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)	Switcher Config	Package Style (Meter)	Package Equivalence Code	Sub-Category	Terminal Pitch	Maximum Operating Temperature	Minimum Output Voltage	Control Mode	Minimum Operating Temperature	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	Maximum Time At Peak Reflow Temperature (s)	Peak Reflow Temperature (C)	Length	Maximum Input Voltage
A6985F3V3TR	STMicroelectronics	SWITCHING REGULATOR		16	TSSOP	RECTANGULAR	YES	2200 kHz	PLASTIC/EPOXY		.5 A				GULL WING				SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	TSSOP16,.25	Switching Regulator or Controllers	.635 mm			CURRENT-MODE			DUAL	R-PDSO-G16	3			Not Qualified
A6985F3V3	STMicroelectronics	SWITCHING REGULATOR		16	TSSOP	RECTANGULAR	YES	2200 kHz	PLASTIC/EPOXY		.5 A				GULL WING				SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	TSSOP16,.25	Switching Regulator or Controllers	.635 mm			CURRENT-MODE			DUAL	R-PDSO-G16				Not Qualified				NOT SPECIFIED	NOT SPECIFIED
A6985F5VTR	STMicroelectronics	SWITCHING REGULATOR		16	TSSOP	RECTANGULAR	YES	2200 kHz	PLASTIC/EPOXY		.5 A				GULL WING				SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	TSSOP16,.25	Switching Regulator or Controllers	.635 mm			CURRENT-MODE			DUAL	R-PDSO-G16				Not Qualified				NOT SPECIFIED	NOT SPECIFIED
A6985F5V	STMicroelectronics	SWITCHING REGULATOR		16	TSSOP	RECTANGULAR	YES	2200 kHz	PLASTIC/EPOXY		.5 A				GULL WING				SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	TSSOP16,.25	Switching Regulator or Controllers	.635 mm			CURRENT-MODE			DUAL	R-PDSO-G16				Not Qualified				NOT SPECIFIED	NOT SPECIFIED
A6985FTR	STMicroelectronics	SWITCHING REGULATOR		16	TSSOP	RECTANGULAR	YES	2200 kHz	PLASTIC/EPOXY		.5 A				GULL WING				SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	TSSOP16,.25	Switching Regulator or Controllers	.635 mm			CURRENT-MODE			DUAL	R-PDSO-G16				Not Qualified				NOT SPECIFIED	NOT SPECIFIED
A6985F	STMicroelectronics	SWITCHING REGULATOR		16	TSSOP	RECTANGULAR	YES	2200 kHz	PLASTIC/EPOXY		.5 A				GULL WING				SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	TSSOP16,.25	Switching Regulator or Controllers	.635 mm			CURRENT-MODE			DUAL	R-PDSO-G16				Not Qualified				NOT SPECIFIED	NOT SPECIFIED
A6986F3V3	STMicroelectronics	SWITCHING REGULATOR		16	TSSOP	RECTANGULAR	YES	2200 kHz	PLASTIC/EPOXY		1.5 A				GULL WING				SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	TSSOP16,.25	Switching Regulator or Controllers	.635 mm			CURRENT-MODE			DUAL	R-PDSO-G16				Not Qualified				NOT SPECIFIED	NOT SPECIFIED
A6986F	STMicroelectronics	SWITCHING REGULATOR		16	TSSOP	RECTANGULAR	YES	2200 kHz	PLASTIC/EPOXY		1.5 A				GULL WING				SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	TSSOP16,.25	Switching Regulator or Controllers	.635 mm			CURRENT-MODE			DUAL	R-PDSO-G16				Not Qualified				NOT SPECIFIED	NOT SPECIFIED
VIPER37HD	STMicroelectronics	SWITCHING REGULATOR		16	SOP	RECTANGULAR	YES	127 kHz	PLASTIC/EPOXY	3.5 mA		1			GULL WING	PULSE WIDTH MODULATION		BUCK-BOOST	SMALL OUTLINE	SOP16,.25		1.27 mm	125 Cel		CURRENT-MODE	-25 Cel		DUAL	R-PDSO-G16		1.75 mm	3.9 mm		14 V		8.5 V	NOT SPECIFIED	NOT SPECIFIED	9.9 mm	23.5 V
VIPER37LDTR	STMicroelectronics	SWITCHING REGULATOR		16	SOP	RECTANGULAR	YES	66 kHz	PLASTIC/EPOXY	3.5 mA		1			GULL WING	PULSE WIDTH MODULATION		BUCK-BOOST	SMALL OUTLINE	SOP16,.25		1.27 mm	125 Cel		CURRENT-MODE	-25 Cel		DUAL	R-PDSO-G16		1.75 mm	3.9 mm		14 V		8.5 V	NOT SPECIFIED	NOT SPECIFIED	9.9 mm	23.5 V
VIPER37LD	STMicroelectronics	SWITCHING REGULATOR		16	SOP	RECTANGULAR	YES	66 kHz	PLASTIC/EPOXY	3.5 mA		1			GULL WING	PULSE WIDTH MODULATION		BUCK-BOOST	SMALL OUTLINE	SOP16,.25		1.27 mm	125 Cel		CURRENT-MODE	-25 Cel		DUAL	R-PDSO-G16		1.75 mm	3.9 mm		14 V		8.5 V	NOT SPECIFIED	NOT SPECIFIED	9.9 mm	23.5 V
LNBH30QTR	STMicroelectronics	SWITCHING REGULATOR	OTHER	16	HVQCCN	SQUARE	YES	440 kHz	UNSPECIFIED			1			NO LEAD	PULSE WIDTH MODULATION		BOOST	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE			.65 mm	125 Cel			-25 Cel		QUAD	S-XQCC-N16		1 mm	4 mm		12 V		10 V	NOT SPECIFIED	NOT SPECIFIED	4 mm	17.5 V
VIPER100ASPTR-E	STMicroelectronics	SWITCHING REGULATOR		10	HSOP	RECTANGULAR	YES	200 kHz	PLASTIC/EPOXY		5.3 A	1	MOS		GULL WING	PULSE WIDTH MODULATION		SINGLE	SMALL OUTLINE, HEAT SINK/SLUG	SOP10,.55FL	Switching Regulator or Controllers	1.27 mm			CURRENT-MODE			DUAL	R-PDSO-G10		3.65 mm	7.5 mm	Not Qualified	13 V		9 V			9.4 mm
L6985FTR	STMicroelectronics	SWITCHING REGULATOR		16	HTSSOP	RECTANGULAR	YES	2200 kHz	PLASTIC/EPOXY		2 A	1			GULL WING	PULSE WIDTH MODULATION		BUCK	SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH			.65 mm			CURRENT-MODE			DUAL	R-PDSO-G16		1.2 mm	4.4 mm		12 V	OUTPUT VOLTAGE RANGE FROM 0.85 V TO 38 V	4 V	NOT SPECIFIED	NOT SPECIFIED	5 mm	38 V
L6985F	STMicroelectronics	SWITCHING REGULATOR		16	HTSSOP	RECTANGULAR	YES	2200 kHz	PLASTIC/EPOXY		2 A	1			GULL WING	PULSE WIDTH MODULATION		BUCK	SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH			.65 mm			CURRENT-MODE			DUAL	R-PDSO-G16		1.2 mm	4.4 mm		12 V	OUTPUT VOLTAGE RANGE FROM 0.85 V TO 38 V	4 V	NOT SPECIFIED	NOT SPECIFIED	5 mm	38 V
L6986FTR	STMicroelectronics	SWITCHING REGULATOR		16	HTSSOP	RECTANGULAR	YES	2200 kHz	PLASTIC/EPOXY		2 A	1			GULL WING	PULSE WIDTH MODULATION		BUCK	SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH			.65 mm			CURRENT-MODE			DUAL	R-PDSO-G16	3	1.2 mm	4.4 mm		12 V	OUTPUT VOLTAGE RANGE FROM 0.85 V TO 38 V	4 V			5 mm	38 V
L6986F	STMicroelectronics	SWITCHING REGULATOR		16	HTSSOP	RECTANGULAR	YES	2200 kHz	PLASTIC/EPOXY		2 A	1			GULL WING	PULSE WIDTH MODULATION		BUCK	SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH			.65 mm			CURRENT-MODE			DUAL	R-PDSO-G16	3	1.2 mm	4.4 mm		12 V	OUTPUT VOLTAGE RANGE FROM 0.85 V TO 38 V	4 V			5 mm	38 V
VIPER012XS	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
VIPER013XS	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
VIPER35HE	STMicroelectronics	SWITCHING CONTROLLER		10	SDIP	RECTANGULAR	NO	250 kHz	PLASTIC/EPOXY	3 mA	1.05 A	1			THROUGH-HOLE	PULSE WIDTH MODULATION	14 V		IN-LINE, SHRINK PITCH	DIP10,.3,69		1.77 mm	125 Cel		CURRENT-MODE	-40 Cel		DUAL	R-PDIP-T10		5.33 mm	7.62 mm			SUPPLY VOLTAGE FROM 8.5V TO 23.5 V		NOT SPECIFIED	NOT SPECIFIED	9.59 mm
VIPER35LE	STMicroelectronics	SWITCHING CONTROLLER		10	SDIP	RECTANGULAR	NO	150 kHz	PLASTIC/EPOXY	3 mA	1.05 A	1			THROUGH-HOLE	PULSE WIDTH MODULATION	14 V		IN-LINE, SHRINK PITCH	DIP10,.3,69		1.77 mm	125 Cel		CURRENT-MODE	-40 Cel		DUAL	R-PDIP-T10		5.33 mm	7.62 mm			SUPPLY VOLTAGE FROM 8.5V TO 23.5 V		NOT SPECIFIED	NOT SPECIFIED	9.59 mm
PM8908TR	STMicroelectronics	SWITCHING REGULATOR		20	HVQCCN	RECTANGULAR	YES	1000 kHz	UNSPECIFIED	3.6 mA		1			NO LEAD	PULSE WIDTH MODULATION		BUCK	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	LCC20,.14X.16,20		.5 mm	150 Cel	.5 V		-40 Cel	2 V	QUAD	R-XQCC-N20		1 mm	3.5 mm		1.5 V	SUPPLY VOLTAGEIS 5V +/-5 %.	1 V			4 mm	3.5 V
STNRGPF01	STMicroelectronics	ANALOG CIRCUIT	INDUSTRIAL	38	TSSOP	RECTANGULAR	YES		PLASTIC/EPOXY	34 mA		1			GULL WING	PULSE WIDTH MODULATION	5 V	BOOST	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	TSSOP38,.25,20		.5 mm	105 Cel		CURRENT-MODE	-40 Cel		DUAL	R-PDSO-G38		1.2 mm	4.4 mm		5 V	HAS LOW LEVEL AND HIGH LEVEL O/P CURRENT AS 7.75 MILLI AMP AND 3 MILLI AMP	3 V	NOT SPECIFIED	NOT SPECIFIED	9.7 mm	5.5 V
E-L9758BBTR	STMicroelectronics	SWITCHING CONTROLLER	AUTOMOTIVE	36	SSOP	RECTANGULAR	YES	450 kHz	PLASTIC/EPOXY			1			GULL WING			BUCK-BOOST	SMALL OUTLINE, SHRINK PITCH			.65 mm	125 Cel		CURRENT-MODE	-40 Cel		DUAL	R-PDSO-G36	3	3.6 mm	11 mm							15.9 mm
STCMB1TR	STMicroelectronics	POWER FACTOR CONTROLLER		20	SOP	RECTANGULAR	YES	500 kHz	PLASTIC/EPOXY	6 mA		1		IEC 61010-1	GULL WING	PULSE WIDTH MODULATION			SMALL OUTLINE	SOP20,.4		1.27 mm	125 Cel			-40 Cel		DUAL	R-PDSO-G20		2.65 mm	7.5 mm		15 V		10 V	NOT SPECIFIED	NOT SPECIFIED	12.8 mm	20 V
STOD32ATPQR	STMicroelectronics	SWITCHING REGULATOR		16	HVQCCN	RECTANGULAR	YES		UNSPECIFIED			1			NO LEAD			BOOST	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE			.4 mm						QUAD	R-XQCC-N16		.61 mm	1.618 mm				2.5 V	NOT SPECIFIED	NOT SPECIFIED	1.71 mm	4.5 V
PM6773TR	STMicroelectronics	SWITCHING CONTROLLER		40	HVQCCN	SQUARE	YES		UNSPECIFIED			1			NO LEAD				CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE									QUAD	S-XQCC-N40								NOT SPECIFIED	NOT SPECIFIED
PM6773	STMicroelectronics	SWITCHING CONTROLLER		40	HVQCCN	SQUARE	YES		UNSPECIFIED			1			NO LEAD				CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE									QUAD	S-XQCC-N40								NOT SPECIFIED	NOT SPECIFIED
PM6776TR	STMicroelectronics	SWITCHING CONTROLLER		48		SQUARE	YES		UNSPECIFIED			1			NO LEAD													QUAD	S-XQCC-N48								NOT SPECIFIED	NOT SPECIFIED
PM6776	STMicroelectronics	SWITCHING CONTROLLER		48		SQUARE	YES		UNSPECIFIED			1			NO LEAD													QUAD	S-XQCC-N48								NOT SPECIFIED	NOT SPECIFIED
L99LD02Q505	STMicroelectronics	SWITCHING CONTROLLER		32	HVQCCN	SQUARE	YES	470 kHz	UNSPECIFIED	22 mA		1		AEC-Q100	NO LEAD	PULSE WIDTH MODULATION		BOOST	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	LCC32,.2SQ,20		.5 mm	150 Cel		CURRENT-MODE	-40 Cel	80 V	QUAD	S-XQCC-N32		1 mm	5 mm		10 V		5.5 V			5 mm	28 V
L99LD02Q505TR	STMicroelectronics	SWITCHING CONTROLLER		32	HVQCCN	SQUARE	YES	470 kHz	UNSPECIFIED	22 mA		1		AEC-Q100	NO LEAD	PULSE WIDTH MODULATION		BOOST	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	LCC32,.2SQ,20		.5 mm	150 Cel		CURRENT-MODE	-40 Cel	80 V	QUAD	S-XQCC-N32		1 mm	5 mm		10 V		5.5 V			5 mm	28 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.