5 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	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
MC33166T	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	SIP5,.1,67TB	Switching Regulator or Controllers	1.7 mm	85 Cel	VOLTAGE-MODE	-40 Cel	TIN LEAD	SINGLE	R-PSFM-T5				Not Qualified	12 V		7.5 V	e0		235			40 V
NCP1400ASN30T1G	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
NCP1450ASN33T1G	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	DUAL	R-PDSO-G5	1	1.1 mm	1.5 mm	Not Qualified	5 V			e3	30	260	3 mm
LM2576D2T-012	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	SIP3,.1TB	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	25 V		15 V	e0	30	235	10.02 mm		40 V
NCP1402SN40T1	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
FAN53501UCX	Onsemi	SWITCHING REGULATOR	INDUSTRIAL	5	VFBGA	RECTANGULAR	YES		PLASTIC/EPOXY		.6 A	1		BALL	PULSE WIDTH MODULATION		BUCK	GRID ARRAY, VERY THIN PROFILE, FINE PITCH			.5 mm	85 Cel		-40 Cel	TIN SILVER COPPER	BOTTOM	R-PBGA-B5	1	.625 mm	.98 mm		3.6 V		2.7 V	e1		260	1.35 mm	1.82 V	5.5 V
NCP1400ASN19T1	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
LM2575TV-15G	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	TIN	ZIG-ZAG	R-PZFM-T5				Not Qualified	30 V		18 V	e3		260			40 V
NCP1400ASN27T1	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
KA5H0265RCTU	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		SINGLE	R-XSFM-T5					14 V		9.4 V						28 V
LM2576T-5	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	1.7 mm	125 Cel	VOLTAGE-MODE	-40 Cel	TIN LEAD	SINGLE	R-PSFM-T5				Not Qualified	12 V		8 V	e0	30	240			40 V
NCP1402SN30T1	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
LM2575TV-012	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		12 V	40 V
NCP1000T	Onsemi	SWITCHING REGULATOR	AUTOMOTIVE	5	TO-220	RECTANGULAR	NO	115 kHz	PLASTIC/EPOXY		2 A	1		THROUGH-HOLE	PULSE WIDTH MODULATION		SINGLE	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	8.6 V		7.9 V	e0
LM2576TV-15	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	30 V		18 V	e0					40 V
LM2575D2TR4-3.3	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	12 V		4.75 V	e0			10.02 mm		40 V
LM2576D2TR4-12	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	TIN LEAD	SINGLE	R-PSSO-G5		4.826 mm	9.1945 mm	Not Qualified	25 V		15 V	e0			10.02 mm		40 V
MC33372TV	Onsemi			5	ZIP	RECTANGULAR	NO	115 kHz	PLASTIC/EPOXY		1.8 A		CMOS	THROUGH-HOLE				IN-LINE	ZIP5,.15,.2,67TB	Switching Regulator or Controllers	1.7 mm		VOLTAGE-MODE		Tin/Lead (Sn/Pb)	ZIG-ZAG	R-PZIP-T5				Not Qualified				e0
LM2576D2TR4-12G	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
LM2576D2TR4-012	Onsemi	SWITCHING REGULATOR	AUTOMOTIVE	5		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	25 V		15 V	e0	30	235	10.02 mm		40 V
ST5R30MTR	STMicroelectronics	SWITCHING REGULATOR	OTHER	5	LSSOP	RECTANGULAR	YES	150 kHz	PLASTIC/EPOXY			1		GULL WING	FREQUENCY MODULATION		BOOST	SMALL OUTLINE, LOW PROFILE, SHRINK PITCH	TSOP5/6,.11,37	Switching Regulator or Controllers	.95 mm	85 Cel	VOLTAGE-MODE	-25 Cel	TIN	DUAL	R-PDSO-G5		1.45 mm	1.625 mm	Not Qualified	1.8 V			e3			2.9 mm
ST5R25MTR	STMicroelectronics	SWITCHING REGULATOR	OTHER	5	LSSOP	RECTANGULAR	YES	150 kHz	PLASTIC/EPOXY			1		GULL WING	FREQUENCY MODULATION		BOOST	SMALL OUTLINE, LOW PROFILE, SHRINK PITCH	TSOP5/6,.11,37	Switching Regulator or Controllers	.95 mm	85 Cel	VOLTAGE-MODE	-25 Cel	TIN	DUAL	R-PDSO-G5		1.45 mm	1.625 mm	Not Qualified	1.5 V			e3			2.9 mm
ST5R33M	STMicroelectronics	SWITCHING REGULATOR	OTHER	5	LSSOP	RECTANGULAR	YES	150 kHz	PLASTIC/EPOXY		.01 A	1		GULL WING			BOOST	SMALL OUTLINE, LOW PROFILE, SHRINK PITCH	TSOP5/6,.11,37	Switching Regulator or Controllers	.95 mm	85 Cel	VOLTAGE-MODE	-25 Cel	TIN	DUAL	R-PDSO-G5	1	1.45 mm	1.625 mm	Not Qualified	2 V			e3			2.9 mm
ST5R50MTR	STMicroelectronics	SWITCHING REGULATOR	OTHER	5	LSSOP	RECTANGULAR	YES	160 kHz	PLASTIC/EPOXY			1		GULL WING	FREQUENCY MODULATION		BOOST	SMALL OUTLINE, LOW PROFILE, SHRINK PITCH	TSOP5/6,.11,37	Switching Regulator or Controllers	.95 mm	85 Cel	VOLTAGE-MODE	-25 Cel	TIN	DUAL	R-PDSO-G5		1.45 mm	1.625 mm	Not Qualified	3 V			e3			2.9 mm
ST5R25M	STMicroelectronics	SWITCHING REGULATOR	OTHER	5	LSSOP	RECTANGULAR	YES	150 kHz	PLASTIC/EPOXY		.01 A	1		GULL WING			BOOST	SMALL OUTLINE, LOW PROFILE, SHRINK PITCH	TSOP5/6,.11,37	Switching Regulator or Controllers	.95 mm	85 Cel	VOLTAGE-MODE	-25 Cel	TIN	DUAL	R-PDSO-G5	1	1.45 mm	1.625 mm	Not Qualified	1.5 V			e3			2.9 mm
ST5R28M	STMicroelectronics	SWITCHING REGULATOR	OTHER	5	LSSOP	RECTANGULAR	YES	150 kHz	PLASTIC/EPOXY		.01 A	1		GULL WING			BOOST	SMALL OUTLINE, LOW PROFILE, SHRINK PITCH	TSOP5/6,.11,37	Switching Regulator or Controllers	.95 mm	85 Cel	VOLTAGE-MODE	-25 Cel	TIN	DUAL	R-PDSO-G5	1	1.45 mm	1.625 mm	Not Qualified	1.7 V			e3			2.9 mm
ST5R50M	STMicroelectronics	SWITCHING REGULATOR	OTHER	5	LSSOP	RECTANGULAR	YES	150 kHz	PLASTIC/EPOXY		.01 A	1		GULL WING			BOOST	SMALL OUTLINE, LOW PROFILE, SHRINK PITCH	TSOP5/6,.11,37	Switching Regulator or Controllers	.95 mm	85 Cel	VOLTAGE-MODE	-25 Cel	TIN	DUAL	R-PDSO-G5	1	1.45 mm	1.625 mm	Not Qualified	3 V			e3			2.9 mm
LNBP9LIT	STMicroelectronics	SWITCHING REGULATOR	OTHER	5	SIP	RECTANGULAR	NO	24 kHz	PLASTIC/EPOXY	6.3 mA	.85 A	1	BIPOLAR	THROUGH-HOLE		16,23		IN-LINE	SIP5,.04,50TB	Power Management Circuits	1.27 mm	125 Cel		0 Cel		SINGLE	R-PSIP-T5		7.4 mm	2.3 mm	Not Qualified	16 V		15 V		NOT SPECIFIED	NOT SPECIFIED	6.5 mm	19 V	25 V
ST5R33MTR	STMicroelectronics	SWITCHING REGULATOR	OTHER	5	LSSOP	RECTANGULAR	YES	150 kHz	PLASTIC/EPOXY			1		GULL WING	FREQUENCY MODULATION		BOOST	SMALL OUTLINE, LOW PROFILE, SHRINK PITCH	TSOP5/6,.11,37	Switching Regulator or Controllers	.95 mm	85 Cel	VOLTAGE-MODE	-25 Cel	TIN	DUAL	R-PDSO-G5		1.45 mm	1.625 mm	Not Qualified	2 V			e3			2.9 mm
ST5R30M	STMicroelectronics	SWITCHING REGULATOR	OTHER	5	LSSOP	RECTANGULAR	YES	150 kHz	PLASTIC/EPOXY		.01 A	1		GULL WING			BOOST	SMALL OUTLINE, LOW PROFILE, SHRINK PITCH	TSOP5/6,.11,37	Switching Regulator or Controllers	.95 mm	85 Cel	VOLTAGE-MODE	-25 Cel	TIN	DUAL	R-PDSO-G5	1	1.45 mm	1.625 mm	Not Qualified	1.8 V			e3			2.9 mm
LNBP8LIT	STMicroelectronics	SWITCHING REGULATOR	OTHER	5	SIP	RECTANGULAR	NO	24 kHz	PLASTIC/EPOXY	6.3 mA	.85 A	1	BIPOLAR	THROUGH-HOLE		16,23		IN-LINE	SIP5,.04,50TB	Power Management Circuits	1.27 mm	125 Cel		0 Cel		SINGLE	R-PSIP-T5		7.4 mm	2.3 mm	Not Qualified	16 V		15 V		NOT SPECIFIED	NOT SPECIFIED	6.5 mm	19 V	25 V
ST5R28MTR	STMicroelectronics	SWITCHING REGULATOR	OTHER	5	LSSOP	RECTANGULAR	YES	150 kHz	PLASTIC/EPOXY			1		GULL WING	FREQUENCY MODULATION		BOOST	SMALL OUTLINE, LOW PROFILE, SHRINK PITCH	TSOP5/6,.11,37	Switching Regulator or Controllers	.95 mm	85 Cel	VOLTAGE-MODE	-25 Cel	TIN	DUAL	R-PDSO-G5		1.45 mm	1.625 mm	Not Qualified	1.7 V			e3			2.9 mm
VIPER20A-E	STMicroelectronics	SWITCHING REGULATOR		5	ZIP	RECTANGULAR	NO	200 kHz	PLASTIC/EPOXY		.9 A	1	MOS	THROUGH-HOLE	PULSE WIDTH MODULATION		SINGLE	FLANGE MOUNT	ZIP5,.3,.12,100TB	Switching Regulator or Controllers	2.54 mm		CURRENT-MODE		MATTE TIN	ZIG-ZAG	R-PZFM-T5				Not Qualified	13 V		9 V	e3					15 V
VIPER100SP-E	STMicroelectronics	SWITCHING REGULATOR		5		RECTANGULAR	NO	200 kHz	PLASTIC/EPOXY		5.3 A	1		THROUGH-HOLE	PULSE WIDTH MODULATION		SINGLE	FLANGE MOUNT					CURRENT-MODE			ZIG-ZAG	R-PZFM-T5				Not Qualified	13 V		9 V						15 V
VIPER50A-E	STMicroelectronics	SWITCHING REGULATOR		5	ZIP	RECTANGULAR	NO	200 kHz	PLASTIC/EPOXY		2.7 A	1		THROUGH-HOLE	PULSE WIDTH MODULATION		SINGLE	FLANGE MOUNT	ZIP5,.2,.12,100TB	Switching Regulator or Controllers	2.54 mm		CURRENT-MODE		MATTE TIN	ZIG-ZAG	R-PZFM-T5				Not Qualified	13 V	AUTOMATIC BURST MODE OPERATION IN STAND-BY CONDITION	9 V	e3					15 V
VIPER50A-22-E	STMicroelectronics	SWITCHING REGULATOR		5	ZIP	RECTANGULAR	NO	200 kHz	PLASTIC/EPOXY		2.7 A	1		THROUGH-HOLE	PULSE WIDTH MODULATION		SINGLE	FLANGE MOUNT	ZIP5,.12,.1,100TB	Switching Regulator or Controllers	2.54 mm		CURRENT-MODE		MATTE TIN	ZIG-ZAG	R-PZFM-T5				Not Qualified	13 V	AUTOMATIC BURST MODE OPERATION IN STAND-BY CONDITION	9 V	e3					15 V
VIPER100B(022Y)	STMicroelectronics	SWITCHING REGULATOR		5	ZIP	RECTANGULAR	NO	200 kHz	PLASTIC/EPOXY		11 A	1	MOS	THROUGH-HOLE	PULSE WIDTH MODULATION		SINGLE	FLANGE MOUNT	ZIP5,.1,.12,100TB	Switching Regulator or Controllers	2.54 mm		CURRENT-MODE		TIN LEAD	ZIG-ZAG	R-PZFM-T5				Not Qualified	13 V	AUTOMATIC BURST MODE OPERATION IN STAND-BY CONDITION	9 V	e0					15 V
VIPER50-E	STMicroelectronics	SWITCHING REGULATOR		5	ZIP	RECTANGULAR	NO	200 kHz	PLASTIC/EPOXY		2.7 A	1	MOS	THROUGH-HOLE	PULSE WIDTH MODULATION		SINGLE	FLANGE MOUNT	ZIP5,.2,.12,100TB	Switching Regulator or Controllers	2.54 mm		CURRENT-MODE		MATTE TIN	ZIG-ZAG	R-PZFM-T5				Not Qualified	13 V		9 V	e3					15 V
VIPER50	STMicroelectronics	SWITCHING REGULATOR		5	ZIP	RECTANGULAR	NO	200 kHz	PLASTIC/EPOXY		2.7 A	1	MOS	THROUGH-HOLE	PULSE WIDTH MODULATION		SINGLE	FLANGE MOUNT	ZIP5,.3,.12,100TB	Switching Regulator or Controllers	2.54 mm		CURRENT-MODE		MATTE TIN	ZIG-ZAG	R-PZFM-T5				Not Qualified	13 V		9 V	e3					15 V
VIPER20B(022Y)	STMicroelectronics	SWITCHING REGULATOR		5		RECTANGULAR	NO	200 kHz	PLASTIC/EPOXY		2.3 A	1		THROUGH-HOLE	PULSE WIDTH MODULATION		SINGLE	FLANGE MOUNT					CURRENT-MODE			ZIG-ZAG	R-PZFM-T5				Not Qualified	13 V		9 V						15 V
VIPER100SP(022Y)	STMicroelectronics	SWITCHING REGULATOR		5		RECTANGULAR	NO	200 kHz	PLASTIC/EPOXY		5.3 A	1		THROUGH-HOLE	PULSE WIDTH MODULATION		SINGLE	FLANGE MOUNT					CURRENT-MODE			ZIG-ZAG	R-PZFM-T5				Not Qualified	13 V		9 V						15 V
VIPER100ASP	STMicroelectronics	SWITCHING REGULATOR		5	SOP	RECTANGULAR	NO	200 kHz	PLASTIC/EPOXY		5.3 A	1	MOS	THROUGH-HOLE	PULSE WIDTH MODULATION		SINGLE	FLANGE MOUNT	SOP10,.55FL	Switching Regulator or Controllers	1.27 mm		CURRENT-MODE		MATTE TIN	ZIG-ZAG	R-PZFM-T5		3.75 mm	7.5 mm	Not Qualified	13 V		9 V	e3			9.4 mm		15 V
VIPER20A	STMicroelectronics	SWITCHING REGULATOR		5	ZIP	RECTANGULAR	NO	200 kHz	PLASTIC/EPOXY		.9 A	1	MOS	THROUGH-HOLE	PULSE WIDTH MODULATION		SINGLE	FLANGE MOUNT	ZIP5,.3,.12,100TB	Switching Regulator or Controllers	2.54 mm		CURRENT-MODE		MATTE TIN	ZIG-ZAG	R-PZFM-T5				Not Qualified	13 V		9 V	e3					15 V
VIPER100A	STMicroelectronics	SWITCHING REGULATOR		5	ZIP	RECTANGULAR	NO	200 kHz	PLASTIC/EPOXY		5.3 A	1	MOS	THROUGH-HOLE	PULSE WIDTH MODULATION		SINGLE	FLANGE MOUNT	ZIP5,.3,.12,100TB	Switching Regulator or Controllers	2.54 mm		CURRENT-MODE		MATTE TIN	ZIG-ZAG	R-PZFM-T5				Not Qualified	13 V		9 V	e3					15 V
VIPER100ASP13TR	STMicroelectronics	SWITCHING REGULATOR		5	SOP	RECTANGULAR	NO	200 kHz	PLASTIC/EPOXY		5.3 A	1	MOS	THROUGH-HOLE	PULSE WIDTH MODULATION		SINGLE	FLANGE MOUNT	SOP10,.55FL	Switching Regulator or Controllers	1.27 mm		CURRENT-MODE		MATTE TIN	ZIG-ZAG	R-PZFM-T5		3.75 mm	7.5 mm	Not Qualified	13 V		9 V	e3			9.4 mm		15 V
VIPER100(022Y)	STMicroelectronics	SWITCHING REGULATOR		5	ZIP	RECTANGULAR	NO	200 kHz	PLASTIC/EPOXY	16 mA	5.3 A	1	MOS	THROUGH-HOLE	PULSE WIDTH MODULATION		SINGLE	FLANGE MOUNT	ZIP5,.1,.12,100TB	Switching Regulator or Controllers	2.54 mm		CURRENT-MODE		MATTE TIN	ZIG-ZAG	R-PZFM-T5				Not Qualified	13 V		9 V	e3				13 V	15 V
VIPER20B	STMicroelectronics	SWITCHING REGULATOR		5	ZIP	RECTANGULAR	NO	200 kHz	PLASTIC/EPOXY		2.3 A	1	MOS	THROUGH-HOLE	PULSE WIDTH MODULATION		SINGLE	FLANGE MOUNT	ZIP5,.3,.12,100TB	Switching Regulator or Controllers	2.54 mm		CURRENT-MODE		TIN LEAD	ZIG-ZAG	R-PZFM-T5				Not Qualified	13 V		9 V	e0					15 V
VIPER20-E	STMicroelectronics	SWITCHING REGULATOR		5	ZIP	RECTANGULAR	NO	200 kHz	PLASTIC/EPOXY		.9 A	1	MOS	THROUGH-HOLE	PULSE WIDTH MODULATION		SINGLE	FLANGE MOUNT	ZIP5,.2,.12,100TB	Switching Regulator or Controllers	2.54 mm		CURRENT-MODE		MATTE TIN	ZIG-ZAG	R-PZFM-T5				Not Qualified	13 V		9 V	e3					15 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.