12 Switching Regulators & Controllers 1,491

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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 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	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
PT6306G	Texas Instruments	SWITCHING REGULATOR	COMMERCIAL	12		RECTANGULAR	NO	800 kHz	UNSPECIFIED	5 A	1	HYBRID		THROUGH-HOLE			SINGLE	MICROELECTRONIC ASSEMBLY				70 Cel			0 Cel			SINGLE	R-XSMA-T12				Not Qualified	5 V		4.5 V					1.8 V	9 V
PT6322H	Texas Instruments	SWITCHING REGULATOR	OTHER	12		RECTANGULAR	NO	600 kHz	UNSPECIFIED	3 A	1			UNSPECIFIED			BUCK	MICROELECTRONIC ASSEMBLY				80 Cel			-40 Cel			SINGLE	R-XSMA-X12				Not Qualified	9 V	INPUT VOLTAGE CAN BE UPTO 38V WHEN THE INHIBIT FUNCTION IS NOT USED	7 V						30 V
PT6346C	Texas Instruments	SWITCHING REGULATOR	INDUSTRIAL	12		RECTANGULAR	YES	400 kHz	UNSPECIFIED	6 A	1	HYBRID		GULL WING			SINGLE	MICROELECTRONIC ASSEMBLY	SMSIP12H,.7	Switching Regulator or Controllers	2.54 mm	85 Cel		VOLTAGE-MODE	-40 Cel			SINGLE	R-XSMA-G12				Not Qualified	12 V		10.8 V						13.2 V
PT6305N	Texas Instruments	SWITCHING REGULATOR	COMMERCIAL	12		RECTANGULAR	NO	800 kHz	UNSPECIFIED	5 A	1	HYBRID		THROUGH-HOLE			SINGLE	MICROELECTRONIC ASSEMBLY				70 Cel			0 Cel			SINGLE	R-XSMA-T12				Not Qualified	5 V		4.5 V		NOT SPECIFIED	NOT SPECIFIED		3.3 V	9 V
PT5062A	Texas Instruments	SWITCHING REGULATOR	OTHER	12		RECTANGULAR	NO	650 kHz	UNSPECIFIED	.6 A	1	HYBRID		THROUGH-HOLE			BOOST	MICROELECTRONIC ASSEMBLY	SIP12H,.7	Switching Regulator or Controllers	2.54 mm	85 Cel		VOLTAGE-MODE	0 Cel			SINGLE	R-XSMA-T12				Not Qualified	5 V		4.75 V		NOT SPECIFIED	NOT SPECIFIED			14 V
PT6443A	Texas Instruments	SWITCHING REGULATOR	INDUSTRIAL	12		RECTANGULAR	NO	400 kHz	UNSPECIFIED	6 A	1	HYBRID		THROUGH-HOLE			BUCK	MICROELECTRONIC ASSEMBLY				85 Cel			-40 Cel			SINGLE	R-XSMA-T12				Not Qualified	5 V		3.1 V		NOT SPECIFIED	NOT SPECIFIED			5.5 V
PT5061CT	Texas Instruments	SWITCHING REGULATOR	COMMERCIAL	12		RECTANGULAR	YES	650 kHz	UNSPECIFIED	1.5 A	1			GULL WING			SINGLE	MICROELECTRONIC ASSEMBLY				65 Cel			0 Cel			SINGLE	R-XSMA-G12	1			Not Qualified	5 V		4.75 V						11 V
PT6214E	Texas Instruments	SWITCHING REGULATOR	INDUSTRIAL	12		RECTANGULAR	YES	900 kHz	UNSPECIFIED	2 A	1	HYBRID		GULL WING			BUCK	MICROELECTRONIC ASSEMBLY	SMSIP12H,.75	Switching Regulator or Controllers	2.54 mm	85 Cel		VOLTAGE-MODE	-40 Cel			SINGLE	R-XSMA-G12				Not Qualified	16 V	INPUT VOLTAGE CAN BE UPTO 38V WHEN THE INHIBIT FUNCTION IS NOT USED	16 V		NOT SPECIFIED	NOT SPECIFIED			30 V
PT6122G	Texas Instruments	SWITCHING REGULATOR	INDUSTRIAL	12		RECTANGULAR	NO	600 kHz	UNSPECIFIED	1 A	1			THROUGH-HOLE			SINGLE	MICROELECTRONIC ASSEMBLY				85 Cel			-40 Cel			SINGLE	R-XSMA-T12				Not Qualified	9 V	INPUT VOLTAGE CAN BE UPTO 38V WHEN THE INHIBIT FUNCTION IS NOT USED	7 V		NOT SPECIFIED	NOT SPECIFIED			26 V
PT6344C	Texas Instruments	SWITCHING REGULATOR	INDUSTRIAL	12		RECTANGULAR	YES	400 kHz	UNSPECIFIED	6 A	1	HYBRID		GULL WING			SINGLE	MICROELECTRONIC ASSEMBLY	SMSIP12H,.7	Switching Regulator or Controllers	2.54 mm	85 Cel		VOLTAGE-MODE	-40 Cel			SINGLE	R-XSMA-G12				Not Qualified	12 V		10.8 V		NOT SPECIFIED	NOT SPECIFIED			13.2 V
PT6405E	Texas Instruments	SWITCHING REGULATOR	COMMERCIAL	12		RECTANGULAR	YES	800 kHz	PLASTIC/EPOXY	5 A	1	HYBRID		GULL WING			BUCK	MICROELECTRONIC ASSEMBLY	SMSIP12H,.7	Switching Regulator or Controllers	2.54 mm	70 Cel		VOLTAGE-MODE	0 Cel			SINGLE	R-PSMA-G12				Not Qualified	5 V		4.5 V		NOT SPECIFIED	NOT SPECIFIED		3.3 V	5.5 V
PT6406E	Texas Instruments	SWITCHING REGULATOR	COMMERCIAL	12		RECTANGULAR	YES	800 kHz	PLASTIC/EPOXY	5 A	1	HYBRID		GULL WING			BUCK	MICROELECTRONIC ASSEMBLY	SMSIP12H,.7	Switching Regulator or Controllers	2.54 mm	70 Cel		VOLTAGE-MODE	0 Cel			SINGLE	R-PSMA-G12				Not Qualified	5 V		4.5 V		NOT SPECIFIED	NOT SPECIFIED		1.8 V	5.5 V
PT6466A	Texas Instruments	SWITCHING REGULATOR	INDUSTRIAL	12		RECTANGULAR	YES	300 kHz	UNSPECIFIED	14 A	1	HYBRID		GULL WING			BUCK	MICROELECTRONIC ASSEMBLY	SIP12H,.7	Switching Regulator or Controllers	2.54 mm	85 Cel		VOLTAGE-MODE	-40 Cel			SINGLE	R-XSMA-G12				Not Qualified	5 V		4.5 V		NOT SPECIFIED	NOT SPECIFIED			5.5 V
PT6303C	Texas Instruments	SWITCHING REGULATOR	INDUSTRIAL	12		RECTANGULAR	YES	600 kHz	UNSPECIFIED	3 A	1	HYBRID		GULL WING			BUCK	MICROELECTRONIC ASSEMBLY	SMSIP12H,.7	Switching Regulator or Controllers	2.54 mm	85 Cel		VOLTAGE-MODE	-40 Cel			SINGLE	R-XSMA-G12	1			Not Qualified	10 V	INPUT VOLTAGE CAN BE UPTO 38V WHEN THE INHIBIT FUNCTION IS NOT USED	9 V			215		3.3 V	26 V
PT6311G	Texas Instruments	SWITCHING REGULATOR	OTHER	12		RECTANGULAR	YES	800 kHz	PLASTIC/EPOXY	2 A	1			GULL WING			BUCK	FLANGE MOUNT				70 Cel			-40 Cel			DUAL	R-PDFM-G12				Not Qualified			19.5 V						38 V
PT6313C	Texas Instruments	SWITCHING REGULATOR	OTHER	12		RECTANGULAR	YES	800 kHz	PLASTIC/EPOXY	2 A	1	HYBRID		GULL WING			BUCK	MICROELECTRONIC ASSEMBLY	SMSIP12H,.7	Switching Regulator or Controllers	2.54 mm	70 Cel		VOLTAGE-MODE	-40 Cel			SINGLE	R-PSMA-G12				Not Qualified	15 V		12 V						38 V
PT6467A	Texas Instruments	SWITCHING REGULATOR	INDUSTRIAL	12		RECTANGULAR	NO		UNSPECIFIED	14 A	1	HYBRID		THROUGH-HOLE			BUCK	MICROELECTRONIC ASSEMBLY	SIP12H,.7	Switching Regulator or Controllers	2.54 mm	85 Cel		VOLTAGE-MODE	-40 Cel			SINGLE	R-XSMA-T12				Not Qualified	5 V		4.5 V						5.5 V
PT6307A	Texas Instruments	SWITCHING REGULATOR	COMMERCIAL	12		RECTANGULAR	NO	800 kHz	UNSPECIFIED	5 A	1	HYBRID		THROUGH-HOLE			SINGLE	MICROELECTRONIC ASSEMBLY				70 Cel			0 Cel			SINGLE	R-XSMA-T12				Not Qualified	5 V		4.5 V					2.1 V	9 V
PT6323N	Texas Instruments	SWITCHING REGULATOR	INDUSTRIAL	12		RECTANGULAR	NO	600 kHz	UNSPECIFIED	3 A	1	HYBRID		THROUGH-HOLE			BUCK	MICROELECTRONIC ASSEMBLY	SIP12	Switching Regulator or Controllers		85 Cel		VOLTAGE-MODE	-40 Cel			SINGLE	R-XSMA-T12				Not Qualified	9 V		7 V		NOT SPECIFIED	NOT SPECIFIED			26 V
PT6441A	Texas Instruments	SWITCHING REGULATOR	INDUSTRIAL	12		RECTANGULAR	NO	400 kHz	UNSPECIFIED	6 A	1	HYBRID		THROUGH-HOLE			BUCK	MICROELECTRONIC ASSEMBLY				85 Cel			-40 Cel			SINGLE	R-XSMA-T12				Not Qualified	5 V		4.5 V		NOT SPECIFIED	NOT SPECIFIED			5.5 V
PT6307B	Texas Instruments	SWITCHING REGULATOR	COMMERCIAL	12		RECTANGULAR	YES	800 kHz	UNSPECIFIED	5 A	1	HYBRID		GULL WING			SINGLE	MICROELECTRONIC ASSEMBLY				70 Cel			0 Cel			SINGLE	R-XSMA-G12				Not Qualified	5 V		4.5 V		NOT SPECIFIED	NOT SPECIFIED		2.1 V	9 V
PT6409B	Texas Instruments	SWITCHING REGULATOR	COMMERCIAL	12		RECTANGULAR	NO	800 kHz	PLASTIC/EPOXY	5 A	1			THROUGH-HOLE			BUCK	FLANGE MOUNT				70 Cel			0 Cel			DUAL	R-PDFM-T12				Not Qualified	5 V		4.5 V						5.5 V
PT6444C	Texas Instruments	SWITCHING REGULATOR	INDUSTRIAL	12		RECTANGULAR	YES	400 kHz	UNSPECIFIED	6 A	1	HYBRID		GULL WING			BUCK	MICROELECTRONIC ASSEMBLY				85 Cel			-40 Cel			SINGLE	R-XSMA-G12	3			Not Qualified	5 V		3.1 V			215			5.5 V
PT6223C	Texas Instruments	SWITCHING REGULATOR	INDUSTRIAL	12		RECTANGULAR	YES	900 kHz	PLASTIC/EPOXY	2 A	1	HYBRID		GULL WING			BUCK	MICROELECTRONIC ASSEMBLY	SMSIP12H,.75	Switching Regulator or Controllers	2.54 mm	85 Cel		VOLTAGE-MODE	-40 Cel			SINGLE	R-PSMA-G12				Not Qualified	9 V		7 V						26 V
PT6103C	Texas Instruments	SWITCHING REGULATOR	INDUSTRIAL	12		RECTANGULAR	YES	600 kHz	UNSPECIFIED	1 A	1	HYBRID		GULL WING			BUCK	MICROELECTRONIC ASSEMBLY	SMSIP12H,.7	Switching Regulator or Controllers	2.54 mm	85 Cel		VOLTAGE-MODE	-40 Cel			SINGLE	R-XSMA-G12				Not Qualified	24 V	INPUT VOLTAGE CAN BE UPTO 38V WHEN THE INHIBIT FUNCTION IS NOT USED	16 V		NOT SPECIFIED	NOT SPECIFIED			30 V
PT6216D	Texas Instruments	SWITCHING REGULATOR	INDUSTRIAL	12		RECTANGULAR	NO	500 kHz	UNSPECIFIED	2 A	1	HYBRID		THROUGH-HOLE			BUCK	MICROELECTRONIC ASSEMBLY	SIP12H,.7	Switching Regulator or Controllers	2.54 mm	85 Cel		VOLTAGE-MODE	-40 Cel			SINGLE	R-XSMA-T12				Not Qualified	9 V		9 V		NOT SPECIFIED	NOT SPECIFIED			17 V
PT6342C	Texas Instruments	SWITCHING REGULATOR	INDUSTRIAL	12		RECTANGULAR	YES	400 kHz	UNSPECIFIED	6 A	1	HYBRID		GULL WING			SINGLE	MICROELECTRONIC ASSEMBLY	SMSIP12H,.7	Switching Regulator or Controllers	2.54 mm	85 Cel		VOLTAGE-MODE	-40 Cel			SINGLE	R-XSMA-G12				Not Qualified	12 V		10.8 V		NOT SPECIFIED	NOT SPECIFIED			13.2 V
PT5062N	Texas Instruments	SWITCHING REGULATOR	OTHER	12		RECTANGULAR	NO	650 kHz	UNSPECIFIED	.6 A	1	HYBRID		THROUGH-HOLE			BOOST	MICROELECTRONIC ASSEMBLY	SIP12	Switching Regulator or Controllers		85 Cel		VOLTAGE-MODE	0 Cel			SINGLE	R-XSMA-T12				Not Qualified	5 V		4.75 V		NOT SPECIFIED	NOT SPECIFIED			14 V
PT6103B	Texas Instruments	SWITCHING REGULATOR	OTHER	12		RECTANGULAR	YES	600 kHz	UNSPECIFIED	1 A	1	HYBRID		FLAT			BUCK	FLANGE MOUNT				80 Cel			-40 Cel			SINGLE	R-XSFM-F12	1			Not Qualified	24 V	INPUT VOLTAGE CAN BE UPTO 38V WHEN THE INHIBIT FUNCTION IS NOT USED	16 V						30 V
PT6461C	Texas Instruments	SWITCHING REGULATOR	INDUSTRIAL	12		RECTANGULAR	YES	300 kHz	UNSPECIFIED	14 A	1	HYBRID		GULL WING			BUCK	MICROELECTRONIC ASSEMBLY	SMSIP12H,.7	Switching Regulator or Controllers	2.54 mm	85 Cel		VOLTAGE-MODE	-40 Cel			SINGLE	R-XSMA-G12				Not Qualified	5 V		4.5 V		NOT SPECIFIED	NOT SPECIFIED			5.5 V
PT6404P	Texas Instruments	SWITCHING REGULATOR	COMMERCIAL	12		RECTANGULAR	NO	800 kHz	PLASTIC/EPOXY	5 A	1	HYBRID		THROUGH-HOLE			BUCK	MICROELECTRONIC ASSEMBLY	SIP12	Switching Regulator or Controllers	2.54 mm	70 Cel		VOLTAGE-MODE	0 Cel			SINGLE	R-PSMA-T12				Not Qualified	5 V		4.5 V		NOT SPECIFIED	NOT SPECIFIED		1.5 V	5.5 V
PT6313N	Texas Instruments	SWITCHING REGULATOR	OTHER	12		RECTANGULAR	NO	800 kHz	PLASTIC/EPOXY	2 A	1	HYBRID		THROUGH-HOLE			BUCK	MICROELECTRONIC ASSEMBLY	SIP12	Switching Regulator or Controllers		70 Cel		VOLTAGE-MODE	-40 Cel			SINGLE	R-PSMA-T12				Not Qualified	15 V		12 V						38 V
LM3686TLX-AAEF	Texas Instruments	SWITCHING REGULATOR	INDUSTRIAL	12	VFBGA	RECTANGULAR	YES	3000 kHz	PLASTIC/EPOXY	1.375 A	1			BALL	PULSE WIDTH MODULATION		BUCK	GRID ARRAY			.5 mm	85 Cel		CURRENT-MODE	-40 Cel			BOTTOM	R-PBGA-B12		.6 mm	1.74 mm	Not Qualified	3.6 V	ALSO OPERATES AS LDO REGULATOR, ALSO HAS CONTROL TECHNIQUE OF PFM	2.7 V				2.49 mm	3 V	5.5 V
PMQ62440APPQRJRTQ1	Texas Instruments	SWITCHING REGULATOR	AUTOMOTIVE	12		RECTANGULAR	YES	2200 kHz	UNSPECIFIED	4 A	1		AEC-Q100	NO LEAD	PULSE FREQUENCY MODULATION	13.5 V	BUCK					150 Cel	3.267 V	CURRENT-MODE	-40 Cel		3.333 V	QUAD	R-XQCC-N12					13.5 V	IT ALSO HAS +5V OUTPUT	3 V					3.3 V	36 V
PT6447C	Texas Instruments	SWITCHING REGULATOR	INDUSTRIAL	12		RECTANGULAR	YES	400 kHz	UNSPECIFIED	6 A	1	HYBRID		GULL WING			BUCK	MICROELECTRONIC ASSEMBLY				85 Cel			-40 Cel			SINGLE	R-XSMA-G12				Not Qualified	5 V		3.1 V						5.5 V
PT6322G	Texas Instruments	SWITCHING REGULATOR	INDUSTRIAL	12		RECTANGULAR	NO	600 kHz	UNSPECIFIED	3 A	1			THROUGH-HOLE			BUCK	MICROELECTRONIC ASSEMBLY				85 Cel			-40 Cel			SINGLE	R-XSMA-T12				Not Qualified	9 V	INPUT VOLTAGE CAN BE UPTO 38V WHEN THE INHIBIT FUNCTION IS NOT USED	7 V		NOT SPECIFIED	NOT SPECIFIED			30 V
PT6102G	Texas Instruments	SWITCHING REGULATOR	INDUSTRIAL	12		RECTANGULAR	NO	600 kHz	UNSPECIFIED	1 A	1	HYBRID		THROUGH-HOLE			BUCK	MICROELECTRONIC ASSEMBLY	SIP12H,.7TB	Switching Regulator or Controllers	2.54 mm	85 Cel		VOLTAGE-MODE	-40 Cel			SINGLE	R-XSMA-T12				Not Qualified	15 V		9 V		NOT SPECIFIED	NOT SPECIFIED			26 V
PT6102CT	Texas Instruments	SWITCHING REGULATOR	INDUSTRIAL	12		RECTANGULAR	YES	600 kHz	UNSPECIFIED	1 A	1	HYBRID		GULL WING			BUCK	MICROELECTRONIC ASSEMBLY	SMSIP12H,.75	Switching Regulator or Controllers	2.54 mm	85 Cel		VOLTAGE-MODE	-40 Cel			SINGLE	R-XSMA-G12				Not Qualified	15 V		9 V		NOT SPECIFIED	NOT SPECIFIED			26 V
PT6222J	Texas Instruments	SWITCHING REGULATOR	INDUSTRIAL	12		RECTANGULAR	NO	900 kHz	UNSPECIFIED	2 A	1			UNSPECIFIED			BUCK	MICROELECTRONIC ASSEMBLY				85 Cel			-40 Cel			SINGLE	R-XSMA-X12				Not Qualified	9 V	INPUT VOLTAGE CAN BE UPTO 38V WHEN THE INHIBIT FUNCTION IS NOT USED	7 V						30 V
PT6212P	Texas Instruments	SWITCHING REGULATOR	INDUSTRIAL	12		RECTANGULAR	NO	900 kHz	UNSPECIFIED	2 A	1	HYBRID		THROUGH-HOLE			BUCK	MICROELECTRONIC ASSEMBLY	SIP12	Switching Regulator or Controllers		85 Cel		VOLTAGE-MODE	-40 Cel			SINGLE	R-XSMA-T12				Not Qualified	9 V	INPUT VOLTAGE CAN BE UPTO 38V WHEN THE INHIBIT FUNCTION IS NOT USED	9 V		NOT SPECIFIED	NOT SPECIFIED			30 V
PT6101C	Texas Instruments	SWITCHING REGULATOR	INDUSTRIAL	12		RECTANGULAR	YES	600 kHz	UNSPECIFIED	1 A	1	HYBRID		GULL WING			BUCK	MICROELECTRONIC ASSEMBLY	SMSIP12H,.7	Switching Regulator or Controllers	2.54 mm	85 Cel		VOLTAGE-MODE	-40 Cel			SINGLE	R-XSMA-G12	1			Not Qualified	15 V	INPUT VOLTAGE CAN BE UPTO 38V WHEN THE INHIBIT FUNCTION IS NOT USED	9 V						30 V
LM3668SDX-3034/NOPB	Texas Instruments	DUAL SWITCHING CONTROLLER	INDUSTRIAL	12	SON	RECTANGULAR	YES	2500 kHz	PLASTIC/EPOXY					NO LEAD				SMALL OUTLINE	SOLCC12,.12,16	Switching Regulator or Controllers	.4 mm	85 Cel		VOLTAGE-MODE	-40 Cel	MATTE TIN		DUAL	R-PDSO-N12	1			Not Qualified				e3	30	260
PT6465C	Texas Instruments	SWITCHING REGULATOR	INDUSTRIAL	12		RECTANGULAR	YES	300 kHz	UNSPECIFIED	14 A	1	HYBRID		GULL WING			BUCK	MICROELECTRONIC ASSEMBLY	SMSIP12H,.7	Switching Regulator or Controllers	2.54 mm	85 Cel		VOLTAGE-MODE	-40 Cel			SINGLE	R-XSMA-G12				Not Qualified	5 V		4.5 V		NOT SPECIFIED	NOT SPECIFIED			5.5 V
LM3668SDX-4550/NOPB	Texas Instruments	DUAL SWITCHING CONTROLLER	INDUSTRIAL	12	SON	RECTANGULAR	YES	2500 kHz	PLASTIC/EPOXY					NO LEAD				SMALL OUTLINE	SOLCC12,.12,16	Switching Regulator or Controllers	.4 mm	85 Cel		VOLTAGE-MODE	-40 Cel	MATTE TIN		DUAL	R-PDSO-N12	1			Not Qualified				e3	30	260
LM3668SDX-4550	Texas Instruments	DUAL SWITCHING CONTROLLER	INDUSTRIAL	12	HVSON	SQUARE	YES	2500 kHz	PLASTIC/EPOXY	2.05 A	1			NO LEAD	PULSE WIDTH MODULATION		SINGLE	SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE			.4 mm	85 Cel		VOLTAGE-MODE	-40 Cel	MATTE TIN		DUAL	S-PDSO-N12	1	.8 mm	3 mm	Not Qualified	4 V	PULSE FREQUENCY MODULATION TECHNIQUE ALSO AVAILABLE, ALSO OPERATES AT 5V	2.5 V	e3	40	260	3 mm	4.5 V	5.5 V
PT6475C	Texas Instruments	SWITCHING REGULATOR	INDUSTRIAL	12		RECTANGULAR	YES	300 kHz	METAL	14 A	1	HYBRID		GULL WING			BUCK	MICROELECTRONIC ASSEMBLY	SMSIP12H,.7	Switching Regulator or Controllers	2.54 mm	85 Cel		VOLTAGE-MODE	-40 Cel			SINGLE	R-MSMA-G12				Not Qualified	3.3 V		2.95 V		NOT SPECIFIED	NOT SPECIFIED			3.65 V
PT6306C	Texas Instruments	SWITCHING REGULATOR	COMMERCIAL	12		RECTANGULAR	YES	800 kHz	UNSPECIFIED	5 A	1	HYBRID		GULL WING			SINGLE	MICROELECTRONIC ASSEMBLY				70 Cel			0 Cel			SINGLE	R-XSMA-G12				Not Qualified	5 V		4.5 V					1.8 V	9 V
PT6476C	Texas Instruments	SWITCHING REGULATOR	INDUSTRIAL	12		RECTANGULAR	YES	300 kHz	METAL	14 A	1	HYBRID		GULL WING			BUCK	MICROELECTRONIC ASSEMBLY	SMSIP12H,.7	Switching Regulator or Controllers	2.54 mm	85 Cel		VOLTAGE-MODE	-40 Cel			SINGLE	R-MSMA-G12				Not Qualified	3.3 V		2.95 V						3.65 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.