STMicroelectronics Switching Regulators & Controllers 1,352

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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	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
VIPER22ASTR-E	STMicroelectronics	SWITCHING CONTROLLER		8	SOP	RECTANGULAR	YES	66 kHz	PLASTIC/EPOXY		.84 A	1		GULL WING	PULSE WIDTH MODULATION			SINGLE	SMALL OUTLINE	SOP8,.25	Switching Regulator or Controllers	1.27 mm		CURRENT-MODE		Nickel/Palladium/Gold (Ni/Pd/Au)	DUAL	R-PDSO-G8	3	1.75 mm	3.9 mm	Not Qualified	18 V		9 V	e4	30	260	4.9 mm		38 V
L6563HTR	STMicroelectronics	POWER FACTOR CONTROLLER		16	SOP	RECTANGULAR	YES		PLASTIC/EPOXY	6 mA		1	BCDMOS	GULL WING	PULSE WIDTH MODULATION	12 V	12	BOOST	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	12 V		10.3 V	e4	30	260	9.9 mm		22.5 V
L7981TR	STMicroelectronics	SWITCHING REGULATOR	AUTOMOTIVE	8	HVSON	SQUARE	YES	275 kHz	UNSPECIFIED		3 A	1		NO LEAD	PULSE WIDTH MODULATION			BUCK	SMALL OUTLINE	SOLCC8,.12,20	Switching Regulator or Controllers	.5 mm	125 Cel	VOLTAGE-MODE	-40 Cel	NICKEL PALLADIUM GOLD	DUAL	S-XDSO-N8	3	1 mm	3 mm	Not Qualified	12 V	ALSO OPERATES IN ADJUSTABLE MODE FROM 0.6 V	4.5 V	e4	30	260	3 mm		28 V
L7981ATR	STMicroelectronics	SWITCHING REGULATOR	AUTOMOTIVE	8	HLSOP	SQUARE	YES	275 kHz	UNSPECIFIED		3 A	1		NO LEAD	PULSE WIDTH MODULATION			BUCK	SMALL OUTLINE	SOP8,.25	Switching Regulator or Controllers	1.27 mm	125 Cel	VOLTAGE-MODE	-40 Cel	MATTE TIN	DUAL	S-XDSO-N8	3	1.7 mm	3.9 mm	Not Qualified	12 V	ALSO OPERATES IN ADJUSTABLE MODE FROM 0.6 V	4.5 V	e3	30	260	4.9 mm		28 V
E-L6565D	STMicroelectronics	SWITCHING CONTROLLER		8	SOP	RECTANGULAR	YES		PLASTIC/EPOXY		.7 A	1		GULL WING	RESONANT CONTROL			SINGLE	SMALL OUTLINE			1.27 mm		CURRENT-MODE			DUAL	R-PDSO-G8		1.75 mm	3.9 mm	Not Qualified	12 V		10.3 V				4.9 mm		18 V
VIPER16LDTR	STMicroelectronics	SWITCHING REGULATOR		16	SOP	RECTANGULAR	YES	66 kHz	PLASTIC/EPOXY			1		GULL WING	PULSE WIDTH MODULATION			BUCK	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	14 V		11.5 V	e4	30	260	9.9 mm		23.5 V
E-L5970D	STMicroelectronics	SWITCHING REGULATOR	AUTOMOTIVE	8	SOP	RECTANGULAR	YES	280 kHz	PLASTIC/EPOXY		2.25 A	1		GULL WING	PULSE FREQUENCY MODULATION			BUCK	SMALL OUTLINE			1.27 mm	125 Cel	VOLTAGE-MODE	-40 Cel		DUAL	R-PDSO-G8		1.75 mm	3.9 mm	Not Qualified	12 V		4.4 V		NOT SPECIFIED	NOT SPECIFIED	4.9 mm		36 V
L6566BHTR	STMicroelectronics	SWITCHING CONTROLLER		16	SOP	RECTANGULAR	YES	300 kHz	PLASTIC/EPOXY			1		GULL WING	PULSE WIDTH MODULATION			SINGLE	SMALL OUTLINE	SOP16,.25	Switching Regulator or Controllers	1.27 mm		CURRENT-MODE		MATTE TIN	DUAL	R-PDSO-G16	3	1.75 mm	3.8 mm	Not Qualified	12 V		8 V	e3		260	9.8 mm		23 V
VIPER22ADIP-E	STMicroelectronics	SWITCHING CONTROLLER		8	DIP	RECTANGULAR	NO	66 kHz	PLASTIC/EPOXY		.84 A	1		THROUGH-HOLE	PULSE WIDTH MODULATION			SINGLE	IN-LINE	DIP8,.3	Switching Regulator or Controllers	2.54 mm		CURRENT-MODE		MATTE TIN	DUAL	R-PDIP-T8		5.33 mm	7.62 mm	Not Qualified	18 V		9 V	e3			9.27 mm		38 V
VIPER06HS	STMicroelectronics	SWITCHING REGULATOR		10	SSOP	RECTANGULAR	YES	127 kHz	PLASTIC/EPOXY			1		GULL WING	PULSE WIDTH MODULATION			BUCK	SMALL OUTLINE, SHRINK PITCH	SOP10,.25,40	Switching Regulator or Controllers	1 mm		CURRENT-MODE			DUAL	R-PDSO-G10		1.75 mm	3.9 mm	Not Qualified	14 V		11.5 V		NOT SPECIFIED	NOT SPECIFIED	4.9 mm		23.5 V
L6920DBTR	STMicroelectronics	SWITCHING REGULATOR	INDUSTRIAL	8	TSSOP	SQUARE	YES	1000 kHz	PLASTIC/EPOXY		.9 A	1		GULL WING	PULSE FREQUENCY MODULATION			BOOST	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	TSSOP8,.19	Switching Regulator or Controllers	.65 mm	85 Cel	VOLTAGE-MODE	-40 Cel	MATTE TIN	DUAL	S-PDSO-G8	1	1.1 mm	3 mm	Not Qualified	2 V		.8 V	e3	30	260	3 mm		5.5 V
L7980ATR	STMicroelectronics	SWITCHING REGULATOR	AUTOMOTIVE	8	HLSOP	RECTANGULAR	YES	1000 kHz	PLASTIC/EPOXY		3.5 A	1		GULL WING	PULSE WIDTH MODULATION			BUCK	SMALL OUTLINE, HEAT SINK/SLUG, LOW PROFILE	SOP8,.25	Switching Regulator or Controllers	1.27 mm	125 Cel	VOLTAGE-MODE	-40 Cel	MATTE TIN	DUAL	R-PDSO-G8	3	1.7 mm	3.9 mm	Not Qualified	12 V	CAN ALSO AS ADJUSTABLE DOWN TO 0.6V	4.5 V	e3	30	260	4.9 mm		28 V
VIPER011XS	STMicroelectronics	SWITCHING REGULATOR		10	SSOP	RECTANGULAR	YES	132 kHz	PLASTIC/EPOXY	1.5 mA		1		GULL WING	PULSE WIDTH MODULATION			BUCK-BOOST	SMALL OUTLINE, SHRINK PITCH	SSOP10,.25,40		1 mm	125 Cel	CURRENT-MODE	-40 Cel		DUAL	R-PDSO-G10		1.75 mm	3.9 mm		9 V	PFM CONTROL TECHNIQUE ALSO AVAILABLE	4.5 V		NOT SPECIFIED	NOT SPECIFIED	4.9 mm		30 V
L7985ATR	STMicroelectronics	SWITCHING REGULATOR		8	SOP	RECTANGULAR	YES	275 kHz	PLASTIC/EPOXY		2 A			GULL WING					SMALL OUTLINE	SOP8,.25	Switching Regulator or Controllers	1.27 mm		VOLTAGE-MODE			DUAL	R-PDSO-G8	3			Not Qualified
UC3844BD1013TR	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	NICKEL PALLADIUM GOLD	DUAL	R-PDSO-G8	1	1.75 mm	3.9 mm	Not Qualified	15 V		11.5 V	e4	30	260	4.9 mm		30 V
L6902D013TR	STMicroelectronics	SWITCHING REGULATOR		8	SOP	RECTANGULAR	YES	287 kHz	PLASTIC/EPOXY		3.2 A	1	MOS	GULL WING	PULSE WIDTH MODULATION			BUCK	SMALL OUTLINE	SOP8,.25	Switching Regulator or Controllers	1.27 mm		VOLTAGE-MODE		NICKEL PALLADIUM GOLD	DUAL	R-PDSO-G8	3	1.75 mm	3.9 mm	Not Qualified	12 V		8 V	e4		260	4.9 mm		36 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
E-L5972D013TR	STMicroelectronics	SWITCHING REGULATOR	AUTOMOTIVE	8	SOP	RECTANGULAR	YES	280 kHz	PLASTIC/EPOXY		3 A	1		GULL WING				BUCK	SMALL OUTLINE			1.27 mm	125 Cel		-40 Cel	NICKEL PALLADIUM GOLD	DUAL	R-PDSO-G8	1	1.75 mm	3.9 mm	Not Qualified	12 V		4.4 V	e4			4.9 mm		36 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
L7985TR	STMicroelectronics	SWITCHING REGULATOR		10	SON	RECTANGULAR	YES	275 kHz	PLASTIC/EPOXY		2 A			NO LEAD					SMALL OUTLINE	SOLCC10,.12,20	Switching Regulator or Controllers	.5 mm		VOLTAGE-MODE		NICKEL PALLADIUM GOLD	DUAL	R-PDSO-N10	3			Not Qualified				e4	30	260
L4981BD013TR	STMicroelectronics	POWER FACTOR CONTROLLER	AUTOMOTIVE	20	SOP	RECTANGULAR	YES	115 kHz	PLASTIC/EPOXY		2 A	1	BCDMOS	GULL WING	PULSE WIDTH MODULATION			SINGLE	SMALL OUTLINE			1.27 mm	125 Cel	CURRENT-MODE	-40 Cel	Nickel/Palladium/Gold (Ni/Pd/Au)	DUAL	R-PDSO-G20	3	2.65 mm	7.5 mm	Not Qualified	18 V		11 V	e4	30	260	12.8 mm		19.5 V
L6562DTR	STMicroelectronics	POWER FACTOR CONTROLLER		8	SOP	RECTANGULAR	YES		PLASTIC/EPOXY	5 mA	.8 A	1	BCDMOS	GULL WING	PULSE WIDTH MODULATION	12 V	12	SINGLE	SMALL OUTLINE	SOP8,.25	Switching Regulator or Controllers	1.27 mm		CURRENT-MODE		Nickel/Palladium/Gold (Ni/Pd/Au)	DUAL	R-PDSO-G8	3	1.75 mm	3.9 mm	Not Qualified	12 V		10.3 V	e4	30	260	4.9 mm		22 V
VIPER12AS-E	STMicroelectronics	SWITCHING REGULATOR		8	SOP	RECTANGULAR	YES	66 kHz	PLASTIC/EPOXY		.48 A	1		GULL WING	PULSE WIDTH MODULATION			SINGLE	SMALL OUTLINE	SOP8,.25	Switching Regulator or Controllers	1.27 mm		CURRENT-MODE		NICKEL PALLADIUM GOLD SILVER	DUAL	R-PDSO-G8	3	1.75 mm	3.9 mm	Not Qualified	18 V		9 V	e4	30	260	4.9 mm		38 V
L4978D013TR	STMicroelectronics	SWITCHING REGULATOR		16	SOP	RECTANGULAR	YES	300 kHz	PLASTIC/EPOXY		3.5 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 (Ni/Pd/Au)	DUAL	R-PDSO-G16	3	2.65 mm	7.5 mm	Not Qualified	24 V		8 V	e4	30	250	10.3 mm		55 V
ST1S09IPUR	STMicroelectronics	SWITCHING REGULATOR		6	HVSON	SQUARE	YES	1800 kHz	PLASTIC/EPOXY		3.5 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		CURRENT-MODE		Matte Tin (Sn) - annealed	DUAL	S-PDSO-N6	1	1 mm	3 mm	Not Qualified	5 V		2.7 V	e3	30	260	3 mm		6 V
L6561D013TR	STMicroelectronics	POWER FACTOR CONTROLLER	OTHER	8	SOP	RECTANGULAR	YES		PLASTIC/EPOXY	5.5 mA	.7 A	1	BCDMOS	GULL WING	PULSE WIDTH MODULATION	14.5 V	14.5	SINGLE	SMALL OUTLINE	SOP8,.25	Switching Regulator or Controllers	1.27 mm	125 Cel	CURRENT-MODE	-25 Cel	MATTE TIN	DUAL	R-PDSO-G8	1	1.75 mm	3.9 mm	Not Qualified	14.5 V		11 V	e3		260	4.9 mm		18 V
VIPER12ADIP-E	STMicroelectronics	SWITCHING REGULATOR		8	DIP	RECTANGULAR	NO	66 kHz	PLASTIC/EPOXY		.48 A	1		THROUGH-HOLE	PULSE WIDTH MODULATION			SINGLE	IN-LINE	DIP8,.3	Switching Regulator or Controllers	2.54 mm		CURRENT-MODE		MATTE TIN	DUAL	R-PDIP-T8		5.33 mm	7.62 mm	Not Qualified	18 V		9 V	e3			9.27 mm		38 V
L7981A	STMicroelectronics	SWITCHING REGULATOR	AUTOMOTIVE	8	HLSOP	SQUARE	YES	275 kHz	UNSPECIFIED		3 A	1		NO LEAD	PULSE WIDTH MODULATION			BUCK	SMALL OUTLINE	SOP8,.25	Switching Regulator or Controllers	1.27 mm	125 Cel	VOLTAGE-MODE	-40 Cel	MATTE TIN	DUAL	S-XDSO-N8	3	1.7 mm	3.9 mm	Not Qualified	12 V	ALSO OPERATES IN ADJUSTABLE MODE FROM 0.6 V	4.5 V	e3	30	260	4.9 mm		28 V
L7986A	STMicroelectronics	SWITCHING REGULATOR	AUTOMOTIVE	8	HLSOP	RECTANGULAR	YES	1000 kHz	PLASTIC/EPOXY		4.7 A	1		GULL WING	PULSE WIDTH MODULATION			BUCK	SMALL OUTLINE, HEAT SINK/SLUG, LOW PROFILE	SOP8,.25	Switching Regulator or Controllers	1.27 mm	125 Cel	VOLTAGE-MODE	-40 Cel		DUAL	R-PDSO-G8	3	1.7 mm	3.9 mm	Not Qualified	12 V	OPERATES IN ADJUSTABLE MODE FROM 0.6V TO 38V	4.5 V				4.9 mm		38 V
VIPER265KDTR	STMicroelectronics	SWITCHING CONTROLLER		16	SOP	RECTANGULAR	YES	66 kHz	PLASTIC/EPOXY	2 mA	.53 A	1		GULL WING	PULSE WIDTH MODULATION			BUCK	SMALL OUTLINE	SOP16,.25		1.27 mm	125 Cel	CURRENT-MODE	-40 Cel		DUAL	R-PDSO-G16		1.75 mm	3.9 mm		14 V		11.5 V		NOT SPECIFIED	NOT SPECIFIED	9.9 mm		23.5 V
E-UC2843BD1013TR	STMicroelectronics	SWITCHING CONTROLLER	COMMERCIAL EXTENDED	8	SOP	RECTANGULAR	YES	500 kHz	PLASTIC/EPOXY		1 A	1		GULL WING	PULSE WIDTH MODULATION			SINGLE	SMALL OUTLINE			1.27 mm	85 Cel	CURRENT-MODE	-25 Cel		DUAL	R-PDSO-G8		1.75 mm	3.9 mm	Not Qualified	15 V		8.2 V				4.9 mm		30 V
VIPER06XS	STMicroelectronics	SWITCHING REGULATOR		10	SSOP	RECTANGULAR	YES	33 kHz	PLASTIC/EPOXY			1		GULL WING	PULSE WIDTH MODULATION			BUCK	SMALL OUTLINE, SHRINK PITCH	SOP10,.25,40	Switching Regulator or Controllers	1 mm		CURRENT-MODE			DUAL	R-PDSO-G10		1.75 mm	3.9 mm	Not Qualified	14 V		11.5 V		NOT SPECIFIED	NOT SPECIFIED	4.9 mm		23.5 V
L6902D	STMicroelectronics	SWITCHING REGULATOR		8	SOP	RECTANGULAR	YES	287 kHz	PLASTIC/EPOXY		3.2 A	1	MOS	GULL WING	PULSE WIDTH MODULATION			BUCK	SMALL OUTLINE	SOP8,.25	Switching Regulator or Controllers	1.27 mm		VOLTAGE-MODE		NICKEL PALLADIUM GOLD	DUAL	R-PDSO-G8	3	1.75 mm	3.9 mm	Not Qualified	12 V		8 V	e4		260	4.9 mm		36 V
VIPER22ADIP	STMicroelectronics	SWITCHING REGULATOR		8	DIP	RECTANGULAR	NO	66 kHz	PLASTIC/EPOXY		.84 A	1		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
L6562AD	STMicroelectronics	POWER FACTOR CONTROLLER		8	SOP	RECTANGULAR	YES		PLASTIC/EPOXY	5 mA	.8 A	1		GULL WING	PULSE WIDTH MODULATION	12 V	12	SINGLE	SMALL OUTLINE	SOP8,.25	Switching Regulator or Controllers	1.27 mm		VOLTAGE-MODE		MATTE TIN	DUAL	R-PDSO-G8	1	1.75 mm	3.9 mm	Not Qualified	11 V	ALSO OPERATES IN CURRENT MODE	10.5 V	e3		260	4.9 mm		22.5 V
L3751PUR	STMicroelectronics	SWITCHING REGULATOR
VIPER267KDTR	STMicroelectronics	SWITCHING CONTROLLER		16	SOP	RECTANGULAR	YES	66 kHz	PLASTIC/EPOXY	2 mA	.74 A	1		GULL WING	PULSE WIDTH MODULATION			BUCK	SMALL OUTLINE	SOP16,.25		1.27 mm	125 Cel	CURRENT-MODE	-40 Cel		DUAL	R-PDSO-G16		1.75 mm	3.9 mm		14 V		11.5 V		NOT SPECIFIED	NOT SPECIFIED	9.9 mm		23.5 V
MC34063ECD-TR	STMicroelectronics	SWITCHING REGULATOR	COMMERCIAL	8	SOP	RECTANGULAR	YES	100 kHz	PLASTIC/EPOXY		1.5 A	1	BIPOLAR	GULL WING				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
L6928D013TR	STMicroelectronics	SWITCHING REGULATOR		8	TSSOP	SQUARE	YES	1400 kHz	PLASTIC/EPOXY		1.65 A	1		GULL WING	PULSE WIDTH MODULATION			BUCK	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	TSSOP8,.19	Switching Regulator or Controllers	.65 mm		CURRENT-MODE		MATTE TIN	DUAL	S-PDSO-G8	1	1.1 mm	3 mm	Not Qualified	3.6 V		2 V	e3	30	260	3 mm		5.5 V
VIPER22AS-E	STMicroelectronics	SWITCHING CONTROLLER		8	SOP	RECTANGULAR	YES	66 kHz	PLASTIC/EPOXY		.84 A	1		GULL WING	PULSE WIDTH MODULATION			SINGLE	SMALL OUTLINE	SOP8,.25	Switching Regulator or Controllers	1.27 mm		CURRENT-MODE		Nickel/Palladium/Gold (Ni/Pd/Au)	DUAL	R-PDSO-G8	3	1.75 mm	3.9 mm	Not Qualified	18 V		9 V	e4	30	260	4.9 mm		38 V
UC3842BD1013TR	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		DUAL	R-PDSO-G8	1	1.75 mm	3.9 mm	Not Qualified	15 V		11.5 V				4.9 mm		30 V
E-UC3843BN	STMicroelectronics	SWITCHING CONTROLLER	COMMERCIAL	8	DIP	RECTANGULAR	NO	500 kHz	PLASTIC/EPOXY		1 A	1		THROUGH-HOLE	PULSE WIDTH MODULATION			SINGLE	IN-LINE			2.54 mm	70 Cel	CURRENT-MODE	0 Cel		DUAL	R-PDIP-T8		5.08 mm	7.62 mm	Not Qualified	15 V		8.2 V						30 V
L6566BH	STMicroelectronics	SWITCHING CONTROLLER		16	SOP	RECTANGULAR	YES	300 kHz	PLASTIC/EPOXY			1		GULL WING	PULSE WIDTH MODULATION			SINGLE	SMALL OUTLINE	SOP16,.25	Switching Regulator or Controllers	1.27 mm		CURRENT-MODE		MATTE TIN	DUAL	R-PDSO-G16	3	1.75 mm	3.8 mm	Not Qualified	12 V		8 V	e3		260	9.8 mm		23 V
L4971D013TR	STMicroelectronics	SWITCHING REGULATOR		16	SOP	RECTANGULAR	YES	300 kHz	PLASTIC/EPOXY	6 mA	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	24 V		8 V	e4		250	10.3 mm	3.3 V	55 V
HVLED001BTR	STMicroelectronics	SWITCHING CONTROLLER																																			NOT SPECIFIED	NOT SPECIFIED
L6599DTR	STMicroelectronics	SWITCHING CONTROLLER		16	SOP	RECTANGULAR	YES	500 kHz	PLASTIC/EPOXY	2 mA	.8 A	1		GULL WING	RESONANT CONTROL	15 V	15	PUSH-PULL	SMALL OUTLINE	SOP16,.25	Power Management Circuits	1.27 mm		VOLTAGE-MODE		NICKEL PALLADIUM GOLD	DUAL	R-PDSO-G16	3	1.75 mm	3.9 mm	Not Qualified	15 V		8.85 V	e4		260	9.9 mm		16 V
VIPER012LSTR	STMicroelectronics	SWITCHING REGULATOR		10	SSOP	RECTANGULAR	YES	132 kHz	PLASTIC/EPOXY	1.5 mA		1		GULL WING	PULSE WIDTH MODULATION			BUCK-BOOST	SMALL OUTLINE, SHRINK PITCH	SSOP10,.25,40		1 mm	125 Cel	CURRENT-MODE	-40 Cel		DUAL	R-PDSO-G10		1.75 mm	3.9 mm		9 V	PFM CONTROL TECHNIQUE ALSO AVAILABLE	4.5 V		NOT SPECIFIED	NOT SPECIFIED	4.9 mm		30 V
L4971D	STMicroelectronics	SWITCHING REGULATOR		16	SOP	RECTANGULAR	YES	300 kHz	PLASTIC/EPOXY	6 mA	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	24 V		8 V	e4		250	10.3 mm	3.3 V	55 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.