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	Screening Level	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
E-L6563	STMicroelectronics			14	SOP	RECTANGULAR	YES		PLASTIC/EPOXY	5.5 mA					GULL WING		12 V	12		SMALL OUTLINE	SOP14,.25	Switching Regulator or Controllers	1.27 mm							DUAL	R-PDSO-G14				Not Qualified
VK05CFLTR-E	STMicroelectronics			8	SOP	RECTANGULAR	YES		PLASTIC/EPOXY				BIPOLAR		GULL WING					SMALL OUTLINE	SOP8,.25	Switching Regulator or Controllers	1.27 mm							DUAL	R-PDSO-G8				Not Qualified
VIPER20ASPTR-E	STMicroelectronics			10	SOP	RECTANGULAR	YES	110 kHz	PLASTIC/EPOXY				MOS		GULL WING					SMALL OUTLINE	SOP10,.55FL	Switching Regulator or Controllers	1.27 mm			CURRENT-MODE				DUAL	R-PDSO-G10				Not Qualified
ST1S30IPUR	STMicroelectronics	SWITCHING REGULATOR	OTHER	8	HVSON	SQUARE	YES	1800 kHz	PLASTIC/EPOXY		5.1 A	1			NO LEAD	PULSE WIDTH MODULATION			BUCK	SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE	SOLCC8,.15,32	Switching Regulator or Controllers	.8 mm	85 Cel		CURRENT-MODE	-30 Cel	NICKEL PALLADIUM GOLD		DUAL	S-PDSO-N8	1	1 mm	4 mm	Not Qualified	5 V		2.7 V	e4	30	260	4 mm		5.5 V
A5975AD	STMicroelectronics	SWITCHING REGULATOR	AUTOMOTIVE	8	HLSOP	RECTANGULAR	YES	575 kHz	PLASTIC/EPOXY		4.1 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 (Sn)		DUAL	R-PDSO-G8	3	1.7 mm		Not Qualified	12 V	OUTPUT VOLTAGE ADJUSTABLE FROM 1.235 V TO 35 V	4 V	e3	30	260	4.9 mm		36 V
A5975D	STMicroelectronics	SWITCHING REGULATOR	AUTOMOTIVE	8	HLSOP	RECTANGULAR	YES	280 kHz	PLASTIC/EPOXY		5.25 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		Not Qualified	12 V	OUTPUT VOLTAGE ADJUSTABLE FROM 1.235 V TO 35 V	4 V	e3	30	260	4.9 mm		36 V
ST2S08BPQR	STMicroelectronics	DUAL SWITCHING CONTROLLER		12	HVQCCN	SQUARE	YES	1800 kHz	UNSPECIFIED		1.5 A	1			NO LEAD	PULSE WIDTH MODULATION			PHASE-SHIFT	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	LCC12,.16SQ,32	Switching Regulator or Controllers	.8 mm			CURRENT-MODE		MATTE TIN		QUAD	S-XQCC-N12	1	1 mm	4 mm	Not Qualified	5 V	ADJUSTABLE OUTPUT VOLTAGE FROM 0.8V TO 10.175V	3 V	e3	40	260	4 mm		5.5 V
A5974ADTR	STMicroelectronics	SWITCHING REGULATOR	AUTOMOTIVE	8	HLSOP	SQUARE	YES	575 kHz	PLASTIC/EPOXY		3.5 A	1	DMOS	AEC-Q100	GULL WING	PULSE WIDTH MODULATION	12 V		BUCK	SMALL OUTLINE, HEAT SINK/SLUG, LOW PROFILE	SOP8,.25	Switching Regulator or Controllers	1.27 mm	125 Cel	1.235 V		-40 Cel	Matte Tin (Sn)	35 V	DUAL	S-PDSO-G8	3	1.7 mm	4.9 mm	Not Qualified	12 V	OUTPUT VOLTAGE ADJUSTABLE FROM 1.235 V TO 35 V	4 V	e3	30	260	4.9 mm		36 V
A5974AD	STMicroelectronics	SWITCHING REGULATOR	AUTOMOTIVE	8	HLSOP	SQUARE	YES	575 kHz	PLASTIC/EPOXY		3.5 A	1	DMOS	AEC-Q100	GULL WING	PULSE WIDTH MODULATION	12 V		BUCK	SMALL OUTLINE, HEAT SINK/SLUG, LOW PROFILE	SOP8,.25	Switching Regulator or Controllers	1.27 mm	125 Cel	1.235 V		-40 Cel	MATTE TIN	35 V	DUAL	S-PDSO-G8	3	1.7 mm	4.9 mm	Not Qualified	12 V	OUTPUT VOLTAGE ADJUSTABLE FROM 1.235 V TO 35 V	4 V	e3	30	260	4.9 mm		36 V
PM8803	STMicroelectronics	SWITCHING CONTROLLER	INDUSTRIAL	20	HTSSOP	RECTANGULAR	YES	1000 kHz	PLASTIC/EPOXY			1			GULL WING	PULSE WIDTH MODULATION			SINGLE	SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH	TSSOP20,.25	Switching Regulator or Controllers	.65 mm	85 Cel		CURRENT-MODE	-40 Cel	NICKEL PALLADIUM GOLD		DUAL	R-PDSO-G20	3	1.2 mm	4.4 mm	Not Qualified	48 V		32.5 V	e4	40	260	6.5 mm
B5973DTR	STMicroelectronics	SWITCHING REGULATOR		8	SOP	RECTANGULAR	YES	280 kHz	PLASTIC/EPOXY						GULL WING					SMALL OUTLINE	SOP8,.25	Switching Regulator or Controllers	1.27 mm			VOLTAGE-MODE		MATTE TIN		DUAL	R-PDSO-G8	3			Not Qualified				e3		260
L6738ATR	STMicroelectronics	SWITCHING CONTROLLER	AUTOMOTIVE	16	HVQCCN	SQUARE	YES	200 kHz	UNSPECIFIED			1			NO LEAD	PULSE WIDTH MODULATION			BUCK	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	LCC16,.12SQ,20	Switching Regulator or Controllers	.5 mm	125 Cel		VOLTAGE-MODE	-40 Cel	Nickel/Palladium/Gold (Ni/Pd/Au)		QUAD	S-XQCC-N16		1 mm	3 mm	Not Qualified			5 V	e4			3 mm		12 V
L6738A	STMicroelectronics	SWITCHING CONTROLLER	AUTOMOTIVE	16	HVQCCN	SQUARE	YES	200 kHz	UNSPECIFIED			1			NO LEAD	PULSE WIDTH MODULATION			BUCK	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	LCC16,.12SQ,20	Switching Regulator or Controllers	.5 mm	125 Cel		VOLTAGE-MODE	-40 Cel			QUAD	S-XQCC-N16		1 mm	3 mm	Not Qualified			5 V				3 mm		12 V
L7986	STMicroelectronics	SWITCHING REGULATOR	AUTOMOTIVE	10	HVSON	SQUARE	YES	275 kHz	PLASTIC/EPOXY		4.7 A	1			NO LEAD	PULSE WIDTH MODULATION			BUCK	SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE	SOLCC10,.11,20	Switching Regulator or Controllers	.5 mm	125 Cel		VOLTAGE-MODE	-40 Cel			DUAL	S-PDSO-N10		1 mm	3 mm	Not Qualified	12 V	ADJUSTABLE OUTPUT VOLTAGE FROM 0.6 VOLT TO 38 VOLT	4.5 V		NOT SPECIFIED	NOT SPECIFIED	3 mm		38 V
L7985	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				DUAL	R-PDSO-N10				Not Qualified					NOT SPECIFIED	NOT SPECIFIED
PM8903	STMicroelectronics	SWITCHING REGULATOR		16	HVQCCN	SQUARE	YES	1100 kHz	UNSPECIFIED			1			NO LEAD	PULSE WIDTH MODULATION			BUCK	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE			.5 mm			VOLTAGE-MODE				QUAD	S-XQCC-N16		1 mm	3 mm		3.3 V	ADJUSTABLE OUTPUT VOLTAGE DOWN TO 0.6 V, ALSO OPERATES FROM 2.9 VOLT TO 5.5 VOLT SUPPLY	2.8 V				3 mm		6 V
L6564TD	STMicroelectronics	SWITCHING CONTROLLER	AUTOMOTIVE	10	SSOP	RECTANGULAR	YES		PLASTIC/EPOXY	6 mA		1			GULL WING	PULSE WIDTH MODULATION	12 V	12		SMALL OUTLINE, SHRINK PITCH	SOP10,.25,40	Switching Regulator or Controllers	1 mm	125 Cel		CURRENT-MODE	-40 Cel			DUAL	R-PDSO-G10		1.75 mm	3.9 mm	Not Qualified	12 V		10.5 V		NOT SPECIFIED	NOT SPECIFIED	4.9 mm		22.5 V
L6738	STMicroelectronics	SWITCHING CONTROLLER	AUTOMOTIVE	16	HVQCCN	SQUARE	YES	200 kHz	UNSPECIFIED			1			NO LEAD	PULSE WIDTH MODULATION			BUCK	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	LCC16,.12SQ,20	Switching Regulator or Controllers	.5 mm	125 Cel		VOLTAGE-MODE	-40 Cel	NICKEL PALLADIUM GOLD		QUAD	S-XQCC-N16	3	1 mm	3 mm	Not Qualified			5 V	e4	30	260	3 mm		12 V
STLDC08PUR	STMicroelectronics	SWITCHING CONTROLLER																										MATTE TIN				1							e3	30	260
A7985A	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				Not Qualified					NOT SPECIFIED	NOT SPECIFIED
L6564HTR	STMicroelectronics	POWER FACTOR CONTROLLER		14	SOP	RECTANGULAR	YES		PLASTIC/EPOXY	6 mA		1			GULL WING	PULSE WIDTH MODULATION	12 V	12		SMALL OUTLINE	SOP14,.25	Switching Regulator or Controllers	1.27 mm			CURRENT-MODE				DUAL	R-PDSO-G14	3	1.75 mm	3.9 mm	Not Qualified	12 V		10.3 V				8.65 mm		22.5 V
L9758	STMicroelectronics	SWITCHING CONTROLLER	AUTOMOTIVE	36	SSOP	RECTANGULAR	YES	450 kHz	PLASTIC/EPOXY			1			GULL WING			5.5/26.5	BUCK-BOOST	SMALL OUTLINE, SHRINK PITCH	SSOP36,.56	Power Management Circuits	.65 mm	125 Cel		CURRENT-MODE	-40 Cel			DUAL	R-PDSO-G36	3	3.6 mm	11 mm	Not Qualified							15.9 mm
ST1S31D-R	STMicroelectronics	SWITCHING REGULATOR	AUTOMOTIVE	8	SOP	RECTANGULAR	YES	1900 kHz	PLASTIC/EPOXY			1			GULL WING	PULSE WIDTH MODULATION			BUCK	SMALL OUTLINE	SOP8,.25	Switching Regulator or Controllers	1.27 mm	125 Cel		CURRENT-MODE	-40 Cel			DUAL	R-PDSO-G8		1.75 mm	3.9 mm	Not Qualified	5 V	OUTPUT VOLTAGE IN ADJUSTABLE MODE FROM 0.8	2.8 V		NOT SPECIFIED	NOT SPECIFIED	4.9 mm		5.5 V
L6756DTR	STMicroelectronics	SWITCHING CONTROLLER		40	QCCN	SQUARE	YES	215 kHz	PLASTIC/EPOXY						NO LEAD					CHIP CARRIER	LCC40,.24SQ,20	Switching Regulator or Controllers	.5 mm			VOLTAGE-MODE		MATTE TIN		QUAD	S-PQCC-N40	3			Not Qualified				e3	30	260
L6756D	STMicroelectronics	SWITCHING CONTROLLER		40	QCCN	SQUARE	YES	215 kHz	PLASTIC/EPOXY						NO LEAD					CHIP CARRIER	LCC40,.24SQ,20	Switching Regulator or Controllers	.5 mm			VOLTAGE-MODE		MATTE TIN		QUAD	S-PQCC-N40	3			Not Qualified				e3	30	260
L6718TR	STMicroelectronics	DUAL SWITCHING CONTROLLER		56	QCCN	SQUARE	YES	220 kHz	PLASTIC/EPOXY						NO LEAD					CHIP CARRIER	LCC56,.27SQ,16	Switching Regulator or Controllers	.4 mm			VOLTAGE-MODE		NICKEL PALLADIUM GOLD		QUAD	S-PQCC-N56	3			Not Qualified				e4	30	260
L6718	STMicroelectronics	DUAL SWITCHING CONTROLLER		56	QCCN	SQUARE	YES	220 kHz	PLASTIC/EPOXY						NO LEAD					CHIP CARRIER	LCC56,.27SQ,16	Switching Regulator or Controllers	.4 mm			VOLTAGE-MODE		NICKEL PALLADIUM GOLD		QUAD	S-PQCC-N56	3			Not Qualified				e4	30	260
PM6644	STMicroelectronics	SWITCHING REGULATOR	AUTOMOTIVE	10	HVSON	SQUARE	YES	600 kHz	PLASTIC/EPOXY			1			NO LEAD	PULSE WIDTH MODULATION			BUCK	SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE	SOLCC10,.11,20	Switching Regulator or Controllers	.5 mm	125 Cel		CURRENT-MODE	-40 Cel			DUAL	S-PDSO-N10		1 mm	3 mm	Not Qualified	12 V	ADJUSTABLE OUTPUT RANGE FROM 0.9 VOLT TO 8 VOLT	4.5 V		NOT SPECIFIED	NOT SPECIFIED	3 mm	3.47 V	25 V
ST1S15J28R	STMicroelectronics	SWITCHING REGULATOR	INDUSTRIAL	6	VFBGA	RECTANGULAR	YES	6600 kHz	PLASTIC/EPOXY		1.2 A	1			BALL	PULSE WIDTH MODULATION			BUCK	GRID ARRAY, VERY THIN PROFILE, FINE PITCH			.4 mm	85 Cel		VOLTAGE-MODE	-40 Cel			BOTTOM	R-PBGA-B6		.6 mm	.935 mm		3.6 V	ALSO OPERATES IN PFM CONTOL TECHNIQUE	2.3 V				1.19 mm	1.82 V	5.5 V
L6759DTR	STMicroelectronics	DUAL SWITCHING CONTROLLER	COMMERCIAL	48	HVQCCN	SQUARE	YES	200 kHz	UNSPECIFIED			1			NO LEAD	PULSE WIDTH MODULATION			BUCK	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE			.4 mm	70 Cel			0 Cel			QUAD	S-XQCC-N48		1 mm	6 mm		5 V		4.75 V				6 mm		5.25 V
L6759D	STMicroelectronics	DUAL SWITCHING CONTROLLER	COMMERCIAL	48	HVQCCN	SQUARE	YES	200 kHz	UNSPECIFIED			1			NO LEAD	PULSE WIDTH MODULATION			BUCK	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE			.4 mm	70 Cel			0 Cel			QUAD	S-XQCC-N48		1 mm	6 mm		5 V		4.75 V				6 mm		5.25 V
LNBH29EQTR	STMicroelectronics	SWITCHING REGULATOR		16	QCCN	SQUARE	YES		PLASTIC/EPOXY						NO LEAD		12 V	12		CHIP CARRIER	LCC16,.16SQ,25	Power Management Circuits	.635 mm							QUAD	S-PQCC-N16				Not Qualified					NOT SPECIFIED	NOT SPECIFIED
STOD13CMTPUR	STMicroelectronics	DUAL SWITCHING CONTROLLER	INDUSTRIAL	12	HVSON	SQUARE	YES	1650 kHz	PLASTIC/EPOXY			1			NO LEAD	PULSE WIDTH MODULATION			BOOST	SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE			.45 mm	85 Cel		CURRENT-MODE	-40 Cel	MATTE TIN		DUAL	S-PDSO-N12	1	.6 mm	3 mm		3.7 V	ADJUSTABLE VOLTAGE RANGE FROM -4.4 VOLT TO -1.4 VOLT	2.5 V	e3	40	260	3 mm	4.6 V	4.5 V
PM8903A	STMicroelectronics	SWITCHING REGULATOR		16	HVQCCN	SQUARE	YES	1100 kHz	UNSPECIFIED		3 A	1			NO LEAD	PULSE WIDTH MODULATION			BUCK	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	LCC16,.12SQ,20	Switching Regulator or Controllers	.5 mm			VOLTAGE-MODE				QUAD	S-XQCC-N16		1 mm	3 mm	Not Qualified	3.3 V	ADJUSTABLE OUTPUT VOLTAGE DOWN TO 0.6 VOLT	2.8 V		NOT SPECIFIED	NOT SPECIFIED	3 mm		6 V
L6751BTR	STMicroelectronics	DUAL SWITCHING CONTROLLER	COMMERCIAL	68	HVQCCN	SQUARE	YES	200 kHz	UNSPECIFIED			1			NO LEAD	PULSE WIDTH MODULATION			BUCK	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE			.4 mm	70 Cel			0 Cel			QUAD	S-XQCC-N68		1 mm	8 mm		5 V		4.75 V				8 mm		5.25 V
L6751TR	STMicroelectronics	DUAL SWITCHING CONTROLLER	COMMERCIAL	72	LGA	SQUARE	YES	200 kHz	UNSPECIFIED			1			NO LEAD	PULSE WIDTH MODULATION			BUCK	GRID ARRAY	SLGA72,11X11,22	Switching Regulator or Controllers		70 Cel		VOLTAGE-MODE	0 Cel			BOTTOM	S-XBGA-N72		.8 mm	6 mm	Not Qualified	5 V		4.75 V				6 mm		5.25 V
STOD1317BTPUR	STMicroelectronics	SWITCHING REGULATOR	INDUSTRIAL	12	SON	RECTANGULAR	YES	1350 kHz	PLASTIC/EPOXY		.17 A				NO LEAD					SMALL OUTLINE	SOLCC12,.12,18	Switching Regulator or Controllers	.45 mm	85 Cel		CURRENT-MODE	-40 Cel			DUAL	R-PDSO-N12				Not Qualified
ST1S15TPUR	STMicroelectronics	SWITCHING REGULATOR	INDUSTRIAL	6	HVSON	SQUARE	YES	6600 kHz	PLASTIC/EPOXY		1.2 A	1			NO LEAD	PULSE WIDTH MODULATION			BUCK	SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE			.5 mm	85 Cel		VOLTAGE-MODE	-40 Cel			DUAL	S-PDSO-N6		.6 mm	2 mm		3.6 V	ALSO OPERATES IN PFM CONTOL TECHNIQUE	2.3 V				2 mm	1.82 V	5.5 V
L4975A	STMicroelectronics	SWITCHING REGULATOR		15	ZIP	RECTANGULAR	NO	500 kHz	PLASTIC/EPOXY		7.5 A	1	BCDMOS		THROUGH-HOLE	PULSE WIDTH MODULATION			BUCK	FLANGE MOUNT	ZIP15,.2,.17TB	Switching Regulator or Controllers	1.27 mm			VOLTAGE-MODE		MATTE TIN		ZIG-ZAG	R-PZFM-T15				Not Qualified	35 V		15 V	e3				5.1 V	50 V
L296P	STMicroelectronics	SWITCHING REGULATOR		15	ZIP	RECTANGULAR	NO	200 kHz	PLASTIC/EPOXY		7 A	1	BIPOLAR		THROUGH-HOLE	PULSE WIDTH MODULATION			BUCK	FLANGE MOUNT	ZIP15,.2,.17TB	Switching Regulator or Controllers	1.27 mm			VOLTAGE-MODE		MATTE TIN		ZIG-ZAG	R-PZFM-T15				Not Qualified	35 V		9 V	e3					46 V
L296HT	STMicroelectronics	SWITCHING REGULATOR		15	ZIP	RECTANGULAR	NO	200 kHz	PLASTIC/EPOXY		7.5 A	1	BIPOLAR		THROUGH-HOLE	PULSE WIDTH MODULATION			BUCK	FLANGE MOUNT	ZIP15H,.1,.8TB	Switching Regulator or Controllers	1.27 mm			VOLTAGE-MODE		MATTE TIN		ZIG-ZAG	R-PZFM-T15				Not Qualified	35 V		9 V	e3					46 V
L296PHT	STMicroelectronics	SWITCHING REGULATOR		15	ZIP	RECTANGULAR	NO	200 kHz	PLASTIC/EPOXY		7 A	1	BIPOLAR		THROUGH-HOLE	PULSE WIDTH MODULATION			BUCK	FLANGE MOUNT	ZIP15H,.1,.8TB	Switching Regulator or Controllers	1.27 mm			VOLTAGE-MODE		TIN LEAD		ZIG-ZAG	R-PZFM-T15				Not Qualified	35 V		9 V	e0					46 V
L4963W	STMicroelectronics	SWITCHING REGULATOR	AUTOMOTIVE	18	DIP	RECTANGULAR	NO	83 kHz	PLASTIC/EPOXY		6.5 A	1	BIPOLAR		THROUGH-HOLE	PULSE FREQUENCY MODULATION			BUCK	IN-LINE	DIP18,.3	Switching Regulator or Controllers	2.54 mm	150 Cel		VOLTAGE-MODE	-40 Cel	MATTE TIN		DUAL	R-PDIP-T18		5.1 mm	7.62 mm	Not Qualified	30 V		9 V	e3					46 V
L4963D	STMicroelectronics	SWITCHING REGULATOR	AUTOMOTIVE	20	SOP	RECTANGULAR	YES	83 kHz	PLASTIC/EPOXY		6.5 A	1	BIPOLAR		GULL WING	PULSE FREQUENCY MODULATION			BUCK	SMALL OUTLINE	SOP20,.4	Switching Regulator or Controllers	1.27 mm	150 Cel		VOLTAGE-MODE	-40 Cel	Nickel/Palladium/Gold (Ni/Pd/Au)		DUAL	R-PDSO-G20	3	2.65 mm	7.5 mm	Not Qualified	30 V		9 V	e4	30	260	12.8 mm		46 V
L4964	STMicroelectronics	SWITCHING REGULATOR	AUTOMOTIVE	15	ZIP	RECTANGULAR	NO	120 kHz	PLASTIC/EPOXY		4 A	1	BIPOLAR		THROUGH-HOLE	PULSE WIDTH MODULATION			BUCK	FLANGE MOUNT	ZIP15,.2,.17TB	Switching Regulator or Controllers	1.27 mm	150 Cel		VOLTAGE-MODE	-40 Cel	MATTE TIN		ZIG-ZAG	R-PZFM-T15				Not Qualified	25 V		9 V	e3				5.1 V	46 V
L4964HT	STMicroelectronics	SWITCHING REGULATOR	AUTOMOTIVE	15	ZIP	RECTANGULAR	NO	120 kHz	PLASTIC/EPOXY		4 A	1	BIPOLAR		THROUGH-HOLE	PULSE WIDTH MODULATION			BUCK	FLANGE MOUNT	ZIP15H,.1,.8TB	Switching Regulator or Controllers	1.27 mm	150 Cel		VOLTAGE-MODE	-40 Cel	MATTE TIN		ZIG-ZAG	R-PZFM-T15				Not Qualified	25 V		9 V	e3				5.1 V	46 V
L4970A	STMicroelectronics	SWITCHING REGULATOR		15	ZIP	RECTANGULAR	NO	500 kHz	PLASTIC/EPOXY		15 A	1	BCDMOS		THROUGH-HOLE	PULSE WIDTH MODULATION			BUCK	FLANGE MOUNT	ZIP15,.2,.17TB	Switching Regulator or Controllers	1.27 mm			VOLTAGE-MODE		MATTE TIN		ZIG-ZAG	R-PZFM-T15				Not Qualified	35 V		15 V	e3				5.1 V	50 V
L4962/A	STMicroelectronics	SWITCHING REGULATOR	AUTOMOTIVE	16	DIP	RECTANGULAR	NO	150 kHz	PLASTIC/EPOXY	40 mA	3.3 A	1	BIPOLAR		THROUGH-HOLE	PULSE WIDTH MODULATION			BUCK	IN-LINE	DIP16,.3	Switching Regulator or Controllers	2.54 mm	150 Cel		VOLTAGE-MODE	-40 Cel	MATTE TIN		DUAL	R-PDIP-T16		5.1 mm	7.62 mm	Not Qualified	35 V		9 V	e3				5.1 V	46 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.