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	Minimum Output Voltage	Control Mode	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
UCC3809D-1G4	Texas Instruments	SWITCHING CONTROLLER	COMMERCIAL	8	SOP	RECTANGULAR	YES	1000 kHz	PLASTIC/EPOXY		.8 A	1	BCDMOS	GULL WING	PULSE WIDTH MODULATION			SINGLE	SMALL OUTLINE	SOP8,.25	Switching Regulator or Controllers	1.27 mm	70 Cel		CURRENT-MODE	NICKEL PALLADIUM GOLD		DUAL	R-PDSO-G8	1		1.75 mm	3.9 mm	Not Qualified		12 V		10 V	e4	30		260	4.9 mm		15 V
UCC3806DWTRG4	Texas Instruments	SWITCHING CONTROLLER	COMMERCIAL	16	SOP	RECTANGULAR	YES	1000 kHz	PLASTIC/EPOXY		.5 A	1	BICMOS	GULL WING	PULSE WIDTH MODULATION			PUSH-PULL	SMALL OUTLINE	SOP16,.4	Switching Regulator or Controllers	1.27 mm	70 Cel		CURRENT-MODE	NICKEL PALLADIUM GOLD		DUAL	R-PDSO-G16	2		2.65 mm	7.5 mm	Not Qualified		12 V	ALSO OPERATES IN ADJUSTABLE MODE FROM 2.5V TO 15V	8 V	e4	30		260	10.3 mm		14.5 V
SG3524N3	Texas Instruments		COMMERCIAL	16	DIP	RECTANGULAR	NO		PLASTIC/EPOXY		.05 A		BIPOLAR	THROUGH-HOLE					IN-LINE	DIP16,.3	Switching Regulator or Controllers	2.54 mm	70 Cel		VOLTAGE-MODE			DUAL	R-PDIP-T16											NOT SPECIFIED		NOT SPECIFIED
UCC3830DW-6	Texas Instruments	SWITCHING CONTROLLER	COMMERCIAL	20	SOP	RECTANGULAR	YES	400 kHz	PLASTIC/EPOXY		1.5 A	1	BICMOS	GULL WING	PULSE WIDTH MODULATION			SINGLE	SMALL OUTLINE	SOP20,.4	Switching Regulator or Controllers	1.27 mm	70 Cel		CURRENT-MODE			DUAL	R-PDSO-G20			2.65 mm	7.5 mm	Not Qualified		12 V		10.8 V		NOT SPECIFIED		NOT SPECIFIED	12.8 mm		15 V
UC3866DW	Texas Instruments	SWITCHING CONTROLLER	COMMERCIAL	16	SOP	RECTANGULAR	YES	1000 kHz	PLASTIC/EPOXY		1 A	1	BIPOLAR	GULL WING	RESONANT CONTROL			PUSH-PULL	SMALL OUTLINE	SOP16,.4	Switching Regulator or Controllers	1.27 mm	70 Cel		CURRENT-MODE			DUAL	R-PDSO-G16			2.64 mm	7.5 mm	Not Qualified		12 V		12 V		NOT SPECIFIED		NOT SPECIFIED	10.365 mm		20 V
UCC3800PWTRG4	Texas Instruments	SWITCHING CONTROLLER	COMMERCIAL	8	TSSOP	RECTANGULAR	YES	1000 kHz	PLASTIC/EPOXY		1 A	1	BICMOS	GULL WING	PULSE WIDTH MODULATION			SINGLE	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	TSSOP8,.25	Switching Regulator or Controllers	.65 mm	70 Cel		CURRENT-MODE			DUAL	R-PDSO-G8			1.2 mm	3 mm	Not Qualified		10 V		7.5 V		NOT SPECIFIED		NOT SPECIFIED	4.4 mm		12 V
UC3866N	Texas Instruments	SWITCHING CONTROLLER	COMMERCIAL	16	DIP	RECTANGULAR	NO	1000 kHz	PLASTIC/EPOXY		1.5 A	1	BIPOLAR	THROUGH-HOLE	RESONANT CONTROL			SINGLE	IN-LINE	DIP16,.3	Switching Regulator or Controllers	2.54 mm	70 Cel		VOLTAGE-MODE			DUAL	R-PDIP-T16			5.08 mm	7.62 mm	Not Qualified		12 V		11.5 V		NOT SPECIFIED		NOT SPECIFIED	19.305 mm		20 V
UC3823BQ	Texas Instruments	SWITCHING CONTROLLER	COMMERCIAL	20	QCCJ	SQUARE	YES	1000 kHz	PLASTIC/EPOXY		2.2 A	1	BICMOS	J BEND	PULSE WIDTH MODULATION			PUSH-PULL	CHIP CARRIER	LDCC20,.4SQ	Switching Regulator or Controllers	1.27 mm	70 Cel		VOLTAGE-MODE			QUAD	S-PQCC-J20			4.57 mm	8.965 mm	Not Qualified		12 V	CONFIGURABLE CURRENT MODE OPERATION	11 V		NOT SPECIFIED		NOT SPECIFIED	8.965 mm		20 V
UC3525BL	Texas Instruments	SWITCHING CONTROLLER	COMMERCIAL	20	QCCN	SQUARE	YES	500 kHz	CERAMIC, METAL-SEALED COFIRED		.5 A	1	BIPOLAR	NO LEAD	PULSE WIDTH MODULATION			PUSH-PULL	CHIP CARRIER	LCC20,.35SQ	Switching Regulator or Controllers	1.27 mm	70 Cel		VOLTAGE-MODE			QUAD	S-CQCC-N20			2.54 mm	8.89 mm	Not Qualified		20 V		8 V		NOT SPECIFIED		NOT SPECIFIED	8.89 mm		35 V
UCC3809D-1	Texas Instruments	SWITCHING CONTROLLER	COMMERCIAL	8	SOP	RECTANGULAR	YES	1000 kHz	PLASTIC/EPOXY	25 mA	.8 A	1	BCDMOS	GULL WING	PULSE WIDTH MODULATION	12 V		BUCK-BOOST	SMALL OUTLINE	SOP8,.25	Switching Regulator or Controllers	1.27 mm	70 Cel		CURRENT-MODE	NICKEL PALLADIUM GOLD		DUAL	R-PDSO-G8	1	19 V	1.75 mm	3.9 mm	Not Qualified	10 V	12 V		10 V	e4	30		260	4.9 mm		19 V
UC3525BQTR	Texas Instruments	SWITCHING CONTROLLER	COMMERCIAL	20	QCCJ	SQUARE	YES	500 kHz	PLASTIC/EPOXY		.5 A	1	BIPOLAR	J BEND	PULSE WIDTH MODULATION			PUSH-PULL	CHIP CARRIER	LDCC20,.4SQ	Switching Regulator or Controllers	1.27 mm	70 Cel		VOLTAGE-MODE			QUAD	S-PQCC-J20			4.57 mm	8.965 mm	Not Qualified		20 V		8 V		NOT SPECIFIED		NOT SPECIFIED	8.965 mm		35 V
UC3841DWTR	Texas Instruments	SWITCHING CONTROLLER	COMMERCIAL	18	SOP	RECTANGULAR	YES	500 kHz	PLASTIC/EPOXY		1 A	1	BICMOS	GULL WING	PULSE WIDTH MODULATION			SINGLE	SMALL OUTLINE	SOP18,.4	Switching Regulator or Controllers	1.27 mm	70 Cel		CURRENT-MODE			DUAL	R-PDSO-G18			2.65 mm	7.5 mm	Not Qualified		20 V	CURRENT MODE OPERATION IS ALSO POSSIBLE	8 V		NOT SPECIFIED		NOT SPECIFIED	11.55 mm		30 V
UCC3813PWTR-4	Texas Instruments	SWITCHING CONTROLLER	COMMERCIAL	8	TSSOP	RECTANGULAR	YES	1000 kHz	PLASTIC/EPOXY		1 A	1	BICMOS	GULL WING	PULSE WIDTH MODULATION			SINGLE	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	TSSOP8,.25	Switching Regulator or Controllers	.65 mm	70 Cel		CURRENT-MODE			DUAL	R-PDSO-G8			1.2 mm	3 mm	Not Qualified		10 V		9 V		NOT SPECIFIED		NOT SPECIFIED	4.4 mm		12 V
UCC38083PG4	Texas Instruments	SWITCHING CONTROLLER	COMMERCIAL	8	DIP	RECTANGULAR	NO	1000 kHz	PLASTIC/EPOXY		1 A	1	BICMOS	THROUGH-HOLE	PULSE WIDTH MODULATION			PUSH-PULL	IN-LINE	DIP8,.3	Switching Regulator or Controllers	2.54 mm	70 Cel		CURRENT-MODE	NICKEL PALLADIUM GOLD		DUAL	R-PDIP-T8			5.08 mm	7.62 mm	Not Qualified		10 V		9.3 V	e4				9.81 mm
UC3847L	Texas Instruments	SWITCHING CONTROLLER	COMMERCIAL	20	QCCN	SQUARE	YES	500 kHz	CERAMIC, METAL-SEALED COFIRED		.5 A	1		NO LEAD	PULSE WIDTH MODULATION			PUSH-PULL	CHIP CARRIER			1.27 mm	70 Cel		CURRENT-MODE			QUAD	S-CQCC-N20			2.54 mm	8.89 mm	Not Qualified		15 V		8 V					8.89 mm		40 V
UC3855ADWTRG4	Texas Instruments	POWER FACTOR CONTROLLER	COMMERCIAL	20	SOP	RECTANGULAR	YES	500 kHz	PLASTIC/EPOXY		1.5 A	1	BIPOLAR	GULL WING	PULSE WIDTH MODULATION			BOOST	SMALL OUTLINE	SOP20,.4	Switching Regulator or Controllers	1.27 mm	70 Cel		CURRENT-MODE	NICKEL PALLADIUM GOLD		DUAL	R-PDSO-G20	2		2.65 mm	7.5 mm	Not Qualified		18 V		15 V	e4	30		260	12.8 mm		35 V
TL3845DG4-8	Texas Instruments	SWITCHING CONTROLLER	COMMERCIAL	8	SOP	RECTANGULAR	YES	500 kHz	PLASTIC/EPOXY		1 A	1		GULL WING	PULSE WIDTH MODULATION			SINGLE	SMALL OUTLINE	SOP8,.25	Switching Regulator or Controllers	1.27 mm	70 Cel		CURRENT-MODE	NICKEL PALLADIUM GOLD		DUAL	R-PDSO-G8	1		1.75 mm	3.9 mm	Not Qualified		15 V		8.2 V	e4	30		260	4.9 mm		30 V
UCC39413PW	Texas Instruments	SWITCHING REGULATOR	COMMERCIAL	8	TSSOP	RECTANGULAR	YES	500 kHz	PLASTIC/EPOXY		.715 A	1	CMOS	GULL WING				BOOST	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	TSSOP8,.25	Switching Regulator or Controllers	.65 mm	70 Cel		CURRENT-MODE			DUAL	R-PDSO-G8			1.2 mm	3 mm	Not Qualified		2.5 V		1.1 V		NOT SPECIFIED		NOT SPECIFIED	4.4 mm		3.2 V
UCC3882-1DW	Texas Instruments	SWITCHING CONTROLLER	COMMERCIAL					700 kHz				1	BICMOS		PULSE WIDTH MODULATION			PUSH-PULL					70 Cel		CURRENT-MODE									Not Qualified		12 V		10.3 V							15 V
UC3852J	Texas Instruments	POWER FACTOR CONTROLLER	COMMERCIAL	8	DIP	RECTANGULAR	NO		CERAMIC, METAL-SEALED COFIRED		1 A	1	BIPOLAR	THROUGH-HOLE	PULSE WIDTH MODULATION			SINGLE	IN-LINE	DIP8,.3	Switching Regulator or Controllers	2.54 mm	70 Cel		CURRENT-MODE			DUAL	R-CDIP-T8			5.08 mm	7.62 mm	Not Qualified		24 V		12.5 V		NOT SPECIFIED		NOT SPECIFIED			30 V
UCC3813D-4G4	Texas Instruments	SWITCHING CONTROLLER	COMMERCIAL	8	SOP	RECTANGULAR	YES	52 kHz	PLASTIC/EPOXY	30 mA	1 A	1	BICMOS	GULL WING	PULSE WIDTH MODULATION	10 V		SINGLE	SMALL OUTLINE	SOP8,.25	Switching Regulator or Controllers	1.27 mm	70 Cel	4.925 V	CURRENT-MODE	NICKEL PALLADIUM GOLD	5.075 V	DUAL	R-PDSO-G8	1		1.75 mm	3.9 mm	Not Qualified		10 V		9.3 V	e4	30		260	4.9 mm	5 V	12 V
UC3527BJ	Texas Instruments	SWITCHING CONTROLLER	COMMERCIAL	16	DIP	RECTANGULAR	NO	500 kHz	CERAMIC, METAL-SEALED COFIRED		.5 A	1	BIPOLAR	THROUGH-HOLE	PULSE WIDTH MODULATION			PUSH-PULL	IN-LINE	DIP16,.3	Switching Regulator or Controllers	2.54 mm	70 Cel		VOLTAGE-MODE			DUAL	R-CDIP-T16			5.08 mm	7.62 mm	Not Qualified		20 V	INVERTED OUTPUT	8 V		NOT SPECIFIED		NOT SPECIFIED			35 V
UC3526AQG3	Texas Instruments	SWITCHING CONTROLLER	COMMERCIAL	20	QCCJ	SQUARE	YES	650 kHz	PLASTIC/EPOXY		.2 A	1	CMOS	J BEND	PULSE WIDTH MODULATION			PUSH-PULL	CHIP CARRIER	LDCC20,.4SQ	Switching Regulator or Controllers	1.27 mm	70 Cel		VOLTAGE-MODE	MATTE TIN		QUAD	S-PQCC-J20	2		4.57 mm	8.965 mm	Not Qualified		15 V		7 V	e3	30		260	8.965 mm	5 V	35 V
UCC3813N	Texas Instruments	SWITCHING CONTROLLER	COMMERCIAL	8	DIP	RECTANGULAR	NO	1000 kHz	PLASTIC/EPOXY		1 A	1	BICMOS	THROUGH-HOLE	PULSE WIDTH MODULATION			SINGLE	IN-LINE			2.54 mm	70 Cel		CURRENT-MODE			DUAL	R-PDIP-T8			5.33 mm	7.62 mm	Not Qualified		10 V							9.78 mm		12 V
UC3863J	Texas Instruments	SWITCHING CONTROLLER	COMMERCIAL	16	DIP	RECTANGULAR	NO	1000 kHz	CERAMIC, METAL-SEALED COFIRED		1.5 A	1	BIPOLAR	THROUGH-HOLE	RESONANT CONTROL			PUSH-PULL	IN-LINE			2.54 mm	70 Cel		CURRENT-MODE			DUAL	R-CDIP-T16			5.08 mm	7.62 mm	Not Qualified		12 V		12 V							20 V
UCC3809PTR-1G4	Texas Instruments	SWITCHING CONTROLLER	COMMERCIAL	8	TSSOP	SQUARE	YES	1000 kHz	PLASTIC/EPOXY		.8 A	1	BCDMOS	GULL WING	PULSE WIDTH MODULATION			SINGLE	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	TSSOP8,.19	Switching Regulator or Controllers	.65 mm	70 Cel		CURRENT-MODE			DUAL	S-PDSO-G8	2		1.1 mm	3 mm	Not Qualified		12 V		10 V		30		260	3 mm		15 V
UCC35701PWG4	Texas Instruments	SWITCHING CONTROLLER	COMMERCIAL	14	TSSOP	RECTANGULAR	YES	700 kHz	PLASTIC/EPOXY		1.2 A	1	BICMOS	GULL WING	PULSE WIDTH MODULATION			SINGLE	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	TSSOP14,.25	Switching Regulator or Controllers	.65 mm	70 Cel		VOLTAGE-MODE	NICKEL PALLADIUM GOLD		DUAL	R-PDSO-G14	2		1.2 mm	4.4 mm	Not Qualified		11 V		10 V	e4	30		260	5 mm		13 V
UC3849J	Texas Instruments	SWITCHING CONTROLLER	COMMERCIAL	24	DIP	RECTANGULAR	NO	1000 kHz	CERAMIC, GLASS-SEALED		.25 A	1		THROUGH-HOLE	PULSE WIDTH MODULATION			PUSH-PULL	IN-LINE				70 Cel		CURRENT-MODE			DUAL	R-GDIP-T24					Not Qualified		12 V		10 V							20 V
UC3855ADWG4	Texas Instruments	POWER FACTOR CONTROLLER	COMMERCIAL	20	SOP	RECTANGULAR	YES	500 kHz	PLASTIC/EPOXY	17 mA	1.5 A	1	BIPOLAR	GULL WING	PULSE WIDTH MODULATION			BOOST	SMALL OUTLINE	SOP20,.4	Switching Regulator or Controllers	1.27 mm	70 Cel		CURRENT-MODE	NICKEL PALLADIUM GOLD		DUAL	R-PDSO-G20	2	20 V	2.65 mm	7.5 mm	Not Qualified		18 V		15 V	e4	30		260	12.8 mm		35 V
UCC39411N	Texas Instruments	SWITCHING REGULATOR	COMMERCIAL	8	DIP	RECTANGULAR	NO	500 kHz	PLASTIC/EPOXY		.715 A	1	CMOS	THROUGH-HOLE				BOOST	IN-LINE	DIP8,.3	Switching Regulator or Controllers	2.54 mm	70 Cel		CURRENT-MODE			DUAL	R-PDIP-T8			5.08 mm	7.62 mm	Not Qualified		1.25 V		1.1 V		NOT SPECIFIED		NOT SPECIFIED	9.81 mm		3.2 V
TL3845BD-8	Texas Instruments	SWITCHING CONTROLLER	COMMERCIAL	8	SOP	RECTANGULAR	YES	300 kHz	PLASTIC/EPOXY	30 mA	1 A	1	BIPOLAR	GULL WING	PULSE WIDTH MODULATION	15 V		BUCK-BOOST	SMALL OUTLINE	SOP8,.25	Switching Regulator or Controllers	1.27 mm	70 Cel	4.9 V	CURRENT-MODE	NICKEL PALLADIUM GOLD	5.1 V	DUAL	R-PDSO-G8	1	30 V	1.75 mm	3.9 mm	Not Qualified		15 V		12 V	e4	30		260	4.9 mm	5 V	30 V
UC3843DR-8	Texas Instruments	SWITCHING CONTROLLER	COMMERCIAL	8	SOP	RECTANGULAR	YES	500 kHz	PLASTIC/EPOXY		1 A	1		GULL WING	PULSE WIDTH MODULATION			SINGLE	SMALL OUTLINE			1.27 mm	70 Cel		CURRENT-MODE			DUAL	R-PDSO-G8			1.75 mm	3.9 mm	Not Qualified		15 V		8.2 V					4.89 mm		30 V
UCC3961N	Texas Instruments	SWITCHING CONTROLLER	COMMERCIAL	14	DIP	RECTANGULAR	NO	400 kHz	PLASTIC/EPOXY		2 A	1	BICMOS	THROUGH-HOLE	PULSE WIDTH MODULATION			SINGLE	IN-LINE	DIP14,.3	Switching Regulator or Controllers	2.54 mm	70 Cel		VOLTAGE-MODE			DUAL	R-PDIP-T14			5.08 mm	7.62 mm	Not Qualified		12 V		8.5 V		NOT SPECIFIED		NOT SPECIFIED	19.305 mm		12 V
UCC3974PW	Texas Instruments	FLUORESCENT LIGHT CONTROLLER	COMMERCIAL	16	TSSOP	RECTANGULAR	YES	60 kHz	PLASTIC/EPOXY	10.5 mA		1	BICMOS	GULL WING	PULSE WIDTH MODULATION	12 V	12	SINGLE	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	TSSOP16,.25	Switching Regulator or Controllers	.65 mm	70 Cel			NICKEL PALLADIUM GOLD		DUAL	R-PDSO-G16	2		1.2 mm	4.4 mm	Not Qualified		12 V		4.5 V	e4	30		260	5 mm		25 V
UC3844Y	Texas Instruments	SWITCHING CONTROLLER	COMMERCIAL	8	DIE	UNSPECIFIED	YES	500 kHz	UNSPECIFIED	25 mA	1 A	1	BIPOLAR	NO LEAD	PULSE WIDTH MODULATION			SINGLE	UNCASED CHIP				70 Cel		CURRENT-MODE			UPPER	X-XUUC-N8					Not Qualified										2.5 V	30 V
SG2524N3	Texas Instruments		COMMERCIAL	16	DIP	RECTANGULAR	NO		PLASTIC/EPOXY		.05 A		BIPOLAR	THROUGH-HOLE					IN-LINE	DIP16,.3	Switching Regulator or Controllers	2.54 mm	70 Cel		VOLTAGE-MODE			DUAL	R-PDIP-T16											NOT SPECIFIED		NOT SPECIFIED
UCC3830DW-4	Texas Instruments	SWITCHING CONTROLLER	COMMERCIAL	20	SOP	RECTANGULAR	YES	100 kHz	PLASTIC/EPOXY		1.5 A	1	BICMOS	GULL WING	PULSE WIDTH MODULATION			SINGLE	SMALL OUTLINE	SOP20,.4	Switching Regulator or Controllers	1.27 mm	70 Cel		CURRENT-MODE			DUAL	R-PDSO-G20			2.65 mm	7.5 mm	Not Qualified		12 V		10.8 V		NOT SPECIFIED		NOT SPECIFIED	12.8 mm		15 V
UCC39411PW	Texas Instruments	SWITCHING REGULATOR	COMMERCIAL	8	TSSOP	RECTANGULAR	YES	500 kHz	PLASTIC/EPOXY		.715 A	1	CMOS	GULL WING		2.5 V		BOOST	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	TSSOP8,.25	Switching Regulator or Controllers	.65 mm	70 Cel	2 V	CURRENT-MODE	NICKEL PALLADIUM GOLD	5 V	DUAL	R-PDSO-G8	2		1.2 mm	3 mm	Not Qualified		1.25 V		1 V	e4	30	1	260	4.4 mm		5.5 V
UC3877NG4	Texas Instruments		COMMERCIAL	20	DIP	RECTANGULAR	NO	1000 kHz	PLASTIC/EPOXY		.5 A		BIPOLAR	THROUGH-HOLE					IN-LINE	DIP20,.3	Switching Regulator or Controllers	2.54 mm	70 Cel		CURRENT/VOLTAGE-MODE			DUAL	R-PDIP-T20					Not Qualified						NOT SPECIFIED		NOT SPECIFIED
UCC3941DR-ADJ	Texas Instruments	SWITCHING REGULATOR	COMMERCIAL	8	SOP	RECTANGULAR	YES	200 kHz	PLASTIC/EPOXY		.2 A	1	BICMOS	GULL WING				BOOST	SMALL OUTLINE	SOP8,.25	Switching Regulator or Controllers	1.27 mm	70 Cel		CURRENT-MODE			DUAL	R-PDSO-G8			1.75 mm	3.9 mm	Not Qualified		1.25 V	OPERATES IN ADJUSTABLE MODE FROM 1.3 TO 6V	.8 V					4.9 mm		5 V
UCC3817PWTR	Texas Instruments	POWER FACTOR CONTROLLER	COMMERCIAL	16	TSSOP	RECTANGULAR	YES	120 kHz	PLASTIC/EPOXY		1.2 A	1	BICMOS	GULL WING	PULSE WIDTH MODULATION			BOOST	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	TSSOP16,.25	Switching Regulator or Controllers	.65 mm	70 Cel		CURRENT-MODE			DUAL	R-PDSO-G16			1.2 mm	4.4 mm	Not Qualified		12 V		10.3 V		NOT SPECIFIED		NOT SPECIFIED	5 mm		15 V
UCC3801PWTR	Texas Instruments	SWITCHING CONTROLLER	COMMERCIAL	8	TSSOP	RECTANGULAR	YES	1000 kHz	PLASTIC/EPOXY	25 mA	1 A	1	BICMOS	GULL WING	PULSE WIDTH MODULATION	10 V		BUCK-BOOST	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	TSSOP8,.25	Switching Regulator or Controllers	.65 mm	70 Cel		CURRENT-MODE	Nickel/Palladium/Gold (Ni/Pd/Au)		DUAL	R-PDSO-G8	2	12 V	1.2 mm	3 mm	Not Qualified	0 V	10 V		8.2 V	e4	NOT SPECIFIED		260	4.4 mm		12 V
UCC3813N-1	Texas Instruments	SWITCHING CONTROLLER	COMMERCIAL	8	DIP	RECTANGULAR	NO	52 kHz	PLASTIC/EPOXY	30 mA	1 A	1	BICMOS	THROUGH-HOLE	PULSE WIDTH MODULATION	10 V		BUCK-BOOST	IN-LINE	DIP8,.3	Switching Regulator or Controllers	2.54 mm	70 Cel	4.925 V	CURRENT-MODE	NICKEL PALLADIUM GOLD	5.075 V	DUAL	R-PDIP-T8		12 V	5.08 mm	7.62 mm	Not Qualified	0 V	10 V		8.2 V	e4				9.59 mm	5 V	12 V
TL493CN	Texas Instruments	SWITCHING CONTROLLER	COMMERCIAL	16	DIP	RECTANGULAR	NO	300 kHz	PLASTIC/EPOXY		.25 A	1	BIPOLAR	THROUGH-HOLE	PULSE WIDTH MODULATION			PUSH-PULL	IN-LINE	DIP16,.3	Switching Regulator or Controllers	2.54 mm	70 Cel		VOLTAGE-MODE			DUAL	R-PDIP-T16			5.08 mm	7.62 mm	Not Qualified		15 V		7 V		NOT SPECIFIED		NOT SPECIFIED	19.305 mm		40 V
UCC3800J	Texas Instruments	SWITCHING CONTROLLER	COMMERCIAL	8	DIP	RECTANGULAR	NO	1000 kHz	CERAMIC, METAL-SEALED COFIRED		1 A	1	BICMOS	THROUGH-HOLE	PULSE WIDTH MODULATION			SINGLE	IN-LINE			2.54 mm	70 Cel		CURRENT-MODE			DUAL	R-CDIP-T8			5.08 mm	7.62 mm	Not Qualified		10 V		7.5 V							12 V
UCC3888DTRG4	Texas Instruments	SWITCHING CONTROLLER	COMMERCIAL	8	SOP	RECTANGULAR	YES	100 kHz	PLASTIC/EPOXY		.2 A	1	BICMOS	GULL WING				SINGLE	SMALL OUTLINE	SOP8,.25	Switching Regulator or Controllers	1.27 mm	70 Cel		VOLTAGE-MODE			DUAL	R-PDSO-G8			1.75 mm	3.9 mm	Not Qualified		9 V		6.6 V		NOT SPECIFIED		NOT SPECIFIED	4.9 mm
UC3874DW-2	Texas Instruments	SWITCHING CONTROLLER	COMMERCIAL	18	SOP	RECTANGULAR	YES	300 kHz	PLASTIC/EPOXY		1 A	1	BIPOLAR	GULL WING	PULSE WIDTH MODULATION			PUSH-PULL	SMALL OUTLINE	SOP18,.4	Switching Regulator or Controllers	1.27 mm	70 Cel		CURRENT-MODE	NICKEL PALLADIUM GOLD		DUAL	R-PDSO-G18	2		2.65 mm	7.5 mm	Not Qualified		12 V		12 V	e4	30		260	11.55 mm		36 V
TL594CJ	Texas Instruments	SWITCHING CONTROLLER	COMMERCIAL	16	DIP	RECTANGULAR	NO	300 kHz	CERAMIC, GLASS-SEALED		.25 A	1	BIPOLAR	THROUGH-HOLE	PULSE WIDTH MODULATION			PUSH-PULL	IN-LINE	DIP16,.3	Switching Regulator or Controllers	2.54 mm	70 Cel		VOLTAGE-MODE			DUAL	R-GDIP-T16			5.08 mm	7.62 mm	Not Qualified		15 V		7 V		NOT SPECIFIED		NOT SPECIFIED	19.56 mm		40 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.