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	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
MC34063ADR2G	Onsemi	SWITCHING REGULATOR	COMMERCIAL	8	SOP	RECTANGULAR	YES	100 kHz	PLASTIC/EPOXY		1.5 A	1	BIPOLAR	GULL WING	PULSE WIDTH MODULATION	BUCK-BOOST	SMALL OUTLINE	SOP8,.25	Switching Regulator or Controllers	1.27 mm	70 Cel		VOLTAGE-MODE	0 Cel	MATTE TIN		DUAL	R-PDSO-G8	1	1.75 mm	3.9 mm	Not Qualified	5 V		3 V	e3	30	260	4.9 mm		40 V
MC33063ADR2G	Onsemi	SWITCHING REGULATOR	INDUSTRIAL	8	SOP	RECTANGULAR	YES	100 kHz	PLASTIC/EPOXY		1.5 A	1	BIPOLAR	GULL WING	PULSE WIDTH MODULATION	BUCK-BOOST	SMALL OUTLINE	SOP8,.25	Switching Regulator or Controllers	1.27 mm	85 Cel		VOLTAGE-MODE	-40 Cel	MATTE TIN		DUAL	R-PDSO-G8	1	1.75 mm	3.9 mm	Not Qualified	5 V		3 V	e3	30	260	4.9 mm		40 V
LM2596DSADJG	Onsemi	SWITCHING REGULATOR	AUTOMOTIVE	5	HSOP	RECTANGULAR	YES	180 kHz	PLASTIC/EPOXY		7.5 A	1		GULL WING		BUCK	SMALL OUTLINE	SMSIP5H,.6,67TB	Switching Regulator or Controllers	1.702 mm	125 Cel		VOLTAGE-MODE	-40 Cel	MATTE TIN		SINGLE	R-PSSO-G5	1		9.1945 mm	Not Qualified	12 V	ALSO OPERATES IN ADJUSTABLE MODE FROM 1.23 TO 37 V	4.5 V	e3	30	260	10.02 mm	5 V	40 V
LM2594DADJR2G	Onsemi	SWITCHING REGULATOR	AUTOMOTIVE	8	SOP	RECTANGULAR	YES	180 kHz	PLASTIC/EPOXY		.5 A	1		GULL WING		BUCK-BOOST	SMALL OUTLINE	SOP8,.25	Switching Regulator or Controllers	1.27 mm	125 Cel	1.23 V	VOLTAGE-MODE	-40 Cel	MATTE TIN	37 V	DUAL	R-PDSO-G8	1	1.75 mm	3.9 mm	Not Qualified	12 V		4.5 V	e3	30	260	4.9 mm		40 V
LM2596DSADJR4G	Onsemi	SWITCHING REGULATOR	AUTOMOTIVE	5	HSOP	RECTANGULAR	YES	180 kHz	PLASTIC/EPOXY		7.5 A	1		GULL WING		BUCK	SMALL OUTLINE	SMSIP5H,.6,67TB	Switching Regulator or Controllers	1.702 mm	125 Cel		VOLTAGE-MODE	-40 Cel	MATTE TIN		SINGLE	R-PSSO-G5	1		9.1945 mm	Not Qualified	12 V	ALSO OPERATES IN ADJUSTABLE MODE FROM 1.23 TO 37 V	4.5 V	e3	30	260	10.02 mm	5 V	40 V
NCP3063BDR2G	Onsemi	SWITCHING REGULATOR	AUTOMOTIVE	8	SOP	RECTANGULAR	YES	190 kHz	PLASTIC/EPOXY		1.5 A	1		GULL WING	HYSTERETIC CURRENT MODE	BUCK-BOOST	SMALL OUTLINE	SOP8,.25	Switching Regulator or Controllers	1.27 mm	125 Cel		CURRENT-MODE	-40 Cel	Matte Tin (Sn) - annealed		DUAL	R-PDSO-G8	1	1.75 mm	3.9 mm	Not Qualified	5 V		5 V	e3	40	260	4.9 mm		40 V
MC34063ADG	Onsemi	SWITCHING REGULATOR	COMMERCIAL	8	SOP	RECTANGULAR	YES	100 kHz	PLASTIC/EPOXY		1.5 A	1	BIPOLAR	GULL WING	PULSE WIDTH MODULATION	BUCK-BOOST	SMALL OUTLINE	SOP8,.25	Switching Regulator or Controllers	1.27 mm	70 Cel		VOLTAGE-MODE	0 Cel	MATTE TIN		DUAL	R-PDSO-G8	1	1.75 mm	3.9 mm	Not Qualified	5 V		3 V	e3	30	260	4.9 mm		40 V
NCP3170ADR2G	Onsemi	SWITCHING REGULATOR	INDUSTRIAL	8	SOP	RECTANGULAR	YES	550 kHz	PLASTIC/EPOXY		3 A	1	CMOS	GULL WING	PULSE WIDTH MODULATION	BUCK	SMALL OUTLINE	SOP8,.25	Switching Regulator or Controllers	1.27 mm	85 Cel		CURRENT-MODE	-40 Cel	MATTE TIN		DUAL	R-PDSO-G8	3	1.75 mm	3.9 mm	Not Qualified	12 V		4.5 V	e3	30	260	4.9 mm	3.3 V	18 V
SG3525ANG	Onsemi	SWITCHING CONTROLLER	COMMERCIAL	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	70 Cel		VOLTAGE-MODE	0 Cel	MATTE TIN		DUAL	R-PDIP-T16		4.44 mm	7.62 mm	Not Qualified	20 V		8 V	e3			19.175 mm		35 V
LM2596TVADJG	Onsemi	SWITCHING REGULATOR	AUTOMOTIVE	5	ZIP	RECTANGULAR	NO	180 kHz	UNSPECIFIED		7.5 A	1		THROUGH-HOLE		BUCK	FLANGE MOUNT	ZIP5,.16,.16,67TB	Switching Regulator or Controllers	1.7 mm	125 Cel		VOLTAGE-MODE	-40 Cel	TIN		ZIG-ZAG	R-XZFM-T5				Not Qualified	12 V	ALSO OPERATES IN ADJUSTABLE MODE FROM 1.23 TO 37 V	4.5 V	e3				5 V	40 V
MC34063AP1G	Onsemi	SWITCHING REGULATOR	COMMERCIAL	8	DIP	RECTANGULAR	NO	100 kHz	PLASTIC/EPOXY		1.5 A	1	BIPOLAR	THROUGH-HOLE	PULSE WIDTH 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		4.45 mm	7.62 mm	Not Qualified	5 V		3 V	e3			9.78 mm		40 V
UC3843BVD1R2G	Onsemi	SWITCHING CONTROLLER	INDUSTRIAL	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	105 Cel		CURRENT-MODE	-40 Cel	MATTE TIN		DUAL	R-PDSO-G8	1	1.75 mm	3.9 mm	Not Qualified	15 V		12 V	e3	30	260	4.9 mm		25 V
UC2843BD1R2G	Onsemi	SWITCHING CONTROLLER	OTHER	8	SOP	RECTANGULAR	YES	500 kHz	PLASTIC/EPOXY		1 A	1	BIPOLAR	GULL WING	PULSE WIDTH MODULATION	SINGLE	SMALL OUTLINE	TSOP8,.25	Switching Regulator or Controllers	1.27 mm	85 Cel		CURRENT-MODE	-25 Cel	MATTE TIN		DUAL	R-PDSO-G8	1	1.75 mm	3.9 mm	Not Qualified	15 V		12 V	e3	30	260	4.9 mm		25 V
MC33063ADG	Onsemi	SWITCHING REGULATOR	INDUSTRIAL	8	SOP	RECTANGULAR	YES	100 kHz	PLASTIC/EPOXY		1.5 A	1	BIPOLAR	GULL WING	PULSE WIDTH MODULATION	BUCK-BOOST	SMALL OUTLINE	SOP8,.25	Switching Regulator or Controllers	1.27 mm	85 Cel		VOLTAGE-MODE	-40 Cel	MATTE TIN		DUAL	R-PDSO-G8	1	1.75 mm	3.9 mm	Not Qualified	5 V		3 V	e3	30	260	4.9 mm		40 V
NCP3063DR2G	Onsemi	SWITCHING REGULATOR	COMMERCIAL	8	SOP	RECTANGULAR	YES	190 kHz	PLASTIC/EPOXY		1.5 A	1		GULL WING	HYSTERETIC CURRENT MODE	BUCK-BOOST	SMALL OUTLINE	SOP8,.25	Switching Regulator or Controllers	1.27 mm	70 Cel		CURRENT-MODE	0 Cel	Matte Tin (Sn) - annealed		DUAL	R-PDSO-G8	1	1.75 mm	3.9 mm	Not Qualified	5 V		5 V	e3	40	260	4.9 mm		40 V
NCP3063BMNTXG	Onsemi	SWITCHING REGULATOR	AUTOMOTIVE	8	HVSON	SQUARE	YES	190 kHz	PLASTIC/EPOXY		1.5 A	1		NO LEAD	HYSTERETIC CURRENT MODE	BUCK-BOOST	SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE	SOLCC8,.15,32	Switching Regulator or Controllers	.8 mm	125 Cel		CURRENT-MODE	-40 Cel	Matte Tin (Sn) - annealed		DUAL	S-PDSO-N8	1	1 mm	4 mm	Not Qualified	5 V		5 V	e3	40	260	4 mm		40 V
LM2574N-5G	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	MATTE TIN		DUAL	R-PDIP-T8		4.45 mm	7.62 mm	Not Qualified	12 V		7 V	e3			9.78 mm		40 V
LM2575T-15G	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	30 V		18 V	e3					40 V
MC34167TG	Onsemi	SWITCHING REGULATOR	COMMERCIAL	5	TO-220	RECTANGULAR	NO	81 kHz	PLASTIC/EPOXY		8 A	1	BIPOLAR	THROUGH-HOLE	PULSE WIDTH MODULATION	BUCK-BOOST	FLANGE MOUNT	SIP5,.1,67TB	Switching Regulator or Controllers	1.7 mm	70 Cel		VOLTAGE-MODE	0 Cel	TIN		SINGLE	R-PSFM-T5				Not Qualified	12 V		7.5 V	e3					40 V
LM2576T-ADJG	Onsemi	SWITCHING REGULATOR	AUTOMOTIVE	5	TO-220	RECTANGULAR	NO	63 kHz	PLASTIC/EPOXY		7.5 A	1	BIPOLAR	THROUGH-HOLE	PULSE WIDTH MODULATION	BUCK	FLANGE MOUNT	SIP5,.1,67TB	Switching Regulator or Controllers		125 Cel	1.217 V	VOLTAGE-MODE	-40 Cel	TIN	1.243 V	SINGLE	R-PSFM-T5				Not Qualified	12 V		8 V	e3					40 V
MC34166TG	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	SIP5,.1,67TB	Switching Regulator or Controllers	1.7 mm	70 Cel		VOLTAGE-MODE	0 Cel	TIN		SINGLE	R-PSFM-T5				Not Qualified	12 V		7.5 V	e3					40 V
LM2576TV-5G	Onsemi	SWITCHING REGULATOR	AUTOMOTIVE	5	TO-220	RECTANGULAR	NO	63 kHz	PLASTIC/EPOXY		7.5 A	1	BIPOLAR	THROUGH-HOLE	PULSE WIDTH MODULATION	BUCK	FLANGE MOUNT	ZIP5,.15,.2,67TB	Switching Regulator or Controllers		125 Cel	4.9 V	VOLTAGE-MODE	-40 Cel	TIN	5.1 V	ZIG-ZAG	R-PZFM-T5				Not Qualified	12 V		8 V	e3				5 V	40 V
NCP1595AMNR2G	Onsemi	SWITCHING REGULATOR	INDUSTRIAL	6	HVSON	SQUARE	YES	1130 kHz	PLASTIC/EPOXY		6.1 A	1		NO LEAD	PULSE WIDTH MODULATION	BUCK	SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE	SOLCC6,.11,37	Switching Regulator or Controllers	.95 mm	85 Cel		CURRENT-MODE	-40 Cel	MATTE TIN		DUAL	S-PDSO-N6	1	1 mm	3 mm	Not Qualified	5 V	ALSO OPERATE IN PFM MODE	4 V	e3	30	260	3 mm	1.2 V	5.5 V
MC33063AP1G	Onsemi	SWITCHING REGULATOR	INDUSTRIAL	8	DIP	RECTANGULAR	NO	100 kHz	PLASTIC/EPOXY		1.5 A	1	BIPOLAR	THROUGH-HOLE	PULSE WIDTH MODULATION	BUCK-BOOST	IN-LINE	DIP8,.3	Switching Regulator or Controllers	2.54 mm	85 Cel		VOLTAGE-MODE	-40 Cel	MATTE TIN		DUAL	R-PDIP-T8		4.45 mm	7.62 mm	Not Qualified	5 V		3 V	e3			9.78 mm		40 V
TL494CDR2G	Onsemi	SWITCHING CONTROLLER	COMMERCIAL	16	SOP	RECTANGULAR	YES	200 kHz	PLASTIC/EPOXY		.5 A	1	BIPOLAR	GULL WING	PULSE WIDTH MODULATION	PUSH-PULL	SMALL OUTLINE	SOP16,.25	Switching Regulator or Controllers	1.27 mm	70 Cel		VOLTAGE-MODE	0 Cel	Matte Tin (Sn) - annealed		DUAL	R-PDSO-G16	1	1.75 mm	3.9 mm	Not Qualified	15 V		7 V	e3	40	260	9.9 mm		40 V
TL494BDR2G	Onsemi	SWITCHING CONTROLLER	AUTOMOTIVE	16	SOP	RECTANGULAR	YES	200 kHz	PLASTIC/EPOXY		.5 A	1	BIPOLAR	GULL WING	PULSE WIDTH MODULATION	PUSH-PULL	SMALL OUTLINE	SOP16,.25	Switching Regulator or Controllers	1.27 mm	125 Cel		VOLTAGE-MODE	-40 Cel	Matte Tin (Sn) - annealed		DUAL	R-PDSO-G16	1	1.75 mm	3.9 mm	Not Qualified	15 V		7 V	e3	40	260	9.9 mm		40 V
LM2575T-3.3G	Onsemi	SWITCHING REGULATOR	AUTOMOTIVE	5		RECTANGULAR	NO	63 kHz	UNSPECIFIED		3.2 A	1	BIPOLAR	THROUGH-HOLE	PULSE WIDTH MODULATION	BUCK	FLANGE MOUNT	SIP5,.1,67TB	Switching Regulator or Controllers	1.7 mm	125 Cel		VOLTAGE-MODE	-40 Cel	TIN		SINGLE	R-XSFM-T5				Not Qualified	12 V		4.75 V	e3				3.3 V	40 V
FAN2001MPX	Onsemi	SWITCHING REGULATOR	INDUSTRIAL	6	HVQCCN	SQUARE	YES	1500 kHz	UNSPECIFIED		2 A	1		NO LEAD	PULSE WIDTH MODULATION	BUCK	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	SOLCC6,.11,37	Switching Regulator or Controllers	.95 mm	85 Cel		CURRENT-MODE	-40 Cel	NICKEL PALLADIUM GOLD SILVER		QUAD	S-XQCC-N6	1	.8 mm	3 mm	Not Qualified		ALSO OPERATES IN PFM MODE	2.5 V	e4	30	260	3 mm		5.5 V
LM2576D2T-ADJG	Onsemi	SWITCHING REGULATOR	AUTOMOTIVE	5	TO-263	RECTANGULAR	YES	63 kHz	PLASTIC/EPOXY		7.5 A	1	BIPOLAR	GULL WING	PULSE WIDTH MODULATION	BUCK	SMALL OUTLINE	SMSIP5H,.6,67TB	Switching Regulator or Controllers	1.702 mm	125 Cel	1.217 V	VOLTAGE-MODE	-40 Cel	MATTE TIN	1.243 V	SINGLE	R-PSSO-G5	1	4.826 mm	9.1945 mm	Not Qualified	12 V		8 V	e3	30	260	10.02 mm		40 V
NCP6334BMTAATBG	Onsemi	SWITCHING REGULATOR	INDUSTRIAL	8	HVSON	SQUARE	YES	3300 kHz	PLASTIC/EPOXY		3.3 A	1		NO LEAD	PULSE WIDTH MODULATION	BUCK	SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE	SOLCC8,.08,20	Switching Regulator or Controllers	.5 mm	85 Cel		VOLTAGE-MODE	-40 Cel	MATTE TIN		DUAL	S-PDSO-N8	1	.8 mm	2 mm	Not Qualified	3.6 V	ALSO OPERATES IN ADJUSTABLE MODE FROM 0.6 TO 5.5V; PFM CONTROL TECHNIQUE ALSO POSSIBLE	2.3 V	e3	30	260	2 mm		5.5 V
FAN5331SX	Onsemi	SWITCHING REGULATOR	INDUSTRIAL	5	LSSOP	RECTANGULAR	YES	1850 kHz	PLASTIC/EPOXY		1 A	1		GULL WING	PULSE WIDTH MODULATION	BOOST	SMALL OUTLINE, LOW PROFILE, SHRINK PITCH	TSOP5/6,.11,37	Switching Regulator or Controllers	.95 mm	85 Cel		CURRENT-MODE	-40 Cel	MATTE TIN		DUAL	R-PDSO-G5	1	1.45 mm	1.65 mm	Not Qualified	3.6 V		2.7 V	e3	30	260	2.9 mm		5.5 V
LM2575TV-5G	Onsemi	SWITCHING REGULATOR	AUTOMOTIVE	5	ZIP	RECTANGULAR	NO	63 kHz	UNSPECIFIED		3.2 A	1	BIPOLAR	THROUGH-HOLE	PULSE WIDTH MODULATION	BUCK	FLANGE MOUNT	ZIP5,.15,.2,67TB	Switching Regulator or Controllers	1.7 mm	125 Cel		VOLTAGE-MODE	-40 Cel	TIN		ZIG-ZAG	R-XZFM-T5				Not Qualified	12 V		4.75 V	e3				3.3 V	40 V
LM2576D2TR4-012G	Onsemi	SWITCHING REGULATOR	AUTOMOTIVE	5		RECTANGULAR	YES	63 kHz	PLASTIC/EPOXY		7.5 A	1	BIPOLAR	GULL WING	PULSE WIDTH MODULATION	BUCK	SMALL OUTLINE	SMSIP3H,.55TB	Switching Regulator or Controllers	1.702 mm	125 Cel	11.76 V	VOLTAGE-MODE	-40 Cel	MATTE TIN	12.24 V	SINGLE	R-PSSO-G5	1	4.826 mm	9.1945 mm	Not Qualified	25 V		15 V	e3	30	260	10.02 mm	12 V	40 V
MC33063AVDG	Onsemi	SWITCHING REGULATOR	AUTOMOTIVE	8	SOP	RECTANGULAR	YES	100 kHz	PLASTIC/EPOXY		1.5 A	1	BIPOLAR	GULL WING	PULSE WIDTH MODULATION	BUCK-BOOST	SMALL OUTLINE	SOP8,.25	Switching Regulator or Controllers	1.27 mm	125 Cel		VOLTAGE-MODE	-40 Cel	MATTE TIN		DUAL	R-PDSO-G8	1	1.75 mm	3.9 mm	Not Qualified	5 V		3 V	e3	30	260	4.9 mm		40 V
LM2575D2T-5R4G	Onsemi	SWITCHING REGULATOR	AUTOMOTIVE	5		RECTANGULAR	YES	63 kHz	UNSPECIFIED		3.2 A	1	BIPOLAR	GULL WING	PULSE WIDTH MODULATION	BUCK	SMALL OUTLINE	SMSIP5H,.6,67TB	Switching Regulator or Controllers	1.702 mm	125 Cel		VOLTAGE-MODE	-40 Cel	MATTE TIN		SINGLE	R-XSSO-G5	1	4.572 mm	9.1945 mm	Not Qualified	12 V		4.75 V	e3	30	260	10.02 mm	3.3 V	40 V
NCP1403SNT1G	Onsemi	SWITCHING REGULATOR	INDUSTRIAL	5	TSSOP	RECTANGULAR	YES	300 kHz	PLASTIC/EPOXY		.6 A	1		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	MATTE TIN		DUAL	R-PDSO-G5	1	1.1 mm	1.5 mm	Not Qualified	3 V		1.2 V	e3	30	260	3 mm		5.5 V
FAN2002MPX	Onsemi	SWITCHING REGULATOR	INDUSTRIAL	6	HVQCCN	SQUARE	YES	1500 kHz	UNSPECIFIED		2 A	1		NO LEAD	PULSE WIDTH MODULATION	BUCK	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	SOLCC6,.11,37	Switching Regulator or Controllers	.95 mm	85 Cel		CURRENT-MODE	-40 Cel	NICKEL PALLADIUM GOLD SILVER		QUAD	S-XQCC-N6	1	.8 mm	3 mm	Not Qualified		ALSO OPERATES IN PFM MODE	2.5 V	e4	30	260	3 mm		5.5 V
LM2595TADJG	Onsemi	SWITCHING REGULATOR	AUTOMOTIVE	5		RECTANGULAR	NO	180 kHz	UNSPECIFIED		2.6 A	1	BIPOLAR	THROUGH-HOLE		BUCK	FLANGE MOUNT	SIP3,.1TB	Switching Regulator or Controllers	2.54 mm	125 Cel		VOLTAGE-MODE	-40 Cel	TIN		ZIG-ZAG	R-XZFM-T5				Not Qualified	8 V	ALSO OPERATES IN ADJUSTABLE MODE FROM 1.23V TO 37V	4.5 V	e3				5 V	40 V
LM2574N-12G	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	MATTE TIN		DUAL	R-PDIP-T8		4.45 mm	7.62 mm	Not Qualified	25 V		15 V	e3			9.78 mm		40 V
KA3525A	Onsemi	SWITCHING CONTROLLER	COMMERCIAL	16	DIP	RECTANGULAR	NO	430 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		DUAL	R-PDIP-T16		5.08 mm	7.62 mm	Not Qualified	20 V		8 V	e3			19.4 mm		35 V
MC33063AVDR2G	Onsemi	SWITCHING REGULATOR	AUTOMOTIVE	8	SOP	RECTANGULAR	YES	100 kHz	PLASTIC/EPOXY		1.5 A	1	BIPOLAR	GULL WING	PULSE WIDTH MODULATION	BUCK-BOOST	SMALL OUTLINE	SOP8,.25	Switching Regulator or Controllers	1.27 mm	125 Cel		VOLTAGE-MODE	-40 Cel	MATTE TIN		DUAL	R-PDSO-G8	1	1.75 mm	3.9 mm	Not Qualified	5 V		3 V	e3	30	260	4.9 mm		40 V
CS5173EDR8G	Onsemi	SWITCHING REGULATOR	AUTOMOTIVE	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	-40 Cel	MATTE 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
LM2575D2T-3.3R4G	Onsemi	SWITCHING REGULATOR	AUTOMOTIVE	5		RECTANGULAR	YES	63 kHz	UNSPECIFIED		3.2 A	1	BIPOLAR	GULL WING	PULSE WIDTH MODULATION	BUCK	SMALL OUTLINE	SMSIP5H,.6,67TB	Switching Regulator or Controllers	1.702 mm	125 Cel		VOLTAGE-MODE	-40 Cel	MATTE TIN		SINGLE	R-XSSO-G5	1	4.572 mm	9.1945 mm	Not Qualified	12 V		4.75 V	e3	30	260	10.02 mm	3.3 V	40 V
MC33063ADR2	Onsemi	SWITCHING REGULATOR	INDUSTRIAL	8	SOP	RECTANGULAR	YES	100 kHz	PLASTIC/EPOXY	4 mA	1.5 A	1	BIPOLAR	GULL WING		BUCK-BOOST	SMALL OUTLINE	SOP8,.25	Switching Regulator or Controllers	1.27 mm	85 Cel		VOLTAGE-MODE	-40 Cel	TIN LEAD		DUAL	R-PDSO-G8	1	1.75 mm	3.9 mm	Not Qualified	5 V		3 V	e0	30	235	4.9 mm		40 V
UC3843BN	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 LEAD		DUAL	R-PDIP-T8		4.45 mm	7.62 mm	Not Qualified	15 V		12 V	e0		235	9.78 mm		25 V
UC3843BD1G	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	MATTE TIN		DUAL	R-PDSO-G8	1	1.75 mm	3.9 mm	Not Qualified	15 V		12 V	e3	30	260	4.9 mm		25 V
LM2595DSADJR4G	Onsemi	SWITCHING REGULATOR	AUTOMOTIVE	5		RECTANGULAR	NO	180 kHz	UNSPECIFIED		2.6 A	1		THROUGH-HOLE		BUCK	FLANGE MOUNT	SMSIP5H,.6,67TB	Switching Regulator or Controllers	1.702 mm	125 Cel	1.23 V		-40 Cel	MATTE TIN	37 V	ZIG-ZAG	R-XZFM-T5	1	4.826 mm	9.1945 mm	Not Qualified	8 V	ALSO OPERATES IN ADJUSTABLE MODE FROM 1.23V TO 37V	4.5 V	e3	30	235	10.02 mm	5 V	40 V
MAX1720EUTG	Onsemi	SWITCHED CAPACITOR CONVERTER	INDUSTRIAL	6	TSSOP	RECTANGULAR	YES	21 kHz	PLASTIC/EPOXY			1	CMOS	GULL WING		DOUBLER INVERTER	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	TSOP5/6,.11,37	Other Analog ICs	.95 mm	85 Cel			-40 Cel	MATTE TIN		DUAL	R-PDSO-G6	1	1.1 mm	1.5 mm	Not Qualified	5 V		1.15 V	e3	30	260	3 mm	-5.5 V	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.