COMMERCIAL Switching Regulators & Controllers 2,400+

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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
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
PT7701C	Texas Instruments	SWITCHING REGULATOR	COMMERCIAL	27		RECTANGULAR	YES	750 kHz	UNSPECIFIED		15 A	1	HYBRID	GULL WING				SINGLE	MICROELECTRONIC ASSEMBLY	SMSIP27H,1.4	Switching Regulator or Controllers	2.54 mm	55 Cel	VOLTAGE-MODE	0 Cel		SINGLE	R-XSMA-G27				Not Qualified	5 V		4.5 V						5.5 V
PT5027J	Texas Instruments	SWITCHING REGULATOR	COMMERCIAL	3		RECTANGULAR	YES	800 kHz	PLASTIC/EPOXY		1.5 A	1		GULL WING				BUCK-BOOST	MICROELECTRONIC ASSEMBLY				65 Cel		-20 Cel		SINGLE	R-PSMA-G3	1			Not Qualified	5 V		4.75 V						7 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
LM3622-4.2MDC	Texas Instruments	BATTERY CHARGE CONTROLLER	COMMERCIAL		DIE	UNSPECIFIED	YES		UNSPECIFIED			1		NO LEAD				SINGLE	UNCASED CHIP				70 Cel		-20 Cel		UPPER	X-XUUC-N				Not Qualified	5 V		4.5 V						24 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
PT5023LT	Texas Instruments	SWITCHING REGULATOR	COMMERCIAL	3		RECTANGULAR	YES	800 kHz	PLASTIC/EPOXY		1.5 A	1		GULL WING				BUCK-BOOST	MICROELECTRONIC ASSEMBLY				65 Cel		-20 Cel		SINGLE	R-PSMA-G3	1			Not Qualified	5 V		4.75 V						7 V
PT6425D	Texas Instruments	SWITCHING REGULATOR	COMMERCIAL	14	SIP	RECTANGULAR	NO	800 kHz	PLASTIC/EPOXY		5 A	1	HYBRID	THROUGH-HOLE				SINGLE	IN-LINE	SIP14H,.7	Switching Regulator or Controllers	2.54 mm	70 Cel	VOLTAGE-MODE	0 Cel		SINGLE	R-PSIP-T14				Not Qualified	5 V		4.5 V		NOT SPECIFIED	NOT SPECIFIED			5.5 V
PT7702A	Texas Instruments	SWITCHING REGULATOR	COMMERCIAL	27		RECTANGULAR	NO	750 kHz	UNSPECIFIED		15 A	1	HYBRID	THROUGH-HOLE				SINGLE	MICROELECTRONIC ASSEMBLY	SIP27H,1.0	Switching Regulator or Controllers	2.54 mm	55 Cel	VOLTAGE-MODE	0 Cel		SINGLE	R-XSMA-T27				Not Qualified	5 V		4.5 V						5.5 V
PT5028J	Texas Instruments	SWITCHING REGULATOR	COMMERCIAL	3		RECTANGULAR	YES	1200 kHz	PLASTIC/EPOXY		1.5 A	1		GULL WING				BUCK-BOOST	MICROELECTRONIC ASSEMBLY				65 Cel		-20 Cel		SINGLE	R-PSMA-G3	1			Not Qualified	5 V		4.75 V						7 V
PT6503J	Texas Instruments	SWITCHING REGULATOR	COMMERCIAL	14		RECTANGULAR	YES	650 kHz	UNSPECIFIED		16 A	1	HYBRID	FLAT					FLANGE MOUNT				55 Cel		0 Cel		SINGLE	R-XSFM-F14				Not Qualified	5 V	ALSO OPERATES IN ADJUSTABLE MODE FROM 2 TO 3.7V	4.5 V					2.5 V	6 V
PT3301N	Texas Instruments	SWITCHING REGULATOR	COMMERCIAL	19		RECTANGULAR	NO	900 kHz	UNSPECIFIED		8 A	1	HYBRID	THROUGH-HOLE				BUCK	MICROELECTRONIC ASSEMBLY				65 Cel		-20 Cel		SINGLE	R-XSMA-T19				Not Qualified	24 V		20 V						60 V
PT7701N	Texas Instruments	SWITCHING REGULATOR	COMMERCIAL	27		RECTANGULAR	NO	750 kHz	UNSPECIFIED		15 A	1	HYBRID	THROUGH-HOLE				SINGLE	MICROELECTRONIC ASSEMBLY	SIP27	Switching Regulator or Controllers		55 Cel	VOLTAGE-MODE	0 Cel		SINGLE	R-XSMA-T27				Not Qualified	5 V		4.5 V		NOT SPECIFIED	NOT SPECIFIED			5.5 V
PT5042LT	Texas Instruments	SWITCHING REGULATOR	COMMERCIAL	3	SOP	RECTANGULAR	YES	950 kHz	PLASTIC/EPOXY		1.5 A	1		GULL WING				BOOST	SMALL OUTLINE				55 Cel		-20 Cel		DUAL	R-PDSO-G3	1			Not Qualified	5 V		4.75 V						14 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
PT5029LT	Texas Instruments	SWITCHING REGULATOR	COMMERCIAL	3		RECTANGULAR	YES	1200 kHz	PLASTIC/EPOXY		1.5 A	1		GULL WING				BUCK-BOOST	MICROELECTRONIC ASSEMBLY				65 Cel		-20 Cel		SINGLE	R-PSMA-G3	1			Not Qualified	5 V		4.75 V						7 V
PT5024LT	Texas Instruments	SWITCHING REGULATOR	COMMERCIAL	3		RECTANGULAR	YES	800 kHz	PLASTIC/EPOXY		1.5 A	1		GULL WING				BUCK-BOOST	MICROELECTRONIC ASSEMBLY				65 Cel		-20 Cel		SINGLE	R-PSMA-G3	1			Not Qualified	5 V		4.75 V						7 V
LM3622-8.2MWC	Texas Instruments	BATTERY CHARGE CONTROLLER	COMMERCIAL		DIE	UNSPECIFIED	YES		UNSPECIFIED			1		NO LEAD				SINGLE	UNCASED CHIP				70 Cel		-20 Cel		UPPER	X-XUUC-N				Not Qualified	5 V		4.5 V						24 V
LM3622A-4.2MDC	Texas Instruments	BATTERY CHARGE CONTROLLER	COMMERCIAL		DIE	UNSPECIFIED	YES		UNSPECIFIED			1		NO LEAD				SINGLE	UNCASED CHIP				70 Cel		-20 Cel		UPPER	X-XUUC-N				Not Qualified	5 V		4.5 V						24 V
PT7703A	Texas Instruments	SWITCHING REGULATOR	COMMERCIAL	27		RECTANGULAR	NO	750 kHz	UNSPECIFIED		15 A	1		THROUGH-HOLE				BUCK	MICROELECTRONIC ASSEMBLY				55 Cel		0 Cel		SINGLE	R-XSMA-T27				Not Qualified	5 V		4.5 V						5.5 V
PT5025S	Texas Instruments	SWITCHING REGULATOR	COMMERCIAL	3	SIP	RECTANGULAR	NO	800 kHz	PLASTIC/EPOXY		1.5 A	1	HYBRID	THROUGH-HOLE				BUCK-BOOST	IN-LINE				65 Cel		-20 Cel		SINGLE	R-PSIP-T3	1			Not Qualified	5 V		4.75 V						7 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
PT6306B	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
PT6424D	Texas Instruments	SWITCHING REGULATOR	COMMERCIAL	14		RECTANGULAR	NO	800 kHz	UNSPECIFIED		5 A	1	HYBRID	THROUGH-HOLE				BUCK	MICROELECTRONIC ASSEMBLY	SIP14H,.7	Switching Regulator or Controllers	2.54 mm	70 Cel	VOLTAGE-MODE	0 Cel		SINGLE	R-XSMA-T14				Not Qualified	5 V		4.5 V						5.5 V
PT6426B	Texas Instruments	SWITCHING REGULATOR	COMMERCIAL	14		RECTANGULAR	NO	800 kHz	PLASTIC/EPOXY		5 A	1		THROUGH-HOLE				BUCK	FLANGE MOUNT				70 Cel		0 Cel		DUAL	R-PDFM-T14				Not Qualified	5 V		4.5 V						5.5 V
LM3622A-4.1MWC	Texas Instruments	BATTERY CHARGE CONTROLLER	COMMERCIAL		DIE	UNSPECIFIED	YES		UNSPECIFIED			1		NO LEAD				SINGLE	UNCASED CHIP				70 Cel		-20 Cel		UPPER	X-XUUC-N				Not Qualified	5 V		4.5 V						24 V
PT5027S	Texas Instruments	SWITCHING REGULATOR	COMMERCIAL	3	SIP	RECTANGULAR	NO	800 kHz	PLASTIC/EPOXY		1.5 A	1		THROUGH-HOLE				BUCK-BOOST	IN-LINE				65 Cel		-20 Cel		SINGLE	R-PSIP-T3	1			Not Qualified	5 V		4.75 V						7 V
PT6405G	Texas Instruments	SWITCHING REGULATOR	COMMERCIAL	12		RECTANGULAR	NO	800 kHz	PLASTIC/EPOXY		5 A	1	HYBRID	THROUGH-HOLE				BUCK	MICROELECTRONIC ASSEMBLY				70 Cel		0 Cel		SINGLE	R-PSMA-T12				Not Qualified	5 V		4.5 V						5.5 V
PT5041LT	Texas Instruments	SWITCHING REGULATOR	COMMERCIAL	3	SOP	RECTANGULAR	YES	800 kHz	PLASTIC/EPOXY		1.5 A	1		GULL WING				BOOST	SMALL OUTLINE				70 Cel		-20 Cel		DUAL	R-PDSO-G3	1			Not Qualified	5 V		4.75 V						11 V
LM3524DMX	Texas Instruments	SWITCHING CONTROLLER	COMMERCIAL	16	SOP	RECTANGULAR	YES	350 kHz	PLASTIC/EPOXY		.2 A	1	BIPOLAR	GULL WING	PULSE WIDTH MODULATION			PUSH-PULL	SMALL OUTLINE	SOP16,.25	Switching Regulator or Controllers	1.27 mm	70 Cel	VOLTAGE-MODE	0 Cel	TIN LEAD	DUAL	R-PDSO-G16	1	1.75 mm	3.9 mm	Not Qualified	20 V		8 V	e0	20	235	9.91 mm		40 V
PT6426R	Texas Instruments	SWITCHING REGULATOR	COMMERCIAL	14		RECTANGULAR	NO	800 kHz	PLASTIC/EPOXY		5 A	1		THROUGH-HOLE				BUCK	FLANGE MOUNT				70 Cel		0 Cel		DUAL	R-PDFM-T14				Not Qualified	5 V		4.5 V						5.5 V
PT5030LT	Texas Instruments	SWITCHING REGULATOR	COMMERCIAL	3		RECTANGULAR	YES	1200 kHz	PLASTIC/EPOXY		1.5 A	1		GULL WING				BUCK-BOOST	MICROELECTRONIC ASSEMBLY				65 Cel		-20 Cel		SINGLE	R-PSMA-G3	1			Not Qualified	5 V		4.75 V						7 V
PT7703C	Texas Instruments	SWITCHING REGULATOR	COMMERCIAL	27		RECTANGULAR	NO	750 kHz	UNSPECIFIED		15 A	1		UNSPECIFIED				BUCK	MICROELECTRONIC ASSEMBLY				55 Cel		0 Cel		SINGLE	R-XSMA-X27				Not Qualified	5 V		4.5 V						5.5 V
PT6429P	Texas Instruments	SWITCHING REGULATOR	COMMERCIAL	14	SIP	RECTANGULAR	NO	800 kHz	PLASTIC/EPOXY		5 A	1	HYBRID	THROUGH-HOLE				SINGLE	IN-LINE	SIP14	Switching Regulator or Controllers		70 Cel	VOLTAGE-MODE	0 Cel		SINGLE	R-PSIP-T14				Not Qualified	5 V		4.5 V		NOT SPECIFIED	NOT SPECIFIED			5.5 V
PT5022LT	Texas Instruments	SWITCHING REGULATOR	COMMERCIAL	3		RECTANGULAR	YES	1200 kHz	PLASTIC/EPOXY		1.5 A	1		GULL WING				BUCK-BOOST	MICROELECTRONIC ASSEMBLY				65 Cel		-20 Cel		SINGLE	R-PSMA-G3	1			Not Qualified	5 V		4.75 V						7 V
PT6306R	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
PT6404E	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		1.5 V	5.5 V
PT6425P	Texas Instruments	SWITCHING REGULATOR	COMMERCIAL	14	SIP	RECTANGULAR	NO	800 kHz	PLASTIC/EPOXY		5 A	1	HYBRID	THROUGH-HOLE				SINGLE	IN-LINE	SIP14	Switching Regulator or Controllers		70 Cel	VOLTAGE-MODE	0 Cel		SINGLE	R-PSIP-T14				Not Qualified	5 V		4.5 V		NOT SPECIFIED	NOT SPECIFIED			5.5 V
TL3525AN3	Texas Instruments		COMMERCIAL	16	DIP	RECTANGULAR	NO		PLASTIC/EPOXY				BIPOLAR	THROUGH-HOLE					IN-LINE	DIP16,.3	Switching Regulator or Controllers	2.54 mm	70 Cel	VOLTAGE-MODE	0 Cel		DUAL	R-PDIP-T16									NOT SPECIFIED	NOT SPECIFIED
PT6306N	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
TL3527ANP1	Texas Instruments		COMMERCIAL	16	DIP	RECTANGULAR	NO		PLASTIC/EPOXY				BIPOLAR	THROUGH-HOLE					IN-LINE	DIP16,.3	Switching Regulator or Controllers	2.54 mm	70 Cel	VOLTAGE-MODE	0 Cel		DUAL	R-PDIP-T16				Not Qualified					NOT SPECIFIED	NOT SPECIFIED
PT5021S	Texas Instruments	SWITCHING REGULATOR	COMMERCIAL	3	SIP	RECTANGULAR	NO	1200 kHz	PLASTIC/EPOXY		1.5 A	1	HYBRID	THROUGH-HOLE				BUCK-BOOST	IN-LINE				65 Cel		-20 Cel		SINGLE	R-PSIP-T3	1			Not Qualified	5 V		4.75 V						7 V
UC3909DWTRG4	Texas Instruments	BATTERY CHARGE CONTROLLER	COMMERCIAL	20	SOP	RECTANGULAR	YES	242 kHz	PLASTIC/EPOXY	19 mA	.1 A	1	BIPOLAR	GULL WING	PULSE WIDTH MODULATION	15 V	15	SINGLE	SMALL OUTLINE	SOP20,.4	Power Management Circuits	1.27 mm	70 Cel	CURRENT-MODE	0 Cel	NICKEL PALLADIUM GOLD	DUAL	R-PDSO-G20	2	2.65 mm	7.5 mm	Not Qualified	15 V		8.8 V	e4	30	260	12.8 mm		35 V
PT5025CT	Texas Instruments	SWITCHING REGULATOR	COMMERCIAL	3		RECTANGULAR	YES	800 kHz	PLASTIC/EPOXY		1.5 A	1		GULL WING				BUCK-BOOST	MICROELECTRONIC ASSEMBLY				65 Cel		-20 Cel		SINGLE	R-PSMA-G3	1			Not Qualified	5 V		4.75 V						7 V
PT7707C	Texas Instruments	SWITCHING REGULATOR	COMMERCIAL	27		RECTANGULAR	YES	750 kHz	UNSPECIFIED		18 A	1	HYBRID	GULL WING				BUCK	MICROELECTRONIC ASSEMBLY	SMSIP27H,1.4	Switching Regulator or Controllers	2.54 mm	65 Cel	VOLTAGE-MODE	0 Cel		SINGLE	R-XSMA-G27				Not Qualified	5 V		4.5 V		NOT SPECIFIED	NOT SPECIFIED			5.5 V
PT6305C	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		3.3 V	9 V
PT6408D	Texas Instruments	SWITCHING REGULATOR	COMMERCIAL	12		RECTANGULAR	NO	800 kHz	PLASTIC/EPOXY		5 A	1	HYBRID	THROUGH-HOLE				BUCK	MICROELECTRONIC ASSEMBLY	SIP12H,.7	Switching Regulator or Controllers	2.54 mm	70 Cel	VOLTAGE-MODE	0 Cel		SINGLE	R-PSMA-T12				Not Qualified	5 V		4.5 V					1.2 V	5.5 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.