NO 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	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 Supply Voltage (Vsup)	Maximum Seated Height	Width (mm)	Qualification	Minimum Supply Voltage (Vsup)	Nominal Input Voltage	Additional Features	Minimum Input Voltage	JESD-609 Code	Maximum Time At Peak Reflow Temperature (s)	No. of Outputs	Peak Reflow Temperature (C)	Length	Nominal Output Voltage	Maximum Input Voltage
PT6527R	Texas Instruments	SWITCHING REGULATOR	INDUSTRIAL	14		RECTANGULAR	NO	400 kHz	UNSPECIFIED		8 A	1	HYBRID		THROUGH-HOLE				SINGLE	MICROELECTRONIC ASSEMBLY	SIP14,TB	Switching Regulator or Controllers	2.54 mm	85 Cel		VOLTAGE-MODE	-40 Cel			SINGLE	R-XSMA-T14					Not Qualified		3.3 V		3.1 V							5.5 V
PT6656R	Texas Instruments	SWITCHING REGULATOR	INDUSTRIAL	14		RECTANGULAR	NO	600 kHz	PLASTIC/EPOXY		5 A	1	HYBRID		THROUGH-HOLE				SINGLE	MICROELECTRONIC ASSEMBLY	SIP14	Switching Regulator or Controllers		85 Cel		VOLTAGE-MODE	-40 Cel			SINGLE	R-PSMA-T14					Not Qualified		24 V		15 V		NOT SPECIFIED		NOT SPECIFIED			28 V
TL2575HV-33INE4	Texas Instruments	SWITCHING REGULATOR	AUTOMOTIVE	16	DIP	RECTANGULAR	NO	63 kHz	PLASTIC/EPOXY		4 A	1	BIPOLAR		THROUGH-HOLE				BUCK	IN-LINE	DIP16,.3	Switching Regulator or Controllers	2.54 mm	125 Cel		VOLTAGE-MODE	-40 Cel	NICKEL PALLADIUM GOLD		DUAL	R-PDIP-T16			5.08 mm	7.62 mm	Not Qualified		12 V		4.75 V	e4				19.305 mm		60 V
PT5022N	Texas Instruments	SWITCHING REGULATOR	OTHER	3		RECTANGULAR	NO	1200 kHz	UNSPECIFIED		1 A	1	HYBRID		THROUGH-HOLE				BUCK-BOOST	MICROELECTRONIC ASSEMBLY	SIP3	Switching Regulator or Controllers		85 Cel		VOLTAGE-MODE	-20 Cel			SINGLE	R-XSMA-T3					Not Qualified		5 V		4.75 V		NOT SPECIFIED		NOT SPECIFIED			7 V
PT6718A	Texas Instruments	SWITCHING REGULATOR	INDUSTRIAL	17		RECTANGULAR	NO	400 kHz	UNSPECIFIED		14 A	1	HYBRID		THROUGH-HOLE				SINGLE	MICROELECTRONIC ASSEMBLY	SIP17H,1.0	Switching Regulator or Controllers	2.54 mm	85 Cel		VOLTAGE-MODE	-40 Cel			SINGLE	R-XSMA-T17					Not Qualified		3.3 V		3.1 V		NOT SPECIFIED		NOT SPECIFIED			5.5 V
PT6641G	Texas Instruments	SWITCHING REGULATOR	INDUSTRIAL	14		RECTANGULAR	NO	600 kHz	PLASTIC/EPOXY			1	HYBRID		THROUGH-HOLE				SINGLE	MICROELECTRONIC ASSEMBLY				85 Cel			-40 Cel			SINGLE	R-PSMA-T14	1				Not Qualified		12 V		8 V							27 V
PT5103R	Texas Instruments	SWITCHING REGULATOR	INDUSTRIAL	3		RECTANGULAR	NO	875 kHz	UNSPECIFIED			1	HYBRID		THROUGH-HOLE				BUCK	FLANGE MOUNT				85 Cel			-40 Cel			SINGLE	R-XSFM-T3	1				Not Qualified				9 V							26 V
PT6654Q	Texas Instruments	SWITCHING REGULATOR	INDUSTRIAL	14		RECTANGULAR	NO	600 kHz	PLASTIC/EPOXY		5 A	1	HYBRID		THROUGH-HOLE				SINGLE	MICROELECTRONIC ASSEMBLY				85 Cel			-40 Cel			SINGLE	R-PSMA-T14					Not Qualified		24 V		12 V		NOT SPECIFIED		NOT SPECIFIED			28 V
PT7779A	Texas Instruments	SWITCHING REGULATOR	INDUSTRIAL	27		RECTANGULAR	NO	400 kHz	UNSPECIFIED		32 A	1	HYBRID		THROUGH-HOLE				SINGLE	MICROELECTRONIC ASSEMBLY	SIP27H,1.4	Switching Regulator or Controllers	2.54 mm	85 Cel		VOLTAGE-MODE	-40 Cel			SINGLE	R-XSMA-T27					Not Qualified		5 V		4.5 V		NOT SPECIFIED		NOT SPECIFIED			5.5 V
PT5042M	Texas Instruments	SWITCHING REGULATOR	OTHER	3	SIP	RECTANGULAR	NO	950 kHz	UNSPECIFIED		.75 A	1	HYBRID		THROUGH-HOLE				BOOST	MICROELECTRONIC ASSEMBLY	SIP3H,1.0	Switching Regulator or Controllers	2.54 mm	85 Cel		VOLTAGE-MODE	-20 Cel			SINGLE	R-XSMA-T3					Not Qualified		5 V		4.75 V		NOT SPECIFIED		NOT SPECIFIED			14 V
PT5405N	Texas Instruments	SWITCHING REGULATOR	INDUSTRIAL	5		RECTANGULAR	NO	700 kHz	METAL		5.5 A	1	HYBRID		THROUGH-HOLE				BUCK	MICROELECTRONIC ASSEMBLY	SIP5	Switching Regulator or Controllers		85 Cel		VOLTAGE-MODE	-40 Cel			SINGLE	R-MSMA-T5					Not Qualified		3.3 V		3.1 V		NOT SPECIFIED		NOT SPECIFIED			5.5 V
PT6605G	Texas Instruments	SWITCHING REGULATOR	INDUSTRIAL	14		RECTANGULAR	NO	725 kHz	PLASTIC/EPOXY		9 A	1	HYBRID		THROUGH-HOLE				SINGLE	MICROELECTRONIC ASSEMBLY	SIP14H,1.2	Switching Regulator or Controllers	2.54 mm	85 Cel		VOLTAGE-MODE	-40 Cel			SINGLE	R-PSMA-T14					Not Qualified		5 V	3.3V INPUT BUS CAPABLE	3.1 V							6 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
PT6508G	Texas Instruments	SWITCHING REGULATOR	INDUSTRIAL	14		RECTANGULAR	NO	725 kHz	UNSPECIFIED		20 A	1	HYBRID		THROUGH-HOLE				SINGLE	MICROELECTRONIC ASSEMBLY	SIP14H,1.2TB	Switching Regulator or Controllers	2.54 mm	85 Cel		VOLTAGE-MODE	-40 Cel			SINGLE	R-XSMA-T14					Not Qualified		5 V		3.1 V		NOT SPECIFIED		NOT SPECIFIED			6 V
PT6526Q	Texas Instruments	SWITCHING REGULATOR	INDUSTRIAL	14		RECTANGULAR	NO	400 kHz	UNSPECIFIED		8 A	1	HYBRID		THROUGH-HOLE				SINGLE	MICROELECTRONIC ASSEMBLY	SIP14H,1.2TB	Switching Regulator or Controllers	2.54 mm	85 Cel		VOLTAGE-MODE	-40 Cel			SINGLE	R-XSMA-T14					Not Qualified		3.3 V		3.1 V							5.5 V
PT5048N	Texas Instruments	SWITCHING REGULATOR	OTHER	3		RECTANGULAR	NO	800 kHz	UNSPECIFIED		1 A	1	HYBRID		THROUGH-HOLE				BOOST	MICROELECTRONIC ASSEMBLY	SIP3	Switching Regulator or Controllers		85 Cel		VOLTAGE-MODE	-20 Cel			SINGLE	R-XSMA-T3					Not Qualified		5 V		4.75 V		NOT SPECIFIED		NOT SPECIFIED			11.6 V
PT6684R	Texas Instruments	SWITCHING REGULATOR	OTHER	14		RECTANGULAR	NO	600 kHz	UNSPECIFIED		5 A	1	HYBRID		THROUGH-HOLE				SINGLE	MICROELECTRONIC ASSEMBLY	SIP14,TB	Switching Regulator or Controllers	2.54 mm	65 Cel		VOLTAGE-MODE	-40 Cel			SINGLE	R-XSMA-T14					Not Qualified		28 V		18 V							36 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
PT7714N	Texas Instruments	SWITCHING REGULATOR	INDUSTRIAL	27		RECTANGULAR	NO	400 kHz	UNSPECIFIED		20 A	1	HYBRID		THROUGH-HOLE				SINGLE	MICROELECTRONIC ASSEMBLY				85 Cel			-40 Cel			SINGLE	R-XSMA-T27	1				Not Qualified		3.3 V		3.1 V							3.6 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
PT6515G	Texas Instruments	SWITCHING REGULATOR	INDUSTRIAL	14		RECTANGULAR	NO	725 kHz	UNSPECIFIED		8 A	1			PIN/PEG				BUCK	MICROELECTRONIC ASSEMBLY				85 Cel			-40 Cel			SINGLE	R-XSMA-P14					Not Qualified		5 V		4.5 V							6 V
PT7675N	Texas Instruments	SWITCHING REGULATOR	INDUSTRIAL	18		RECTANGULAR	NO	350 kHz	METAL		30 A	1	HYBRID		THROUGH-HOLE				SINGLE	MICROELECTRONIC ASSEMBLY	SIP27	Switching Regulator or Controllers		85 Cel		VOLTAGE-MODE	-40 Cel			SINGLE	R-MSMA-T18					Not Qualified		5 V		4.5 V							5.5 V
UC2909N	Texas Instruments	BATTERY CHARGE CONTROLLER	INDUSTRIAL	20	DIP	RECTANGULAR	NO	242 kHz	PLASTIC/EPOXY	19 mA	.1 A	1	BIPOLAR		THROUGH-HOLE	PULSE WIDTH MODULATION	15 V	15	SINGLE	IN-LINE	DIP20,.3	Power Management Circuits	2.54 mm	85 Cel		CURRENT-MODE	-40 Cel			DUAL	R-PDIP-T20			5.33 mm	7.62 mm	Not Qualified		15 V		8.8 V		NOT SPECIFIED		NOT SPECIFIED	19.3 mm		35 V
PT6613D	Texas Instruments	SWITCHING REGULATOR	INDUSTRIAL	14		RECTANGULAR	NO	725 kHz	UNSPECIFIED		9 A	1	HYBRID		UNSPECIFIED				BUCK	MICROELECTRONIC ASSEMBLY	SIP14H,1.2	Switching Regulator or Controllers	2.54 mm	85 Cel		VOLTAGE-MODE	-40 Cel			SINGLE	R-XSMA-X14					Not Qualified		5 V		4.5 V							6 V
PT5541N	Texas Instruments	SWITCHING REGULATOR	INDUSTRIAL	3		RECTANGULAR	NO	400 kHz	UNSPECIFIED		1 A	1	HYBRID		THROUGH-HOLE	PULSE WIDTH MODULATION			BOOST	MICROELECTRONIC ASSEMBLY	SIP3	Switching Regulator or Controllers		85 Cel		VOLTAGE-MODE	-40 Cel			SINGLE	R-XSMA-T3					Not Qualified		5 V		4.5 V		NOT SPECIFIED		NOT SPECIFIED			9 V
PT6506Q	Texas Instruments	SWITCHING REGULATOR	INDUSTRIAL	14		RECTANGULAR	NO	725 kHz	PLASTIC/EPOXY		20 A	1			THROUGH-HOLE				SINGLE	MICROELECTRONIC ASSEMBLY				85 Cel			-40 Cel			SINGLE	R-PSMA-T14					Not Qualified		5 V		3.1 V							6 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
PT5406A	Texas Instruments	SWITCHING REGULATOR	INDUSTRIAL	5		RECTANGULAR	NO	700 kHz	METAL		5.5 A	1	HYBRID		THROUGH-HOLE				BUCK	MICROELECTRONIC ASSEMBLY	SIP5H,1.0	Switching Regulator or Controllers	2.54 mm	85 Cel		VOLTAGE-MODE	-40 Cel			SINGLE	R-MSMA-T5					Not Qualified		3.3 V		3.1 V		NOT SPECIFIED		NOT SPECIFIED			5.5 V
PT6946A	Texas Instruments	SWITCHING REGULATOR	INDUSTRIAL	27		RECTANGULAR	NO	400 kHz	UNSPECIFIED		6 A	1	HYBRID		THROUGH-HOLE				SINGLE	MICROELECTRONIC ASSEMBLY	SIP27H,1.0	Switching Regulator or Controllers	2.54 mm	85 Cel		VOLTAGE-MODE	-40 Cel			SINGLE	R-XSMA-T27					Not Qualified		5 V		3.1 V		NOT SPECIFIED		NOT SPECIFIED			5.5 V
PT7681N	Texas Instruments	SWITCHING REGULATOR	INDUSTRIAL	27		RECTANGULAR	NO	350 kHz	METAL		30 A	1	HYBRID		THROUGH-HOLE				SINGLE	MICROELECTRONIC ASSEMBLY	SIP27	Switching Regulator or Controllers		85 Cel		VOLTAGE-MODE	-40 Cel			SINGLE	R-MSMA-T27					Not Qualified		5 V		4.5 V		NOT SPECIFIED		NOT SPECIFIED			5.5 V
78SR108VC	Texas Instruments	SWITCHING REGULATOR	OTHER	3		RECTANGULAR	NO	700 kHz	UNSPECIFIED		1.5 A	1	HYBRID		THROUGH-HOLE				BUCK	MICROELECTRONIC ASSEMBLY	SIP3	Switching Regulator or Controllers		80 Cel		VOLTAGE-MODE	-40 Cel			SINGLE	R-XSMA-T3					Not Qualified				14.5 V		NOT SPECIFIED		NOT SPECIFIED			30 V
PT6643G	Texas Instruments	SWITCHING REGULATOR	INDUSTRIAL	14		RECTANGULAR	NO	600 kHz	PLASTIC/EPOXY			1	HYBRID		THROUGH-HOLE				SINGLE	MICROELECTRONIC ASSEMBLY				85 Cel			-40 Cel			SINGLE	R-PSMA-T14	1				Not Qualified		12 V		8 V							18 V
PT6363A	Texas Instruments	SWITCHING REGULATOR	INDUSTRIAL	18		RECTANGULAR	NO	400 kHz	METAL		11 A	1	HYBRID		THROUGH-HOLE				SINGLE	MICROELECTRONIC ASSEMBLY	SIP12H,.7	Switching Regulator or Controllers	2.54 mm	85 Cel		VOLTAGE-MODE	-40 Cel			SINGLE	R-MSMA-T18					Not Qualified		12 V		10.8 V							13.2 V
PT5102G	Texas Instruments	SWITCHING REGULATOR	COMMERCIAL EXTENDED	3		RECTANGULAR	NO	800 kHz	UNSPECIFIED		1 A	1	HYBRID		THROUGH-HOLE				BUCK	FLANGE MOUNT				80 Cel			-20 Cel			SINGLE	R-XSFM-T3	1				Not Qualified				16 V							38 V
TL2575HV-12IN	Texas Instruments	SWITCHING REGULATOR	AUTOMOTIVE	16	DIP	RECTANGULAR	NO	58 kHz	PLASTIC/EPOXY		4 A	1			THROUGH-HOLE				BUCK	IN-LINE			2.54 mm	125 Cel	12 V	VOLTAGE-MODE	-40 Cel	Nickel/Palladium/Gold (Ni/Pd/Au)	12 V	DUAL	R-PDIP-T16			5.08 mm	7.62 mm	Not Qualified		25 V		4.75 V	e4	NOT SPECIFIED	1	NOT SPECIFIED	19.305 mm		60 V
5962-9958301QPX	Texas Instruments	SWITCHING CONTROLLER	MILITARY	8	DIP	RECTANGULAR	NO	500 kHz	CERAMIC, GLASS-SEALED		.1 A	1		MIL-PRF-38535 Class Q	THROUGH-HOLE	PULSE WIDTH MODULATION	6 V		SINGLE	IN-LINE			2.54 mm	125 Cel	0 V	VOLTAGE-MODE	-55 Cel	TIN LEAD	1.5 V	DUAL	R-GDIP-T8			5.08 mm	7.62 mm	Qualified		6 V		3.6 V	e0	NOT SPECIFIED		NOT SPECIFIED	9.6 mm		40 V
PT7706A	Texas Instruments	SWITCHING REGULATOR	OTHER	27		RECTANGULAR	NO	750 kHz	UNSPECIFIED		18 A	1	HYBRID		THROUGH-HOLE				SINGLE	MICROELECTRONIC ASSEMBLY	SIP27H,1.4	Switching Regulator or Controllers	2.54 mm	85 Cel		VOLTAGE-MODE	0 Cel			SINGLE	R-XSMA-T27					Not Qualified		3.3 V		3.1 V							3.6 V
PT6501Q	Texas Instruments	SWITCHING REGULATOR	INDUSTRIAL	14		RECTANGULAR	NO	725 kHz	PLASTIC/EPOXY		20 A	1			THROUGH-HOLE				SINGLE	MICROELECTRONIC ASSEMBLY				85 Cel			-40 Cel			SINGLE	R-PSMA-T14					Not Qualified		5 V		4.5 V							6 V
PT6606R	Texas Instruments	SWITCHING REGULATOR	INDUSTRIAL	14		RECTANGULAR	NO	725 kHz	PLASTIC/EPOXY		9 A	1	HYBRID		THROUGH-HOLE				SINGLE	MICROELECTRONIC ASSEMBLY	SIP14	Switching Regulator or Controllers		85 Cel		VOLTAGE-MODE	-40 Cel			SINGLE	R-PSMA-T14					Not Qualified		5 V	3.3V INPUT BUS CAPABLE	3.1 V		NOT SPECIFIED		NOT SPECIFIED			6 V
78ST109VC	Texas Instruments	SWITCHING REGULATOR	OTHER	3		RECTANGULAR	NO	700 kHz	UNSPECIFIED		1.5 A	1	HYBRID		THROUGH-HOLE				BUCK	MICROELECTRONIC ASSEMBLY	SIP3,.2	Switching Regulator or Controllers	2.54 mm	80 Cel		VOLTAGE-MODE	-40 Cel			SINGLE	R-XSMA-T3					Not Qualified				7 V		NOT SPECIFIED		NOT SPECIFIED			30 V
PT6304A	Texas Instruments	SWITCHING REGULATOR	INDUSTRIAL	12		RECTANGULAR	NO	900 kHz	UNSPECIFIED		3 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		10 V	INPUT VOLTAGE CAN BE UPTO 38V WHEN THE INHIBIT FUNCTION IS NOT USED	16 V		NOT SPECIFIED		NOT SPECIFIED		12 V	30 V
78ST136VC	Texas Instruments	SWITCHING REGULATOR	OTHER	3		RECTANGULAR	NO	700 kHz	UNSPECIFIED		1.5 A	1	HYBRID		THROUGH-HOLE				BUCK	MICROELECTRONIC ASSEMBLY	SIP3,.2	Switching Regulator or Controllers	2.54 mm	80 Cel		VOLTAGE-MODE	-40 Cel			SINGLE	R-XSMA-T3					Not Qualified				7 V		NOT SPECIFIED		NOT SPECIFIED			26 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
PT6512L	Texas Instruments	SWITCHING REGULATOR	INDUSTRIAL	14		RECTANGULAR	NO	725 kHz	UNSPECIFIED		8 A	1			UNSPECIFIED				BUCK	MICROELECTRONIC ASSEMBLY				85 Cel			-40 Cel			SINGLE	R-XSMA-X14					Not Qualified		5 V		4.5 V							6 V
5962-8680601EA	Texas Instruments	SWITCHING CONTROLLER	MILITARY	16	DIP	RECTANGULAR	NO	500 kHz	CERAMIC, GLASS-SEALED	21 mA	.5 A	1	BICMOS	MIL-STD-883	THROUGH-HOLE	PULSE WIDTH MODULATION			BUCK-BOOST	IN-LINE	DIP16,.3	Switching Regulator or Controllers	2.54 mm	125 Cel	5.05 V	CURRENT-MODE	-55 Cel	TIN LEAD	5.15 V	DUAL	R-GDIP-T16		40 V	5.08 mm	7.62 mm	Qualified	12 V	15 V		7.25 V	e0				19.56 mm	5.1 V	40 V
5962-9457501VEA	Texas Instruments	SWITCHING CONTROLLER	MILITARY	16	DIP	RECTANGULAR	NO	1000 kHz	CERAMIC, GLASS-SEALED		.5 A	1	BICMOS	MIL-PRF-38535 Class V	THROUGH-HOLE	PULSE WIDTH MODULATION			BUCK-BOOST	IN-LINE	DIP16,.3	Switching Regulator or Controllers	2.54 mm	125 Cel	5.02 V	CURRENT-MODE	-55 Cel	TIN LEAD	5.17 V	DUAL	R-GDIP-T16		14.5 V	5.08 mm	7.62 mm	Qualified	8 V	12 V		8 V	e0				19.56 mm		14.5 V
PT6604D	Texas Instruments	SWITCHING REGULATOR	INDUSTRIAL	14		RECTANGULAR	NO	725 kHz	PLASTIC/EPOXY		9 A	1	HYBRID		THROUGH-HOLE				SINGLE	MICROELECTRONIC ASSEMBLY	SIP14H,1.2	Switching Regulator or Controllers	2.54 mm	85 Cel		VOLTAGE-MODE	-40 Cel			SINGLE	R-PSMA-T14					Not Qualified		5 V	3.3V INPUT BUS CAPABLE	4.8 V							6 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

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.