5 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	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
FAN5307S15X	Onsemi	SWITCHING REGULATOR	INDUSTRIAL	5	LSSOP	RECTANGULAR	YES	1200 kHz	PLASTIC/EPOXY		.3 A	1		GULL WING	PULSE WIDTH MODULATION	BUCK	SMALL OUTLINE, LOW PROFILE, SHRINK PITCH			.95 mm	85 Cel		CURRENT-MODE	-40 Cel			DUAL	R-PDSO-G5		1.45 mm	1.6 mm		3.6 V	ADJUSTABLE OUTPUT VOLTAGE FROM 0.7V TO 4.4 V; ALSO WORKS IN PFM MODE; MAX CURRENT LIMIT IS 700MA	2.5 V				2.9 mm	1.5 V	5.5 V
LM2575TV-12	Onsemi	SWITCHING REGULATOR	AUTOMOTIVE	5	TO-220	RECTANGULAR	NO	63 kHz	PLASTIC/EPOXY		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 LEAD		ZIG-ZAG	R-PZFM-T5				Not Qualified	25 V		15 V	e0					40 V
LM2576D2T-12G	Onsemi	SWITCHING REGULATOR	AUTOMOTIVE	5		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		VOLTAGE-MODE	-40 Cel	MATTE TIN		SINGLE	R-PSSO-G5		4.826 mm	9.1945 mm	Not Qualified	25 V		15 V	e3			10.02 mm		40 V
LM2575D2TR4-12	Onsemi	SWITCHING REGULATOR	AUTOMOTIVE	5	TO-263	RECTANGULAR	YES	63 kHz	PLASTIC/EPOXY		3.2 A	1		GULL WING		BUCK	SMALL OUTLINE			1.7 mm	125 Cel		VOLTAGE-MODE	-40 Cel	TIN LEAD		SINGLE	R-PSSO-G5		4.826 mm	9.1945 mm	Not Qualified	25 V		15 V	e0			10.02 mm		40 V
LM2575D2T-15R4	Onsemi	SWITCHING REGULATOR	AUTOMOTIVE	5	TO-263	RECTANGULAR	YES	63 kHz	PLASTIC/EPOXY		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	Tin/Lead (Sn/Pb)		SINGLE	R-PSSO-G5	1	4.572 mm	9.1945 mm	Not Qualified	12 V		4.75 V	e0	30	235	10.02 mm	15 V	40 V
NCP1400ASN38T1G	Onsemi	SWITCHING REGULATOR	INDUSTRIAL	5	TSSOP	RECTANGULAR	YES	216 kHz	PLASTIC/EPOXY		.4 A	1		GULL WING	PULSE WIDTH 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	5 V		.95 V	e3	30	260	3 mm		5 V
LM2575TV-012G	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	25 V		4.75 V	e3				3.3 V	40 V
MAX828SNTR	Onsemi	SWITCHED CAPACITOR CONVERTER	INDUSTRIAL	5	LSSOP	RECTANGULAR	YES	20 kHz	PLASTIC/EPOXY		.025 A	1	CMOS	GULL WING		DOUBLER INVERTER	SMALL OUTLINE, LOW PROFILE, SHRINK PITCH	TSOP5/6,.11,37	Other Analog ICs	.95 mm	85 Cel			-40 Cel	TIN LEAD		DUAL	R-PDSO-G5		1.45 mm	1.65 mm	Not Qualified	5 V		1.5 V	e0			2.9 mm		5.5 V
LM2575TV-015G	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	MATTE TIN		ZIG-ZAG	R-XZFM-T5				Not Qualified	30 V		4.75 V	e3				3.3 V	40 V
LM2575TV-12G	Onsemi	SWITCHING REGULATOR	AUTOMOTIVE	5	ZIP	RECTANGULAR	NO	63 kHz	PLASTIC/EPOXY		3.2 A	1	BIPOLAR	THROUGH-HOLE		BUCK	FLANGE MOUNT	ZIP5,.15,.2,67TB	Switching Regulator or Controllers	1.7 mm	125 Cel		VOLTAGE-MODE	-40 Cel	MATTE TIN		ZIG-ZAG	R-PZFM-T5				Not Qualified	25 V		15 V	e3					40 V
LM2575TV-005	Onsemi	SWITCHING REGULATOR	AUTOMOTIVE	5	ZIP	RECTANGULAR	NO	63 kHz	PLASTIC/EPOXY		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 LEAD		SINGLE	R-PSFM-T5				Not Qualified	12 V		4.75 V	e0		235		5 V	40 V
LM2575TV-ADJ	Onsemi	SWITCHING REGULATOR	AUTOMOTIVE	5	TO-220	RECTANGULAR	NO	63 kHz	PLASTIC/EPOXY		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 LEAD		SINGLE	R-PSFM-T5				Not Qualified	12 V	ALSO OPERATES IN ADJUSTABLE MODE FROM 1.23V T0 30V	4.75 V	e0		235			40 V
LM2575D2T-012G	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	TIN		SINGLE	R-XSSO-G5	1	4.572 mm	9.1945 mm	Not Qualified	25 V		4.75 V	e3	30	260	10.02 mm	3.3 V	40 V
LM2575D2T-12G	Onsemi	SWITCHING REGULATOR	AUTOMOTIVE	5		RECTANGULAR	YES	63 kHz	PLASTIC/EPOXY		3.2 A	1	BIPOLAR	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		4.572 mm	9.1945 mm	Not Qualified	25 V		15 V	e3			10.02 mm		40 V
LM2575D2T-12R4	Onsemi	SWITCHING REGULATOR	AUTOMOTIVE	5	TO-263	RECTANGULAR	YES	63 kHz	PLASTIC/EPOXY		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	Tin/Lead (Sn/Pb)		SINGLE	R-PSSO-G5	1	4.572 mm	9.1945 mm	Not Qualified	12 V		4.75 V	e0	30	235	10.02 mm	12 V	40 V
LM2576TV-12G	Onsemi	SWITCHING REGULATOR	AUTOMOTIVE	5	ZIP	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	1.7 mm	125 Cel		VOLTAGE-MODE	-40 Cel			ZIG-ZAG	R-PZFM-T5				Not Qualified	25 V		15 V						40 V
NCP1550SN18T1	Onsemi	SWITCHING CONTROLLER	INDUSTRIAL	5	TSSOP	RECTANGULAR	YES	690 kHz	PLASTIC/EPOXY		.1 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	PFM CONTROL TECHNIQUE IS ALSO POSSIBLE	2.45 V	e0		235	3 mm		5.5 V
LM2595DSADJG	Onsemi	SWITCHING REGULATOR	AUTOMOTIVE	5		RECTANGULAR	NO	180 kHz	UNSPECIFIED		2.6 A	1		THROUGH-HOLE		BUCK	FLANGE MOUNT	SMSIP5H,.6,67TB		1.702 mm	125 Cel	1.23 V		-40 Cel	Tin (Sn)	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	NOT SPECIFIED	NOT SPECIFIED	10.02 mm	5 V	40 V
MAX828EUKG	Onsemi	SWITCHED CAPACITOR CONVERTER	INDUSTRIAL	5	TSSOP	RECTANGULAR	YES	21 kHz	PLASTIC/EPOXY	.1 mA	.1 A	1	CMOS	GULL WING		DOUBLER INVERTER	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	TSOP5/6,.11,37	Other Analog ICs	.95 mm	85 Cel	-1.15 V		-40 Cel	TIN	-5.5 V	DUAL	R-PDSO-G5		1.1 mm	1.5 mm	Not Qualified	5 V		1.15 V	e3		260	3 mm		6 V
NCP1400ASN50T1	Onsemi	SWITCHING REGULATOR	INDUSTRIAL	5	TSSOP	RECTANGULAR	YES	216 kHz	PLASTIC/EPOXY		.4 A	1		GULL WING	PULSE WIDTH 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 LEAD		DUAL	R-PDSO-G5		1.1 mm	1.5 mm	Not Qualified	5 V		.95 V	e0		235	3 mm		5 V
NCP1402SN19T1	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 LEAD		DUAL	R-PDSO-G5		1.1 mm	1.5 mm	Not Qualified	6 V		.95 V	e0		235	3 mm		6 V
FAN5350UCX	Onsemi	SWITCHING REGULATOR	INDUSTRIAL	5	VFBGA	RECTANGULAR	YES	3500 kHz	PLASTIC/EPOXY		.9 A	1		BALL	PULSE WIDTH MODULATION	BUCK	GRID ARRAY, VERY THIN PROFILE, FINE PITCH			.5 mm	85 Cel			-40 Cel			BOTTOM	R-PBGA-B5		.625 mm	1 mm	Not Qualified	3.6 V	ALSO HAS PFM CONTROL TECHNIQUE	2.7 V		NOT SPECIFIED	NOT SPECIFIED	1.37 mm	1.82 V	5.5 V
NCP1550SN27T1G	Onsemi	SWITCHING CONTROLLER	INDUSTRIAL	5	TSSOP	RECTANGULAR	YES	690 kHz	PLASTIC/EPOXY		.1 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		DUAL	R-PDSO-G5		1.1 mm	1.5 mm	Not Qualified	5 V	PFM CONTROL TECHNIQUE IS ALSO POSSIBLE	2.45 V	e3		260	3 mm		5.5 V
LM2575D2T-3.3	Onsemi	SWITCHING REGULATOR	AUTOMOTIVE	5	TO-263	RECTANGULAR	YES	63 kHz	PLASTIC/EPOXY		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	Tin/Lead (Sn/Pb)		SINGLE	R-PSSO-G5	1	4.572 mm	9.1945 mm	Not Qualified	12 V		4.75 V	e0	30	235	10.02 mm	3.3 V	40 V
LM2576D2TR4-5	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		VOLTAGE-MODE	-40 Cel	TIN LEAD		SINGLE	R-PSSO-G5		4.826 mm	9.1945 mm	Not Qualified	12 V		8 V	e0			10.02 mm		40 V
LM2576D2T-3.3	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		VOLTAGE-MODE	-40 Cel	Tin/Lead (Sn/Pb)		SINGLE	R-PSSO-G5	1	4.826 mm	9.1945 mm	Not Qualified	12 V		6 V	e0	30	235	10.02 mm		40 V
LM2575D2T-12	Onsemi	SWITCHING REGULATOR	AUTOMOTIVE	5	TO-263	RECTANGULAR	YES	63 kHz	PLASTIC/EPOXY		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	TIN LEAD		SINGLE	R-PSSO-G5		4.572 mm	9.1945 mm	Not Qualified	25 V		15 V	e0			10.02 mm		40 V
NCP1402SN33T1G	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
LM2576D2T-005	Onsemi	SWITCHING REGULATOR	AUTOMOTIVE	5	TO-263	RECTANGULAR	YES	63 kHz	PLASTIC/EPOXY		7.5 A	1		GULL WING	PULSE WIDTH MODULATION	BUCK	SMALL OUTLINE	SMSIP3H,.55TB	Switching Regulator or Controllers	1.702 mm	125 Cel		VOLTAGE-MODE	-40 Cel	Tin/Lead (Sn/Pb)		SINGLE	R-PSSO-G5	1	4.826 mm	9.1945 mm	Not Qualified	12 V		8 V	e0	30	235	10.02 mm		40 V
LM2575T-012G	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	MATTE TIN		SINGLE	R-XSFM-T5				Not Qualified	25 V		4.75 V	e3				3.3 V	40 V
MC34167THG	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	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		260			40 V
MC33166THG	Onsemi	SWITCHING REGULATOR	INDUSTRIAL	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	85 Cel		VOLTAGE-MODE	-40 Cel	TIN		ZIG-ZAG	R-PZFM-T5				Not Qualified	12 V		7.5 V	e3		260			40 V
LM2575D2T-3.3R4	Onsemi	SWITCHING REGULATOR	AUTOMOTIVE	5	TO-263	RECTANGULAR	YES	63 kHz	PLASTIC/EPOXY		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	Tin/Lead (Sn/Pb)		SINGLE	R-PSSO-G5	1	4.572 mm	9.1945 mm	Not Qualified	12 V		4.75 V	e0	30	235	10.02 mm	3.3 V	40 V
NCP1400ASN30T1	Onsemi	SWITCHING REGULATOR	INDUSTRIAL	5	TSSOP	RECTANGULAR	YES	216 kHz	PLASTIC/EPOXY		.4 A	1		GULL WING	PULSE WIDTH 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 LEAD		DUAL	R-PDSO-G5		1.1 mm	1.5 mm	Not Qualified	5 V		.95 V	e0		235	3 mm		5 V
MC34167TV	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	ZIP5,.15,.2,67TB	Switching Regulator or Controllers	1.7 mm	70 Cel		VOLTAGE-MODE	0 Cel	TIN LEAD		ZIG-ZAG	R-PZFM-T5				Not Qualified	12 V		7.5 V	e0		235			40 V
KA5H0265RCYDTU	Onsemi	SWITCHING REGULATOR	OTHER	5		RECTANGULAR	NO		UNSPECIFIED		1.34 A	1		THROUGH-HOLE	PULSE WIDTH MODULATION		FLANGE MOUNT				85 Cel		CURRENT-MODE	-25 Cel			ZIG-ZAG	R-XZFM-T5					14 V		9.4 V						28 V
NCV2575D2T-12G	Onsemi	SWITCHING REGULATOR	AUTOMOTIVE	5		RECTANGULAR	YES	63 kHz	UNSPECIFIED		3.2 A	1		GULL WING	PULSE WIDTH MODULATION	BUCK	SMALL OUTLINE	SMSIP5H,.54,67TB	Switching Regulator or Controllers	1.702 mm	125 Cel		VOLTAGE-MODE	-40 Cel	TIN		SINGLE	R-XSSO-G5	1	4.572 mm	9.1945 mm	Not Qualified	25 V		4.75 V	e3	30	260	10.02 mm	3.3 V	40 V
LM2575TV-3.3	Onsemi	SWITCHING REGULATOR	AUTOMOTIVE	5	TO-220	RECTANGULAR	NO	63 kHz	PLASTIC/EPOXY		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 LEAD		SINGLE	R-PSFM-T5				Not Qualified	12 V		4.75 V	e0		235		3.3 V	40 V
NCP1550SN25T1	Onsemi	SWITCHING CONTROLLER	INDUSTRIAL	5	TSSOP	RECTANGULAR	YES	690 kHz	PLASTIC/EPOXY		.1 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	PFM CONTROL TECHNIQUE IS ALSO POSSIBLE	2.45 V	e0		235	3 mm		5.5 V
LM2576TV-12	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	1.7 mm	125 Cel		VOLTAGE-MODE	-40 Cel	TIN LEAD		ZIG-ZAG	R-PZFM-T5				Not Qualified	25 V		15 V	e0					40 V
NCP1521ASNT1G	Onsemi	SWITCHING REGULATOR	INDUSTRIAL	5	TSSOP	RECTANGULAR	YES	1800 kHz	PLASTIC/EPOXY		1.2 A	1		GULL WING	PULSE WIDTH MODULATION	BUCK	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	TSOP6,.11,37	Switching Regulator or Controllers	.95 mm	85 Cel		CURRENT-MODE	-40 Cel	TIN		DUAL	R-PDSO-G5		1.1 mm	1.5 mm	Not Qualified	3.6 V	CAN OPERATE IN PFM MODE ALSO	2.7 V	e3		260	3 mm		5.5 V
LM2575T-5	Onsemi	SWITCHING REGULATOR	AUTOMOTIVE	5	TO-220	RECTANGULAR	NO	63 kHz	PLASTIC/EPOXY		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 LEAD		SINGLE	R-PSFM-T5				Not Qualified	12 V		8 V	e0					40 V
MC33372T	Onsemi			5			NO	115 kHz	PLASTIC/EPOXY		1.8 A		CMOS					SIP5,.1,67TB	Switching Regulator or Controllers	1.7 mm			VOLTAGE-MODE		Tin/Lead (Sn/Pb)		SINGLE					Not Qualified				e0
NCP1550SN33T1	Onsemi	SWITCHING CONTROLLER	INDUSTRIAL	5	TSSOP	RECTANGULAR	YES	690 kHz	PLASTIC/EPOXY		.1 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	PFM CONTROL TECHNIQUE IS ALSO POSSIBLE	2.45 V	e0		235	3 mm		5.5 V
LM2575TV-5	Onsemi	SWITCHING REGULATOR	AUTOMOTIVE	5	TO-220	RECTANGULAR	NO	63 kHz	PLASTIC/EPOXY		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 LEAD		ZIG-ZAG	R-PZFM-T5				Not Qualified	12 V		8 V	e0		225			40 V
MC34166D2T	Onsemi	SWITCHING REGULATOR	COMMERCIAL	5	TO-263	RECTANGULAR	YES	81 kHz	PLASTIC/EPOXY		6 A	1	BIPOLAR	GULL WING	PULSE WIDTH MODULATION	BOOST	SMALL OUTLINE	SMSIP5H,.6,67TB	Switching Regulator or Controllers	1.7 mm	70 Cel		VOLTAGE-MODE	0 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
LM2576D2T-ADJ	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		VOLTAGE-MODE	-40 Cel	Tin/Lead (Sn/Pb)		SINGLE	R-PSSO-G5	1	4.826 mm	9.1945 mm	Not Qualified	12 V		8 V	e0	30	235	10.02 mm		40 V
MC33370T	Onsemi			5			NO	115 kHz	PLASTIC/EPOXY		.8 A		CMOS					SIP5,.1,67TB	Switching Regulator or Controllers	1.7 mm			VOLTAGE-MODE		Tin/Lead (Sn/Pb)		SINGLE					Not Qualified				e0

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.