NO 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)	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	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
VIPER16HN	STMicroelectronics	SWITCHING REGULATOR		7	DIP	RECTANGULAR	NO	127 kHz	PLASTIC/EPOXY			1			THROUGH-HOLE	PULSE WIDTH MODULATION		BUCK	IN-LINE	DIP7/8,.3	Switching Regulator or Controllers	2.54 mm			CURRENT-MODE		MATTE TIN		DUAL	R-PDIP-T7			5.33 mm		7.62 mm	Not Qualified		14 V		11.5 V	e3				9.27 mm		23.5 V
VIPER28HN	STMicroelectronics	SWITCHING CONTROLLER		7	DIP	RECTANGULAR	NO	127 kHz	UNSPECIFIED		.85 A	1			THROUGH-HOLE	PULSE WIDTH MODULATION		SINGLE	IN-LINE	DIP7/8,.3	Switching Regulator or Controllers	2.54 mm			CURRENT-MODE		MATTE TIN		DUAL	R-XDIP-T7			5.33 mm		7.62 mm	Not Qualified		14 V		8.5 V	e3				9.27 mm		23.5 V
BM2P014	ROHM	SWITCHING REGULATOR	INDUSTRIAL	7	DIP	RECTANGULAR	NO	65 kHz	PLASTIC/EPOXY			1			THROUGH-HOLE	PULSE WIDTH MODULATION			IN-LINE	DIP7/8,.3	Switching Regulator or Controllers	2.54 mm	105 Cel		CURRENT-MODE	-40 Cel			DUAL	R-PDIP-T7			4.3 mm		7.62 mm	Not Qualified		15 V		8.9 V		NOT SPECIFIED		NOT SPECIFIED	9.2 mm		26 V
DPA425PN	Power Integrations	SWITCHING REGULATOR	AUTOMOTIVE	8	DIP	RECTANGULAR	NO	425 kHz	PLASTIC/EPOXY		7 A	1	CMOS		THROUGH-HOLE	PULSE WIDTH MODULATION		SINGLE	IN-LINE	DIP8,.3	Switching Regulator or Controllers	2.54 mm	125 Cel		VOLTAGE-MODE	-40 Cel	Matte Tin (Sn)		DUAL	R-PDIP-T8			4.7 mm		7.62 mm	Not Qualified		35 V		16 V	e3	NOT SPECIFIED		NOT SPECIFIED	9.575 mm		75 V
FSDM0565RELDTU	Fairchild Semiconductor		OTHER	6	ZIP	RECTANGULAR	NO	72 kHz	PLASTIC/EPOXY						THROUGH-HOLE				IN-LINE	ZIP6,.12,.11,85/68/50TB	Switching Regulator or Controllers	1.27 mm	85 Cel		CURRENT-MODE	-25 Cel	MATTE TIN		ZIG-ZAG	R-PZIP-T6	1					Not Qualified					e3
FSDM0565RWDTU	Fairchild Semiconductor	SWITCHING REGULATOR	OTHER	6	ZIP	RECTANGULAR	NO	72 kHz	PLASTIC/EPOXY		11 A	1	BCDMOS		THROUGH-HOLE	PULSE WIDTH MODULATION		SINGLE	FLANGE MOUNT	ZIP6,.12,.11,85/68/50TB	Switching Regulator or Controllers	1.27 mm	85 Cel		CURRENT-MODE	-25 Cel	MATTE TIN		ZIG-ZAG	R-PZFM-T6						Not Qualified		14 V		9 V	e3						18 V
FSL126MR	Onsemi	SWITCHING CONTROLLER	INDUSTRIAL	8	DIP	RECTANGULAR	NO	73 kHz	PLASTIC/EPOXY		8 A	1			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			5.08 mm		7.62 mm	Not Qualified		14 V		9 V	e3				9.415 mm		650 V
FSQ510H	Fairchild Semiconductor	SWITCHING CONTROLLER	OTHER	8	DIP	RECTANGULAR	NO	100 kHz	PLASTIC/EPOXY		.36 A	1			THROUGH-HOLE	PULSE WIDTH MODULATION		SINGLE	IN-LINE			2.54 mm	85 Cel		CURRENT-MODE	-25 Cel	MATTE TIN		DUAL	R-PDIP-T8			5.08 mm		7.62 mm	Not Qualified		11 V		7.4 V	e3				9.415 mm
ICE3BR0665JFKLA1	Infineon Technologies	SWITCHING REGULATOR		8	DIP	RECTANGULAR	NO	73.5 kHz	PLASTIC/EPOXY			1	BICMOS		THROUGH-HOLE	PULSE WIDTH MODULATION			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		25 V
LM2575HVT-5.0	Texas Instruments	SWITCHING REGULATOR	AUTOMOTIVE	5	TO-220	RECTANGULAR	NO	63 kHz	PLASTIC/EPOXY		1 A	1			THROUGH-HOLE	PULSE WIDTH MODULATION		BUCK	FLANGE MOUNT				125 Cel	3.3 V	VOLTAGE-MODE	-40 Cel	Tin/Lead (Sn/Pb)	57 V	SINGLE	R-PSFM-T5	1					Not Qualified		12 V	CAN ALSO CONFIGURED AS BUCK BOOST REGULATOR	4 V	e0	40	1	260		5 V	60 V
LM2576HVT-5.0/LB03	Texas Instruments	SWITCHING REGULATOR	AUTOMOTIVE	5	ZFM	RECTANGULAR	NO	63 kHz	PLASTIC/EPOXY		7.5 A	1			THROUGH-HOLE	PULSE WIDTH MODULATION		BUCK	FLANGE MOUNT				125 Cel	3.3 V	VOLTAGE-MODE	-40 Cel	Tin/Lead (Sn/Pb)	37 V	SINGLE	R-PSFM-T5	1					Not Qualified		12 V		8 V	e0	NOT APPLICABLE	1	NOT APPLICABLE		5 V	60 V
LM2576T-5.0-V	Semtech	SWITCHING REGULATOR	AUTOMOTIVE	5	TO-220	RECTANGULAR	NO	62 kHz	PLASTIC/EPOXY	12 mA	7.5 A	1	BIPOLAR		THROUGH-HOLE	PULSE WIDTH MODULATION		BUCK-BOOST	FLANGE MOUNT	ZIP5,.15,.2,67TB	Switching Regulator or Controllers	1.7 mm	125 Cel		VOLTAGE-MODE	-40 Cel	TIN LEAD		SINGLE	R-PSFM-T5						Not Qualified		12 V		4 V	e0					5 V	40 V
LM2592HVT-3.3/NOPB	Texas Instruments	SWITCHING REGULATOR	AUTOMOTIVE	5	TO-220	RECTANGULAR	NO	173 kHz	UNSPECIFIED		2 A	1			THROUGH-HOLE			BUCK	FLANGE MOUNT	ZIP5,.15,.17,67TB		1.7 mm	125 Cel	3.3 V	VOLTAGE-MODE	-40 Cel	MATTE TIN	57 V	ZIG-ZAG	R-XZFM-T5	1				8.64 mm			12 V		4.5 V	e3		1		10.16 mm	3.3 V	60 V
LM2592HVT-5.0	Texas Instruments	SWITCHING REGULATOR	AUTOMOTIVE	5	ZIP	RECTANGULAR	NO	173 kHz	UNSPECIFIED		2 A	1			THROUGH-HOLE			BUCK	FLANGE MOUNT	ZIP5,.15,.17,67TB	Switching Regulator or Controllers	1.7 mm	125 Cel		VOLTAGE-MODE	-40 Cel	TIN LEAD		ZIG-ZAG	R-XZFM-T5	1					Not Qualified		12 V		7 V	e0					5 V	60 V
LM2673T-5.0	Texas Instruments	SWITCHING REGULATOR	AUTOMOTIVE	7	TO-220	RECTANGULAR	NO	280 kHz	UNSPECIFIED		5.4 A	1			THROUGH-HOLE	PULSE WIDTH MODULATION		BUCK	FLANGE MOUNT	ZIP7H,.16,.7TB	Switching Regulator or Controllers	1.27 mm	125 Cel		CURRENT-MODE	-40 Cel	TIN LEAD		ZIG-ZAG	R-XZFM-T7	1					Not Qualified		12 V		8 V	e0						40 V
LM2678T-3.3/NOPB	Texas Instruments	SWITCHING REGULATOR	AUTOMOTIVE		ZIP	RECTANGULAR	NO	260 kHz	UNSPECIFIED		5 A	1			THROUGH-HOLE	PULSE WIDTH MODULATION		BUCK	FLANGE MOUNT				125 Cel	1.23 V	VOLTAGE-MODE	-40 Cel	MATTE TIN	37 V	ZIG-ZAG	R-XZFM-T7	1							12 V		8 V	e3		1			3.3 V	40 V
LM2678T-5.0	Texas Instruments	SWITCHING REGULATOR	AUTOMOTIVE	7	TO-220	RECTANGULAR	NO	260 kHz	PLASTIC/EPOXY		5 A	1			THROUGH-HOLE	PULSE WIDTH MODULATION		BUCK	FLANGE MOUNT				125 Cel	1.23 V	VOLTAGE-MODE	-40 Cel	TIN LEAD	37 V	ZIG-ZAG	R-PZFM-T7	1					Not Qualified		12 V		8 V	e0		1				40 V
LM78S40N/NOPB	Texas Instruments	SWITCHING REGULATOR	MILITARY	16	DIP	RECTANGULAR	NO	100 kHz	PLASTIC/EPOXY	2 mA	1.5 A	1	BIPOLAR		THROUGH-HOLE	PULSE WIDTH MODULATION	5 V	BUCK-BOOST	IN-LINE	DIP16,.3	Switching Regulator or Controllers	2.54 mm	125 Cel	1.245 V	CURRENT-MODE	-55 Cel	MATTE TIN	40 V	DUAL	R-PDIP-T16	1		5.08 mm		7.62 mm	Not Qualified		5 V		2.5 V	e3				21.755 mm		40 V
LT1109ACN8-12#PBF	Analog Devices	SWITCHING REGULATOR	COMMERCIAL	8	DIP	RECTANGULAR	NO	120 kHz	PLASTIC/EPOXY		2 A	1	BIPOLAR		THROUGH-HOLE	PULSE FREQUENCY MODULATION		BOOST	IN-LINE			2.54 mm	70 Cel		VOLTAGE-MODE	0 Cel	MATTE TIN		DUAL	R-PDIP-T8	1		4.445 mm		7.62 mm	Not Qualified				2 V	e3	30		260	9.78 mm	12 V	12 V
LT1376CN8-5#PBF	Analog Devices	SWITCHING REGULATOR	COMMERCIAL	8	DIP	RECTANGULAR	NO	570 kHz	PLASTIC/EPOXY	1.4 mA	3 A	1	BIPOLAR		THROUGH-HOLE	PULSE WIDTH MODULATION		BUCK	IN-LINE			2.54 mm	70 Cel		CURRENT-MODE	0 Cel	MATTE TIN		DUAL	R-PDIP-T8	1		3.429 mm		7.62 mm	Not Qualified		15 V		5 V	e3	30		260		5 V	25 V
LT1676IN8#PBF	Analog Devices	SWITCHING REGULATOR		8	DIP	RECTANGULAR	NO	115 kHz	PLASTIC/EPOXY		1 A	1			THROUGH-HOLE	PULSE WIDTH MODULATION		BUCK	IN-LINE			2.54 mm			CURRENT-MODE		MATTE TIN		DUAL	R-PDIP-T8	1		3.937 mm		7.62 mm	Not Qualified		48 V		7.4 V	e3	30		260			60 V
MAX1044MJA/883B	Analog Devices	SWITCHED CAPACITOR CONVERTER	MILITARY	8	DIP	RECTANGULAR	NO	10 kHz	CERAMIC, GLASS-SEALED			1	CMOS	MIL-STD-883 Class B	THROUGH-HOLE			DOUBLER INVERTER	IN-LINE	DIP8,.3	Other Analog ICs	2.54 mm	125 Cel			-55 Cel	TIN LEAD		DUAL	R-GDIP-T8	1		5.08 mm		7.62 mm	Not Qualified		5 V		1.5 V	e0	20		240			10 V
MAX5035AUPA	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		12 V	ALSO HAS A CONTROL TECHNIQUE OF PFM	7.5 V	e0			245	9.375 mm	3.3 V	76 V
MAX5035AUPA+	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		12 V		7.5 V	e3	30		260	9.375 mm		76 V
MAX5035BUPA	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		12 V	ALSO HAS A CONTROL TECHNIQUE OF PFM	7.5 V	e0			245	9.375 mm	5 V	76 V
MAX5035BUPA+	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		12 V	ALSO HAS A CONTROL TECHNIQUE OF PFM	7.5 V	e3	30		260	9.375 mm	5 V	76 V
MAX736EPD	Maxim Integrated	SWITCHING REGULATOR	INDUSTRIAL	14	DIP	RECTANGULAR	NO	165 kHz	PLASTIC/EPOXY	6 mA	2.5 A	1	CMOS		THROUGH-HOLE	PULSE WIDTH MODULATION		BUCK-BOOST	IN-LINE	DIP14,.3	Switching Regulator or Controllers	2.54 mm	85 Cel		CURRENT-MODE	-40 Cel	TIN LEAD		DUAL	R-PDIP-T14	1		4.572 mm		7.62 mm	Not Qualified				4 V	e0			245	19.05 mm	-12 V	8.6 V
MC34166TH	Onsemi	SWITCHING REGULATOR	COMMERCIAL	5	TO-220	RECTANGULAR	NO	81 kHz	PLASTIC/EPOXY		6 A	1	BIPOLAR		THROUGH-HOLE	PULSE WIDTH MODULATION		BOOST	FLANGE MOUNT	ZIP5H,.15,.7,67TB	Switching Regulator or Controllers	1.7 mm	70 Cel		VOLTAGE-MODE	0 Cel	TIN LEAD		ZIG-ZAG	R-PZFM-T5						Not Qualified		12 V		7.5 V	e0			235			40 V
NTE7046	Nte Electronics	SWITCHING REGULATOR	OTHER	9		RECTANGULAR	NO		PLASTIC/EPOXY			1			THROUGH-HOLE				FLANGE MOUNT				125 Cel		VOLTAGE-MODE	-20 Cel			SINGLE	R-PSFM-T9						Not Qualified
R-781.8-1.0	Recom Power	SWITCHING REGULATOR	INDUSTRIAL	3	SIP	RECTANGULAR	NO	430 kHz	PLASTIC/EPOXY		1 A	1	HYBRID		THROUGH-HOLE				IN-LINE		Other Analog ICs	2.54 mm	85 Cel	1.746 V		-40 Cel	TIN	1.854 V	SINGLE	R-PSIP-T3			10.7 mm	10.7 mm	7.55 mm	Not Qualified		12 V		4.75 V	e3				11.5 mm	1.8 V	18 V
SG3526BN	Microchip Technology	SWITCHING CONTROLLER	COMMERCIAL	18	DIP	RECTANGULAR	NO	500 kHz	PLASTIC/EPOXY		.2 A	1			THROUGH-HOLE	PULSE WIDTH MODULATION	15 V	PUSH-PULL	IN-LINE	DIP18,.3		2.54 mm	70 Cel	4.9 V		0 Cel	MATTE TIN	5.1 V	DUAL	R-PDIP-T18			5.33 mm		7.62 mm			15 V		8 V	e3	40		260	22.84 mm	5 V	35 V
SI9120DJ-E3	Vishay Intertechnology	SWITCHING CONTROLLER	INDUSTRIAL	16	DIP	RECTANGULAR	NO	3000 kHz	PLASTIC/EPOXY		.125 A	1	BCDMOS		THROUGH-HOLE	PULSE WIDTH MODULATION		SINGLE	IN-LINE	DIP16,.3	Switching Regulator or Controllers	2.54 mm	85 Cel		CURRENT-MODE	-40 Cel	MATTE TIN		DUAL	R-PDIP-T16	1		5.08 mm		7.62 mm	Not Qualified		10 V		9.5 V	e3	30		260	20.13 mm		13.5 V
TL2842BP	Texas Instruments	SWITCHING CONTROLLER	INDUSTRIAL	8	DIP	RECTANGULAR	NO	500 kHz	PLASTIC/EPOXY	30 mA	1 A	1	BIPOLAR		THROUGH-HOLE	PULSE WIDTH MODULATION	15 V	BUCK-BOOST	IN-LINE	DIP8,.3	Switching Regulator or Controllers	2.54 mm	85 Cel	4.95 V	CURRENT-MODE	-40 Cel	NICKEL PALLADIUM GOLD	5.05 V	DUAL	R-PDIP-T8		30 V	5.08 mm		7.62 mm	Not Qualified		15 V		12 V	e4				9.81 mm	5 V	30 V
TL2845BPE4	Texas Instruments	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	85 Cel		CURRENT-MODE	-40 Cel	NICKEL PALLADIUM GOLD		DUAL	R-PDIP-T8			5.08 mm		7.62 mm	Not Qualified		15 V		12 V	e4				9.81 mm	5 V	30 V
TNY268P	Power Integrations	SWITCHING REGULATOR	AUTOMOTIVE	7	DIP	RECTANGULAR	NO	140 kHz	PLASTIC/EPOXY		.88 A	1			THROUGH-HOLE	PULSE WIDTH MODULATION		SINGLE	IN-LINE			2.54 mm	125 Cel		CURRENT-MODE	-40 Cel	TIN LEAD		DUAL	R-PDIP-T7			3.73 mm		7.62 mm	Not Qualified			REQUIRES AN AC SUPPLY OF 85 TO 265 V		e0				9.575 mm
TNY274PG	Power Integrations	SWITCHING REGULATOR	AUTOMOTIVE	7	DIP	RECTANGULAR	NO		PLASTIC/EPOXY		.267 A	1			THROUGH-HOLE	PULSE WIDTH MODULATION		SINGLE	IN-LINE			2.54 mm	125 Cel			-40 Cel			DUAL	R-PDIP-T7	NOT APPLICABLE				7.62 mm	Not Qualified						NOT SPECIFIED		NOT SPECIFIED	9.575 mm
TOP223P	Power Integrations	SWITCHING REGULATOR	AUTOMOTIVE	8	DIP	RECTANGULAR	NO	110 kHz	PLASTIC/EPOXY		1.1 A	1	CMOS		THROUGH-HOLE	PULSE WIDTH MODULATION		BOOST	IN-LINE	DIP8,.3	Switching Regulator or Controllers	2.54 mm	125 Cel		VOLTAGE-MODE	-40 Cel	TIN LEAD		DUAL	R-PDIP-T8			4.45 mm		7.62 mm	Not Qualified					e0				9.59 mm
UC1524AJ/80503	Texas Instruments	SWITCHING CONTROLLER	MILITARY	16	DIP	RECTANGULAR	NO	500 kHz	CERAMIC, GLASS-SEALED		.2 A	1	BIPOLAR		THROUGH-HOLE	PULSE WIDTH MODULATION		PUSH-PULL	IN-LINE	DIP16,.3	Switching Regulator or Controllers	2.54 mm	125 Cel		VOLTAGE-MODE	-55 Cel			DUAL	R-GDIP-T16			5.08 mm		7.62 mm	Not Qualified		20 V		8 V							40 V
UC1846J/80364	Texas Instruments	SWITCHING CONTROLLER	MILITARY	16	DIP	RECTANGULAR	NO	500 kHz	CERAMIC, GLASS-SEALED		.5 A	1	BICMOS		THROUGH-HOLE	PULSE WIDTH MODULATION		PUSH-PULL	IN-LINE	DIP16,.3	Switching Regulator or Controllers	2.54 mm	125 Cel		CURRENT-MODE	-55 Cel			DUAL	R-GDIP-T16			5.08 mm		7.62 mm	Not Qualified		15 V		7.25 V					19.56 mm	5.1 V	40 V
UC2854BNG4	Texas Instruments	POWER FACTOR CONTROLLER	INDUSTRIAL	16	DIP	RECTANGULAR	NO	120 kHz	PLASTIC/EPOXY	18 mA	1.5 A	1	BIPOLAR		THROUGH-HOLE	PULSE WIDTH MODULATION	18 V	BOOST	IN-LINE	DIP16,.3	Switching Regulator or Controllers	2.54 mm	85 Cel	7.4 V	CURRENT-MODE	-40 Cel	NICKEL PALLADIUM GOLD	7.6 V	DUAL	R-PDIP-T16			5.08 mm		7.62 mm	Not Qualified		18 V		10 V	e4				19.305 mm	7.5 V	20 V
UC3526AN	Texas Instruments	SWITCHING CONTROLLER	COMMERCIAL	18	DIP	RECTANGULAR	NO	600 kHz	PLASTIC/EPOXY		.2 A	1	CMOS		THROUGH-HOLE	PULSE WIDTH MODULATION		BUCK-BOOST	IN-LINE	DIP18,.3	Switching Regulator or Controllers	2.54 mm	70 Cel	4.9 V	VOLTAGE-MODE	0 Cel	NICKEL PALLADIUM GOLD	5.1 V	DUAL	R-PDIP-T18		35 V	5.08 mm		7.62 mm	Not Qualified	7 V	15 V	LG-MAX	7 V	e4				22.48 mm	5 V	35 V
UCC28050P	Texas Instruments	POWER FACTOR CONTROLLER	INDUSTRIAL	8	DIP	RECTANGULAR	NO	200 kHz	PLASTIC/EPOXY	4 mA	.75 A	1	BICMOS		THROUGH-HOLE	PULSE WIDTH MODULATION		BOOST	IN-LINE	DIP8,.3	Switching Regulator or Controllers	2.54 mm	85 Cel		CURRENT-MODE	-40 Cel	Nickel/Palladium/Gold (Ni/Pd/Au)		DUAL	R-PDIP-T8	1	18 V	5.08 mm		7.62 mm	Not Qualified		12 V		10 V	e4	NOT SPECIFIED		260	9.81 mm		18 V
UCC3800N	Texas Instruments	SWITCHING CONTROLLER	COMMERCIAL	8	DIP	RECTANGULAR	NO	1000 kHz	PLASTIC/EPOXY	25 mA	1 A	1	BICMOS		THROUGH-HOLE	PULSE WIDTH MODULATION	10 V	SINGLE	IN-LINE	DIP8,.3	Switching Regulator or Controllers	2.54 mm	70 Cel		CURRENT-MODE	0 Cel	NICKEL PALLADIUM GOLD		DUAL	R-PDIP-T8		12 V	5.08 mm		7.62 mm	Not Qualified	0 V	10 V		7.5 V	e4				9.81 mm		12 V
UCC3808N-2G4	Texas Instruments	SWITCHING CONTROLLER	COMMERCIAL	8	DIP	RECTANGULAR	NO	1000 kHz	PLASTIC/EPOXY	20 mA	1 A	1	BICMOS		THROUGH-HOLE	PULSE WIDTH MODULATION	10 V	PUSH-PULL	IN-LINE	DIP8,.3	Switching Regulator or Controllers	2.54 mm	70 Cel		CURRENT-MODE	0 Cel	Nickel/Palladium/Gold (Ni/Pd/Au)		DUAL	R-PDIP-T8		14 V	5.08 mm		7.62 mm	Not Qualified	5 V	10 V		4.3 V	e4	NOT SPECIFIED		NOT SPECIFIED	9.81 mm		13 V
LM2574HVN-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	60 V
LM2577T-15/NOPB	Texas Instruments	SWITCHING REGULATOR	AUTOMOTIVE	5	TO-220	RECTANGULAR	NO	62 kHz	PLASTIC/EPOXY		6 A	1	BIPOLAR		THROUGH-HOLE	PULSE WIDTH MODULATION		BOOST	FLANGE MOUNT	SIP5,.1,67TB	Switching Regulator or Controllers	1.7 mm	125 Cel		CURRENT-MODE	-40 Cel	MATTE TIN		SINGLE	R-PSFM-T5	1					Not Qualified		5 V		3.5 V	e3					15 V	40 V
LM2591HVT-ADJ/NOPB	Texas Instruments	SWITCHING REGULATOR	AUTOMOTIVE	5	ZFM	RECTANGULAR	NO	173 kHz	UNSPECIFIED		1 A	1			THROUGH-HOLE			BUCK	FLANGE MOUNT				125 Cel	3.3 V	VOLTAGE-MODE	-40 Cel	MATTE TIN	57 V	ZIG-ZAG	R-XZFM-T5	1							12 V	ALSO AVALIABLE IN ADJUSTABLE MODE FROM 1.2 TO 59.28 VOLT	4.5 V	e3		1				60 V
MAX638ACPA	Maxim Integrated	SWITCHING REGULATOR	COMMERCIAL	8	DIP	RECTANGULAR	NO	65 kHz	PLASTIC/EPOXY	.6 mA	.525 A	1	CMOS		THROUGH-HOLE	PULSE WIDTH MODULATION		BUCK	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		12 V		5 V	e0				9.375 mm	5 V	16.5 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.