STMicroelectronics Switching Regulators & Controllers 368

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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	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
L4962E/A	STMicroelectronics	SWITCHING REGULATOR	AUTOMOTIVE	7	ZIP	RECTANGULAR	NO	150 kHz	PLASTIC/EPOXY	40 mA	3.3 A	1	BIPOLAR	THROUGH-HOLE	PULSE WIDTH MODULATION			BUCK	FLANGE MOUNT	ZIP7,.2,.1TB	Switching Regulator or Controllers	1.27 mm	150 Cel		VOLTAGE-MODE	-40 Cel	TIN LEAD		ZIG-ZAG	R-PZFM-T7				Not Qualified	35 V		9 V	e0				5.1 V	46 V
L4962EH/A	STMicroelectronics	SWITCHING REGULATOR		7	ZIP	RECTANGULAR	NO	150 kHz	PLASTIC/EPOXY	40 mA	3.3 A	1	BIPOLAR	THROUGH-HOLE	PULSE WIDTH MODULATION			BUCK	FLANGE MOUNT	ZIP7H,.2,.7TB	Switching Regulator or Controllers	1.27 mm			VOLTAGE-MODE		Matte Tin (Sn)		ZIG-ZAG	R-PZFM-T7				Not Qualified	35 V		9 V	e3				5.1 V	46 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
VIPER100A(022Y)	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,.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					15 V
VIPER100	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
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
L4972A	STMicroelectronics	SWITCHING REGULATOR		20	DIP	RECTANGULAR	NO	200 kHz	PLASTIC/EPOXY		3.5 A	1	BCDMOS	THROUGH-HOLE	PULSE WIDTH MODULATION			BUCK	IN-LINE	DIP20,.3	Switching Regulator or Controllers	2.54 mm			VOLTAGE-MODE		TIN		DUAL	R-PDIP-T20		5.1 mm	7.62 mm	Not Qualified	35 V		15 V	e3					50 V
L4974A	STMicroelectronics	SWITCHING REGULATOR		20	DIP	RECTANGULAR	NO	200 kHz	PLASTIC/EPOXY		5.5 A	1	BCDMOS	THROUGH-HOLE	PULSE WIDTH MODULATION			BUCK	IN-LINE	DIP20,.3	Switching Regulator or Controllers	2.54 mm			VOLTAGE-MODE		TIN		DUAL	R-PDIP-T20		5.1 mm	7.62 mm	Not Qualified	35 V		15 V	e3					50 V
L4972AD	STMicroelectronics	SWITCHING REGULATOR		20	SOP	RECTANGULAR	YES	200 kHz	PLASTIC/EPOXY		3.5 A	1	BCDMOS	GULL WING	PULSE WIDTH MODULATION			BUCK	SMALL OUTLINE	SOP20,.4	Switching Regulator or Controllers	1.27 mm			VOLTAGE-MODE		Nickel/Palladium/Gold (Ni/Pd/Au)		DUAL	R-PDSO-G20	3	2.65 mm	7.5 mm	Not Qualified	35 V		15 V	e4	30	260	12.8 mm		50 V
L4960H	STMicroelectronics	SWITCHING REGULATOR	AUTOMOTIVE	7	ZIP	RECTANGULAR	NO	150 kHz	PLASTIC/EPOXY	40 mA	2.5 A	1	BIPOLAR	THROUGH-HOLE	PULSE WIDTH MODULATION			BUCK	FLANGE MOUNT	ZIP7H,.2,.7TB	Switching Regulator or Controllers	1.27 mm	150 Cel		VOLTAGE-MODE	-40 Cel	MATTE TIN		ZIG-ZAG	R-PZFM-T7				Not Qualified	35 V		9 V	e3				5.1 V	46 V
L4960	STMicroelectronics	SWITCHING REGULATOR	AUTOMOTIVE	7	ZIP	RECTANGULAR	NO	150 kHz	PLASTIC/EPOXY	40 mA	2.5 A	1	BIPOLAR	THROUGH-HOLE	PULSE WIDTH MODULATION			BUCK	FLANGE MOUNT	ZIP7,.2,.1TB	Switching Regulator or Controllers	1.27 mm	150 Cel		VOLTAGE-MODE	-40 Cel	MATTE TIN		ZIG-ZAG	R-PZFM-T7				Not Qualified	35 V		9 V	e3				5.1 V	46 V
TEA2261	STMicroelectronics	SWITCHING CONTROLLER	COMMERCIAL	16	DIP	RECTANGULAR	NO	100 kHz	PLASTIC/EPOXY		2.5 A	1	BIPOLAR	THROUGH-HOLE	PULSE WIDTH MODULATION			SINGLE	IN-LINE	DIP16,.3	Switching Regulator or Controllers	2.54 mm	70 Cel		VOLTAGE-MODE	-20 Cel	Matte Tin (Sn)		DUAL	R-PDIP-T16		5.1 mm	7.62 mm	Not Qualified	12 V		8.4 V	e3					15.7 V
ST755CN	STMicroelectronics	SWITCHING REGULATOR	INDUSTRIAL	8	DIP	RECTANGULAR	NO	160 kHz	PLASTIC/EPOXY		2 A	1	BICMOS	THROUGH-HOLE	PULSE WIDTH MODULATION			BUCK-BOOST	IN-LINE	DIP8,.3	Switching Regulator or Controllers	2.54 mm	85 Cel		CURRENT-MODE	-40 Cel	MATTE TIN		DUAL	R-PDIP-T8		4.8 mm	7.62 mm	Not Qualified	5 V		2.7 V	e3					11 V
ST755CD-TR	STMicroelectronics	SWITCHING REGULATOR	INDUSTRIAL	8	SOP	RECTANGULAR	YES	160 kHz	PLASTIC/EPOXY		2 A	1	BICMOS	GULL WING	PULSE WIDTH MODULATION			BOOST	SMALL OUTLINE	SOP8,.25	Switching Regulator or Controllers	1.27 mm	85 Cel		CURRENT-MODE	-40 Cel	Nickel/Palladium/Gold (Ni/Pd/Au)		DUAL	R-PDSO-G8	1	1.75 mm	3.9 mm	Not Qualified	5 V		4 V	e4	40	260	4.9 mm	5 V	11 V
ST755CD	STMicroelectronics	SWITCHING REGULATOR	INDUSTRIAL	8	SOP	RECTANGULAR	YES	160 kHz	PLASTIC/EPOXY		2 A	1	BICMOS	GULL WING	PULSE WIDTH MODULATION			BUCK-BOOST	SMALL OUTLINE	SOP8,.25	Switching Regulator or Controllers	1.27 mm	85 Cel		CURRENT-MODE	-40 Cel	NICKEL PALLADIUM GOLD		DUAL	R-PDSO-G8	1	1.75 mm	3.9 mm	Not Qualified	5 V		2.7 V	e4			4.9 mm		11 V
L6728HTR	STMicroelectronics	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	MATTE TIN		DUAL	S-PDSO-N10	1	1 mm	3 mm	Not Qualified			5 V	e3	30	260	3 mm		12 V
SPV1020	STMicroelectronics	SWITCHING REGULATOR	AUTOMOTIVE	36	HSSOP	RECTANGULAR	YES	100 kHz	PLASTIC/EPOXY		9 A	1		GULL WING	PULSE WIDTH MODULATION	36 V		BOOST	SMALL OUTLINE, HEAT SINK/SLUG, SHRINK PITCH	SSOP36,.41,20	Switching Regulator or Controllers	.5 mm	125 Cel		VOLTAGE-MODE	-40 Cel	MATTE TIN		DUAL	R-PDSO-G36	3	2.47 mm	7.5 mm	Not Qualified	36 V	OUTPUT VOLTAGE RANGE FROM 6.5 VOLT TO 40 VOLT	6.5 V	e3	30	260	10.3 mm		40 V
L4981A	STMicroelectronics	POWER FACTOR CONTROLLER	AUTOMOTIVE	20	DIP	RECTANGULAR	NO	115 kHz	PLASTIC/EPOXY		2 A	1	BCDMOS	THROUGH-HOLE	PULSE WIDTH MODULATION			SINGLE	IN-LINE	DIP20,.3	Switching Regulator or Controllers	2.54 mm	125 Cel		CURRENT-MODE	-40 Cel	MATTE TIN		DUAL	R-PDIP-T20		3.93 mm	7.62 mm	Not Qualified	18 V		11 V	e3					19.5 V
L4981B	STMicroelectronics	POWER FACTOR CONTROLLER	AUTOMOTIVE	20	DIP	RECTANGULAR	NO	115 kHz	PLASTIC/EPOXY		2 A	1	BCDMOS	THROUGH-HOLE	PULSE WIDTH MODULATION			SINGLE	IN-LINE	DIP20,.3	Switching Regulator or Controllers	2.54 mm	125 Cel		CURRENT-MODE	-40 Cel	MATTE TIN		DUAL	R-PDIP-T20		3.93 mm	7.62 mm	Not Qualified	18 V		11 V	e3					19.5 V
UC3844AD1	STMicroelectronics	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 LEAD		DUAL	R-PDSO-G8		1.75 mm	3.9 mm	Not Qualified	15 V		11.5 V	e0			4.9 mm		30 V
ST662ABN	STMicroelectronics	SWITCHED CAPACITOR REGULATOR	INDUSTRIAL	8	DIP	RECTANGULAR	NO	400 kHz	PLASTIC/EPOXY		.03 A	1	BICMOS	THROUGH-HOLE				TRIPLER	IN-LINE	DIP8,.3	Other Analog ICs	2.54 mm	85 Cel			-40 Cel	MATTE TIN		DUAL	R-PDIP-T8		4.8 mm	7.62 mm	Not Qualified	5 V		4.5 V	e3				12 V	5.5 V
ST662ACN	STMicroelectronics	SWITCHED CAPACITOR REGULATOR	COMMERCIAL	8	DIP	RECTANGULAR	NO	400 kHz	PLASTIC/EPOXY		.03 A	1	BICMOS	THROUGH-HOLE				TRIPLER	IN-LINE	DIP8,.3	Other Analog ICs	2.54 mm	70 Cel			0 Cel	MATTE TIN		DUAL	R-PDIP-T8		4.8 mm	7.62 mm	Not Qualified	5 V		4.5 V	e3				12 V	5.5 V
ST662ABD-TR	STMicroelectronics	SWITCHED CAPACITOR REGULATOR	INDUSTRIAL	8	SOP	RECTANGULAR	YES	400 kHz	PLASTIC/EPOXY		.03 A	1	BICMOS	GULL WING				TRIPLER	SMALL OUTLINE	SOP8,.25	Other Analog ICs	1.27 mm	85 Cel	11.4 V		-40 Cel	NICKEL PALLADIUM GOLD	12.6 V	DUAL	R-PDSO-G8	1	1.75 mm	3.9 mm	Not Qualified	5 V		4.5 V	e4		260	4.9 mm	12 V	5.5 V
ST662ABD	STMicroelectronics	SWITCHED CAPACITOR REGULATOR	INDUSTRIAL	8	SOP	RECTANGULAR	YES	400 kHz	PLASTIC/EPOXY		.03 A	1	BICMOS	GULL WING				TRIPLER	SMALL OUTLINE	SOP8,.25	Other Analog ICs	1.27 mm	85 Cel			-40 Cel	NICKEL PALLADIUM GOLD		DUAL	R-PDSO-G8	1	1.75 mm	3.9 mm	Not Qualified	5 V		4.5 V	e4			4.9 mm	12 V	5.5 V
ST662ACD-TR	STMicroelectronics	SWITCHED CAPACITOR REGULATOR	COMMERCIAL	8	SOP	RECTANGULAR	YES	400 kHz	PLASTIC/EPOXY		.03 A	1	BICMOS	GULL WING				TRIPLER	SMALL OUTLINE	SOP8,.25	Other Analog ICs	1.27 mm	70 Cel	11.4 V		0 Cel	Nickel/Palladium/Gold (Ni/Pd/Au)	12.6 V	DUAL	R-PDSO-G8	1	1.75 mm	3.9 mm	Not Qualified	5 V		4.5 V	e4	30	260	4.9 mm	12 V	5.5 V
ST662ACD	STMicroelectronics	SWITCHED CAPACITOR REGULATOR	COMMERCIAL	8	SOP	RECTANGULAR	YES	400 kHz	PLASTIC/EPOXY		.03 A	1	BICMOS	GULL WING				TRIPLER	SMALL OUTLINE	SOP8,.25	Other Analog ICs	1.27 mm	70 Cel			0 Cel	NICKEL PALLADIUM GOLD		DUAL	R-PDSO-G8	1	1.75 mm	3.9 mm	Not Qualified	5 V		4.5 V	e4			4.9 mm	12 V	5.5 V
VIPER50SP	STMicroelectronics	SWITCHING REGULATOR		10	SOP	RECTANGULAR	YES	200 kHz	PLASTIC/EPOXY		2.7 A	1	MOS	GULL WING	PULSE WIDTH MODULATION			SINGLE	SMALL OUTLINE	SOP10,.55FL	Switching Regulator or Controllers	1.27 mm			CURRENT-MODE		MATTE TIN		DUAL	R-PDSO-G10		3.75 mm	7.5 mm	Not Qualified	13 V		9 V	e3			9.4 mm		15 V
VIPER50ASP	STMicroelectronics	SWITCHING REGULATOR		10	SOP	RECTANGULAR	YES	200 kHz	PLASTIC/EPOXY		2.7 A	1	MOS	GULL WING	PULSE WIDTH MODULATION			SINGLE	SMALL OUTLINE	SOP10,.55FL	Switching Regulator or Controllers	1.27 mm			CURRENT-MODE		MATTE TIN		DUAL	R-PDSO-G10		3.75 mm	7.5 mm	Not Qualified	13 V		9 V	e3			9.4 mm		15 V
VIPER50A(022Y)	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,.1,.12,100TB	Switching Regulator or Controllers	2.54 mm			CURRENT-MODE				ZIG-ZAG	R-PZFM-T5				Not Qualified	13 V		9 V						15 V
VIPER50A	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				ZIG-ZAG	R-PZFM-T5				Not Qualified	13 V		9 V						15 V
L4976	STMicroelectronics	SWITCHING REGULATOR		8	DIP	RECTANGULAR	NO	300 kHz	PLASTIC/EPOXY		2.5 A	1	BCDMOS	THROUGH-HOLE	PULSE WIDTH MODULATION			BUCK	IN-LINE	DIP8,.3	Switching Regulator or Controllers	2.54 mm			VOLTAGE-MODE		MATTE TIN		DUAL	R-PDIP-T8		5.08 mm	7.62 mm	Not Qualified	24 V		8 V	e3					55 V
MC34063ABD	STMicroelectronics	SWITCHING REGULATOR	INDUSTRIAL	8	SOP	RECTANGULAR	YES	100 kHz	PLASTIC/EPOXY	4 mA	1.5 A	1	BIPOLAR	GULL WING				BOOST	SMALL OUTLINE	SOP8,.25	Switching Regulator or Controllers	1.27 mm	85 Cel		VOLTAGE-MODE	-40 Cel	NICKEL PALLADIUM GOLD		DUAL	R-PDSO-G8	1	1.75 mm	3.9 mm	Not Qualified	5 V		3 V	e4			4.9 mm	1.25 V	40 V
L6590D	STMicroelectronics	SWITCHING REGULATOR		16	SOP	RECTANGULAR	YES	74 kHz	PLASTIC/EPOXY		.7 A	1	BCDMOS	GULL WING	PULSE WIDTH MODULATION			BOOST	SMALL OUTLINE			1.27 mm			VOLTAGE-MODE				DUAL	R-PDSO-G16		2.65 mm	7.5 mm	Not Qualified	10 V						10.3 mm
L5971D	STMicroelectronics	SWITCHING REGULATOR		16	SOP	RECTANGULAR	YES	300 kHz	PLASTIC/EPOXY		3 A	1	BCDMOS	GULL WING	PULSE WIDTH MODULATION			BUCK	SMALL OUTLINE	SOP16,.4	Switching Regulator or Controllers	1.27 mm			VOLTAGE-MODE		NICKEL PALLADIUM GOLD		DUAL	R-PDSO-G16	3	2.65 mm	7.5 mm	Not Qualified	12 V		6.5 V	e4			10.3 mm		28 V
L6598	STMicroelectronics	SWITCHING CONTROLLER	AUTOMOTIVE	16	DIP	RECTANGULAR	NO	400 kHz	PLASTIC/EPOXY	25 mA		1	BCDMOS	THROUGH-HOLE	RESONANT CONTROL	12 V	12	PUSH-PULL	IN-LINE	DIP16,.3	Power Management Circuits	2.54 mm	125 Cel		CURRENT-MODE	-40 Cel	NICKEL PALLADIUM GOLD		DUAL	R-PDIP-T16		5.1 mm	7.62 mm	Not Qualified	12 V		8.7 V	e4					14.6 V
L5991A	STMicroelectronics	SWITCHING CONTROLLER		16	DIP	RECTANGULAR	NO	1000 kHz	PLASTIC/EPOXY	13 mA	1.5 A	1	BCDMOS	THROUGH-HOLE	PULSE WIDTH MODULATION			SINGLE	IN-LINE	DIP16,.3	Switching Regulator or Controllers	2.54 mm			CURRENT-MODE		NICKEL PALLADIUM GOLD		DUAL	R-PDIP-T16		5.1 mm	7.62 mm	Not Qualified	15 V		12 V	e4				2.5 V	21 V
L5991	STMicroelectronics	SWITCHING CONTROLLER		16	DIP	RECTANGULAR	NO	1000 kHz	PLASTIC/EPOXY	13 mA	1.5 A	1	BCDMOS	THROUGH-HOLE	PULSE WIDTH MODULATION			SINGLE	IN-LINE	DIP16,.3	Switching Regulator or Controllers	2.54 mm			CURRENT-MODE		NICKEL PALLADIUM GOLD		DUAL	R-PDIP-T16		5.1 mm	7.62 mm	Not Qualified	15 V		12 V	e4				2.5 V	21 V
L5991D	STMicroelectronics	SWITCHING CONTROLLER		16	SOP	RECTANGULAR	YES	1000 kHz	PLASTIC/EPOXY	13 mA	1.5 A	1	BCDMOS	GULL WING	PULSE WIDTH MODULATION			SINGLE	SMALL OUTLINE	SOP16,.25	Switching Regulator or Controllers	1.27 mm			CURRENT-MODE		NICKEL PALLADIUM GOLD		DUAL	R-PDSO-G16	3	1.75 mm	3.9 mm	Not Qualified	15 V		12 V	e4		260	9.9 mm	2.5 V	21 V
L5993D	STMicroelectronics	SWITCHING REGULATOR		16	SOP	RECTANGULAR	YES	1000 kHz	PLASTIC/EPOXY		1.5 A	1	BCDMOS	GULL WING	PULSE WIDTH MODULATION			SINGLE	SMALL OUTLINE	SOP16,.25	Switching Regulator or Controllers	1.27 mm			CURRENT-MODE		TIN LEAD		DUAL	R-PDSO-G16		1.75 mm	3.9 mm	Not Qualified	15 V		11 V	e0			9.9 mm		21 V
UC3843AD1013TR	STMicroelectronics	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		CURRENT-MODE	0 Cel			DUAL	R-PDSO-G8		1.75 mm	3.9 mm	Not Qualified	15 V		8.2 V				4.9 mm		30 V
L5994	STMicroelectronics	DUAL SWITCHING CONTROLLER		32	LQFP	SQUARE	YES	345 kHz	PLASTIC/EPOXY		1 A	1		GULL WING	PULSE WIDTH MODULATION			PUSH-PULL	FLATPACK, LOW PROFILE	QFP32,.35SQ,32	Switching Regulator or Controllers	.8 mm			CURRENT-MODE		NICKEL PALLADIUM GOLD		QUAD	S-PQFP-G32		1.6 mm	7 mm	Not Qualified	12 V		4.75 V	e4			7 mm		25 V
L6739TR	STMicroelectronics	SWITCHING CONTROLLER	AUTOMOTIVE	16	HVQCCN	SQUARE	YES		UNSPECIFIED			1		NO LEAD	PULSE WIDTH MODULATION			SINGLE	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE			.5 mm	125 Cel		CURRENT-MODE	-40 Cel			QUAD	S-XQCC-N16	3	1 mm	3 mm		12 V	HAS MAXIMUM OUTPUT VOLTAGE 7V	4.75 V				3 mm		13.2 V
VIPER12ADIP	STMicroelectronics	SWITCHING REGULATOR		8	DIP	RECTANGULAR	NO	66 kHz	PLASTIC/EPOXY		.48 A	1	MOS	THROUGH-HOLE	PULSE WIDTH MODULATION			SINGLE	IN-LINE	DIP8,.3	Switching Regulator or Controllers	2.54 mm			CURRENT-MODE		TIN LEAD		DUAL	R-PDIP-T8		5.33 mm	7.62 mm	Not Qualified	18 V		9 V	e0			9.27 mm		38 V
VIPER12AS	STMicroelectronics	SWITCHING REGULATOR		8	SOP	RECTANGULAR	YES	66 kHz	PLASTIC/EPOXY		.48 A	1	MOS	GULL WING	PULSE WIDTH MODULATION			SINGLE	SMALL OUTLINE	SOP8,.25	Switching Regulator or Controllers	1.27 mm			CURRENT-MODE		TIN LEAD		DUAL	R-PDSO-G8		1.75 mm	3.9 mm	Not Qualified	18 V		9 V	e0			4.9 mm		38 V
STOD1812PUR	STMicroelectronics	SWITCHING REGULATOR	AUTOMOTIVE	10	HVSON	SQUARE	YES	1200 kHz	PLASTIC/EPOXY			1		NO LEAD	PULSE FREQUENCY MODULATION	3.6 V	3.6	BOOST	SMALL OUTLINE	SOLCC10,.12,20	Power Management Circuits	.5 mm	125 Cel			-40 Cel			DUAL	S-PDSO-N10		.8 mm	3 mm	Not Qualified	3.6 V	ALSO OPERATES IN ADJUSTABLE MODE UP TO 20 V	2.5 V		NOT SPECIFIED	NOT SPECIFIED	3 mm		5.5 V
L5981	STMicroelectronics	SWITCHING REGULATOR		8	HVSON	SQUARE	YES	1000 kHz	PLASTIC/EPOXY		1 A	1	MOS	NO LEAD				BUCK	SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE	SOLCC8,.11,20	Switching Regulator or Controllers	.5 mm			VOLTAGE-MODE		Matte Tin (Sn) - annealed		DUAL	S-PDSO-N8	1	1 mm	3 mm	Not Qualified	12 V		2.9 V	e3	30	260	3 mm		18 V
L5983	STMicroelectronics	SWITCHING REGULATOR		8	HVSON	SQUARE	YES	1000 kHz	PLASTIC/EPOXY		1.5 A	1		NO LEAD				BUCK	SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE	SOLCC8,.11,20	Switching Regulator or Controllers	.5 mm			VOLTAGE-MODE		Matte Tin (Sn) - annealed		DUAL	S-PDSO-N8	1	1 mm	3 mm	Not Qualified	12 V		2.9 V	e3	30	260	3 mm		18 V
L5985	STMicroelectronics	SWITCHING REGULATOR		8	HVSON	SQUARE	YES	1000 kHz	PLASTIC/EPOXY		2 A	1		NO LEAD				BUCK	SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE	SOLCC8,.11,20	Switching Regulator or Controllers	.5 mm			VOLTAGE-MODE		Matte Tin (Sn) - annealed		DUAL	S-PDSO-N8	1	1 mm	3 mm	Not Qualified	12 V		2.9 V	e3	30	260	3 mm		18 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.