NO Switching Regulators & Controllers 967

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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	Approvals (V)	Maximum Supply Current (Isup)	Maximum Output Current	No. of Functions	Technology	Terminal Form	Main Out Ripple Voltage	Control Technique	Main Output Efficiency	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	Maximum Line Regulation	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	Maximum Load Regulation	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
AP1501A-50T5RG-U	Diodes Incorporated	SWITCHING REGULATOR	OTHER	5	ZIP	RECTANGULAR	NO	173 kHz	UNSPECIFIED			7.5 A	1	BIPOLAR	THROUGH-HOLE		PULSE WIDTH MODULATION				BUCK	FLANGE MOUNT	ZIP5,.15,.17,67TB	Switching Regulator or Controllers	1.7 mm	85 Cel		VOLTAGE-MODE		-20 Cel	MATTE TIN		ZIG-ZAG	R-XZFM-T5						Not Qualified			12 V		4.5 V	e3	30		260		5 V	40 V
AP1501A-T5RG-U	Diodes Incorporated	SWITCHING REGULATOR	OTHER	5	ZIP	RECTANGULAR	NO	173 kHz	UNSPECIFIED			7.5 A	1	BIPOLAR	THROUGH-HOLE		PULSE WIDTH MODULATION				BUCK	FLANGE MOUNT	ZIP5,.15,.17,67TB	Switching Regulator or Controllers	1.7 mm	85 Cel		VOLTAGE-MODE		-20 Cel	MATTE TIN		ZIG-ZAG	R-XZFM-T5						Not Qualified			12 V	ALSO OPERATES IN ADJUSTABLE MODE FROM 1.23V TO 37V	4.5 V	e3	30		260			40 V
UC2827N-1G4	Texas Instruments	SWITCHING CONTROLLER	INDUSTRIAL	24	DIP	RECTANGULAR	NO	500 kHz	PLASTIC/EPOXY			1 A	1	BIPOLAR	THROUGH-HOLE		PULSE WIDTH MODULATION				PUSH-PULL	IN-LINE	DIP24,.6	Switching Regulator or Controllers	2.54 mm	85 Cel		VOLTAGE-MODE		-40 Cel	NICKEL PALLADIUM GOLD		DUAL	R-PDIP-T24			5.08 mm		15.24 mm	Not Qualified			15 V	CAN ALSO WORK IN CURRENT MODE	9.5 V	e4				31.75 mm		20 V
UC2843ANG4	Texas Instruments	SWITCHING CONTROLLER	INDUSTRIAL	8	DIP	RECTANGULAR	NO	500 kHz	PLASTIC/EPOXY		25 mA	1 A	1	BIPOLAR	THROUGH-HOLE		PULSE WIDTH MODULATION		11 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 (Ni/Pd/Au)	5.05 V	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	9.81 mm	5 V	25 V
UC2845ANG4	Texas Instruments	SWITCHING CONTROLLER	INDUSTRIAL	8	DIP	RECTANGULAR	NO	500 kHz	PLASTIC/EPOXY		25 mA	1 A	1	BIPOLAR	THROUGH-HOLE		PULSE WIDTH MODULATION		11 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 (Ni/Pd/Au)	5.05 V	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	9.81 mm	5 V	25 V
UC3844ANG4	Texas Instruments	SWITCHING CONTROLLER	COMMERCIAL	8	DIP	RECTANGULAR	NO	500 kHz	PLASTIC/EPOXY		25 mA	1 A	1	BIPOLAR	THROUGH-HOLE		PULSE WIDTH MODULATION		11 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 (Ni/Pd/Au)	5.1 V	DUAL	R-PDIP-T8		28 V	5.08 mm		7.62 mm	Not Qualified		16 V	15 V		11.5 V	e4	NOT SPECIFIED		NOT SPECIFIED	9.81 mm	5 V	25 V
UC2845BNG	Onsemi	SWITCHING CONTROLLER	OTHER	8	DIP	RECTANGULAR	NO	275 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
UCC3580N-1G4	Texas Instruments	SWITCHING CONTROLLER	COMMERCIAL	16	DIP	RECTANGULAR	NO	430 kHz	PLASTIC/EPOXY			1.2 A	1	BICMOS	THROUGH-HOLE		PULSE WIDTH MODULATION				PUSH-PULL	IN-LINE	DIP16,.3	Switching Regulator or Controllers	2.54 mm	70 Cel		VOLTAGE-MODE		0 Cel	NICKEL PALLADIUM GOLD		DUAL	R-PDIP-T16			5.08 mm		7.62 mm	Not Qualified			12 V		10 V	e4				19.305 mm		14 V
UC2846NG4	Texas Instruments	SWITCHING CONTROLLER	INDUSTRIAL	16	DIP	RECTANGULAR	NO	500 kHz	PLASTIC/EPOXY		21 mA	.5 A	1	BICMOS	THROUGH-HOLE		PULSE WIDTH MODULATION				BUCK-BOOST	IN-LINE	DIP16,.3	Switching Regulator or Controllers	2.54 mm	85 Cel	5.05 V	CURRENT-MODE		-40 Cel	NICKEL PALLADIUM GOLD	5.15 V	DUAL	R-PDIP-T16		40 V	5.08 mm		7.62 mm	Not Qualified		7.7 V	15 V		7.25 V	e4				19.305 mm	5.1 V	40 V
PTH04070WAD	Texas Instruments	SWITCHING REGULATOR	INDUSTRIAL	5	DMA	RECTANGULAR	NO	700 kHz	PLASTIC/EPOXY	UL, CSA		3 A	1	HYBRID	PIN/PEG	.00353 Vrms		92 %			BUCK	MICROELECTRONIC ASSEMBLY		Power Supply Modules		85 Cel	.9 V	VOLTAGE-MODE	.03 %	-40 Cel	Matte Tin (Sn)	3.6 V	DUAL	R-PDMA-P5			7.81 mm	7.81 mm	10.16 mm	Not Qualified	.15 %		5 V	IT CAN HAVE OUTPUT VOLTAGE UP TO 4.4 WHEN INPUTVOLTAGE IS GREATER THAN 4.5V	3 V	e3	NOT SPECIFIED	1	NOT SPECIFIED	12.57 mm	3.3 V	5.5 V
NCP1027P065G	Onsemi	SWITCHING REGULATOR		8	DIP	RECTANGULAR	NO	71.5 kHz	PLASTIC/EPOXY			.8 A	1		THROUGH-HOLE		PULSE WIDTH MODULATION				SINGLE	IN-LINE	DIP8,.3	Switching Regulator or Controllers	2.54 mm			CURRENT-MODE			MATTE TIN		DUAL	R-PDIP-T8			4.45 mm		7.62 mm	Not Qualified			8 V			e3				9.78 mm
NCP1027P100G	Onsemi	SWITCHING REGULATOR		8	DIP	RECTANGULAR	NO	110 kHz	PLASTIC/EPOXY			.8 A	1		THROUGH-HOLE		PULSE WIDTH MODULATION				SINGLE	IN-LINE	DIP8,.3	Switching Regulator or Controllers	2.54 mm			CURRENT-MODE			MATTE TIN		DUAL	R-PDIP-T8			4.45 mm		7.62 mm	Not Qualified			8 V			e3	30		260	9.78 mm
NCP1216AP100G	Onsemi	SWITCHING CONTROLLER		7	DIP	RECTANGULAR	NO	110 kHz	PLASTIC/EPOXY			.5 A	1	CMOS	THROUGH-HOLE		PULSE WIDTH MODULATION				SINGLE	IN-LINE	DIP8,.3	Switching Regulator or Controllers	2.54 mm			CURRENT-MODE			TIN		DUAL	R-PDIP-T7			4.45 mm		7.62 mm	Not Qualified			11 V		11 V	e3			260	9.78 mm
ICE3A1065L	Infineon Technologies	SWITCHING REGULATOR		8	DIP	RECTANGULAR	NO	108 kHz	PLASTIC/EPOXY			3.4 A	1		THROUGH-HOLE		PULSE WIDTH MODULATION				SINGLE	IN-LINE	DIP8,.3	Switching Regulator or Controllers	2.54 mm			CURRENT-MODE					DUAL	R-PDIP-T8			4.37 mm		7.62 mm	Not Qualified			15 V		8.5 V		NOT SPECIFIED		NOT SPECIFIED	9.52 mm		21 V
ICE3A1565L	Infineon Technologies	SWITCHING REGULATOR		8	DIP	RECTANGULAR	NO	108 kHz	PLASTIC/EPOXY			6.1 A	1		THROUGH-HOLE		PULSE WIDTH MODULATION				SINGLE	IN-LINE	DIP8,.3	Switching Regulator or Controllers	2.54 mm			CURRENT-MODE					DUAL	R-PDIP-T8			4.37 mm		7.62 mm	Not Qualified			15 V		8.5 V		NOT SPECIFIED		NOT SPECIFIED	9.52 mm		21 V
ICE3B0365L	Infineon Technologies	SWITCHING REGULATOR		8	DIP	RECTANGULAR	NO	73 kHz	PLASTIC/EPOXY			1.6 A	1		THROUGH-HOLE		PULSE WIDTH MODULATION				SINGLE	IN-LINE	DIP8,.3	Switching Regulator or Controllers	2.54 mm			CURRENT-MODE			MATTE TIN		DUAL	R-PDIP-T8			4.37 mm		7.62 mm	Not Qualified			15 V		8.5 V	e3				9.52 mm		21 V
NCP1028P100G	Onsemi	SWITCHING REGULATOR		7	DIP	RECTANGULAR	NO	110 kHz	PLASTIC/EPOXY			.88 A	1		THROUGH-HOLE		PULSE WIDTH MODULATION				SINGLE	IN-LINE	DIP8,.3	Switching Regulator or Controllers	2.54 mm			CURRENT-MODE			MATTE TIN		DUAL	R-PDIP-T7			4.45 mm		7.62 mm	Not Qualified			8 V		7.9 V	e3	30		260	9.78 mm
LM2575T-ADJLB03	National Semiconductor	SWITCHING REGULATOR	AUTOMOTIVE	5		SQUARE	NO	63 kHz	PLASTIC/EPOXY			3.2 A	1		THROUGH-HOLE		PULSE WIDTH MODULATION				BUCK	FLANGE MOUNT				125 Cel		VOLTAGE-MODE		-40 Cel	Tin/Lead (Sn85Pb15)		ZIG-ZAG	S-PZFM-T5	1					Not Qualified			12 V	CAN ALSO CONFIGURED AS BUCK BOOST REGULATOR	8 V	e0	40		260			40 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-L6565N	STMicroelectronics	SWITCHING CONTROLLER		8	DIP	RECTANGULAR	NO		PLASTIC/EPOXY			.7 A	1		THROUGH-HOLE		RESONANT CONTROL				SINGLE	IN-LINE			2.54 mm			CURRENT-MODE			MATTE TIN		DUAL	R-PDIP-T8			5.08 mm		7.62 mm	Not Qualified			12 V		10.3 V	e3						18 V
PT7771N1	Texas Instruments	SWITCHING REGULATOR	COMMERCIAL EXTENDED	27		RECTANGULAR	NO	750 kHz	UNSPECIFIED			32 A	1	HYBRID	THROUGH-HOLE						SINGLE	MICROELECTRONIC ASSEMBLY	SIP27	Switching Regulator or Controllers		85 Cel		VOLTAGE-MODE		0 Cel			SINGLE	R-XSMA-T27						Not Qualified			5 V		4.5 V		NOT SPECIFIED		NOT SPECIFIED			5.5 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
NCP1606APG	Onsemi	POWER FACTOR CONTROLLER	OTHER	8	DIP	RECTANGULAR	NO	70 kHz	PLASTIC/EPOXY		3 mA		1		THROUGH-HOLE		PULSE FREQUENCY MODULATION		12 V	12	BOOST	IN-LINE	DIP8,.3	Switching Regulator or Controllers	2.54 mm	125 Cel		VOLTAGE-MODE		-25 Cel	TIN		DUAL	R-PDIP-T8			4.45 mm		7.62 mm	Not Qualified			12 V		10.3 V	e3			260	9.78 mm		20 V
NCP1606BPG	Onsemi	POWER FACTOR CONTROLLER	OTHER	8	DIP	RECTANGULAR	NO	70 kHz	PLASTIC/EPOXY		3 mA		1		THROUGH-HOLE		PULSE FREQUENCY MODULATION		12 V	12	BOOST	IN-LINE	DIP8,.3	Switching Regulator or Controllers	2.54 mm	125 Cel		VOLTAGE-MODE		-25 Cel	TIN		DUAL	R-PDIP-T8			4.45 mm		7.62 mm	Not Qualified			12 V		10.3 V	e3			260	9.78 mm		20 V
NCP1015AP065G	Onsemi	SWITCHING REGULATOR		7	DIP	RECTANGULAR	NO	71 kHz	PLASTIC/EPOXY			1 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-PDIP-T7			4.45 mm		7.62 mm	Not Qualified			8 V			e3				9.78 mm
NCP1015AP100G	Onsemi	SWITCHING REGULATOR		7	DIP	RECTANGULAR	NO	110 kHz	PLASTIC/EPOXY			1 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-PDIP-T7			4.45 mm		7.62 mm	Not Qualified			8 V			e3				9.78 mm
E-UC3842BN	STMicroelectronics	SWITCHING CONTROLLER	COMMERCIAL	8	DIP	RECTANGULAR	NO	500 kHz	PLASTIC/EPOXY			1 A	1		THROUGH-HOLE		PULSE WIDTH MODULATION				SINGLE	IN-LINE			2.54 mm	70 Cel		CURRENT-MODE		0 Cel			DUAL	R-PDIP-T8			5.08 mm		7.62 mm	Not Qualified			15 V		8.2 V							30 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
E-UC2843BN	STMicroelectronics	SWITCHING CONTROLLER	COMMERCIAL EXTENDED	8	DIP	RECTANGULAR	NO	500 kHz	PLASTIC/EPOXY			1 A	1		THROUGH-HOLE		PULSE WIDTH MODULATION				SINGLE	IN-LINE			2.54 mm	85 Cel		CURRENT-MODE		-25 Cel			DUAL	R-PDIP-T8			5.08 mm		7.62 mm	Not Qualified			15 V		8.2 V							30 V
E-UC2844BN	STMicroelectronics	SWITCHING CONTROLLER	COMMERCIAL EXTENDED	8	DIP	RECTANGULAR	NO	500 kHz	PLASTIC/EPOXY			1 A	1		THROUGH-HOLE		PULSE WIDTH MODULATION				SINGLE	IN-LINE			2.54 mm	85 Cel		CURRENT-MODE		-25 Cel			DUAL	R-PDIP-T8			5.08 mm		7.62 mm	Not Qualified			15 V		11 V							30 V
E-UC3843BN	STMicroelectronics	SWITCHING CONTROLLER	COMMERCIAL	8	DIP	RECTANGULAR	NO	500 kHz	PLASTIC/EPOXY			1 A	1		THROUGH-HOLE		PULSE WIDTH MODULATION				SINGLE	IN-LINE			2.54 mm	70 Cel		CURRENT-MODE		0 Cel			DUAL	R-PDIP-T8			5.08 mm		7.62 mm	Not Qualified			15 V		8.2 V							30 V
E-UC3845BN	STMicroelectronics	SWITCHING CONTROLLER	COMMERCIAL	8	DIP	RECTANGULAR	NO	500 kHz	PLASTIC/EPOXY			1 A	1		THROUGH-HOLE		PULSE WIDTH MODULATION				SINGLE	IN-LINE			2.54 mm	70 Cel		CURRENT-MODE		0 Cel			DUAL	R-PDIP-T8			5.08 mm		7.62 mm	Not Qualified			15 V		8.2 V							30 V
E-UC2842BN	STMicroelectronics	SWITCHING CONTROLLER	COMMERCIAL EXTENDED	8	DIP	RECTANGULAR	NO	500 kHz	PLASTIC/EPOXY			1 A	1		THROUGH-HOLE		PULSE WIDTH MODULATION				SINGLE	IN-LINE			2.54 mm	85 Cel		CURRENT-MODE		-25 Cel			DUAL	R-PDIP-T8			5.08 mm		7.62 mm	Not Qualified			15 V		11 V							30 V
E-UC2845BN	STMicroelectronics	SWITCHING CONTROLLER	COMMERCIAL EXTENDED	8	DIP	RECTANGULAR	NO	500 kHz	PLASTIC/EPOXY			1 A	1		THROUGH-HOLE		PULSE WIDTH MODULATION				SINGLE	IN-LINE			2.54 mm	85 Cel		CURRENT-MODE		-25 Cel			DUAL	R-PDIP-T8			5.08 mm		7.62 mm	Not Qualified			15 V		8.2 V							30 V
E-UC3844BN	STMicroelectronics	SWITCHING CONTROLLER	COMMERCIAL	8	DIP	RECTANGULAR	NO	500 kHz	PLASTIC/EPOXY			1 A	1		THROUGH-HOLE		PULSE WIDTH MODULATION				SINGLE	IN-LINE			2.54 mm	70 Cel		CURRENT-MODE		0 Cel			DUAL	R-PDIP-T8			5.08 mm		7.62 mm	Not Qualified			15 V		11.5 V							30 V
L6562AN	STMicroelectronics	POWER FACTOR CONTROLLER		8	DIP	RECTANGULAR	NO		PLASTIC/EPOXY		5 mA	.8 A	1		THROUGH-HOLE		PULSE WIDTH MODULATION		12 V	12	SINGLE	IN-LINE	DIP8,.3	Switching Regulator or Controllers	2.54 mm			VOLTAGE-MODE			MATTE TIN		DUAL	R-PDIP-T8			5.08 mm		7.62 mm	Not Qualified			11 V	ALSO OPERATES IN CURRENT MODE	10.5 V	e3						22.5 V
AP1501A-33T5L-U	Diodes Incorporated	SWITCHING REGULATOR	OTHER	5		RECTANGULAR	NO	173 kHz	UNSPECIFIED			7.5 A	1	BIPOLAR	THROUGH-HOLE		PULSE WIDTH MODULATION				BUCK	FLANGE MOUNT	SIP5,.1,67TB	Switching Regulator or Controllers	1.7 mm	85 Cel		VOLTAGE-MODE		-20 Cel	MATTE TIN		SINGLE	R-XSFM-T5						Not Qualified			12 V		4.5 V	e3	10		260		3.3 V	40 V
AP1501A-50T5L-U	Diodes Incorporated	SWITCHING REGULATOR	OTHER	5		RECTANGULAR	NO	173 kHz	UNSPECIFIED			7.5 A	1	BIPOLAR	THROUGH-HOLE		PULSE WIDTH MODULATION				BUCK	FLANGE MOUNT	SIP5,.1,67TB	Switching Regulator or Controllers	1.7 mm	85 Cel		VOLTAGE-MODE		-20 Cel	MATTE TIN		SINGLE	R-XSFM-T5						Not Qualified			12 V		4.5 V	e3	10		260		5 V	40 V
AP1501A-T5L-U	Diodes Incorporated	SWITCHING REGULATOR	OTHER	5		RECTANGULAR	NO	173 kHz	UNSPECIFIED			7.5 A	1	BIPOLAR	THROUGH-HOLE		PULSE WIDTH MODULATION				BUCK	FLANGE MOUNT	SIP5,.1,67TB	Switching Regulator or Controllers	1.7 mm	85 Cel		VOLTAGE-MODE		-20 Cel	MATTE TIN		SINGLE	R-XSFM-T5						Not Qualified			12 V	ALSO OPERATES IN ADJUSTABLE MODE FROM 1.23V TO 37V	4.5 V	e3			260			40 V
UC2856NG4	Texas Instruments	SWITCHING CONTROLLER	INDUSTRIAL	16	DIP	RECTANGULAR	NO	230 kHz	PLASTIC/EPOXY		23 mA	2 A	1	BIPOLAR	THROUGH-HOLE		PULSE WIDTH MODULATION		15 V		BUCK-BOOST	IN-LINE	DIP16,.3	Switching Regulator or Controllers	2.54 mm	85 Cel	5.05 V	CURRENT-MODE		-40 Cel	NICKEL PALLADIUM GOLD	5.15 V	DUAL	R-PDIP-T16		40 V	5.08 mm		7.62 mm	Not Qualified		7.7 V	15 V		8 V	e4				19.305 mm	5.1 V	40 V
NCP1271P65G	Onsemi	SWITCHING CONTROLLER	AUTOMOTIVE	7	DIP	RECTANGULAR	NO	107 kHz	PLASTIC/EPOXY				1		THROUGH-HOLE		PULSE WIDTH MODULATION				SINGLE	IN-LINE	DIP7/8,.3	Switching Regulator or Controllers	2.54 mm	125 Cel		CURRENT-MODE		-40 Cel	TIN		DUAL	R-PDIP-T7			4.45 mm		7.62 mm	Not Qualified			14 V		10 V	e3			260	9.78 mm		20 V
UC3827N-1G4	Texas Instruments	SWITCHING CONTROLLER	COMMERCIAL	24	DIP	RECTANGULAR	NO	500 kHz	PLASTIC/EPOXY			1 A	1		THROUGH-HOLE		PULSE WIDTH MODULATION				PUSH-PULL	IN-LINE	DIP24,.6	Switching Regulator or Controllers	2.54 mm	70 Cel		VOLTAGE-MODE		0 Cel	NICKEL PALLADIUM GOLD		DUAL	R-PDIP-T24			5.08 mm		15.24 mm	Not Qualified			15 V	CAN ALSO WORK IN CURRENT MODE	9.5 V	e4				31.75 mm		20 V
NCP1351BPG	Onsemi	SWITCHING CONTROLLER		8	DIP	RECTANGULAR	NO	65 kHz	PLASTIC/EPOXY			.4 A	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			4.45 mm		7.62 mm	Not Qualified			12 V		9.5 V	e3			260	9.78 mm		28 V
LM2574N-005G	Onsemi			8	DIP	RECTANGULAR	NO	63 kHz	PLASTIC/EPOXY			.5 A			THROUGH-HOLE							IN-LINE	DIP8,.3	Switching Regulator or Controllers	2.54 mm			VOLTAGE-MODE			TIN		DUAL	R-PDIP-T8						Not Qualified						e3			260
TEA1623P/N1,112	NXP Semiconductors	SWITCHING REGULATOR	OTHER	8	DIP	RECTANGULAR	NO	200 kHz	PLASTIC/EPOXY			2 A	1	BICMOS	THROUGH-HOLE		PULSE WIDTH MODULATION				SINGLE	IN-LINE	DIP8,.3	Switching Regulator or Controllers	2.54 mm	85 Cel		VOLTAGE-MODE		-20 Cel	NICKEL PALLADIUM GOLD		DUAL	R-PDIP-T8			4.2 mm		7.62 mm	Not Qualified			8.5 V		8 V	e4				9.5 mm
TEA1622P/N1,112	NXP Semiconductors	SWITCHING REGULATOR	OTHER	8	DIP	RECTANGULAR	NO	200 kHz	PLASTIC/EPOXY			1 A	1	BICMOS	THROUGH-HOLE		PULSE WIDTH MODULATION				SINGLE	IN-LINE			2.54 mm	85 Cel		VOLTAGE-MODE		-20 Cel	NICKEL PALLADIUM GOLD		DUAL	R-PDIP-T8			4.2 mm		7.62 mm	Not Qualified			8.5 V		8 V	e4				9.5 mm
TEA1620P/N1,112	NXP Semiconductors	SWITCHING REGULATOR	OTHER	8	DIP	RECTANGULAR	NO	200 kHz	PLASTIC/EPOXY			.25 A	1	BICMOS	THROUGH-HOLE		PULSE WIDTH MODULATION				SINGLE	IN-LINE			2.54 mm	85 Cel		VOLTAGE-MODE		-20 Cel	NICKEL PALLADIUM GOLD		DUAL	R-PDIP-T8			4.2 mm		7.62 mm	Not Qualified			8.5 V		8 V	e4				9.5 mm
TEA1507P/N1,112	NXP Semiconductors	SWITCHING CONTROLLER		8	DIP	RECTANGULAR	NO	205 kHz	PLASTIC/EPOXY			2 A	1	BCDMOS	THROUGH-HOLE		PULSE WIDTH MODULATION				SINGLE	IN-LINE			2.54 mm			CURRENT-MODE			NICKEL PALLADIUM GOLD		DUAL	R-PDIP-T8			4.2 mm		7.62 mm	Not Qualified			15 V		7 V	e4				9.5 mm

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.