Onsemi Switching Regulators & Controllers 2,400+

Reset All

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)	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 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
MC33167D2TR4	Onsemi	SWITCHING REGULATOR	INDUSTRIAL	5	TO-263	RECTANGULAR	YES	81 kHz	PLASTIC/EPOXY		8 A	1	BIPOLAR	GULL WING	PULSE WIDTH MODULATION		BUCK-BOOST	SMALL OUTLINE	SMSIP5H,.6,67TB	Switching Regulator or Controllers	1.7 mm	85 Cel		VOLTAGE-MODE	-40 Cel	Tin/Lead (Sn/Pb)		SINGLE	R-PSSO-G5	1	4.826 mm	9.1945 mm	Not Qualified	12 V		7.5 V	e0	30	235	10.02 mm		40 V
NCP1081DEG	Onsemi	SWITCHING CONTROLLER	INDUSTRIAL	20	HTSSOP	RECTANGULAR	YES	500 kHz	PLASTIC/EPOXY			1		GULL WING	PULSE WIDTH MODULATION		SINGLE	SMALL OUTLINE	TSSOP20,.25	Switching Regulator or Controllers	.65 mm	85 Cel		CURRENT-MODE	-40 Cel	MATTE TIN		DUAL	R-PDSO-G20	2	1.1 mm	4.4 mm	Not Qualified				e3	30	260	6.5 mm	3.3 V	57 V
NCP12400CAHAB0DR2G	Onsemi	SWITCHING CONTROLLER	AUTOMOTIVE	7	SOP	RECTANGULAR	YES	69 kHz	PLASTIC/EPOXY	2 mA		1		GULL WING	PULSE WIDTH MODULATION	11 V		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			e3	30	260	4.9 mm
NCP1589AMNTWG	Onsemi	SWITCHING CONTROLLER	COMMERCIAL	10	HVSON	SQUARE	YES	330 kHz	PLASTIC/EPOXY			1		NO LEAD	PULSE WIDTH MODULATION		PUSH-PULL	SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE	SOLCC10,.12,20	Switching Regulator or Controllers	.5 mm	70 Cel		VOLTAGE-MODE	0 Cel	NICKEL GOLD PALLADIUM		DUAL	S-PDSO-N10	1	1 mm	3 mm	Not Qualified	5 V	ALSO HAS ADJUSTABLE OUTPUT AS LOW AS 2.5 V	4.5 V		30	260	3 mm		13.2 V
TL494ING	Onsemi	SWITCHING CONTROLLER	INDUSTRIAL	16	DIP	RECTANGULAR	NO	200 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		VOLTAGE-MODE	-40 Cel	Tin (Sn)		DUAL	R-PDIP-T16		4.44 mm	7.62 mm	Not Qualified	15 V		7 V	e3	40	260	19.175 mm		40 V
UC2845BDG	Onsemi	SWITCHING CONTROLLER	OTHER	14	SOP	RECTANGULAR	YES	275 kHz	PLASTIC/EPOXY		1 A	1	BIPOLAR	GULL WING	PULSE WIDTH MODULATION		SINGLE	SMALL OUTLINE	SOP14,.25	Switching Regulator or Controllers	1.27 mm	85 Cel		CURRENT-MODE	-25 Cel	Matte Tin (Sn) - annealed		DUAL	R-PDSO-G14	1	1.75 mm	3.9 mm	Not Qualified	15 V		12 V	e3	40	260	8.65 mm		25 V
UC3843ADX	Onsemi	SWITCHING CONTROLLER	COMMERCIAL	8	SOP	RECTANGULAR	YES	500 kHz	PLASTIC/EPOXY		1 A	1		GULL WING	PULSE WIDTH MODULATION		SINGLE	SMALL OUTLINE			1.27 mm	70 Cel			0 Cel	Nickel/Palladium/Gold/Silver (Ni/Pd/Au/Ag)		DUAL	R-PDSO-G8	1	1.8 mm	3.9 mm	Not Qualified	15 V		12 V	e4	30	260	4.9 mm		25 V
CAT3200TDI-GT3	Onsemi	SWITCHED CAPACITOR REGULATOR	INDUSTRIAL	6	VSSOP	RECTANGULAR	YES	2600 kHz	PLASTIC/EPOXY		.2 A	1		GULL WING	PULSE WIDTH MODULATION		DOUBLER INVERTER	SMALL OUTLINE, VERY THIN PROFILE, SHRINK PITCH	TSOP6,.11,37	Other Analog ICs	.95 mm	85 Cel			-40 Cel	NICKEL PALLADIUM GOLD		DUAL	R-PDSO-G6	1	1 mm	1.6 mm	Not Qualified	3.6 V		2.7 V	e4	30	260	2.9 mm	5 V	4.5 V
FAN4860UC33X	Onsemi	SWITCHING REGULATOR	INDUSTRIAL	6	VFBGA	RECTANGULAR	YES	3000 kHz	PLASTIC/EPOXY		.95 A	1		BALL	PULSE WIDTH MODULATION		BOOST	GRID ARRAY, VERY THIN PROFILE, FINE PITCH	BGA6,2X3,16	Switching Regulator or Controllers	.4 mm	85 Cel		CURRENT-MODE	-40 Cel	TIN SILVER COPPER		BOTTOM	R-PBGA-B6	1	.625 mm	.88 mm	Not Qualified	2.7 V	ALSO HAS THE CONTROL TECHNIQUE OF PFM	2.5 V	e1	30	260	1.23 mm	3.3 V	4.5 V
FAN6208MY	Onsemi	SWITCHING CONTROLLER	INDUSTRIAL	8	SOP	RECTANGULAR	YES		PLASTIC/EPOXY	10 mA		1		GULL WING	RESONANT CONTROL	20 V	PUSH-PULL	SMALL OUTLINE	SOP8,.24		1.27 mm	105 Cel			-40 Cel	MATTE TIN		DUAL	R-PDSO-G8	1	1.75 mm	3.9 mm	Not Qualified	20 V		9.3 V	e3	30	260	4.9 mm	5 V	28 V
FAN6757MRMX	Onsemi	SWITCHING CONTROLLER		8	SOP	RECTANGULAR	YES	68 kHz	PLASTIC/EPOXY					GULL WING				SMALL OUTLINE	SOP8,.25	Switching Regulator or Controllers	1.27 mm			CURRENT-MODE		Tin (Sn)		DUAL	R-PDSO-G8	1			Not Qualified				e3	30	260
FSD176MRTLDTU	Onsemi	SWITCHING CONTROLLER	AUTOMOTIVE	6	ZIP	RECTANGULAR	NO	73 kHz	UNSPECIFIED		3.85 A	1		THROUGH-HOLE	PULSE WIDTH MODULATION		SINGLE	FLANGE MOUNT	ZIP6H,.12,.83,85/68/50TB	Switching Regulator or Controllers	1.27 mm	125 Cel		CURRENT-MODE	-40 Cel	TIN		ZIG-ZAG	R-XZFM-T6				Not Qualified	11 V		8 V	e3
FSL116HR	Onsemi	SWITCHING CONTROLLER	INDUSTRIAL	8	DIP	RECTANGULAR	NO	110 kHz	UNSPECIFIED		1.24 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-XDIP-T8		5.08 mm	7.62 mm	Not Qualified	14 V			e3			9.415 mm		650 V
FSQ0265RN	Onsemi	SWITCHING REGULATOR	INDUSTRIAL	8	DIP	RECTANGULAR	NO	67 kHz	PLASTIC/EPOXY		1.34 A	1		THROUGH-HOLE	PULSE WIDTH MODULATION		SINGLE	IN-LINE	DIP8,.3	Switching Regulator or Controllers	2.54 mm	85 Cel		CURRENT-MODE	-40 Cel	MATTE TIN		DUAL	R-PDIP-T8		5.33 mm	7.62 mm	Not Qualified	15 V		9 V	e3			9.805 mm
MC44608P40	Onsemi	SWITCHING CONTROLLER	OTHER	8	DIP	RECTANGULAR	NO	44 kHz	PLASTIC/EPOXY			1	BIPOLAR	THROUGH-HOLE	PULSE WIDTH MODULATION		SINGLE	IN-LINE	DIP8,.3	Switching Regulator or Controllers	2.54 mm	85 Cel		VOLTAGE-MODE	-25 Cel	TIN LEAD		DUAL	R-PDIP-T8		4.45 mm	7.62 mm	Not Qualified	12 V		6.6 V	e0		235	9.78 mm		13 V
NCP1052ST136T3G	Onsemi	SWITCHING REGULATOR	AUTOMOTIVE	4	SOP	RECTANGULAR	YES	154 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	MATTE TIN		DUAL	R-PDSO-G4	1	1.75 mm	3.5 mm	Not Qualified	8 V		7.5 V	e3	30	260	6.5 mm		8.5 V
NCP1234BD100R2G	Onsemi	SWITCHING CONTROLLER	AUTOMOTIVE	7	SOP	RECTANGULAR	YES	108 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
NCP1402SN50T1G	Onsemi	SWITCHING REGULATOR	INDUSTRIAL	5	TSSOP	RECTANGULAR	YES		PLASTIC/EPOXY		.4 A	1	CMOS	GULL WING	PULSE FREQUENCY MODULATION		BOOST	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	TSOP5/6,.11,37	Switching Regulator or Controllers	.95 mm	85 Cel		VOLTAGE-MODE	-40 Cel	TIN		DUAL	R-PDSO-G5	1	1.1 mm	1.5 mm	Not Qualified	6 V		.95 V	e3	30	260	3 mm		6 V
NCP4306AAAZZZAMNTWG	Onsemi	SWITCHING CONTROLLER	AUTOMOTIVE	8	HVSON	SQUARE	YES	1000 kHz	PLASTIC/EPOXY	2.2 mA		1		NO LEAD	RESONANT CONTROL	12 V	SINGLE	SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE	SOLCC8,.16,32		.8 mm	125 Cel			-40 Cel	MATTE TIN		DUAL	S-PDSO-N8	1	1 mm	4 mm		12 V			e3	30	260	4 mm		35 V
NCP4306AADZZZAMNTWG	Onsemi	SWITCHING CONTROLLER	AUTOMOTIVE	8	HVSON	SQUARE	YES	1000 kHz	PLASTIC/EPOXY	2.2 mA		1		NO LEAD	RESONANT CONTROL	12 V	SINGLE	SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE	SOLCC8,.16,32		.8 mm	125 Cel			-40 Cel	MATTE TIN		DUAL	S-PDSO-N8	1	1 mm	4 mm					e3	30	260	4 mm
NCP43080DDR2G	Onsemi	SWITCHING CONTROLLER	AUTOMOTIVE	8	SOP	RECTANGULAR	YES		PLASTIC/EPOXY			1		GULL WING	RESONANT CONTROL			SMALL OUTLINE			1.27 mm	125 Cel			-40 Cel	MATTE TIN		DUAL	R-PDSO-G8	3	1.75 mm	3.9 mm		12 V	CONFIGURED AS FLYBACK TOPOLOGY	4.2 V	e3	30	260	4.9 mm		35 V
NCV891330PD40R2G	Onsemi	SWITCHING REGULATOR	AUTOMOTIVE	8	HSOP	RECTANGULAR	YES	2000 kHz	PLASTIC/EPOXY		4.9 A	1		GULL WING	PULSE WIDTH MODULATION		BUCK	SMALL OUTLINE, HEAT SINK/SLUG	SOP8,.25		1.27 mm	150 Cel	3.92 V	CURRENT-MODE	-40 Cel	MATTE TIN	4.08 V	DUAL	R-PDSO-G8	2	1.75 mm	3.9 mm		13.2 V	ALSO OPERATES AS LDO REGULATOR	3.7 V	e3	30	260	4.9 mm	4 V	36 V
UC2844BDR2G	Onsemi	SWITCHING CONTROLLER	OTHER	14	SOP	RECTANGULAR	YES	275 kHz	PLASTIC/EPOXY		1 A	1	BIPOLAR	GULL WING	PULSE WIDTH MODULATION		SINGLE	SMALL OUTLINE	SOP14,.25	Switching Regulator or Controllers	1.27 mm	85 Cel		CURRENT-MODE	-25 Cel	MATTE TIN		DUAL	R-PDSO-G14	1	1.75 mm	3.9 mm	Not Qualified	15 V		12 V	e3	30	260	8.65 mm		25 V
FAN48630UC35X	Onsemi	SWITCHING REGULATOR	INDUSTRIAL	16	VFBGA	SQUARE	YES	3000 kHz	PLASTIC/EPOXY		1.5 A	1		BALL			BOOST	GRID ARRAY, VERY THIN PROFILE, FINE PITCH	BGA16,4X4,16	Switching Regulator or Controllers	.4 mm	85 Cel		CURRENT-MODE	-40 Cel	TIN SILVER COPPER		BOTTOM	S-PBGA-B16	1	.625 mm	1.78 mm	Not Qualified	3 V	ALSO HAS 3.7V OUTPUT	2.35 V	e1	30	260	1.78 mm	3.5 V	5.5 V
FAN6755UWMY	Onsemi	SWITCHING CONTROLLER	INDUSTRIAL	7	SOP	RECTANGULAR	YES	136 kHz	PLASTIC/EPOXY			1	BICMOS	GULL WING	PULSE WIDTH MODULATION		SINGLE	SMALL OUTLINE			1.27 mm	105 Cel		CURRENT-MODE	-40 Cel	Tin (Sn)		DUAL	R-PDSO-G7	1	1.75 mm	3.9 mm	Not Qualified	15 V		11 V	e3	30	260	4.9 mm		22 V
FAN7621BSJX	Onsemi	SWITCHING CONTROLLER		16	SOP	RECTANGULAR	YES	300 kHz	PLASTIC/EPOXY			1		GULL WING	RESONANT CONTROL		PUSH-PULL	SMALL OUTLINE	SOP16,.3	Switching Regulator or Controllers	1.27 mm			VOLTAGE-MODE		MATTE TIN		DUAL	R-PDSO-G16	1	2.1 mm	5.3 mm	Not Qualified	17 V	PFM CONTROL TECHNIQUE ALSO POSSIBLE	11.1 V	e3	30	260	10.2 mm
MC33025DWG	Onsemi	SWITCHING CONTROLLER	INDUSTRIAL	16	SOP	RECTANGULAR	YES	1000 kHz	PLASTIC/EPOXY		2 A	1	BIPOLAR	GULL WING	PULSE WIDTH MODULATION		PUSH-PULL	SMALL OUTLINE	SOP16,.4	Switching Regulator or Controllers	1.27 mm	105 Cel		VOLTAGE-MODE	-40 Cel	MATTE TIN		DUAL	R-PDSO-G16	3	2.65 mm	7.5 mm	Not Qualified	15 V	CAN BE OPERATED IN CURRENT MODE	8.8 V	e3	30	260	10.3 mm		30 V
MC33163DWR2G	Onsemi	SWITCHING REGULATOR	INDUSTRIAL	16	SOP	RECTANGULAR	YES	55 kHz	PLASTIC/EPOXY		3.4 A	1	BIPOLAR	GULL WING	PULSE FREQUENCY MODULATION		BOOST	SMALL OUTLINE	SOP16,.4	Switching Regulator or Controllers	1.27 mm	85 Cel		VOLTAGE-MODE	-40 Cel	MATTE TIN		DUAL	R-PDSO-G16	3	2.65 mm	7.5 mm	Not Qualified	15 V		2.5 V	e3	30	260	10.3 mm		40 V
MC34166THG	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		ZIG-ZAG	R-PZFM-T5				Not Qualified	12 V		7.5 V	e3					40 V
NCP1013ST130T3G	Onsemi	SWITCHING REGULATOR		4	SOP	RECTANGULAR	YES	143 kHz	PLASTIC/EPOXY		1 A	1		GULL WING	PULSE WIDTH MODULATION		SINGLE	SMALL OUTLINE	SOT-223	Switching Regulator or Controllers	2.3 mm			CURRENT-MODE		MATTE TIN		SINGLE	R-PSSO-G4	1	1.75 mm	3.5 mm	Not Qualified	8 V			e3	30	260	6.5 mm
NCP1075STAT3G	Onsemi	SWITCHING CONTROLLER	AUTOMOTIVE	4	SOP	RECTANGULAR	YES	65 kHz	PLASTIC/EPOXY			1		GULL WING				SMALL OUTLINE	SOT-223	Switching Regulator or Controllers	2.3 mm	125 Cel		CURRENT-MODE	-40 Cel	MATTE TIN		DUAL	R-PDSO-G4	1	1.75 mm	3.5 mm	Not Qualified	8 V			e3	30	260	6.5 mm
NCP1523BFCT2G	Onsemi	SWITCHING REGULATOR	INDUSTRIAL	8	VFBGA	RECTANGULAR	YES	3600 kHz	UNSPECIFIED		1.2 A	1		BALL	PULSE WIDTH MODULATION		BUCK	GRID ARRAY, VERY THIN PROFILE, FINE PITCH	BGA8,2X4,20	Switching Regulator or Controllers	.5 mm	85 Cel		VOLTAGE-MODE	-40 Cel	Matte Tin (Sn)		BOTTOM	R-XBGA-B8		.655 mm	1.05 mm	Not Qualified	3.6 V	ALSO OPERATE IN PFM MODE	2.7 V	e3	40	260	2.05 mm		5.5 V
NCP4306AAAZZZAMN1TBG	Onsemi	SWITCHING CONTROLLER	AUTOMOTIVE	8	HVSON	SQUARE	YES	1000 kHz	PLASTIC/EPOXY	2.2 mA		1		NO LEAD	RESONANT CONTROL	12 V	SINGLE	SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE	SOLCC8,.08,20		.5 mm	125 Cel			-40 Cel	MATTE TIN		DUAL	S-PDSO-N8	1	1 mm	2 mm					e3	30	260	2 mm
TL494CNG	Onsemi	SWITCHING CONTROLLER	COMMERCIAL	16	DIP	RECTANGULAR	NO	200 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	70 Cel		VOLTAGE-MODE	0 Cel	Tin (Sn)		DUAL	R-PDIP-T16	1	4.44 mm	7.62 mm	Not Qualified	15 V		7 V	e3	40	260	19.175 mm		40 V
UC3843AD1G	Onsemi	SWITCHING CONTROLLER	COMMERCIAL	8	SOP	RECTANGULAR	YES	500 kHz	PLASTIC/EPOXY		1 A	1	BIPOLAR	GULL WING	PULSE WIDTH MODULATION		SINGLE	SMALL OUTLINE	SOP8,.25	Switching Regulator or Controllers	1.27 mm	70 Cel		CURRENT-MODE	0 Cel	TIN		DUAL	R-PDSO-G8	1	1.75 mm	3.9 mm	Not Qualified	15 V		8.2 V	e3		260	4.9 mm		30 V
FAN2103EMPX	Onsemi	SWITCHING REGULATOR	INDUSTRIAL	25	HVQCCN	RECTANGULAR	YES	660 kHz	UNSPECIFIED		7 A	1	BICMOS	NO LEAD	PULSE WIDTH MODULATION		BUCK	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE			.65 mm	85 Cel		CURRENT-MODE	-40 Cel	Nickel/Palladium/Gold (Ni/Pd/Au)		QUAD	R-XQCC-N25	1	.8 mm	5 mm	Not Qualified	5 V		4.5 V	e4	30	260	6 mm		5.5 V
FAN7530MX	Onsemi	POWER FACTOR CONTROLLER	AUTOMOTIVE	8	SOP	RECTANGULAR	YES		PLASTIC/EPOXY		.5 A	1		GULL WING	PULSE WIDTH MODULATION		BOOST	SMALL OUTLINE			1.27 mm	125 Cel		VOLTAGE-MODE	-40 Cel	NICKEL PALLADIUM GOLD SILVER		DUAL	R-PDSO-G8	1	1.8 mm	3.95 mm	Not Qualified	14 V	IT CAN ALSO OPERATES WITH CURRENT MODE ALSO	9.5 V	e4	30	260	4.92 mm		22 V
FDMF6821A	Onsemi	SWITCHING REGULATOR	AUTOMOTIVE	43	QCCN	SQUARE	YES	1000 kHz	PLASTIC/EPOXY		60 A	1		NO LEAD	PULSE WIDTH MODULATION		BUCK	SPECIAL SHAPE	LCC40,.24SQ,20	Switching Regulator or Controllers	.5 mm	125 Cel		VOLTAGE-MODE	-40 Cel	Matte Tin (Sn) - annealed		UNSPECIFIED	S-PXSS-N43	1	1.1 mm	6 mm	Not Qualified	5 V		4.5 V	e3	30	260	6 mm		5.5 V
LM2575T-12G	Onsemi	SWITCHING REGULATOR	AUTOMOTIVE	5		RECTANGULAR	NO	63 kHz	PLASTIC/EPOXY		3.2 A	1	BIPOLAR	THROUGH-HOLE			BUCK	FLANGE MOUNT	SIP5,.1,67TB	Switching Regulator or Controllers	1.7 mm	125 Cel		VOLTAGE-MODE	-40 Cel	TIN		SINGLE	R-PSFM-T5				Not Qualified	25 V		15 V	e3					40 V
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
NCP1083DEG	Onsemi	SWITCHING CONTROLLER	INDUSTRIAL	20	HTSSOP	RECTANGULAR	YES	500 kHz	PLASTIC/EPOXY			1		GULL WING	PULSE WIDTH MODULATION		SINGLE	SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH	TSSOP20,.25	Switching Regulator or Controllers	.65 mm	85 Cel		CURRENT-MODE	-40 Cel	MATTE TIN		DUAL	R-PDSO-G20	2	1.1 mm	4.4 mm	Not Qualified			0 V	e3	30	260	6.5 mm		57 V
NCP11184A065PG	Onsemi	SWITCHING CONTROLLER	AUTOMOTIVE	7	DIP	RECTANGULAR	NO	65 kHz	PLASTIC/EPOXY			1		THROUGH-HOLE	PULSE WIDTH MODULATION	15 V		IN-LINE	DIP7/8,.3		2.54 mm	125 Cel		CURRENT-MODE	-40 Cel			DUAL	R-PDIP-T7		5.33 mm	7.62 mm		15 V		1 V		NOT SPECIFIED	NOT SPECIFIED	9.59 mm		22 V
NCP1207ADR2	Onsemi	SWITCHING CONTROLLER	AUTOMOTIVE	8	SOP	RECTANGULAR	YES		PLASTIC/EPOXY		.5 A	1	CMOS	GULL WING	PULSE WIDTH MODULATION		SINGLE	SMALL OUTLINE	SOP8,.25	Switching Regulator or Controllers	1.27 mm	125 Cel		CURRENT-MODE	-40 Cel	TIN LEAD		DUAL	R-PDSO-G8	3	1.75 mm	3.9 mm	Not Qualified	11 V	RESONANT CONTROL TECHNIQUE IS ALSO AVAILABLE	10.6 V	e0		235	4.9 mm
NCP1252DDR2G	Onsemi	SWITCHING CONTROLLER		8	LSOP	RECTANGULAR	YES	500 kHz	PLASTIC/EPOXY			1		GULL WING	PULSE WIDTH MODULATION		SINGLE	SMALL OUTLINE, LOW PROFILE			1.27 mm			CURRENT-MODE		MATTE TIN		DUAL	R-PDSO-G8	1	1.55 mm	3.9 mm		15 V		9 V	e3	30	260	4.9 mm		28 V
NCP1623ASNT1G	Onsemi	POWER FACTOR CONTROLLER
UC2845BD	Onsemi	SWITCHING CONTROLLER	OTHER	14	SOP	RECTANGULAR	YES	275 kHz	PLASTIC/EPOXY		1 A	1	BIPOLAR	GULL WING	PULSE WIDTH MODULATION		SINGLE	SMALL OUTLINE	SOP14,.25	Switching Regulator or Controllers	1.27 mm	85 Cel		CURRENT-MODE	-25 Cel	TIN LEAD		DUAL	R-PDSO-G14	1	1.75 mm	3.9 mm	Not Qualified	15 V		12 V	e0		235	8.65 mm		25 V
FSDM0565RBWDTU	Onsemi	SWITCHING REGULATOR	OTHER	6		RECTANGULAR	NO	72 kHz	PLASTIC/EPOXY		11 A	1		THROUGH-HOLE	PULSE WIDTH MODULATION		SINGLE	FLANGE MOUNT				85 Cel		CURRENT-MODE	-25 Cel	MATTE TIN		ZIG-ZAG	R-PZFM-T6				Not Qualified	14 V		9 V	e3					18 V
FSGM300N	Onsemi	SWITCHING CONTROLLER	AUTOMOTIVE	8	DIP	RECTANGULAR	NO	73 kHz	PLASTIC/EPOXY		4 A	1		THROUGH-HOLE	PULSE WIDTH MODULATION		SINGLE	IN-LINE	DIP8,.3	Switching Regulator or Controllers	2.54 mm	125 Cel		CURRENT-MODE	-40 Cel	MATTE TIN		DUAL	R-PDIP-T8		5.08 mm	7.62 mm	Not Qualified	14 V		13 V	e3			9.415 mm		22.5 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.