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	Minimum Input Voltage	JESD-609 Code	Maximum Time At Peak Reflow Temperature (s)	Peak Reflow Temperature (C)	Length	Nominal Output Voltage	Maximum Input Voltage
PT3302N	Texas Instruments	SWITCHING REGULATOR	COMMERCIAL	19		RECTANGULAR	NO	900 kHz	UNSPECIFIED		6 A	1	HYBRID	THROUGH-HOLE				BUCK	MICROELECTRONIC ASSEMBLY				65 Cel		-20 Cel		SINGLE	R-XSMA-T19	1			Not Qualified	24 V	20 V						60 V
PT5026S	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
TLS1242N	Texas Instruments	POWER FACTOR CONTROLLER	COMMERCIAL	20	DIP	RECTANGULAR	NO	53 kHz	PLASTIC/EPOXY		.01 A	1		THROUGH-HOLE	PULSE WIDTH MODULATION			PUSH-PULL	IN-LINE			2.54 mm	70 Cel	CURRENT-MODE	0 Cel		DUAL	R-PDIP-T20		5.08 mm	7.62 mm	Not Qualified	15 V	12 V				24.325 mm		20 V
PT3303A	Texas Instruments	SWITCHING REGULATOR	COMMERCIAL	19		RECTANGULAR	NO	900 kHz	UNSPECIFIED		2.5 A	1	HYBRID	THROUGH-HOLE				BUCK	MICROELECTRONIC ASSEMBLY				65 Cel		-20 Cel		SINGLE	R-XSMA-T19				Not Qualified	24 V	20 V						60 V
PT6307G	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
PT6407P	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		2.1 V	5.5 V
PT7707A	Texas Instruments	SWITCHING REGULATOR	COMMERCIAL	27		RECTANGULAR	NO	750 kHz	UNSPECIFIED		18 A	1	HYBRID	THROUGH-HOLE				BUCK	MICROELECTRONIC ASSEMBLY	SIP27H,1.4	Switching Regulator or Controllers	2.54 mm	65 Cel	VOLTAGE-MODE	0 Cel		SINGLE	R-XSMA-T27				Not Qualified	5 V	4.5 V		NOT SPECIFIED	NOT SPECIFIED			5.5 V
PT5021LT	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
PT6308C	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					1.2 V	6 V
PT6308R	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					1.2 V	6 V
TL3525AJP4	Texas Instruments		COMMERCIAL	16	DIP	RECTANGULAR	NO		CERAMIC				BIPOLAR	THROUGH-HOLE					IN-LINE	DIP16,.3	Switching Regulator or Controllers	2.54 mm	70 Cel	VOLTAGE-MODE	0 Cel		DUAL	R-XDIP-T16								NOT SPECIFIED	NOT SPECIFIED
PT7702C	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		NOT SPECIFIED	NOT SPECIFIED			5.5 V
PT6404D	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		NOT SPECIFIED	NOT SPECIFIED		1.5 V	5.5 V
UC495ACN/883B	Texas Instruments	SWITCHING CONTROLLER	COMMERCIAL	18	DIP	RECTANGULAR	NO	300 kHz	PLASTIC/EPOXY		.2 A	1		THROUGH-HOLE	PULSE WIDTH MODULATION			PUSH-PULL	IN-LINE				70 Cel	VOLTAGE-MODE	0 Cel		DUAL	R-PDIP-T18				Not Qualified
PT7602N	Texas Instruments	SWITCHING REGULATOR	COMMERCIAL	27		RECTANGULAR	NO	750 kHz	UNSPECIFIED		10 A	1		THROUGH-HOLE				BUCK	MICROELECTRONIC ASSEMBLY				65 Cel		0 Cel		SINGLE	R-XSMA-T27				Not Qualified	3.3 V	3.1 V						3.6 V
TL3527AJ	Texas Instruments	DUAL SWITCHING CONTROLLER	COMMERCIAL	16	DIP	RECTANGULAR	NO		CERAMIC				BIPOLAR	THROUGH-HOLE					IN-LINE	DIP16,.3	Switching Regulator or Controllers	2.54 mm	70 Cel	VOLTAGE-MODE	0 Cel		DUAL	R-XDIP-T16				Not Qualified				NOT SPECIFIED	NOT SPECIFIED
PT6426D	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
PT5025LT	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
PT6307N	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
PT6305B	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
UC494CJ	Texas Instruments		COMMERCIAL	16	DIP	RECTANGULAR	NO		CERAMIC				BIPOLAR	THROUGH-HOLE					IN-LINE	DIP16,.3	Switching Regulator or Controllers	2.54 mm	70 Cel	VOLTAGE-MODE	0 Cel		DUAL	R-XDIP-T16				Not Qualified
PT3304N	Texas Instruments	SWITCHING REGULATOR	COMMERCIAL	19		RECTANGULAR	NO	900 kHz	UNSPECIFIED		2 A	1	HYBRID	THROUGH-HOLE				BUCK	MICROELECTRONIC ASSEMBLY				65 Cel		-20 Cel		SINGLE	R-XSMA-T19				Not Qualified	24 V	20 V						60 V
PT6305G	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					3.3 V	9 V
PT6409E	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		2.5 V	5.5 V
TL3525ANP3	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
PT7702N	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						5.5 V
PT3303C	Texas Instruments	SWITCHING REGULATOR	COMMERCIAL	19		RECTANGULAR	YES	900 kHz	UNSPECIFIED		2.5 A	1	HYBRID	GULL WING				BUCK	MICROELECTRONIC ASSEMBLY				65 Cel		-20 Cel		SINGLE	R-XSMA-G19				Not Qualified	24 V	20 V						60 V
TPPM0310D	Texas Instruments	SWITCHING REGULATOR	COMMERCIAL	8	SOP	RECTANGULAR	YES	275 kHz	PLASTIC/EPOXY			1		GULL WING				BUCK	SMALL OUTLINE			1.27 mm	70 Cel		-5 Cel		DUAL	R-PDSO-G8		1.75 mm	3.9 mm	Not Qualified		8 V				4.9 mm		30 V
PT6406P	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		1.8 V	5.5 V
UC3909QTR	Texas Instruments	BATTERY CHARGE CONTROLLER	COMMERCIAL	28	QCCJ	SQUARE	YES	242 kHz	PLASTIC/EPOXY	19 mA	.1 A	1	BIPOLAR	J BEND	PULSE WIDTH MODULATION	15 V	15	SINGLE	CHIP CARRIER	LDCC28,.5SQ	Power Management Circuits	1.27 mm	70 Cel	CURRENT-MODE	0 Cel		QUAD	S-PQCC-J28		4.57 mm	11.505 mm	Not Qualified	15 V	8.8 V		NOT SPECIFIED	NOT SPECIFIED	11.505 mm		35 V
PT6409R	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
PT6308G	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					1.2 V	6 V
TL3525ANP1	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
TL3527AJP4	Texas Instruments		COMMERCIAL	16	DIP	RECTANGULAR	NO		CERAMIC				BIPOLAR	THROUGH-HOLE					IN-LINE	DIP16,.3	Switching Regulator or Controllers	2.54 mm	70 Cel	VOLTAGE-MODE	0 Cel		DUAL	R-XDIP-T16								NOT SPECIFIED	NOT SPECIFIED
PT6305CT	Texas Instruments	SWITCHING REGULATOR	COMMERCIAL	12		RECTANGULAR	YES	800 kHz	UNSPECIFIED		5 A	1		GULL WING				BUCK	MICROELECTRONIC ASSEMBLY				70 Cel		0 Cel		SINGLE	R-XSMA-G12				Not Qualified	5 V	4.5 V						9 V
LM3622A-4.1MDC	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
PT6305S	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						9 V
PT7707N	Texas Instruments	SWITCHING REGULATOR	COMMERCIAL	27		RECTANGULAR	NO	750 kHz	UNSPECIFIED		18 A	1	HYBRID	THROUGH-HOLE				BUCK	MICROELECTRONIC ASSEMBLY	SIP27	Switching Regulator or Controllers		65 Cel	VOLTAGE-MODE	0 Cel		SINGLE	R-XSMA-T27				Not Qualified	5 V	4.5 V						5.5 V
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
PT5028H	Texas Instruments	SWITCHING REGULATOR	COMMERCIAL	3		RECTANGULAR	NO	1200 kHz	PLASTIC/EPOXY		1.5 A	1		THROUGH-HOLE				BUCK-BOOST	MICROELECTRONIC ASSEMBLY				65 Cel		-20 Cel		SINGLE	R-PSMA-T3	1			Not Qualified	5 V	4.75 V						7 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
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
PT3302C	Texas Instruments	SWITCHING REGULATOR	COMMERCIAL	19		RECTANGULAR	YES	900 kHz	UNSPECIFIED		6 A	1	HYBRID	GULL WING				BUCK	MICROELECTRONIC ASSEMBLY				65 Cel		-20 Cel		SINGLE	R-XSMA-G19				Not Qualified	24 V	20 V						60 V
LM3622-4.2MWC	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
LM3622AM-8.2/NOPB	Texas Instruments	BATTERY CHARGE CONTROLLER	COMMERCIAL	8	SOP	RECTANGULAR	YES		PLASTIC/EPOXY			1		GULL WING				SINGLE	SMALL OUTLINE			1.27 mm	70 Cel	CURRENT/VOLTAGE-MODE	-20 Cel	TIN	DUAL	R-PDSO-G8	1	1.75 mm	3.9 mm	Not Qualified	5 V	4.5 V	e3			4.9 mm		24 V
PT5045S	Texas Instruments	SWITCHING REGULATOR	COMMERCIAL	3		RECTANGULAR	NO	800 kHz	PLASTIC/EPOXY		1.5 A	1		THROUGH-HOLE				BOOST	MICROELECTRONIC ASSEMBLY				70 Cel		-20 Cel		SINGLE	R-PSMA-T3	1			Not Qualified	5 V	4.75 V						8 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
PT5027H	Texas Instruments	SWITCHING REGULATOR	COMMERCIAL	3		RECTANGULAR	NO	800 kHz	PLASTIC/EPOXY		1.5 A	1		THROUGH-HOLE				BUCK-BOOST	MICROELECTRONIC ASSEMBLY				65 Cel		-20 Cel		SINGLE	R-PSMA-T3	1			Not Qualified	5 V	4.75 V						7 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.