrations	SWITCHING REGULATOR	AUTOMOTIVE	8	SOP	RECTANGULAR	YES	70 kHz	PLASTIC/EPOXY		.8 A	1			GULL WING	PULSE WIDTH MODULATION			BUCK	SMALL OUTLINE			1.27 mm	125 Cel			-40 Cel	PURE MATTE TIN		DUAL	R-PDSO-G8	1		1.75 mm	3.9 mm	Not Qualified			REQUIRES AN AC SUPPLY OF 85 TO 256V						4.9 mm
LT1245IS8#PBF	Analog Devices	SWITCHING CONTROLLER		8	SOP	RECTANGULAR	YES	500 kHz	PLASTIC/EPOXY		1 A	1			GULL WING	PULSE WIDTH MODULATION			SINGLE	SMALL OUTLINE			1.27 mm			CURRENT-MODE		MATTE TIN		DUAL	R-PDSO-G8	1		1.75 mm	3.9 mm	Not Qualified		15 V		8.2 V	e3	30		260	4.9 mm	5 V	25 V
MAX5035AASA/V+	Analog Devices	SWITCHING REGULATOR	AUTOMOTIVE	8	SOP	RECTANGULAR	YES	137 kHz	PLASTIC/EPOXY		2.5 A	1	BICMOS		GULL WING	PULSE WIDTH MODULATION			BUCK	SMALL OUTLINE	SOP8,.25	Switching Regulator or Controllers	1.27 mm	125 Cel		VOLTAGE-MODE	-40 Cel			DUAL	R-PDSO-G8			1.75 mm	3.9 mm	Not Qualified		12 V	ALSO HAS A CONTROL TECHNIQUE OF PFM	7.5 V		NOT SPECIFIED		NOT SPECIFIED	4.9 mm	3.3 V	76 V
MAX636ACPA	Maxim Integrated	SWITCHING REGULATOR	COMMERCIAL	8	DIP	RECTANGULAR	NO	50 kHz	PLASTIC/EPOXY	.5 mA	.525 A	1	CMOS		THROUGH-HOLE	PULSE WIDTH MODULATION			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	1		4.572 mm	7.62 mm	Not Qualified				2.6 V	e0			245	9.375 mm	-12 V	16.5 V
MAX636ACPA+	Analog Devices	SWITCHING REGULATOR	COMMERCIAL	8	DIP	RECTANGULAR	NO	50 kHz	PLASTIC/EPOXY	.5 mA	.525 A	1	CMOS		THROUGH-HOLE	PULSE WIDTH MODULATION			BUCK-BOOST	IN-LINE			2.54 mm	70 Cel		VOLTAGE-MODE	0 Cel	Matte Tin (Sn) - annealed		DUAL	R-PDIP-T8	1		4.572 mm	7.62 mm	Not Qualified				2.6 V	e3	30		260	9.375 mm	-12 V	16.5 V
MAX660CPA	Maxim Integrated	SWITCHED CAPACITOR CONVERTER	COMMERCIAL	8	DIP	RECTANGULAR	NO	80 kHz	PLASTIC/EPOXY	3 mA	.12 A	1	CMOS		THROUGH-HOLE				DOUBLER INVERTER	IN-LINE	DIP8,.3	Other Analog ICs	2.54 mm	70 Cel			0 Cel	TIN LEAD		DUAL	R-PDIP-T8	1		4.572 mm	7.62 mm	Not Qualified		5 V		1.5 V	e0			245	9.375 mm		5.5 V
MAX660CPA+	Analog Devices	SWITCHED CAPACITOR CONVERTER	COMMERCIAL	8	DIP	RECTANGULAR	NO	80 kHz	PLASTIC/EPOXY	3 mA	.12 A	1	CMOS		THROUGH-HOLE				DOUBLER INVERTER	IN-LINE	DIP8,.3	Other Analog ICs	2.54 mm	70 Cel			0 Cel	Matte Tin (Sn) - annealed		DUAL	R-PDIP-T8	1		4.572 mm	7.62 mm	Not Qualified		5 V		1.5 V	e3	30		260	9.375 mm		5.5 V
MAX860ESA-T	Maxim Integrated	SWITCHED CAPACITOR CONVERTER	INDUSTRIAL	8	SOP	RECTANGULAR	YES	130 kHz	PLASTIC/EPOXY		.06 A	1	CMOS		GULL WING				DOUBLER INVERTER	SMALL OUTLINE	SOP8,.25	Other Analog ICs	1.27 mm	85 Cel			-40 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		5.5 V
MAX860ESA+T	Analog Devices	SWITCHED CAPACITOR CONVERTER	INDUSTRIAL	8	SOP	RECTANGULAR	YES	130 kHz	PLASTIC/EPOXY		.06 A	1	CMOS		GULL WING				DOUBLER INVERTER	SMALL OUTLINE	SOP8,.25	Other Analog ICs	1.27 mm	85 Cel			-40 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
MP1475DJ-LF-Z	Monolithic Power Systems	SWITCHING REGULATOR	AUTOMOTIVE	8	VSSOP	RECTANGULAR	YES	500 kHz	PLASTIC/EPOXY			1			GULL WING	PULSE WIDTH MODULATION			BUCK	SMALL OUTLINE, VERY THIN PROFILE, SHRINK PITCH			.65 mm	125 Cel		CURRENT-MODE	-40 Cel	MATTE TIN		DUAL	R-PDSO-G8	1		1 mm	1.6 mm			12 V	ADJUSTABLE OUTPUT MODE FROM 0.8V TO 15.2V	4.5 V	e3	30		260	2.9 mm		16 V
TL7660IDGKT	Texas Instruments	SWITCHED CAPACITOR CONVERTER	AUTOMOTIVE	8	TSSOP	SQUARE	YES	100 kHz	PLASTIC/EPOXY		.1 A	1	CMOS		GULL WING				DOUBLER INVERTER	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH			.65 mm	125 Cel	-1.5 V		-40 Cel	NICKEL PALLADIUM GOLD	-10 V	DUAL	S-PDSO-G8	1		1.1 mm	3 mm	Not Qualified		3 V		1.5 V	e4	30	1	260	3 mm		10 V
TPS562219ADDFR	Texas Instruments	SWITCHING REGULATOR	INDUSTRIAL	8	TSSOP	RECTANGULAR	YES	650 kHz	PLASTIC/EPOXY		2 A	1			GULL WING	PULSE WIDTH MODULATION			BUCK	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH			.65 mm	85 Cel	.76 V		-40 Cel	MATTE TIN	5.5 V	DUAL	R-PDSO-G8	1		1.1 mm	1.6 mm			12 V	OUTPUT VOLTAGE IN ADJUSTABLE MODE IS 0.76V TO 7V	4.5 V	e3	30	1	260	2.9 mm		17 V
TPS62163DSG	Texas Instruments	SWITCHING REGULATOR	INDUSTRIAL	8	HVSON	SQUARE	YES		PLASTIC/EPOXY		2.45 A	1			NO LEAD	HYSTERETIC CURRENT MODE			BUCK	SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE			.5 mm	85 Cel		CURRENT-MODE	-40 Cel			DUAL	S-PDSO-N8			.8 mm	2 mm			12 V	ALSO OPERATES IN VOLT MODE AND PWM CTRL TECHNIQUE ALSO POSBL	3 V					2 mm	5 V	17 V
UCC2808APWTR-2	Texas Instruments	SWITCHING CONTROLLER	INDUSTRIAL	8	TSSOP	RECTANGULAR	YES	1000 kHz	PLASTIC/EPOXY		1 A	1	BICMOS		GULL WING	PULSE WIDTH MODULATION			PUSH-PULL	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH			.65 mm	85 Cel		CURRENT-MODE	-40 Cel	NICKEL PALLADIUM GOLD		DUAL	R-PDSO-G8	2	14 V	1.2 mm	3 mm	Not Qualified	5 V	10 V		4.3 V	e4	30		260	4.4 mm		14 V
UCC3809D-2	Texas Instruments	SWITCHING CONTROLLER	COMMERCIAL	8	SOP	RECTANGULAR	YES	1000 kHz	PLASTIC/EPOXY	25 mA	.8 A	1	BCDMOS		GULL WING	PULSE WIDTH MODULATION	12 V		BUCK-BOOST	SMALL OUTLINE	SOP8,.25	Switching Regulator or Controllers	1.27 mm	70 Cel		CURRENT-MODE	0 Cel	NICKEL PALLADIUM GOLD		DUAL	R-PDSO-G8	1	19 V	1.75 mm	3.9 mm	Not Qualified	15 V	12 V		10 V	e4	30		260	4.9 mm		19 V
AZ34063UP-E1	Diodes Incorporated		INDUSTRIAL	8	DIP	RECTANGULAR	NO	180 kHz	PLASTIC/EPOXY		1.5 A				THROUGH-HOLE					IN-LINE	DIP8,.3	Switching Regulator or Controllers	2.54 mm	85 Cel		VOLTAGE-MODE	-40 Cel	MATTE TIN		DUAL	R-PDIP-T8					Not Qualified					e3			260
BD9E100FJ-LBGH2	ROHM	SWITCHING REGULATOR		8	LSOP	RECTANGULAR	YES	1150 kHz	PLASTIC/EPOXY		1 A	1			GULL WING	PULSE WIDTH MODULATION			BUCK	SMALL OUTLINE, LOW PROFILE			1.27 mm			CURRENT-MODE				DUAL	R-PDSO-G8			1.65 mm	3.9 mm			24 V	OUTPUT VOLTAGE RANGE FROM 1 V TO 25.2 V, SEATED HT-CALCULATED	7 V		NOT SPECIFIED		NOT SPECIFIED	4.9 mm		36 V
CAT3200ZI-T3	Onsemi	SWITCHED CAPACITOR REGULATOR	INDUSTRIAL	8	TSSOP	SQUARE	YES	2600 kHz	PLASTIC/EPOXY		.2 A	1	CMOS		GULL WING	PULSE WIDTH MODULATION			DOUBLER INVERTER	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	TSSOP8,.19	Other Analog ICs	.65 mm	85 Cel		VOLTAGE-MODE	-40 Cel	TIN		DUAL	S-PDSO-G8	1		1.1 mm	3 mm	Not Qualified		3.6 V	ALSO OPERATES IN ADJUSTABLE MODE FROM 4.8V TO 5.2	2.7 V	e3	30		260	3 mm		4.5 V
IR1150STRPBF	Infineon Technologies		COMMERCIAL	8	SOP	RECTANGULAR	YES		PLASTIC/EPOXY	40 mA					GULL WING		15 V	15		SMALL OUTLINE	SOP8,.25	Switching Regulator or Controllers	1.27 mm	70 Cel			0 Cel			DUAL	R-PDSO-G8					Not Qualified
LM22670QMR-ADJ/NOPB	Texas Instruments	SWITCHING REGULATOR	AUTOMOTIVE	8	HLSOP	RECTANGULAR	YES	1000 kHz	PLASTIC/EPOXY		3 A	1			GULL WING	PULSE WIDTH MODULATION			BUCK	SMALL OUTLINE, HEAT SINK/SLUG, LOW PROFILE			1.27 mm	125 Cel	1.285 V	VOLTAGE-MODE	-40 Cel	MATTE TIN	37 V	DUAL	R-PDSO-G8	3		1.68 mm	3.9 mm			12 V		4.5 V	e3	30	1	260	4.9 mm		42 V
LM2832ZMY/NOPB	Texas Instruments	SWITCHING REGULATOR	AUTOMOTIVE	8	HTSSOP	SQUARE	YES	3000 kHz	PLASTIC/EPOXY		2 A	1			GULL WING	PULSE WIDTH MODULATION			BUCK	SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH			.65 mm	125 Cel	.6 V	CURRENT-MODE	-40 Cel	MATTE TIN	4.5 V	DUAL	S-PDSO-G8	1		1.09 mm	3 mm	Not Qualified		5 V		3 V	e3	30	1	260	3 mm		5.5 V
LM5021MMX-1/NOPB	Texas Instruments	SWITCHING CONTROLLER	AUTOMOTIVE	8	TSSOP	SQUARE	YES	1000 kHz	PLASTIC/EPOXY		.7 A	1			GULL WING	PULSE WIDTH MODULATION			BUCK-BOOST	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	TSSOP8,.19	Switching Regulator or Controllers	.65 mm	125 Cel		CURRENT-MODE	-40 Cel	MATTE TIN		DUAL	S-PDSO-G8	1		1.09 mm	3 mm	Not Qualified		15 V		8 V	e3	30		260	3 mm		30 V
LT1173CN8-5#PBF	Analog Devices	SWITCHING REGULATOR	COMMERCIAL	8	DIP	RECTANGULAR	NO	23 kHz	PLASTIC/EPOXY		1.5 A	1	BIPOLAR		THROUGH-HOLE	PULSE FREQUENCY MODULATION			SINGLE	IN-LINE			2.54 mm	70 Cel		VOLTAGE-MODE	0 Cel	MATTE TIN		DUAL	R-PDIP-T8	1		3.937 mm	7.62 mm	Not Qualified				2 V	e3			245		5 V	30 V
LT1306ES8#PBF	Analog Devices	SWITCHING REGULATOR	COMMERCIAL	8	SOP	RECTANGULAR	YES	415 kHz	PLASTIC/EPOXY		2.3 A	1			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	3.9 mm	Not Qualified		2.5 V		1.8 V	e3	30		260	4.9 mm		7 V
LT8304ES8E#TRPBF	Analog Devices	SWITCHING REGULATOR	AUTOMOTIVE	8	HSOP	RECTANGULAR	YES	385 kHz	PLASTIC/EPOXY		2.8 A	1			GULL WING					SMALL OUTLINE, HEAT SINK/SLUG			1.27 mm	125 Cel		CURRENT-MODE	-40 Cel	MATTE TIN OVER NICKEL		DUAL	R-PDSO-G8	3		1.752 mm	3.899 mm			24 V		3 V	e3	30		260	4.9025 mm		100 V
LTC1475CMS8-3.3	Analog Devices	SWITCHING REGULATOR	COMMERCIAL	8	TSSOP	SQUARE	YES		PLASTIC/EPOXY		.75 A	1	CMOS		GULL WING	PULSE WIDTH MODULATION			BUCK	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH			.65 mm	70 Cel		CURRENT-MODE	0 Cel	Tin/Lead (Sn/Pb)		DUAL	S-PDSO-G8	1		1.17 mm	3 mm	Not Qualified		10 V		3 V	e0	20		235	3 mm		18 V
LTC1475CMS8-3.3#TRPBF	Analog Devices	SWITCHING REGULATOR	COMMERCIAL	8	TSSOP	SQUARE	YES		PLASTIC/EPOXY		.75 A	1	CMOS		GULL WING	PULSE WIDTH MODULATION			BUCK	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH			.65 mm	70 Cel		CURRENT-MODE	0 Cel	MATTE TIN		DUAL	S-PDSO-G8	1		1.17 mm	3 mm	Not Qualified		10 V		3 V	e3			260	3 mm		18 V
LTC1771ES8#PBF	Analog Devices	SWITCHING CONTROLLER	COMMERCIAL	8	SOP	RECTANGULAR	YES		PLASTIC/EPOXY		1 A	1	CMOS		GULL WING	CONSTANT OFF TIME			SINGLE	SMALL OUTLINE			1.27 mm	70 Cel		CURRENT-MODE	0 Cel	MATTE TIN		DUAL	R-PDSO-G8	1		1.752 mm	3.9 mm	Not Qualified		10 V	ALSO OPERATES IN ADJUSTABLE MODE FROM 1.23V TO 18V	2.8 V	e3	30		260	4.9 mm		20 V
LTC3621IMS8E-2#PBF	Analog Devices	SWITCHING REGULATOR	AUTOMOTIVE	8	HTSSOP	SQUARE	YES	2600 kHz	PLASTIC/EPOXY		1 A	1	CMOS		GULL WING				BUCK	SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH	TSSOP8,.19		.65 mm	125 Cel	.6 V	CURRENT-MODE	-40 Cel	MATTE TIN	17 V	DUAL	S-PDSO-G8	1		1.1 mm	3 mm			12 V		2.7 V	e3	30		260	3 mm		17 V
MC33364D1R2G	Onsemi	SWITCHING CONTROLLER	OTHER	8	SOP	RECTANGULAR	YES	800 kHz	PLASTIC/EPOXY			1			GULL WING	PULSE WIDTH MODULATION			SINGLE	SMALL OUTLINE	SOP8,.25	Switching Regulator or Controllers	1.27 mm	125 Cel		CURRENT-MODE	-25 Cel	Matte Tin (Sn) - annealed		DUAL	R-PDSO-G8	1		1.75 mm	3.9 mm	Not Qualified		15.5 V		10 V	e3	40		260	4.9 mm		20 V
MCP1642B-50I/MS	Microchip Technology	SWITCHING REGULATOR	INDUSTRIAL	8	TSSOP	SQUARE	YES	1150 kHz	PLASTIC/EPOXY		.8 A	1		TS 16949	GULL WING	PULSE WIDTH MODULATION			BOOST	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	TSSOP8,.19		.65 mm	85 Cel		CURRENT-MODE	-40 Cel	MATTE TIN		DUAL	S-PDSO-G8			1.1 mm	3 mm					2.5 V	e3				3 mm	5 V	4.2 V
MP3418GJ	Monolithic Power Systems	SWITCHING REGULATOR	AUTOMOTIVE	8	VSSOP	RECTANGULAR	YES	1200 kHz	PLASTIC/EPOXY			1			GULL WING	PULSE WIDTH MODULATION			BOOST	SMALL OUTLINE, VERY THIN PROFILE, SHRINK PITCH			.65 mm	125 Cel		CURRENT-MODE	-40 Cel	MATTE TIN		DUAL	R-PDSO-G8	1		1 mm	1.6 mm			1.8 V	ADJUSTABLE OUTPUT VOLTAGE RANGE FROM 1.8 V TO 4 V	.6 V	e3				2.9 mm	3.3 V	4 V
MPM3570EGLD	Monolithic Power Systems	SWITCHING REGULATOR	AUTOMOTIVE	8	DMA	SQUARE	YES	165 kHz	UNSPECIFIED	110 mA	.3 A	1	HYBRID		NO LEAD				BUCK	MICROELECTRONIC ASSEMBLY			2.7 mm	125 Cel	1 V	CURRENT-MODE	-40 Cel		12 V	DUAL	S-XDMA-N8	3		4.35 mm	10 mm			12 V		4.5 V					10 mm		75 V
STCH03TR	STMicroelectronics	SWITCHING CONTROLLER		8	HSOP	RECTANGULAR	YES	154 kHz	PLASTIC/EPOXY	2.9 mA		1			GULL WING	PULSE WIDTH MODULATION				SMALL OUTLINE, HEAT SINK/SLUG	SOP8,.3		1.27 mm	125 Cel		CURRENT-MODE	-25 Cel	MATTE TIN		DUAL	R-PDSO-G8	3		1.75 mm	3.9 mm			14 V		11.5 V	e3	30		260	4.9 mm		23 V
TPS62060DSG	Texas Instruments	SWITCHING REGULATOR	INDUSTRIAL	8	HVSON	SQUARE	YES	3400 kHz	PLASTIC/EPOXY		1.6 A	1			NO LEAD	PULSE WIDTH MODULATION			BUCK	SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE			.5 mm	85 Cel		VOLTAGE-MODE	-40 Cel			DUAL	S-PDSO-N8			.8 mm	2 mm	Not Qualified		3.6 V	ALSO OPERATES IN ADJUSTABLE MODE FROM 0.8V TO 6V; PFM CONTROL TECHNIQUE ALSO POSSIBLE	2.7 V					2 mm		6 V
UC2842BD1R2G	Onsemi	SWITCHING CONTROLLER	OTHER	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	85 Cel		CURRENT-MODE	-25 Cel	MATTE TIN		DUAL	R-PDSO-G8	1		1.75 mm	3.9 mm	Not Qualified		15 V		12 V	e3	30		260	4.9 mm		25 V
ADP2303ARDZ-R7	Analog Devices	SWITCHING REGULATOR	AUTOMOTIVE	8	HSOP	RECTANGULAR	YES	805 kHz	PLASTIC/EPOXY		6.4 A	1			GULL WING	PULSE WIDTH MODULATION			BUCK	SMALL OUTLINE, HEAT SINK/SLUG	SOP8,.25	Switching Regulator or Controllers	1.27 mm	125 Cel		CURRENT-MODE	-40 Cel	MATTE TIN		DUAL	R-PDSO-G8	3		1.75 mm	3.9 mm	Not Qualified		3.3 V	PFM CONTROL ALSO POSSIBLE; ADJUSTABLE OUTPUT VOLTAGE DOWN TO 0.8V	3 V	e3	30		260	4.9 mm	.8 V	20 V
AP1509-SG-13	Diodes Incorporated	SWITCHING REGULATOR	OTHER	8	SOP	RECTANGULAR	YES	173 kHz	PLASTIC/EPOXY		2 A	1	BIPOLAR		GULL WING	PULSE WIDTH MODULATION			BUCK	SMALL OUTLINE	SOP8,.25	Switching Regulator or Controllers	1.27 mm	85 Cel		VOLTAGE-MODE	-20 Cel	MATTE TIN		DUAL	R-PDSO-G8	1		1.75 mm	3.9 mm	Not Qualified		12 V	ALSO OPERATES IN ADJUSTABLE MODE FROM 1.23 TO 18.72V	4.5 V	e3	30		260	4.9 mm		22 V
FAN8303MX	Onsemi	SWITCHING REGULATOR	INDUSTRIAL	8	SOP	RECTANGULAR	YES	370 kHz	PLASTIC/EPOXY		2 A	1			GULL WING	PULSE WIDTH MODULATION			BUCK	SMALL OUTLINE	SOP8,.25	Switching Regulator or Controllers	1.27 mm	85 Cel		CURRENT-MODE	-40 Cel	NICKEL PALLADIUM GOLD SILVER		DUAL	R-PDSO-G8	1		1.752 mm	3.9 mm	Not Qualified		12 V	ALSO OPERATES IN ADJUSTABLE MODE FROM 0.6 TO 20V	5 V	e4	30		260	4.9 mm	5 V	23 V
ICE3A2065ELJFKLA1	Infineon Technologies	SWITCHING CONTROLLER		8	DIP	RECTANGULAR	NO	113 kHz	PLASTIC/EPOXY			1	BICMOS		THROUGH-HOLE	PULSE WIDTH MODULATION			SINGLE	IN-LINE			2.54 mm			CURRENT-MODE				DUAL	R-PDIP-T8			4.8 mm	7.62 mm	Not Qualified		18 V		9.8 V		NOT SPECIFIED		NOT SPECIFIED	9.385 mm		26 V
ISL8844AAUZ-T	Renesas Electronics	SWITCHING CONTROLLER	INDUSTRIAL	8	TSSOP	SQUARE	YES	2000 kHz	PLASTIC/EPOXY			1			GULL WING	PULSE FREQUENCY MODULATION			BOOST	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH			.65 mm	105 Cel		CURRENT-MODE	-40 Cel	MATTE TIN		DUAL	S-PDSO-G8	1		1.1 mm	3 mm			15 V		9 V	e3	30		260	3 mm		30 V
IW1788-17	Renesas Electronics	SWITCHING CONTROLLER		8	SOP	RECTANGULAR	YES	79 kHz	PLASTIC/EPOXY			1			GULL WING	RESONANT CONTROL			SINGLE	SMALL OUTLINE			1.27 mm			CURRENT-MODE				DUAL	R-PDSO-G8	1		1.75 mm	3.9 mm				ALSO OPERATES IN PFM AND PWM CONTROLLER TECHNIQUE						4.9 mm
IW1788-29	Renesas Electronics	SWITCHING CONTROLLER		8	SOP	RECTANGULAR	YES	79 kHz	PLASTIC/EPOXY			1			GULL WING	RESONANT CONTROL			SINGLE	SMALL OUTLINE			1.27 mm			CURRENT-MODE				DUAL	R-PDSO-G8	1		1.75 mm	3.9 mm				ALSO OPERATES IN PFM AND PWM CONTROLLER TECHNIQUE						4.9 mm
LM22673QMRE-ADJ/NOPB	Texas Instruments	SWITCHING REGULATOR	AUTOMOTIVE	8	HLSOP	RECTANGULAR	YES	500 kHz	PLASTIC/EPOXY		3 A	1			GULL WING	PULSE WIDTH MODULATION			BUCK	SMALL OUTLINE, HEAT SINK/SLUG, LOW PROFILE			1.27 mm	125 Cel	1.285 V	VOLTAGE-MODE	-40 Cel	MATTE TIN	37 V	DUAL	R-PDSO-G8	3		1.68 mm	3.9 mm			12 V	ALSO HAS ADJUSTABLE OUTPUT VOLTAGE AS LOW AS 1.285V	4.5 V	e3	30	1	260	4.9 mm		42 V
LM2574HVN-12/NOPB	Texas Instruments	SWITCHING REGULATOR	AUTOMOTIVE	8	DIP	RECTANGULAR	NO	52 kHz	PLASTIC/EPOXY		.5 A	1			THROUGH-HOLE	PULSE WIDTH MODULATION			BUCK	IN-LINE			2.54 mm	125 Cel	3.3 V	VOLTAGE-MODE	-40 Cel	Matte Tin (Sn)	37 V	DUAL	R-PDIP-T8	1		5.08 mm	7.62 mm	Not Qualified		25 V		4 V	e3	NOT SPECIFIED	1	NOT APPLICABLE	9.817 mm	12 V	60 V
LM2574N-12/NOPB	Texas Instruments	SWITCHING REGULATOR	AUTOMOTIVE	8	DIP	RECTANGULAR	NO	52 kHz	PLASTIC/EPOXY		.5 A	1			THROUGH-HOLE	PULSE WIDTH MODULATION			BUCK	IN-LINE			2.54 mm	125 Cel	3.3 V	VOLTAGE-MODE	-40 Cel	Matte Tin (Sn)	37 V	DUAL	R-PDIP-T8	1		5.08 mm	7.62 mm	Not Qualified		25 V		4 V	e3	NOT SPECIFIED	1	NOT APPLICABLE	9.817 mm	12 V	40 V
LM2597HVMX-ADJ/NOPB	Texas Instruments	SWITCHING REGULATOR	AUTOMOTIVE	8	SOP	RECTANGULAR	YES	173 kHz	PLASTIC/EPOXY		.5 A	1			GULL WING	PULSE WIDTH MODULATION			BUCK	SMALL OUTLINE			1.27 mm	125 Cel	3.3 V	VOLTAGE-MODE	-40 Cel	MATTE TIN	37 V	DUAL	R-PDSO-G8	1		1.75 mm	3.9 mm	Not Qualified		12 V		4.5 V	e3	30	1	260	4.9 mm		60 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.