Onsemi 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	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	Control Mode	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	Nominal Output Voltage	Maximum Input Voltage
CS5174GDR8G	Onsemi	SWITCHING REGULATOR	OTHER	8	SOP	RECTANGULAR	YES	620 kHz	PLASTIC/EPOXY		2.4 A	1	BIPOLAR	GULL WING	PULSE WIDTH MODULATION			BOOST	SMALL OUTLINE	SOP8,.25	Switching Regulator or Controllers	1.27 mm	125 Cel	CURRENT-MODE	0 Cel	TIN	DUAL	R-PDSO-G8	1	1.75 mm	3.9 mm	Not Qualified	3.3 V		2.7 V	e3	30	260	4.9 mm		30 V
NCP1075BAP130G	Onsemi	SWITCHING CONTROLLER	AUTOMOTIVE	7	DIP	RECTANGULAR	NO	143 kHz	PLASTIC/EPOXY	15 mA		1	MOS	THROUGH-HOLE	PULSE WIDTH MODULATION	12 V		BUCK-BOOST	IN-LINE	DIP7/8,.3		2.54 mm	125 Cel	CURRENT-MODE	-40 Cel		DUAL	R-PDIP-T7		4.45 mm	7.62 mm						NOT SPECIFIED	NOT SPECIFIED	9.32 mm
UC3844DG	Onsemi	SWITCHING CONTROLLER	COMMERCIAL	14	SOP	RECTANGULAR	YES	500 kHz	PLASTIC/EPOXY		1 A	1	BIPOLAR	GULL WING	PULSE WIDTH MODULATION			SINGLE	SMALL OUTLINE	SOP14,.25	Switching Regulator or Controllers	1.27 mm	70 Cel	CURRENT-MODE	0 Cel	TIN	DUAL	R-PDSO-G14	1	1.75 mm	3.9 mm	Not Qualified	15 V		11.5 V	e3		260	8.65 mm		25 V
FSQ0165RL	Onsemi	SWITCHING REGULATOR	INDUSTRIAL	8	SOP	RECTANGULAR	YES	67 kHz	PLASTIC/EPOXY		1 A	1		GULL WING	PULSE WIDTH MODULATION				SMALL OUTLINE			2.54 mm	85 Cel	CURRENT-MODE	-40 Cel		DUAL	R-PDSO-G8		3.7 mm	6.4 mm		15 V		9 V				9.55 mm
MC33066DWR2	Onsemi	SWITCHING CONTROLLER	INDUSTRIAL	16	SOP	RECTANGULAR	YES	1150 kHz	PLASTIC/EPOXY		1.5 A	1	BIPOLAR	GULL WING	RESONANT CONTROL			PUSH-PULL	SMALL OUTLINE			1.27 mm	85 Cel		-40 Cel		DUAL	R-PDSO-G16		2.65 mm	7.5 mm	Not Qualified	12 V		10 V				10.3 mm		18 V
NCP1546PWG	Onsemi	SWITCHING REGULATOR	AUTOMOTIVE	16	SOP	RECTANGULAR	YES		PLASTIC/EPOXY		3 A	1		GULL WING	PULSE WIDTH MODULATION			BUCK	SMALL OUTLINE			1.27 mm	125 Cel	VOLTAGE-MODE	-40 Cel	TIN	DUAL	R-PDSO-G16	1	2.65 mm	7.5 mm	Not Qualified	14 V		4.5 V	e3			10.3 mm		40 V
NCP5220AMNR2G	Onsemi	SWITCHING CONTROLLER	COMMERCIAL	20	HVSON	RECTANGULAR	YES	566 kHz	UNSPECIFIED		2 A	2		NO LEAD	PULSE WIDTH MODULATION			PUSH-PULL	SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE	SOLCC20,.2,20	Switching Regulator or Controllers	.5 mm	70 Cel	VOLTAGE-MODE	0 Cel	TIN	DUAL	R-XDSO-N20	1	1 mm	5 mm	Not Qualified	5 V		4.5 V	e3	30	260	6 mm		5.5 V
NCV8800SDW26R2	Onsemi	SWITCHING REGULATOR	AUTOMOTIVE	16	SOP	RECTANGULAR	YES	230 kHz	PLASTIC/EPOXY		2.5 A	1		GULL WING	PULSE WIDTH MODULATION			BUCK	SMALL OUTLINE	SOP16,.4	Switching Regulator or Controllers	1.27 mm	125 Cel	CURRENT/VOLTAGE-MODE	-40 Cel	Tin/Lead (Sn/Pb)	DUAL	R-PDSO-G16	1	2.65 mm	7.5 mm	Not Qualified	13.5 V		3.5 V	e0	30	235	10.3 mm		16 V
MC34067DWG	Onsemi	SWITCHING CONTROLLER	COMMERCIAL	16	SOP	RECTANGULAR	YES	2200 kHz	PLASTIC/EPOXY		1.5 A	1	BIPOLAR	GULL WING	RESONANT CONTROL			PUSH-PULL	SMALL OUTLINE	SOP16,.4	Switching Regulator or Controllers	1.27 mm	70 Cel	VOLTAGE-MODE	0 Cel	TIN	DUAL	R-PDSO-G16	3	2.65 mm	7.5 mm	Not Qualified	12 V		10 V	e3		260	10.3 mm		18 V
MC33363ADW	Onsemi	SWITCHING REGULATOR		16	SOP	RECTANGULAR	YES	315 kHz	PLASTIC/EPOXY		1.5 A	1		GULL WING	PULSE WIDTH MODULATION			SINGLE	SMALL OUTLINE	SOP13/16,.4	Switching Regulator or Controllers	1.27 mm		VOLTAGE-MODE		TIN LEAD	DUAL	R-PDSO-G16	1	2.65 mm	7.5 mm	Not Qualified	20 V		20 V	e0		235	10.3 mm		40 V
CS-51024DR16	Onsemi		INDUSTRIAL	16	SOP	RECTANGULAR	YES	1000 kHz	PLASTIC/EPOXY		.15 A		BIPOLAR	GULL WING					SMALL OUTLINE	SOP16,.25	Switching Regulator or Controllers	1.27 mm	85 Cel	CURRENT-MODE	-40 Cel	Tin/Lead (Sn/Pb)	DUAL	R-PDSO-G16				Not Qualified				e0
MC33165P	Onsemi	SWITCHING REGULATOR	INDUSTRIAL	16	DIP	RECTANGULAR	NO	55 kHz	PLASTIC/EPOXY		1.5 A	1		THROUGH-HOLE				BOOST	IN-LINE			2.54 mm	85 Cel	VOLTAGE-MODE	-40 Cel	TIN LEAD	DUAL	R-PDIP-T16		4.69 mm	7.62 mm	Not Qualified	15 V		3 V	e0			20.07 mm		65 V
NCP1234AD65R2G	Onsemi	SWITCHING CONTROLLER	AUTOMOTIVE	7	SOP	RECTANGULAR	YES	70 kHz	PLASTIC/EPOXY			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		10.5 V	e3	30	260	4.9 mm		28 V
NCP1200AN	Onsemi			8	DIP	RECTANGULAR	NO	48 kHz	PLASTIC/EPOXY					THROUGH-HOLE					IN-LINE	DIP8,.3	Switching Regulator or Controllers	2.54 mm		CURRENT-MODE			DUAL	R-PDIP-T8				Not Qualified
FAN53611AUC123X	Onsemi	SWITCHING REGULATOR	INDUSTRIAL	6	VFBGA	RECTANGULAR	YES	6600 kHz	PLASTIC/EPOXY		1 A	1		BALL	PULSE WIDTH MODULATION			BUCK	GRID ARRAY, VERY THIN PROFILE, FINE PITCH	BGA6,2X3,16	Switching Regulator or Controllers	.4 mm	85 Cel	VOLTAGE-MODE	-40 Cel	TIN SILVER COPPER	BOTTOM	R-PBGA-B6	1	.625 mm	.86 mm	Not Qualified	3.6 V	ALSO REQUIRE PFM CONTROL TECHNIQUE	2.3 V	e1	30	260	1.16 mm	1.35 V	5.5 V
NCP11377BAAYDBR2G	Onsemi	SWITCHING CONTROLLER	AUTOMOTIVE	14	TSSOP	RECTANGULAR	YES	153 kHz	PLASTIC/EPOXY			1		GULL WING	PULSE WIDTH MODULATION				SMALL OUTLINE, THIN PROFILE, SHRINK PITCH			.65 mm	125 Cel	CURRENT-MODE	-40 Cel		DUAL	R-PDSO-G14		1.1 mm	4.4 mm		12 V		7 V		NOT SPECIFIED	NOT SPECIFIED	6.5 mm		28 V
NCP1588AMNTZG	Onsemi	SWITCHING CONTROLLER	COMMERCIAL	10	HVSON	SQUARE	YES	660 kHz	UNSPECIFIED			1		NO LEAD	PULSE WIDTH MODULATION			BUCK	SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE			.5 mm	70 Cel	VOLTAGE-MODE	0 Cel	NICKEL GOLD PALLADIUM	DUAL	S-XDSO-N10	3	1 mm	3 mm	Not Qualified	5 V		4.5 V		30	260	3 mm		13.2 V
NCP1568C806AAAAC0	Onsemi	SWITCHING CONTROLLER	AUTOMOTIVE	14	LSSOP	RECTANGULAR	YES	25 kHz	PLASTIC/EPOXY			1		GULL WING	PULSE WIDTH MODULATION			BUCK-BOOST	SMALL OUTLINE, LOW PROFILE, SHRINK PITCH			.65 mm	125 Cel	CURRENT-MODE	-40 Cel		DUAL	R-PDSO-G14		1.35 mm	4.4 mm		16 V		9.7 V				5 mm		27 V
NCP1571DG	Onsemi	SWITCHING CONTROLLER		8	SOP	RECTANGULAR	YES	250 kHz	PLASTIC/EPOXY		1.5 A	1		GULL WING	PULSE WIDTH MODULATION			PUSH-PULL	SMALL OUTLINE	SOP8,.25	Switching Regulator or Controllers	1.27 mm		CURRENT/VOLTAGE-MODE		TIN	DUAL	R-PDSO-G8	1	1.75 mm	3.9 mm	Not Qualified	12 V		11.4 V	e3	30	260	4.9 mm		12.6 V
NCP1011AP13	Onsemi			8	DIP	RECTANGULAR	NO	130 kHz	PLASTIC/EPOXY					THROUGH-HOLE					IN-LINE	DIP8,.3	Switching Regulator or Controllers	2.54 mm		CURRENT-MODE			DUAL	R-PDIP-T8				Not Qualified
NCP13992AEDR2G	Onsemi	SWITCHING CONTROLLER	AUTOMOTIVE	14	SOP	RECTANGULAR	YES	750 kHz	PLASTIC/EPOXY	7 mA		1		GULL WING	RESONANT CONTROL			PUSH-PULL	SMALL OUTLINE	SOP14/16,.25		1.27 mm	125 Cel	CURRENT-MODE	-40 Cel	MATTE TIN	DUAL	R-PDSO-G14	3	1.75 mm	3.9 mm		12 V		10 V	e3	30	260	9.9 mm		16.3 V
MC33066P	Onsemi	SWITCHING CONTROLLER	INDUSTRIAL	16	DIP	RECTANGULAR	NO	1150 kHz	PLASTIC/EPOXY		1.5 A	1	BIPOLAR	THROUGH-HOLE	RESONANT CONTROL			PUSH-PULL	IN-LINE	DIP16,.3	Switching Regulator or Controllers	2.54 mm	85 Cel		-40 Cel	TIN LEAD	DUAL	R-PDIP-T16		4.44 mm	7.62 mm	Not Qualified	12 V		10 V	e0		235	19.175 mm		18 V
NCP1250BSN65T1G	Onsemi	SWITCHING CONTROLLER	AUTOMOTIVE	6	TSSOP	RECTANGULAR	YES	71 kHz	PLASTIC/EPOXY			1		GULL WING	PULSE WIDTH MODULATION			SINGLE	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	TSOP6,.11,37	Switching Regulator or Controllers	.95 mm	125 Cel	CURRENT-MODE	-40 Cel	MATTE TIN	DUAL	R-PDSO-G6	1	1.1 mm	1.5 mm	Not Qualified	12 V		9.4 V	e3	30	260	3 mm		28 V
NCP1052P100	Onsemi	SWITCHING REGULATOR	AUTOMOTIVE	8	DIP	RECTANGULAR	NO	113 kHz	PLASTIC/EPOXY		2 A	1		THROUGH-HOLE	PULSE WIDTH MODULATION			SINGLE	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	8 V		7.5 V	e0		235	9.78 mm		8.5 V
CS51411GD8	Onsemi	SWITCHING REGULATOR	COMMERCIAL	8	SOP	RECTANGULAR	YES	296 kHz	PLASTIC/EPOXY		3 A	1		GULL WING	PULSE WIDTH MODULATION			BUCK	SMALL OUTLINE	SOP8,.25	Switching Regulator or Controllers	1.27 mm	70 Cel	CURRENT/VOLTAGE-MODE	0 Cel	TIN LEAD	DUAL	R-PDSO-G8		1.75 mm	3.9 mm	Not Qualified		CURRENT	4.5 V	e0		235	4.9 mm		40 V
NCP1217AP133G	Onsemi	SWITCHING CONTROLLER		8	DIP	RECTANGULAR	NO	146 kHz	PLASTIC/EPOXY		.5 A	1	CMOS	THROUGH-HOLE	PULSE WIDTH MODULATION			SINGLE	IN-LINE	DIP7/8,.3	Switching Regulator or Controllers	2.54 mm		CURRENT-MODE		TIN	DUAL	R-PDIP-T8		4.45 mm	7.62 mm	Not Qualified	11 V		8.3 V	e3		260	9.78 mm
CS5124DR8	Onsemi		INDUSTRIAL	8	SOP	RECTANGULAR	YES	440 kHz	PLASTIC/EPOXY				BICMOS	GULL WING					SMALL OUTLINE	SOP8,.25	Switching Regulator or Controllers	1.27 mm	105 Cel	CURRENT-MODE	-40 Cel	Tin/Lead (Sn/Pb)	DUAL	R-PDSO-G8				Not Qualified				e0
NCP1077BBP065G	Onsemi	SWITCHING CONTROLLER	AUTOMOTIVE	7	DIP	RECTANGULAR	NO	71 kHz	PLASTIC/EPOXY	15 mA		1	MOS	THROUGH-HOLE	PULSE WIDTH MODULATION	12 V		BUCK-BOOST	IN-LINE	DIP7/8,.3		2.54 mm	125 Cel	CURRENT-MODE	-40 Cel		DUAL	R-PDIP-T7		4.45 mm	7.62 mm						NOT SPECIFIED	NOT SPECIFIED	9.32 mm
FAN6862HRTY	Onsemi	SWITCHING CONTROLLER	INDUSTRIAL	6	TSSOP	RECTANGULAR	YES	104.5 kHz	PLASTIC/EPOXY			1		GULL WING	PULSE WIDTH MODULATION			SINGLE	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH			.95 mm	105 Cel	CURRENT-MODE	-40 Cel	Tin (Sn)	DUAL	R-PDSO-G6	1	1.1 mm	1.6 mm	Not Qualified	15 V		9.5 V	e3	30	260	2.9 mm		24 V
NCP6915AFCCLT1G	Onsemi	SWITCHING REGULATOR	INDUSTRIAL	16	FBGA	SQUARE	YES		PLASTIC/EPOXY					BALL		3.6 V	3.6		GRID ARRAY, FINE PITCH	BGA16,4X4,16	Power Management Circuits	.4 mm	85 Cel		-40 Cel		BOTTOM	S-PBGA-B16				Not Qualified					NOT SPECIFIED	NOT SPECIFIED
NCP1937C61DR2G	Onsemi	POWER FACTOR CONTROLLER	AUTOMOTIVE	17	LSSOP	RECTANGULAR	YES		PLASTIC/EPOXY			1		GULL WING	RESONANT CONTROL				SMALL OUTLINE, LOW PROFILE, SHRINK PITCH			1 mm	125 Cel	CURRENT-MODE	-40 Cel	MATTE TIN	DUAL	R-PDSO-G17	1	1.7 mm	3.9 mm		12 V		9 V	e3	30	260	9.9 mm		30 V
FAN4802MY	Onsemi	POWER FACTOR CONTROLLER WITH POST REGULATOR	INDUSTRIAL	16	SOP	RECTANGULAR	YES	268 kHz	PLASTIC/EPOXY			1		GULL WING	PULSE WIDTH MODULATION			SINGLE	SMALL OUTLINE			1.27 mm	105 Cel	VOLTAGE-MODE	-40 Cel	Tin (Sn)	DUAL	R-PDSO-G16	3	1.75 mm	3.9 mm	Not Qualified	15 V	ALSO OPERATES IN CURRENT MODE	11 V	e3	30	260	9.9 mm		22 V
NCP1239JD65R2G	Onsemi	SWITCHING CONTROLLER	AUTOMOTIVE	7	SOP	RECTANGULAR	YES	70 kHz	PLASTIC/EPOXY	4 mA		1		GULL WING	PULSE WIDTH MODULATION			SINGLE	SMALL OUTLINE	SOP7/8,.25		1.27 mm	125 Cel	CURRENT-MODE	-40 Cel	MATTE TIN	DUAL	R-PDSO-G7	1	1.75 mm	3.9 mm		11 V		9.4 V	e3	30	260	4.9 mm		35 V
NCP1381DR2G	Onsemi	SWITCHING CONTROLLER		14	SOP	RECTANGULAR	YES	125 kHz	PLASTIC/EPOXY		1 A	1		GULL WING	PULSE WIDTH MODULATION			SINGLE	SMALL OUTLINE	SOP14,.25	Switching Regulator or Controllers	1.27 mm	125 Cel	CURRENT-MODE	0 Cel	Tin (Sn)	DUAL	R-PDSO-G14		1.75 mm	3.9 mm	Not Qualified	12 V	RESONANT CONTROL TECHNIQUE IS ALSO AVAILABLE	11 V	e3	40	260	8.65 mm		20 V
MC33060APG	Onsemi	SWITCHING CONTROLLER	INDUSTRIAL	14	DIP	RECTANGULAR	NO	200 kHz	PLASTIC/EPOXY		.5 A	1	BIPOLAR	THROUGH-HOLE	PULSE WIDTH MODULATION			SINGLE	IN-LINE	DIP14,.3	Switching Regulator or Controllers	2.54 mm	85 Cel	VOLTAGE-MODE	-40 Cel	Tin (Sn)	DUAL	R-PDIP-T14		4.69 mm	7.62 mm	Not Qualified	15 V		7 V	e3	NOT SPECIFIED	NOT SPECIFIED	18.48 mm		40 V
MC33373AP	Onsemi			8	DIP	RECTANGULAR	NO	115 kHz	PLASTIC/EPOXY		2.2 A		CMOS	THROUGH-HOLE					IN-LINE	DIP8,.3	Switching Regulator or Controllers	2.54 mm		VOLTAGE-MODE		Tin/Lead (Sn/Pb)	DUAL	R-PDIP-T8				Not Qualified				e0
CS51311GD14	Onsemi	SWITCHING CONTROLLER	COMMERCIAL	14	SOP	RECTANGULAR	YES	250 kHz	PLASTIC/EPOXY		1.5 A	1		GULL WING	CONSTANT OFF TIME			PUSH-PULL	SMALL OUTLINE			1.27 mm	70 Cel	CURRENT/VOLTAGE-MODE	0 Cel	TIN LEAD	DUAL	R-PDSO-G14	1	1.75 mm	3.9 mm	Not Qualified	12 V		9 V	e0		235	8.65 mm		14 V
NCP1561DR2	Onsemi	SWITCHING CONTROLLER	AUTOMOTIVE	16	SOP	RECTANGULAR	YES	260 kHz	PLASTIC/EPOXY		.01 A	1		GULL WING	PULSE WIDTH MODULATION			PUSH-PULL	SMALL OUTLINE	SOP16,.25	Switching Regulator or Controllers	1.27 mm	125 Cel	VOLTAGE-MODE	-40 Cel	Tin/Lead (Sn/Pb)	DUAL	R-PDSO-G16	1	1.75 mm	3.9 mm	Not Qualified	48 V	CAN ALSO BE CONFIGURED IN CURRENT MODE	21.5 V	e0	30	235	9.9 mm		150 V
NCV8800HDW26R2G	Onsemi	SWITCHING REGULATOR	AUTOMOTIVE	16	SOP	RECTANGULAR	YES	230 kHz	PLASTIC/EPOXY		2.5 A	1		GULL WING	PULSE WIDTH MODULATION			BUCK	SMALL OUTLINE	SOP16,.4	Switching Regulator or Controllers	1.27 mm	125 Cel	CURRENT/VOLTAGE-MODE	-40 Cel	TIN	DUAL	R-PDSO-G16	3	2.65 mm	7.5 mm	Not Qualified	13.5 V		3.5 V	e3	30	260	10.3 mm		16 V
NCP1399BADR2G	Onsemi	POWER FACTOR CONTROLLER	AUTOMOTIVE	16	SOP	RECTANGULAR	YES		PLASTIC/EPOXY			1		GULL WING	RESONANT CONTROL				SMALL OUTLINE			1.27 mm	125 Cel	CURRENT-MODE	-40 Cel	MATTE TIN	DUAL	R-PDSO-G16	3	1.75 mm	3.9 mm		12 V		10 V	e3	30	260	9.9 mm
FAN6756MRMY	Onsemi	SWITCHING CONTROLLER	INDUSTRIAL	8	SOP	RECTANGULAR	YES	68 kHz	PLASTIC/EPOXY			1	BICMOS	GULL WING	PULSE WIDTH MODULATION			PUSH-PULL	SMALL OUTLINE	SOP8,.25	Switching Regulator or Controllers	1.27 mm	105 Cel	CURRENT-MODE	-40 Cel	TIN	DUAL	R-PDSO-G8	1	1.75 mm	3.9 mm	Not Qualified	15 V			e3	30	260	4.9 mm		22 V
FAN23SV04TAMPX	Onsemi	SWITCHING REGULATOR	AUTOMOTIVE	34	HBCC	RECTANGULAR	YES	1500 kHz	PLASTIC/EPOXY		6 A	1		NO LEAD	PULSE WIDTH MODULATION			BUCK	CHIP CARRIER, HEAT SINK/SLUG				125 Cel		-40 Cel	MATTE TIN	BOTTOM	R-PBCC-N34	1	1.15 mm	5 mm		12 V	OUTPUT VOLTAGE 0.5V TO 1.5V	7 V	e3	30	260	5.5 mm		18 V
CS51021ED16	Onsemi	SWITCHING CONTROLLER	INDUSTRIAL	16	SOP	RECTANGULAR	YES	1000 kHz	PLASTIC/EPOXY		1 A	1	BIPOLAR	GULL WING	PULSE WIDTH MODULATION			SINGLE	SMALL OUTLINE	SOP16,.25	Switching Regulator or Controllers	1.27 mm	85 Cel	CURRENT-MODE	-40 Cel	TIN LEAD	DUAL	R-PDSO-G16	1	1.75 mm	3.9 mm	Not Qualified	14 V		8.2 V	e0		235	9.9 mm		20 V
NCP1255BD65R2G	Onsemi	SWITCHING CONTROLLER		8	SOP	RECTANGULAR	YES	65 kHz	PLASTIC/EPOXY					GULL WING					SMALL OUTLINE	SOP8,.25	Switching Regulator or Controllers	1.27 mm		CURRENT-MODE		TIN	DUAL	R-PDSO-G8	1			Not Qualified				e3	30	260
MC33466H-50LT1	Onsemi	SWITCHING CONTROLLER	COMMERCIAL EXTENDED	3		RECTANGULAR	YES	120 kHz	PLASTIC/EPOXY		.25 A	1	CMOS	FLAT	PULSE WIDTH MODULATION			SINGLE	SMALL OUTLINE	TO-243	Switching Regulator or Controllers	1.5 mm	80 Cel	VOLTAGE-MODE	-30 Cel	TIN LEAD	SINGLE	R-PSSO-F3	1	1.6 mm	2.5 mm	Not Qualified	2 V			e0	30	235	4.5 mm
NCP1216AP100	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		11 V	e0		235	9.78 mm
NCP1450ASN30T1	Onsemi	SWITCHING CONTROLLER	INDUSTRIAL	5	TSSOP	RECTANGULAR	YES	216 kHz	PLASTIC/EPOXY		.15 A	1		GULL WING	PULSE WIDTH MODULATION			SINGLE	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	TSOP5/6,.11,37	Switching Regulator or Controllers	.95 mm	85 Cel	VOLTAGE-MODE	-40 Cel	TIN LEAD	DUAL	R-PDSO-G5		1.1 mm	1.5 mm	Not Qualified	5 V			e0		235	3 mm
NCP1055ST44T3	Onsemi	SWITCHING REGULATOR	AUTOMOTIVE	4	SOP	RECTANGULAR	YES	50 kHz	PLASTIC/EPOXY		2 A	1		GULL WING	PULSE WIDTH MODULATION			SINGLE	SMALL OUTLINE	SOT-223	Switching Regulator or Controllers	2.3 mm	125 Cel	VOLTAGE-MODE	-40 Cel	TIN LEAD	DUAL	R-PDSO-G4	1	1.75 mm	3.5 mm	Not Qualified	8 V		7.5 V	e0		235	6.5 mm		8.5 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.