7 Switching Regulators & Controllers 191

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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 Output Current	No. of Functions	Technology	Terminal Form	Control Technique	Switcher Config	Package Style (Meter)	Package Equivalence Code	Sub-Category	Terminal Pitch	Maximum Operating Temperature	Control Mode	Maximum Total Power Output	Minimum Operating Temperature	Terminal Finish	Terminal Position	JESD-30 Code	Moisture Sensitivity Level (MSL)	Maximum Seated Height	Width (mm)	Qualification	Nominal Input Voltage	Additional Features	Minimum Input Voltage	JESD-609 Code	Maximum Time At Peak Reflow Temperature (s)	Peak Reflow Temperature (C)	Length	Maximum Input Voltage
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
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
UCC28880D	Texas Instruments	SWITCHING REGULATOR	INDUSTRIAL	7	SOP	RECTANGULAR	YES	75 kHz	PLASTIC/EPOXY	.3 A	1		GULL WING	PULSE WIDTH MODULATION	BUCK-BOOST	SMALL OUTLINE			1.27 mm	105 Cel	VOLTAGE-MODE	3 W	-40 Cel	NICKEL PALLADIUM GOLD	DUAL	R-PDSO-G7	2	1.75 mm	3.895 mm		30 V		30 V	e4	30	260	4.905 mm	560 V
UCC28630DR	Texas Instruments	SWITCHING CONTROLLER	AUTOMOTIVE	7	SOP	RECTANGULAR	YES	120 kHz	PLASTIC/EPOXY		1		GULL WING	PULSE WIDTH MODULATION	BUCK-BOOST	SMALL OUTLINE			1.27 mm	125 Cel	CURRENT-MODE		-40 Cel	NICKEL PALLADIUM GOLD	DUAL	R-PDSO-G7	2	1.75 mm	3.9 mm		12 V	ALSO OPERATES IN FM CONTROL TECHNIQUE		e4	30	260	4.9 mm
UCC28630D	Texas Instruments	SWITCHING CONTROLLER	AUTOMOTIVE	7	SOP	RECTANGULAR	YES	120 kHz	PLASTIC/EPOXY		1		GULL WING	PULSE WIDTH MODULATION	BUCK-BOOST	SMALL OUTLINE			1.27 mm	125 Cel	CURRENT-MODE		-40 Cel	NICKEL PALLADIUM GOLD	DUAL	R-PDSO-G7	2	1.75 mm	3.9 mm		12 V	ALSO OPERATES IN FM CONTROL TECHNIQUE		e4	30	260	4.9 mm
NCP1076P065G	Onsemi	SWITCHING CONTROLLER	AUTOMOTIVE	7	DIP	RECTANGULAR	NO	65 kHz	PLASTIC/EPOXY		1		THROUGH-HOLE			IN-LINE			2.54 mm	125 Cel	CURRENT-MODE		-40 Cel	MATTE TIN	DUAL	R-PDIP-T7		5.33 mm	7.62 mm		8 V			e3			9.59 mm
NCP1076P130G	Onsemi	SWITCHING CONTROLLER	AUTOMOTIVE	7	DIP	RECTANGULAR	NO	130 kHz	PLASTIC/EPOXY		1		THROUGH-HOLE			IN-LINE	DIP7/8,.3	Switching Regulator or Controllers	2.54 mm	125 Cel	CURRENT-MODE		-40 Cel	MATTE TIN	DUAL	R-PDIP-T7		5.33 mm	7.62 mm	Not Qualified	8 V			e3			9.59 mm
NCP1077P130G	Onsemi	SWITCHING CONTROLLER	AUTOMOTIVE	7	DIP	RECTANGULAR	NO	130 kHz	PLASTIC/EPOXY		1		THROUGH-HOLE			IN-LINE	DIP7/8,.3	Switching Regulator or Controllers	2.54 mm	125 Cel	CURRENT-MODE		-40 Cel	MATTE TIN	DUAL	R-PDIP-T7		5.33 mm	7.62 mm	Not Qualified	8 V			e3			9.59 mm
NCP1219BD100R2G	Onsemi	SWITCHING REGULATOR		7	SOP	RECTANGULAR	YES	107 kHz	PLASTIC/EPOXY				GULL WING			SMALL OUTLINE	SOP7/8,.25	Switching Regulator or Controllers	1.27 mm		CURRENT-MODE			MATTE TIN	DUAL	R-PDSO-G7	1			Not Qualified				e3	30	260
ICE2QR4780Z	Infineon Technologies	SWITCHING CONTROLLER		7	DIP	RECTANGULAR	NO	65 kHz	PLASTIC/EPOXY		1	BICMOS	THROUGH-HOLE	RESONANT CONTROL	SINGLE	IN-LINE	DIP7/8,.3	Switching Regulator or Controllers	2.54 mm		CURRENT-MODE				DUAL	R-PDIP-T7		4.37 mm	7.62 mm	Not Qualified	18 V	PWM CONTROL TECHNIQUE ALSO POSSIBLE	11.2 V		NOT SPECIFIED	NOT SPECIFIED	9.52 mm	26 V
FSQ510M	Fairchild Semiconductor	SWITCHING CONTROLLER	INDUSTRIAL	7	SOP	RECTANGULAR	YES	100 kHz	PLASTIC/EPOXY	.36 A	1		GULL WING	PULSE WIDTH MODULATION	SINGLE	SMALL OUTLINE	SOP(UNSPEC)	Switching Regulator or Controllers	2.54 mm	85 Cel	CURRENT-MODE		-40 Cel		DUAL	R-PDSO-G7	3	3.7 mm	6.4 mm	Not Qualified	11 V		7.4 V			250	9.2 mm
NCP1338DR2G	Onsemi	SWITCHING CONTROLLER	AUTOMOTIVE	7	SOP	RECTANGULAR	YES	130 kHz	PLASTIC/EPOXY	1 A	1		GULL WING	PULSE WIDTH MODULATION	SINGLE	SMALL OUTLINE	SOP7/8,.25	Switching Regulator or Controllers	1.27 mm	125 Cel	CURRENT-MODE		-40 Cel	MATTE TIN	DUAL	R-PDSO-G7	1	1.75 mm	3.9 mm	Not Qualified	11 V		11 V	e3	30	260	4.9 mm	18.6 V
ICE2A180Z	Infineon Technologies	SWITCHING REGULATOR	OTHER	7	DIP	RECTANGULAR	NO	107 kHz	PLASTIC/EPOXY	1 A	1		THROUGH-HOLE	PULSE WIDTH MODULATION	SINGLE	IN-LINE	DIP7/8,.3	Switching Regulator or Controllers	2.54 mm	125 Cel	CURRENT-MODE		-25 Cel		DUAL	R-PDIP-T7		4.37 mm	7.62 mm	Not Qualified	15 V		8.5 V		NOT SPECIFIED	NOT SPECIFIED	9.52 mm	21 V
ICE2A280Z	Infineon Technologies	SWITCHING REGULATOR	OTHER	7	DIP	RECTANGULAR	NO	107 kHz	PLASTIC/EPOXY	2 A	1		THROUGH-HOLE	PULSE WIDTH MODULATION	SINGLE	IN-LINE	DIP7/8,.3	Switching Regulator or Controllers	2.54 mm	125 Cel	CURRENT-MODE		-25 Cel		DUAL	R-PDIP-T7		4.37 mm	7.62 mm	Not Qualified	15 V		8.5 V		NOT SPECIFIED	NOT SPECIFIED	9.52 mm	21 V
NCP1442FR4	Onsemi	SWITCHING REGULATOR	OTHER	7	SOP	SQUARE	YES	320 kHz	PLASTIC/EPOXY	8 A	1		GULL WING	PULSE WIDTH MODULATION	BOOST	SMALL OUTLINE, HEAT SINK/SLUG	SMSIP7H,.4,50TB	Switching Regulator or Controllers	1.27 mm	85 Cel	CURRENT-MODE		0 Cel	TIN LEAD	SINGLE	S-PSSO-G7	2	2.03 mm	9.015 mm	Not Qualified	12 V		2.7 V	e0			9.015 mm	30 V
NCP1442T	Onsemi	SWITCHING REGULATOR	OTHER	7	TO-220	RECTANGULAR	NO	320 kHz	PLASTIC/EPOXY	8 A	1		THROUGH-HOLE	PULSE WIDTH MODULATION	BOOST	FLANGE MOUNT	SIP7,.1,50TB	Switching Regulator or Controllers	1.27 mm	85 Cel	CURRENT-MODE		0 Cel	TIN LEAD	SINGLE	R-PSFM-T7				Not Qualified	12 V		2.7 V	e0		235		30 V
NCP1443T	Onsemi	SWITCHING REGULATOR	OTHER	7	TO-220	RECTANGULAR	NO	320 kHz	PLASTIC/EPOXY	8 A	1		THROUGH-HOLE	PULSE WIDTH MODULATION	BOOST	FLANGE MOUNT	SIP7,.1,50TB	Switching Regulator or Controllers	1.27 mm	85 Cel	CURRENT-MODE		0 Cel	TIN LEAD	SINGLE	R-PSFM-T7				Not Qualified	12 V		2.7 V	e0		235		30 V
NCP1444T	Onsemi	SWITCHING REGULATOR	OTHER	7	TO-220	RECTANGULAR	NO	640 kHz	PLASTIC/EPOXY	8 A	1		THROUGH-HOLE	PULSE WIDTH MODULATION	BOOST	FLANGE MOUNT	SIP7,.1,50TB	Switching Regulator or Controllers	1.27 mm	85 Cel	CURRENT-MODE		0 Cel	TIN LEAD	SINGLE	R-PSFM-T7				Not Qualified	12 V		2.7 V	e0		235		30 V
NCP1445FR4	Onsemi	SWITCHING REGULATOR	OTHER	7	SOP	SQUARE	YES	640 kHz	PLASTIC/EPOXY	8 A	1		GULL WING	PULSE WIDTH MODULATION	BOOST	SMALL OUTLINE, HEAT SINK/SLUG	SMSIP7H,.4,50TB	Switching Regulator or Controllers	1.27 mm	85 Cel	CURRENT-MODE		0 Cel	TIN LEAD	SINGLE	S-PSSO-G7	2	2.03 mm	9.015 mm	Not Qualified	12 V		2.7 V	e0			9.015 mm	30 V
NCP1445T	Onsemi	SWITCHING REGULATOR	OTHER	7	TO-220	RECTANGULAR	NO	640 kHz	PLASTIC/EPOXY	8 A	1		THROUGH-HOLE	PULSE WIDTH MODULATION	BOOST	FLANGE MOUNT	SIP7,.1,50TB	Switching Regulator or Controllers	1.27 mm	85 Cel	CURRENT-MODE		0 Cel	TIN LEAD	SINGLE	R-PSFM-T7				Not Qualified	12 V		2.7 V	e0		235		30 V
NCP1217P133	Onsemi	SWITCHING CONTROLLER		7	DIP	RECTANGULAR	NO	146 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 LEAD	DUAL	R-PDIP-T7		4.45 mm	7.62 mm	Not Qualified	11 V		8.3 V	e0		235	9.78 mm
NCP1010AP065	Onsemi	SWITCHING REGULATOR		7	DIP	RECTANGULAR	NO	71 kHz	PLASTIC/EPOXY	.55 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-T7		4.45 mm	7.62 mm	Not Qualified	8 V			e0		235	9.78 mm
NCP1010AP100	Onsemi	SWITCHING REGULATOR		7	DIP	RECTANGULAR	NO	110 kHz	PLASTIC/EPOXY	.55 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-T7		4.45 mm	7.62 mm	Not Qualified	8 V			e0		235	9.78 mm
NCP1011AP065	Onsemi	SWITCHING REGULATOR		7	DIP	RECTANGULAR	NO	71 kHz	PLASTIC/EPOXY	.55 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-T7		4.45 mm	7.62 mm	Not Qualified	8 V			e0		235	9.78 mm
NCP1012AP065	Onsemi	SWITCHING REGULATOR		7	DIP	RECTANGULAR	NO	71 kHz	PLASTIC/EPOXY	1 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-T7		4.45 mm	7.62 mm	Not Qualified	8 V			e0		235	9.78 mm
NCP1012AP133	Onsemi	SWITCHING REGULATOR		7	DIP	RECTANGULAR	NO	143 kHz	PLASTIC/EPOXY	1 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-T7		4.45 mm	7.62 mm	Not Qualified	8 V			e0		235	9.78 mm
NCP1013AP065	Onsemi	SWITCHING REGULATOR		7	DIP	RECTANGULAR	NO	71 kHz	PLASTIC/EPOXY	1 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-T7		4.45 mm	7.62 mm	Not Qualified	8 V			e0		235	9.78 mm
NCP1013AP100	Onsemi	SWITCHING REGULATOR		7	DIP	RECTANGULAR	NO	110 kHz	PLASTIC/EPOXY	1 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-T7		4.45 mm	7.62 mm	Not Qualified	8 V			e0		235	9.78 mm
NCP1013AP133	Onsemi	SWITCHING REGULATOR		7	DIP	RECTANGULAR	NO	143 kHz	PLASTIC/EPOXY	1 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-T7		4.45 mm	7.62 mm	Not Qualified	8 V			e0		235	9.78 mm
NCP1014AP065	Onsemi	SWITCHING REGULATOR		7	DIP	RECTANGULAR	NO	71 kHz	PLASTIC/EPOXY	1 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-T7		4.45 mm	7.62 mm	Not Qualified	8 V			e0		235	9.78 mm
NCP1014AP100	Onsemi	SWITCHING REGULATOR		7	DIP	RECTANGULAR	NO	110 kHz	PLASTIC/EPOXY	1 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-T7		4.45 mm	7.62 mm	Not Qualified	8 V			e0		235	9.78 mm
NCP1216P133	Onsemi	SWITCHING CONTROLLER		7	DIP	RECTANGULAR	NO	146 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 LEAD	DUAL	R-PDIP-T7		4.45 mm	7.62 mm	Not Qualified	11 V		11 V	e0		235	9.78 mm
NCP1378P	Onsemi	SWITCHING CONTROLLER		7	DIP	RECTANGULAR	NO	100 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 LEAD	DUAL	R-PDIP-T7		4.45 mm	7.62 mm	Not Qualified	11 V		6 V	e0		235	9.78 mm
NCP1377BP	Onsemi	SWITCHING CONTROLLER		7	DIP	RECTANGULAR	NO	300 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 LEAD	DUAL	R-PDIP-T7		4.45 mm	7.62 mm	Not Qualified	11 V		8.2 V	e0		235	9.78 mm
NCP1377P	Onsemi	SWITCHING CONTROLLER		7	DIP	RECTANGULAR	NO	300 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 LEAD	DUAL	R-PDIP-T7		4.45 mm	7.62 mm	Not Qualified	11 V		8.2 V	e0		235	9.78 mm
FSD200	Fairchild Semiconductor	SWITCHING REGULATOR	OTHER	7	DIP	RECTANGULAR	NO	142 kHz	PLASTIC/EPOXY	.365 A	1		THROUGH-HOLE	PULSE WIDTH MODULATION	SINGLE	IN-LINE	DIP8,.3	Switching Regulator or Controllers	2.54 mm	85 Cel	VOLTAGE-MODE		-25 Cel		DUAL	R-PDIP-T7		5.08 mm	7.62 mm	Not Qualified	7 V		6.7 V		NOT SPECIFIED	NOT SPECIFIED	9.2 mm
NCP1010AP130	Onsemi	SWITCHING REGULATOR		7	DIP	RECTANGULAR	NO	143 kHz	PLASTIC/EPOXY	.55 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-T7		4.45 mm	7.62 mm	Not Qualified	8 V			e0		235	9.78 mm
NCP1216P65	Onsemi	SWITCHING CONTROLLER		7	DIP	RECTANGULAR	NO	71.5 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 LEAD	DUAL	R-PDIP-T7		4.45 mm	7.62 mm	Not Qualified	11 V		11 V	e0		235	9.78 mm
NCP1217AP100	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 LEAD	DUAL	R-PDIP-T7		4.45 mm	7.62 mm	Not Qualified	11 V		8.3 V	e0		235	9.78 mm
NCP1230P100	Onsemi	SWITCHING CONTROLLER	AUTOMOTIVE	7	DIP	RECTANGULAR	NO	110 kHz	PLASTIC/EPOXY	.5 A	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 LEAD	DUAL	R-PDIP-T7		4.45 mm	7.62 mm	Not Qualified	13 V	PULSE FREQUENCY MODULATION TECHNIQUE IS ALSO POSSIBLE	8.4 V	e0		235	9.78 mm
NCP1230P65	Onsemi	SWITCHING CONTROLLER	AUTOMOTIVE	7	DIP	RECTANGULAR	NO	72 kHz	PLASTIC/EPOXY	.5 A	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 LEAD	DUAL	R-PDIP-T7		4.45 mm	7.62 mm	Not Qualified	13 V	PULSE FREQUENCY MODULATION TECHNIQUE IS ALSO POSSIBLE	8.4 V	e0		235	9.78 mm
NCP1011AP130G	Onsemi	SWITCHING REGULATOR		7	DIP	RECTANGULAR	NO	143 kHz	PLASTIC/EPOXY	.55 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			e3	30	260	9.78 mm
NCP1230AP65	Onsemi	SWITCHING CONTROLLER	AUTOMOTIVE	7	DIP	RECTANGULAR	NO	72 kHz	PLASTIC/EPOXY	1 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		4.45 mm	7.62 mm	Not Qualified	13 V		8.4 V	e0		235	9.78 mm
NCP1014AP100G	Onsemi	SWITCHING REGULATOR		7	DIP	RECTANGULAR	NO	110 kHz	PLASTIC/EPOXY	1 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			e3			9.78 mm
LNK500GN	Power Integrations	SWITCHING REGULATOR	AUTOMOTIVE	7	SOP	RECTANGULAR	YES	49.5 kHz	PLASTIC/EPOXY	.4 A	1		GULL WING	PULSE WIDTH MODULATION	SINGLE	SMALL OUTLINE			2.54 mm	125 Cel			-40 Cel	MATTE TIN	DUAL	R-PDSO-G7	4	3.98 mm	6.35 mm	Not Qualified	5.75 V	REQUIRES AN AC SUPPLY OF 85 TO 265 V	5.5 V	e3		260	9.575 mm	6 V
LNK500PN	Power Integrations	SWITCHING REGULATOR	AUTOMOTIVE	7	DIP	RECTANGULAR	NO	49.5 kHz	PLASTIC/EPOXY	.4 A	1		THROUGH-HOLE	PULSE WIDTH MODULATION	SINGLE	IN-LINE			2.54 mm	125 Cel			-40 Cel	MATTE TIN	DUAL	R-PDIP-T7			7.62 mm	Not Qualified	5.75 V	REQUIRES AN AC SUPPLY OF 85 TO 265 V	5.5 V	e3			9.575 mm	6 V
LNK500GN-TL	Power Integrations	SWITCHING REGULATOR	AUTOMOTIVE	7	SOP	RECTANGULAR	YES	49.5 kHz	PLASTIC/EPOXY	.4 A	1		GULL WING	PULSE WIDTH MODULATION	SINGLE	SMALL OUTLINE			2.54 mm	125 Cel			-40 Cel	Matte Tin (Sn)	DUAL	R-PDSO-G7	4	3.98 mm	6.35 mm	Not Qualified	5.75 V	REQUIRES AN AC SUPPLY OF 85 TO 265 V	5.5 V	e3	40	250	9.575 mm	6 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.