DIP 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
MAX732MJA/883B	Analog Devices	SWITCHING REGULATOR	MILITARY	8	DIP	RECTANGULAR	NO	170 kHz	CERAMIC, GLASS-SEALED		1.5 A	1			THROUGH-HOLE	PULSE WIDTH MODULATION			BOOST	IN-LINE			2.54 mm	125 Cel		CURRENT-MODE	-55 Cel	TIN LEAD		DUAL	R-GDIP-T8	1		5.08 mm	7.62 mm	Not Qualified				4 V	e0						9.3 V
NCP1060AP060G	Onsemi	SWITCHING CONTROLLER	AUTOMOTIVE	7	DIP	RECTANGULAR	NO	60 kHz	PLASTIC/EPOXY			1			THROUGH-HOLE				BUCK-BOOST	IN-LINE			2.54 mm	125 Cel		CURRENT-MODE	-40 Cel	MATTE TIN		DUAL	R-PDIP-T7			5.33 mm	7.62 mm			14 V			e3				9.59 mm
SG1526J-883B	Microchip Technology	SWITCHING CONTROLLER	MILITARY	18	DIP	RECTANGULAR	NO	350 kHz	CERAMIC, GLASS-SEALED		.2 A	1	BIPOLAR	MIL-STD-883	THROUGH-HOLE	PULSE WIDTH MODULATION			PUSH-PULL	IN-LINE	DIP18,.3	Switching Regulator or Controllers	2.54 mm	125 Cel	4.95 V	VOLTAGE-MODE	-55 Cel	TIN LEAD	5.05 V	DUAL	R-GDIP-T18			5.08 mm	7.62 mm	Not Qualified		15 V	"LG=MAX"	8 V	e0				24.38 mm	5 V	35 V
TNY277PN	Power Integrations	SWITCHING REGULATOR	AUTOMOTIVE	7	DIP	RECTANGULAR	NO	140 kHz	PLASTIC/EPOXY	.46 mA	.481 A	1			THROUGH-HOLE	PULSE WIDTH MODULATION			SINGLE	IN-LINE	DIP7/8,.3	Power Management Circuits	2.54 mm	125 Cel		CURRENT-MODE	-40 Cel	MATTE TIN		DUAL	R-PDIP-T7				7.62 mm	Not Qualified		2.2 V		1.8 V	e3				9.575 mm		2.6 V
TNY288PG	Power Integrations	SWITCHING REGULATOR		7	DIP	RECTANGULAR	NO	140 kHz	PLASTIC/EPOXY		.588 A	1			THROUGH-HOLE				BUCK-BOOST	IN-LINE	DIP7/8,.3		2.54 mm	125 Cel			-40 Cel	MATTE TIN		DUAL	R-PDIP-T7			4.06 mm	7.62 mm			230 V	SEATED HGT-CALCULATED	85 V	e3				9.44 mm		265 V
UC2525ANG4	Texas Instruments	SWITCHING CONTROLLER	OTHER	16	DIP	RECTANGULAR	NO	400 kHz	PLASTIC/EPOXY		.5 A	1	BIPOLAR		THROUGH-HOLE	PULSE WIDTH MODULATION			PUSH-PULL	IN-LINE	DIP16,.3	Switching Regulator or Controllers	2.54 mm	85 Cel	5.05 V	VOLTAGE-MODE	-25 Cel	Nickel/Palladium/Gold (Ni/Pd/Au)	5.15 V	DUAL	R-PDIP-T16		40 V	5.08 mm	7.62 mm	Not Qualified	8 V	20 V		8 V	e4	NOT SPECIFIED		NOT SPECIFIED	19.305 mm	5.1 V	35 V
UC2572N	Texas Instruments	SWITCHING CONTROLLER	INDUSTRIAL	8	DIP	RECTANGULAR	NO	115 kHz	PLASTIC/EPOXY		.7 A	1	BIPOLAR		THROUGH-HOLE	PULSE WIDTH MODULATION			SINGLE	IN-LINE	DIP8,.3	Switching Regulator or Controllers	2.54 mm	85 Cel		VOLTAGE-MODE	-40 Cel	NICKEL PALLADIUM GOLD		DUAL	R-PDIP-T8			5.08 mm	7.62 mm	Not Qualified		5 V		4.75 V	e4				9.81 mm		30 V
UC2572NG4	Texas Instruments	SWITCHING CONTROLLER	INDUSTRIAL	8	DIP	RECTANGULAR	NO	115 kHz	PLASTIC/EPOXY		.7 A	1	BIPOLAR		THROUGH-HOLE	PULSE WIDTH MODULATION			SINGLE	IN-LINE	DIP8,.3	Switching Regulator or Controllers	2.54 mm	85 Cel		VOLTAGE-MODE	-40 Cel	NICKEL PALLADIUM GOLD		DUAL	R-PDIP-T8			5.08 mm	7.62 mm	Not Qualified		5 V		4.75 V	e4				9.81 mm		30 V
UCC25701N	Texas Instruments	SWITCHING CONTROLLER	INDUSTRIAL	14	DIP	RECTANGULAR	NO	700 kHz	PLASTIC/EPOXY	20 mA	1.2 A	1	BICMOS		THROUGH-HOLE	PULSE WIDTH MODULATION	11 V		SINGLE	IN-LINE	DIP14,.3	Switching Regulator or Controllers	2.54 mm	85 Cel		VOLTAGE-MODE	-40 Cel	Nickel/Palladium/Gold (Ni/Pd/Au)		DUAL	R-PDIP-T14		15 V	5.08 mm	7.62 mm	Not Qualified	13 V	11 V		10 V	e4	NOT SPECIFIED		NOT SPECIFIED	19.305 mm		15 V
UCC35701N	Texas Instruments	SWITCHING CONTROLLER	COMMERCIAL	14	DIP	RECTANGULAR	NO	700 kHz	PLASTIC/EPOXY	20 mA	1.2 A	1	BICMOS		THROUGH-HOLE	PULSE WIDTH MODULATION	11 V		SINGLE	IN-LINE	DIP14,.3	Switching Regulator or Controllers	2.54 mm	70 Cel		VOLTAGE-MODE	0 Cel	Nickel/Palladium/Gold (Ni/Pd/Au)		DUAL	R-PDIP-T14		15 V	5.08 mm	7.62 mm	Not Qualified	13 V	11 V		10 V	e4	NOT SPECIFIED		NOT SPECIFIED	19.305 mm		15 V
ADM8660ANZ	Analog Devices	SWITCHED CAPACITOR CONVERTER	INDUSTRIAL	8	DIP	RECTANGULAR	NO	120 kHz	PLASTIC/EPOXY	4.5 mA		1	CMOS		THROUGH-HOLE				DOUBLER INVERTER	IN-LINE			2.54 mm	85 Cel		VOLTAGE-MODE	-40 Cel	MATTE TIN		DUAL	R-PDIP-T8			5.33 mm	7.62 mm	Not Qualified		5 V		1.5 V	e3				9.27 mm		7 V
E-L4981A	STMicroelectronics	POWER FACTOR CONTROLLER	AUTOMOTIVE	20	DIP	RECTANGULAR	NO	115 kHz	PLASTIC/EPOXY		2 A	1	BCDMOS		THROUGH-HOLE	PULSE WIDTH MODULATION			SINGLE	IN-LINE			2.54 mm	125 Cel		CURRENT-MODE	-40 Cel			DUAL	R-PDIP-T20			3.93 mm	7.62 mm	Not Qualified		18 V		11 V							19.5 V
E-L6561	STMicroelectronics	POWER FACTOR CONTROLLER	OTHER	8	DIP	RECTANGULAR	NO		PLASTIC/EPOXY		.7 A	1	BCDMOS		THROUGH-HOLE	PULSE WIDTH MODULATION			SINGLE	IN-LINE			2.54 mm	125 Cel		CURRENT-MODE	-25 Cel			DUAL	R-PDIP-T8			5.08 mm	7.62 mm	Not Qualified		14.5 V		11 V							18 V
FSL126HR	Onsemi	SWITCHING CONTROLLER	INDUSTRIAL	8	DIP	RECTANGULAR	NO	110 kHz	PLASTIC/EPOXY		1.68 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		230 V		85 V	e3				9.415 mm		265 V
HF01B00DP-LF	Monolithic Power Systems	SWITCHING REGULATOR	INDUSTRIAL	7	DIP	RECTANGULAR	NO	150 kHz	PLASTIC/EPOXY	2.6 mA		1			THROUGH-HOLE	RESONANT CONTROL	12 V		SINGLE	IN-LINE	DIP7/8,.3		2.54 mm	85 Cel		CURRENT-MODE	-40 Cel	MATTE TIN		DUAL	R-PDIP-T7			4.57 mm	7.62 mm			12 V		8 V	e3				9.575 mm		20 V
ICE3AR0680JZXKLA1	Infineon Technologies	SWITCHING CONTROLLER		7	DIP	RECTANGULAR	NO	113 kHz	PLASTIC/EPOXY			1	BICMOS		THROUGH-HOLE	PULSE WIDTH MODULATION			SINGLE	IN-LINE			2.54 mm			CURRENT-MODE		TIN		DUAL	R-PDIP-T7			4.8 mm	7.62 mm	Not Qualified		17 V		11.2 V	e3				9.385 mm		25 V
ICE3BR1765JXKLA1	Infineon Technologies	SWITCHING REGULATOR	OTHER	8	DIP	RECTANGULAR	NO	73.5 kHz	PLASTIC/EPOXY			1	BICMOS		THROUGH-HOLE	PULSE WIDTH MODULATION				IN-LINE			2.54 mm	125 Cel		CURRENT-MODE	-25 Cel	TIN		DUAL	R-PDIP-T8			4.8 mm	7.62 mm	Not Qualified		18 V		9.8 V	e3				9.385 mm		25 V
L4962	STMicroelectronics	SWITCHING REGULATOR		16	DIP	RECTANGULAR	NO	120 kHz	PLASTIC/EPOXY	40 mA	2 A	1	BIPOLAR		THROUGH-HOLE	PULSE WIDTH MODULATION			BUCK	IN-LINE			2.54 mm			VOLTAGE-MODE				DUAL	R-PDIP-T16			5.1 mm	7.62 mm	Not Qualified				9 V		NOT SPECIFIED		NOT SPECIFIED		5.1 V	46 V
LM2574N-3.3G	Onsemi	SWITCHING REGULATOR	AUTOMOTIVE	8	DIP	RECTANGULAR	NO	63 kHz	PLASTIC/EPOXY		1.8 A	1	BIPOLAR		THROUGH-HOLE				BUCK	IN-LINE	DIP8,.3	Switching Regulator or Controllers	2.54 mm	125 Cel		VOLTAGE-MODE	-40 Cel	Tin (Sn)		DUAL	R-PDIP-T8			4.45 mm	7.62 mm	Not Qualified		12 V		4.75 V	e3			260	9.78 mm		40 V
LM2597N-3.3/NOPB	Texas Instruments	SWITCHING REGULATOR	AUTOMOTIVE	8	DIP	RECTANGULAR	NO	173 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	NICKEL PALLADIUM GOLD	37 V	DUAL	R-PDIP-T8	1		5.08 mm	7.62 mm	Not Qualified		12 V		4.5 V	e4		1		9.817 mm	3.3 V	40 V
LM2671N-ADJ/NOPB	Texas Instruments	SWITCHING REGULATOR	AUTOMOTIVE	8	DIP	RECTANGULAR	NO	400 kHz	PLASTIC/EPOXY		.5 A	1	DMOS		THROUGH-HOLE	PULSE WIDTH MODULATION			BUCK	IN-LINE			2.54 mm	125 Cel	1.23 V	VOLTAGE-MODE	-40 Cel	MATTE TIN	37 V	DUAL	R-PDIP-T8	1		5.08 mm	7.62 mm	Not Qualified		12 V	ALSO OPERATES IN ADJUSTABLE MODE FROM 1.21V TO 37V	6.5 V	e3		1		9.59 mm	1.21 V	40 V
LM3578N	National Semiconductor	SWITCHING REGULATOR	COMMERCIAL	8	DIP	RECTANGULAR	NO	100 kHz	PLASTIC/EPOXY	3.5 mA	.75 A	1	BIPOLAR		THROUGH-HOLE	PULSE WIDTH MODULATION			SINGLE	IN-LINE	DIP8,.3	Switching Regulator or Controllers	2.54 mm	70 Cel		VOLTAGE-MODE	0 Cel	TIN LEAD		DUAL	R-PDIP-T8			5.08 mm	7.62 mm	Not Qualified				2 V	e0				9.817 mm		40 V
LT1054CPE4	Texas Instruments	SWITCHED CAPACITOR REGULATOR	COMMERCIAL	8	DIP	RECTANGULAR	NO	100 kHz	PLASTIC/EPOXY		.1 A	1	BIPOLAR		THROUGH-HOLE				DOUBLER INVERTER	IN-LINE			2.54 mm	70 Cel	-1.25 V		0 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
LT1172IN8#PBF	Analog Devices	SWITCHING REGULATOR		8	DIP	RECTANGULAR	NO	115 kHz	PLASTIC/EPOXY	9 mA	3.5 A	1	BIPOLAR		THROUGH-HOLE	PULSE WIDTH MODULATION			BOOST	IN-LINE			2.54 mm			CURRENT-MODE		MATTE TIN		DUAL	R-PDIP-T8	1		3.937 mm	7.62 mm	Not Qualified		15 V		3 V	e3	30		260		1.24 V	40 V
LT1176CN8#PBF	Analog Devices	SWITCHING REGULATOR	COMMERCIAL	8	DIP	RECTANGULAR	NO	120 kHz	PLASTIC/EPOXY	10 mA	2.2 A	1	BIPOLAR		THROUGH-HOLE	PULSE WIDTH MODULATION			BUCK	IN-LINE			2.54 mm	70 Cel		CURRENT-MODE	0 Cel	Matte Tin (Sn) - annealed		DUAL	R-PDIP-T8	1		3.937 mm	7.62 mm	Not Qualified		25 V	ALSO OPERATES IN ADJUSTABLE MODE FROM 2.5 TO 30V	8 V	e3	30		260		2.21 V	35 V
LTC1144CN8	Analog Devices	SWITCHED CAPACITOR CONVERTER	COMMERCIAL	8	DIP	RECTANGULAR	NO	10 kHz	PLASTIC/EPOXY	1.3 mA		1	CMOS		THROUGH-HOLE				DOUBLER INVERTER	IN-LINE			2.54 mm	70 Cel			0 Cel	Tin/Lead (Sn/Pb)		DUAL	R-PDIP-T8	1		3.937 mm	7.62 mm	Not Qualified				2 V	e0						18 V
MAX752EPA	Maxim Integrated	SWITCHING REGULATOR	INDUSTRIAL	8	DIP	RECTANGULAR	NO	210 kHz	PLASTIC/EPOXY	3 mA	1.5 A	1	CMOS		THROUGH-HOLE	PULSE WIDTH MODULATION			BOOST	IN-LINE	DIP8,.3	Switching Regulator or Controllers	2.54 mm	85 Cel		CURRENT-MODE	-40 Cel	TIN LEAD		DUAL	R-PDIP-T8	1		4.572 mm	7.62 mm	Not Qualified		5 V	ALSO OPERATES IN ADJUSTABLE MODE FROM 2.7V TO 15.75V	2.5 V	e0				9.375 mm	12 V	11 V
MAX752EPA+	Maxim Integrated	SWITCHING REGULATOR	INDUSTRIAL	8	DIP	RECTANGULAR	NO	210 kHz	PLASTIC/EPOXY	3 mA	1.5 A	1	CMOS		THROUGH-HOLE	PULSE WIDTH MODULATION			BOOST	IN-LINE			2.54 mm	85 Cel		CURRENT-MODE	-40 Cel	MATTE TIN		DUAL	R-PDIP-T8	1		4.572 mm	7.62 mm	Not Qualified		5 V	ALSO OPERATES IN ADJUSTABLE MODE FROM 2.7V TO 15.75V	2.5 V	e3	30		260	9.375 mm	12 V	11 V
NCP1653APG	Onsemi	POWER FACTOR CONTROLLER	AUTOMOTIVE	8	DIP	RECTANGULAR	NO	110 kHz	PLASTIC/EPOXY	6 mA	1.5 A	1			THROUGH-HOLE	PULSE WIDTH MODULATION	15 V	15	SINGLE	IN-LINE	DIP8,.3	Switching Regulator or Controllers	2.54 mm	125 Cel		CURRENT-MODE	-40 Cel	MATTE TIN		DUAL	R-PDIP-T8			4.45 mm	7.62 mm	Not Qualified		15 V	ALSO OPERATES IN PEAK CURRENT MODE	9.95 V	e3	30		260	9.78 mm		18 V
SG1525AJ-DESC	Microchip Technology	SWITCHING CONTROLLER		16	DIP	RECTANGULAR	NO	500 kHz	CERAMIC, GLASS-SEALED		.5 A	1			THROUGH-HOLE	PULSE WIDTH MODULATION			PUSH-PULL	IN-LINE			2.54 mm					TIN LEAD		DUAL	R-GDIP-T16			5.08 mm	7.62 mm	Not Qualified		20 V		8 V	e0				19.62 mm		35 V
SI9110DJ-E3	Vishay Intertechnology	SWITCHING CONTROLLER	INDUSTRIAL	14	DIP	RECTANGULAR	NO	1000 kHz	PLASTIC/EPOXY		.01 A	1	BCDMOS		THROUGH-HOLE	PULSE WIDTH MODULATION			SINGLE	IN-LINE	DIP14,.3	Switching Regulator or Controllers	2.54 mm	85 Cel		CURRENT-MODE	-40 Cel	Matte Tin (Sn)		DUAL	R-PDIP-T14	1		5.08 mm	7.62 mm	Not Qualified		48 V		10 V	e3	30		260	18.285 mm	4 V	120 V
SI9112DJ-E3	Vishay Intertechnology	SWITCHING CONTROLLER	INDUSTRIAL	14	DIP	RECTANGULAR	NO	1000 kHz	PLASTIC/EPOXY		.01 A		BCDMOS		THROUGH-HOLE					IN-LINE	DIP14,.3	Switching Regulator or Controllers	2.54 mm	85 Cel		CURRENT-MODE	-40 Cel	MATTE TIN		DUAL	R-PDIP-T14					Not Qualified					e3	30		260
TC7662BEPA	Microchip Technology	SWITCHED CAPACITOR REGULATOR	INDUSTRIAL	8	DIP	RECTANGULAR	NO	35 kHz	PLASTIC/EPOXY	.16 mA		1			THROUGH-HOLE				DOUBLER INVERTER	IN-LINE	DIP8,.3	Other Analog ICs	2.54 mm	85 Cel	-1.5 V		-40 Cel	MATTE TIN	-15 V	DUAL	R-PDIP-T8			5.08 mm	7.62 mm	Not Qualified		5 V		1.5 V	e3				9.5 mm		15 V
TDA4862HKLA1	Infineon Technologies	POWER FACTOR CONTROLLER		8	DIP	RECTANGULAR	NO		PLASTIC/EPOXY		.5 A	1	BIPOLAR		THROUGH-HOLE	PULSE WIDTH MODULATION			SINGLE	IN-LINE			2.54 mm			CURRENT-MODE				DUAL	R-PDIP-T8			4.2 mm	7.62 mm	Not Qualified		12 V		9.2 V		NOT SPECIFIED		NOT SPECIFIED	10 mm		15 V
TL3843BP	Texas Instruments	SWITCHING CONTROLLER	COMMERCIAL	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	70 Cel	4.9 V	CURRENT-MODE	0 Cel	NICKEL PALLADIUM GOLD	5.1 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
TOP221PN	Power Integrations	SWITCHING REGULATOR	AUTOMOTIVE	8	DIP	RECTANGULAR	NO	110 kHz	PLASTIC/EPOXY		.28 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	PURE MATTE TIN		DUAL	R-PDIP-T8			4.45 mm	7.62 mm	Not Qualified					e3				9.59 mm
UC1525BJQMLV	Texas Instruments	SWITCHING CONTROLLER	MILITARY	16	DIP	RECTANGULAR	NO	400 kHz	CERAMIC, GLASS-SEALED		.5 A	1	BIPOLAR	MIL-PRF-38535 Class V	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							35 V
UC1845JQMLV	Texas Instruments	SWITCHING CONTROLLER	MILITARY	8	DIP	RECTANGULAR	NO	500 kHz	CERAMIC, GLASS-SEALED		1 A	1	BIPOLAR	MIL-PRF-38535 Class V	THROUGH-HOLE	PULSE WIDTH MODULATION			SINGLE	IN-LINE	DIP8,.3	Switching Regulator or Controllers	2.54 mm	125 Cel		CURRENT-MODE	-55 Cel			DUAL	R-GDIP-T8			5.08 mm	7.62 mm	Not Qualified		15 V		8.2 V					9.58 mm		25 V
UC2842BNG	Onsemi	SWITCHING CONTROLLER	OTHER	8	DIP	RECTANGULAR	NO	500 kHz	PLASTIC/EPOXY		1 A	1	BIPOLAR		THROUGH-HOLE	PULSE WIDTH MODULATION			SINGLE	IN-LINE	DIP7/8,.3	Switching Regulator or Controllers	2.54 mm	85 Cel		CURRENT-MODE	-25 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
UC2843NG4	Texas Instruments	SWITCHING CONTROLLER	INDUSTRIAL	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	85 Cel		CURRENT-MODE	-40 Cel	Nickel/Palladium/Gold (Ni/Pd/Au)		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	9.59 mm	5 V	28 V
UC2845NG	Onsemi	SWITCHING CONTROLLER	OTHER	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	-25 Cel	TIN		DUAL	R-PDIP-T8			4.45 mm	7.62 mm	Not Qualified		15 V		8.2 V	e3			260	9.78 mm		25 V
UC3525AJ	Texas Instruments	SWITCHING CONTROLLER	COMMERCIAL	16	DIP	RECTANGULAR	NO	400 kHz	CERAMIC, GLASS-SEALED		.5 A	1	BIPOLAR		THROUGH-HOLE	PULSE WIDTH MODULATION			PUSH-PULL	IN-LINE	DIP16,.3	Switching Regulator or Controllers	2.54 mm	70 Cel	5 V	VOLTAGE-MODE	0 Cel	Tin/Lead (Sn/Pb)	5.2 V	DUAL	R-GDIP-T16		40 V	5.08 mm	7.62 mm	Not Qualified	8 V	20 V		8 V	e0	NOT SPECIFIED		NOT SPECIFIED	19.56 mm	5.1 V	35 V
UC3842ANG	Onsemi	SWITCHING CONTROLLER	COMMERCIAL	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	70 Cel		CURRENT-MODE	0 Cel	TIN		DUAL	R-PDIP-T8			4.45 mm	7.62 mm	Not Qualified		15 V		11.5 V	e3			260	9.78 mm		30 V
UC3854NG4	Texas Instruments	POWER FACTOR CONTROLLER	COMMERCIAL	16	DIP	RECTANGULAR	NO	118 kHz	PLASTIC/EPOXY	10 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	70 Cel	7.4 V	CURRENT-MODE	0 Cel	Nickel/Palladium/Gold (Ni/Pd/Au)	7.6 V	DUAL	R-PDIP-T16		30 V	5.08 mm	7.62 mm	Not Qualified		18 V		15 V	e4	NOT SPECIFIED		NOT SPECIFIED	19.305 mm	7.5 V	30 V
UCC28019P	Texas Instruments	POWER FACTOR CONTROLLER	AUTOMOTIVE	8	DIP	RECTANGULAR	NO	71 kHz	PLASTIC/EPOXY	7 mA	2 A	1			THROUGH-HOLE	PULSE WIDTH MODULATION	15 V	15	BOOST	IN-LINE	DIP8,.3	Switching Regulator or Controllers	2.54 mm	125 Cel		CURRENT-MODE	-40 Cel	NICKEL PALLADIUM GOLD		DUAL	R-PDIP-T8		22 V	5.08 mm	7.62 mm	Not Qualified		15 V		10 V	e4				9.81 mm		21 V
UCC2803NG4	Texas Instruments	SWITCHING CONTROLLER	INDUSTRIAL	8	DIP	RECTANGULAR	NO	1000 kHz	PLASTIC/EPOXY	30 mA	1 A	1	BICMOS		THROUGH-HOLE	PULSE WIDTH MODULATION	10 V		SINGLE	IN-LINE	DIP8,.3	Switching Regulator or Controllers	2.54 mm	85 Cel	3.94 V	CURRENT-MODE	-40 Cel	NICKEL PALLADIUM GOLD	4.06 V	DUAL	R-PDIP-T8			5.08 mm	7.62 mm	Not Qualified		10 V		4 V	e4				9.81 mm	4 V	12 V
VIPER53DIP	STMicroelectronics	SWITCHING REGULATOR		8	DIP	RECTANGULAR	NO	300 kHz	PLASTIC/EPOXY		2.3 A	1			THROUGH-HOLE	PULSE WIDTH MODULATION			SINGLE	IN-LINE	DIP8,.3	Switching Regulator or Controllers	2.54 mm			CURRENT-MODE		TIN LEAD		DUAL	R-PDIP-T8			5.33 mm	7.62 mm	Not Qualified		13 V			e0				9.27 mm
ADP1111ANZ-12	Analog Devices	SWITCHING REGULATOR	COMMERCIAL	8	DIP	RECTANGULAR	NO	88 kHz	PLASTIC/EPOXY	.4 mA	1.5 A	1	BIPOLAR		THROUGH-HOLE	PULSE FREQUENCY MODULATION			BUCK-BOOST	IN-LINE	DIP8,.3	Switching Regulator or Controllers	2.54 mm	70 Cel		VOLTAGE-MODE	0 Cel	MATTE TIN		DUAL	R-PDIP-T8			5.33 mm	7.62 mm	Not Qualified		3 V		2 V	e3				9.88 mm	12 V	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.