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)	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	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
PT5815N	Texas Instruments	SWITCHING REGULATOR	INDUSTRIAL	18		RECTANGULAR	NO	350 kHz	UNSPECIFIED		19 A	1	HYBRID		THROUGH-HOLE			BUCK	MICROELECTRONIC ASSEMBLY	SIP18	Switching Regulator or Controllers		85 Cel		VOLTAGE-MODE	-40 Cel			SINGLE	R-XSMA-T18					Not Qualified	3.3 V		2.97 V							3.63 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
TL2575-15IN	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	15 V	VOLTAGE-MODE	-40 Cel	Nickel/Palladium/Gold (Ni/Pd/Au)	15 V	DUAL	R-PDIP-T16			5.08 mm	7.62 mm	Not Qualified	30 V		4.75 V	e4	NOT SPECIFIED	1	NOT SPECIFIED	19.305 mm		40 V
5962-9457501VEX	Texas Instruments	SWITCHING CONTROLLER	MILITARY	16	DIP	RECTANGULAR	NO	1000 kHz	CERAMIC, GLASS-SEALED		1 A	1	BICMOS	MIL-PRF-38535 Class V	THROUGH-HOLE	PULSE WIDTH MODULATION	12 V	PUSH-PULL	IN-LINE			2.54 mm	125 Cel	5.02 V	CURRENT-MODE	-55 Cel		5.17 V	DUAL	R-GDIP-T16			5.08 mm	7.62 mm	Qualified	12 V		7.25 V		NOT SPECIFIED		NOT SPECIFIED	19.56 mm		15 V
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
PT7673A	Texas Instruments	SWITCHING REGULATOR	INDUSTRIAL	27		RECTANGULAR	NO	350 kHz	METAL		30 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-MSMA-T27					Not Qualified	5 V		4.5 V							5.5 V
PT6202B	Texas Instruments	SWITCHING REGULATOR	OTHER	12		RECTANGULAR	NO	800 kHz	UNSPECIFIED		4.5 A	1	HYBRID		THROUGH-HOLE			SINGLE	FLANGE MOUNT	SMSIP12H,.75TB	Switching Regulator or Controllers	2.54 mm	60 Cel		VOLTAGE-MODE	-40 Cel			SINGLE	R-XSFM-T12					Not Qualified	8 V		7.25 V		NOT SPECIFIED		NOT SPECIFIED			30 V
TL2527AN1	Texas Instruments		OTHER	16	DIP	RECTANGULAR	NO		PLASTIC/EPOXY				BIPOLAR		THROUGH-HOLE				IN-LINE	DIP16,.3	Switching Regulator or Controllers	2.54 mm	85 Cel		VOLTAGE-MODE	-25 Cel			DUAL	R-PDIP-T16					Not Qualified					NOT SPECIFIED		NOT SPECIFIED
PT6672Q	Texas Instruments	SWITCHING REGULATOR	OTHER	14		RECTANGULAR	NO	300 kHz	PLASTIC/EPOXY		1.67 A	1	HYBRID		THROUGH-HOLE			BOOST	MICROELECTRONIC ASSEMBLY				65 Cel			-40 Cel			SINGLE	R-PSMA-T14	1				Not Qualified	3.3 V		3.1 V							3.6 V
PT6601LT	Texas Instruments	SWITCHING REGULATOR	INDUSTRIAL	14		RECTANGULAR	NO	725 kHz	UNSPECIFIED		9 A	1	HYBRID		UNSPECIFIED			SINGLE	MICROELECTRONIC ASSEMBLY				85 Cel			-40 Cel			SINGLE	R-XSMA-X14	1				Not Qualified	5 V		4.5 V							6 V
PT6516G	Texas Instruments	SWITCHING REGULATOR	INDUSTRIAL	14		RECTANGULAR	NO	725 kHz	PLASTIC/EPOXY		8 A	1			THROUGH-HOLE			BUCK	MICROELECTRONIC ASSEMBLY				85 Cel			-40 Cel			SINGLE	R-PSMA-T14					Not Qualified	5 V		3.1 V							6 V
78ST109HC	Texas Instruments	SWITCHING REGULATOR	OTHER	3		RECTANGULAR	NO	700 kHz	UNSPECIFIED		1.5 A	1	HYBRID		THROUGH-HOLE			BUCK	MICROELECTRONIC ASSEMBLY	SIP3H,1.0	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
PT6322S	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
PT8139A	Texas Instruments	SWITCHING REGULATOR	INDUSTRIAL	31		RECTANGULAR	NO	400 kHz	METAL		30 A	1	HYBRID		PIN/PEG			SINGLE	MICROELECTRONIC ASSEMBLY	SIP31H,1.5	Switching Regulator or Controllers	2.54 mm	85 Cel		VOLTAGE-MODE	-40 Cel			SINGLE	R-MSMA-P31					Not Qualified	12 V		10.8 V		NOT SPECIFIED		NOT SPECIFIED			13.2 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
PT5527N	Texas Instruments	SWITCHING REGULATOR	INDUSTRIAL	5		RECTANGULAR	NO	600 kHz	UNSPECIFIED		4 A	1	HYBRID		THROUGH-HOLE			BUCK	MICROELECTRONIC ASSEMBLY	SIP5	Switching Regulator or Controllers		85 Cel		VOLTAGE-MODE	-40 Cel			SINGLE	R-XSMA-T5					Not Qualified	3.3 V		3.1 V							5.5 V
PT6121N	Texas Instruments	SWITCHING REGULATOR	INDUSTRIAL	12		RECTANGULAR	NO	600 kHz	UNSPECIFIED		1 A	1	HYBRID		THROUGH-HOLE			SINGLE	MICROELECTRONIC ASSEMBLY	SIP12	Switching Regulator or Controllers	2.54 mm	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	7 V		NOT SPECIFIED		NOT SPECIFIED			30 V
5962-8680601VEX	Texas Instruments	SWITCHING CONTROLLER	MILITARY	16	DIP	RECTANGULAR	NO	500 kHz	CERAMIC, GLASS-SEALED	21 mA	.5 A	1	BICMOS	MIL-PRF-38535 Class V	THROUGH-HOLE	PULSE WIDTH MODULATION	15 V	PUSH-PULL	IN-LINE			2.54 mm	125 Cel	5.05 V	CURRENT-MODE	-55 Cel		5.15 V	DUAL	R-GDIP-T16			5.08 mm	7.62 mm	Qualified	15 V	CONFIGURABLE CURRENT MODE OPERATION	7.25 V		NOT SPECIFIED		NOT SPECIFIED	19.56 mm		40 V
PT7748N	Texas Instruments	SWITCHING REGULATOR	OTHER	27		RECTANGULAR	NO	400 kHz	METAL		17 A	1	HYBRID		THROUGH-HOLE			BOOST	MICROELECTRONIC ASSEMBLY				85 Cel		VOLTAGE-MODE	0 Cel			SINGLE	R-MSMA-T27	1				Not Qualified	12 V		11 V							14 V
PT6652M	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	1				Not Qualified	24 V		9 V							28 V
PT6646G	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
5962-9958302QPA	Texas Instruments	SWITCHING CONTROLLER	MILITARY	8	DIP	RECTANGULAR	NO	500 kHz	CERAMIC, GLASS-SEALED	2.1 mA	.1 A	1	BIPOLAR	MIL-PRF-38535 Class Q	THROUGH-HOLE	PULSE WIDTH MODULATION	6 V	BUCK-BOOST	IN-LINE	DIP8,.3	Switching Regulator or Controllers	2.54 mm	125 Cel	1 V	VOLTAGE-MODE	-55 Cel	Tin/Lead (Sn/Pb)	50 V	DUAL	R-GDIP-T8			5.08 mm	7.62 mm	Qualified	6 V		3.6 V	e0	NOT SPECIFIED	1	NOT SPECIFIED	9.58 mm	1 V	40 V
PT6222R	Texas Instruments	SWITCHING REGULATOR	INDUSTRIAL	12		RECTANGULAR	NO	900 kHz	PLASTIC/EPOXY		2 A	1			THROUGH-HOLE			BUCK	FLANGE MOUNT				85 Cel			-40 Cel			DUAL	R-PDFM-T12					Not Qualified	9 V	INPUT VOLTAGE CAN BE UPTO 38V WHEN THE INHIBIT FUNCTION IS NOT USED	7 V							30 V
PT6601M	Texas Instruments	SWITCHING REGULATOR	INDUSTRIAL	14		RECTANGULAR	NO	725 kHz	UNSPECIFIED		9 A	1	HYBRID		THROUGH-HOLE			SINGLE	MICROELECTRONIC ASSEMBLY	SMSIP14H,1.3	Switching Regulator or Controllers	2.54 mm	85 Cel		VOLTAGE-MODE	-40 Cel			SINGLE	R-XSMA-T14					Not Qualified	5 V	3.3V INPUT BUS CAPABLE	4.5 V		NOT SPECIFIED		NOT SPECIFIED			6 V
TL2575-05IKV	Texas Instruments	SWITCHING REGULATOR	AUTOMOTIVE	5	ZFM	RECTANGULAR	NO	58 kHz	PLASTIC/EPOXY		4 A	1			THROUGH-HOLE			BUCK	FLANGE MOUNT				125 Cel	5 V	VOLTAGE-MODE	-40 Cel	Matte Tin (Sn)	5 V	ZIG-ZAG	R-PZFM-T5					Not Qualified	12 V		4.75 V	e3	NOT SPECIFIED	1	NOT SPECIFIED			40 V
PT6604Q	Texas Instruments	SWITCHING REGULATOR	INDUSTRIAL	14		RECTANGULAR	NO	725 kHz	PLASTIC/EPOXY		9 A	1	HYBRID		THROUGH-HOLE			SINGLE	MICROELECTRONIC ASSEMBLY	SMSIP14H,1.3TB	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
PT6222S	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
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
PT6985A	Texas Instruments	SWITCHING REGULATOR	INDUSTRIAL	23		RECTANGULAR	NO	600 kHz	UNSPECIFIED		9 A	1	HYBRID		THROUGH-HOLE			SINGLE	MICROELECTRONIC ASSEMBLY	SIP23H,1.0	Switching Regulator or Controllers	2.54 mm	85 Cel		VOLTAGE-MODE	-40 Cel			SINGLE	R-XSMA-T23	1				Not Qualified	12 V		10.8 V							13.2 V
5962-8951104EA	Texas Instruments	SWITCHING CONTROLLER	MILITARY	16	DIP	RECTANGULAR	NO	400 kHz	CERAMIC, GLASS-SEALED		.5 A	1	BIPOLAR	MIL-STD-883	THROUGH-HOLE	PULSE WIDTH MODULATION		PUSH-PULL	IN-LINE	DIP16,.3	Switching Regulator or Controllers	2.54 mm	125 Cel	5.05 V	VOLTAGE-MODE	-55 Cel	Tin/Lead (Sn/Pb)	5.15 V	DUAL	R-GDIP-T16		8 V	5.08 mm	7.62 mm	Qualified	20 V		8 V	e0	NOT SPECIFIED		NOT SPECIFIED	19.56 mm	5.1 V	35 V
PT6202A	Texas Instruments	SWITCHING REGULATOR	OTHER	12	SIP	RECTANGULAR	NO	800 kHz	UNSPECIFIED		4.5 A	1	HYBRID		THROUGH-HOLE			SINGLE	IN-LINE	SIP12H,.7	Switching Regulator or Controllers	2.54 mm	60 Cel		VOLTAGE-MODE	-40 Cel			SINGLE	R-XSIP-T12					Not Qualified	8 V		7.25 V		NOT SPECIFIED		NOT SPECIFIED			30 V
5962-9326101MEA	Texas Instruments	POWER FACTOR CONTROLLER	MILITARY	16	DIP	RECTANGULAR	NO	118 kHz	CERAMIC, GLASS-SEALED	10 mA	1.5 A	1	BIPOLAR	MIL-STD-883	THROUGH-HOLE	PULSE WIDTH MODULATION	18 V	BOOST	IN-LINE	DIP16,.3	Switching Regulator or Controllers	2.54 mm	125 Cel	7.4 V	CURRENT-MODE	-55 Cel	Tin/Lead (Sn/Pb)	7.6 V	DUAL	R-GDIP-T16		30 V	5.08 mm	7.62 mm	Qualified	18 V		15 V	e0	NOT SPECIFIED		NOT SPECIFIED	19.56 mm	7.5 V	30 V
PT6642P	Texas Instruments	SWITCHING REGULATOR	INDUSTRIAL	14		RECTANGULAR	NO	600 kHz	UNSPECIFIED		4 A	1	HYBRID		THROUGH-HOLE			SINGLE	MICROELECTRONIC ASSEMBLY	SIP14	Switching Regulator or Controllers		85 Cel		VOLTAGE-MODE	-40 Cel			SINGLE	R-XSMA-T14					Not Qualified	12 V		8 V		NOT SPECIFIED		NOT SPECIFIED			25 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
PT6652R	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	1				Not Qualified	24 V		9 V							28 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
PT5522A	Texas Instruments	SWITCHING REGULATOR	INDUSTRIAL	5		RECTANGULAR	NO	600 kHz	UNSPECIFIED		4 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-XSMA-T5					Not Qualified	3.3 V		3.1 V		NOT SPECIFIED		NOT SPECIFIED			5.5 V
PT5030N	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
PT6655R	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	1				Not Qualified	24 V		18 V							28 V
5962-9203103QEX	Texas Instruments	SWITCHING CONTROLLER	MILITARY	16	DIP	RECTANGULAR	NO	1000 kHz	CERAMIC, GLASS-SEALED		.5 A	1		MIL-STD-883	THROUGH-HOLE	RESONANT CONTROL	12 V	PUSH-PULL	IN-LINE			2.54 mm	125 Cel		VOLTAGE-MODE	-55 Cel	TIN LEAD		DUAL	R-GDIP-T16			5.08 mm	7.62 mm	Qualified	12 V		8 V	e0	NOT SPECIFIED		NOT SPECIFIED	19.56 mm		20 V
5962-9455501VRX	Texas Instruments	SWITCHING CONTROLLER	MILITARY	20	DIP	RECTANGULAR	NO	1000 kHz	CERAMIC, GLASS-SEALED		3 A	1		MIL-STD-883	THROUGH-HOLE	RESONANT CONTROL	12 V	PHASE-SHIFT	IN-LINE			2.54 mm	125 Cel		VOLTAGE-MODE	-55 Cel			DUAL	R-GDIP-T20			5.08 mm	7.62 mm	Qualified	12 V	CAN ALSO BE CONFIGURED IN CURRENT MODE	9.25 V		NOT SPECIFIED		NOT SPECIFIED	24.195 mm		20 V
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
PT6656M	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	1				Not Qualified	24 V		15 V							28 V
PT6445N	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
UC1637J/883BC	Texas Instruments	SWITCHING CONTROLLER	MILITARY	18	DIP	RECTANGULAR	NO		CERAMIC, GLASS-SEALED		.5 A	1	BIPOLAR		THROUGH-HOLE	PULSE WIDTH MODULATION		SINGLE	IN-LINE			2.54 mm	125 Cel		VOLTAGE-MODE	-55 Cel			DUAL	R-GDIP-T18			5.08 mm	7.62 mm	Not Qualified		DUAL SUPPLY OPERATION	2.5 V							20 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.