14 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
UBA2211CT/N1,518	NXP Semiconductors			14	SOP	RECTANGULAR	YES		PLASTIC/EPOXY					GULL WING		11.7 V	11.7		SMALL OUTLINE	SOP14,.25	Switching Regulator or Controllers	1.27 mm					DUAL	R-PDSO-G14	3			Not Qualified					260
TEA1522T	NXP Semiconductors	SWITCHING REGULATOR	INDUSTRIAL	14	SOP	RECTANGULAR	YES	200 kHz	PLASTIC/EPOXY		1 A	1	BICMOS	GULL WING	PULSE WIDTH MODULATION			SINGLE	SMALL OUTLINE	SOP14,.25	Switching Regulator or Controllers	1.27 mm	85 Cel	VOLTAGE-MODE	-40 Cel		DUAL	R-PDSO-G14		1.75 mm	3.9 mm	Not Qualified		8 V		40	260	8.65 mm		40 V
TEA1520T/N2,118	NXP Semiconductors	SWITCHING REGULATOR	INDUSTRIAL	14	SOP	RECTANGULAR	YES	200 kHz	PLASTIC/EPOXY		.25 A	1	BICMOS	GULL WING	PULSE WIDTH MODULATION			SINGLE	SMALL OUTLINE	SOP14,.25	Switching Regulator or Controllers	1.27 mm	85 Cel	VOLTAGE-MODE	-40 Cel		DUAL	R-PDSO-G14		1.75 mm	3.9 mm	Not Qualified		8 V				8.65 mm		40 V
TEA1521T/N2,518	NXP Semiconductors	SWITCHING REGULATOR	INDUSTRIAL	14	SOP	RECTANGULAR	YES	200 kHz	PLASTIC/EPOXY		.5 A	1	BICMOS	GULL WING	PULSE WIDTH MODULATION			SINGLE	SMALL OUTLINE	SOP14,.25	Switching Regulator or Controllers	1.27 mm	85 Cel	VOLTAGE-MODE	-40 Cel	NICKEL PALLADIUM GOLD	DUAL	R-PDSO-G14		1.75 mm	3.9 mm	Not Qualified		8 V	e4			8.65 mm		40 V
UBA2211AT/N1,518	NXP Semiconductors			14	SOP	RECTANGULAR	YES		PLASTIC/EPOXY					GULL WING		11.7 V	11.7		SMALL OUTLINE	SOP14,.25	Switching Regulator or Controllers	1.27 mm					DUAL	R-PDSO-G14	3			Not Qualified					260
TEA1654T	NXP Semiconductors	SWITCHING CONTROLLER		14	SOP	RECTANGULAR	YES	75 kHz	PLASTIC/EPOXY			1	BICMOS	GULL WING	PULSE WIDTH MODULATION			SINGLE	SMALL OUTLINE	SOP14,.25	Switching Regulator or Controllers	1.27 mm		CURRENT-MODE		Nickel/Palladium/Gold (Ni/Pd/Au)	DUAL	R-PDSO-G14		1.75 mm	3.9 mm	Not Qualified	15 V	9.4 V	e4			8.65 mm
UBA2021T/N2	NXP Semiconductors		AUTOMOTIVE	14	SOP	RECTANGULAR	YES		PLASTIC/EPOXY					GULL WING		11 V	11		SMALL OUTLINE	SOP14,.25	Switching Regulator or Controllers	1.27 mm	150 Cel		-40 Cel		DUAL	R-PDSO-G14				Not Qualified
TEA1552T/N1/S1,118	NXP Semiconductors	SWITCHING CONTROLLER		14	SOP	RECTANGULAR	YES	150 kHz	PLASTIC/EPOXY		2 A	1		GULL WING	PULSE WIDTH MODULATION			SINGLE	SMALL OUTLINE			1.27 mm		CURRENT-MODE			DUAL	R-PDSO-G14		1.75 mm	3.9 mm		15 V	9.4 V				8.65 mm
TEA1552T/N1,118	NXP Semiconductors	SWITCHING CONTROLLER		14	SOP	RECTANGULAR	YES	150 kHz	PLASTIC/EPOXY		2 A	1		GULL WING	PULSE WIDTH MODULATION			SINGLE	SMALL OUTLINE			1.27 mm		CURRENT-MODE			DUAL	R-PDSO-G14		1.75 mm	3.9 mm		15 V	9.4 V				8.65 mm
UBA2212CP/N1,112	NXP Semiconductors		AUTOMOTIVE	14	DIP	RECTANGULAR	NO		PLASTIC/EPOXY					THROUGH-HOLE		12.5 V	12.5		IN-LINE	DIP14,.3	Switching Regulator or Controllers	2.54 mm	150 Cel		-40 Cel		DUAL	R-PDIP-T14				Not Qualified
TEA1522T/N2,518	NXP Semiconductors	SWITCHING REGULATOR	INDUSTRIAL	14	SOP	RECTANGULAR	YES	200 kHz	PLASTIC/EPOXY		1 A	1	BICMOS	GULL WING	PULSE WIDTH MODULATION			SINGLE	SMALL OUTLINE	SOP14,.25	Switching Regulator or Controllers	1.27 mm	85 Cel	VOLTAGE-MODE	-40 Cel	NICKEL PALLADIUM GOLD	DUAL	R-PDSO-G14	2	1.75 mm	3.9 mm	Not Qualified		8 V	e4			8.65 mm		40 V
UBA2211BT/N1,518	NXP Semiconductors			14	SOP	RECTANGULAR	YES		PLASTIC/EPOXY					GULL WING		11.7 V	11.7		SMALL OUTLINE	SOP14,.25	Switching Regulator or Controllers	1.27 mm					DUAL	R-PDSO-G14	3			Not Qualified					260
TEA1523T	NXP Semiconductors	SWITCHING REGULATOR	OTHER	14	SOP	RECTANGULAR	YES	200 kHz	PLASTIC/EPOXY			1	BICMOS	GULL WING	PULSE WIDTH MODULATION			SINGLE	SMALL OUTLINE			1.27 mm	85 Cel	VOLTAGE-MODE	-20 Cel		DUAL	R-PDSO-G14		1.75 mm	3.9 mm	Not Qualified		8 V				8.65 mm		40 V
UBA2213BT/N1,518	NXP Semiconductors		AUTOMOTIVE	14	SOP	RECTANGULAR	YES		PLASTIC/EPOXY					GULL WING		11.7 V	11.7		SMALL OUTLINE	SOP14,.25	Switching Regulator or Controllers	1.27 mm	150 Cel		-40 Cel		DUAL	R-PDSO-G14	3			Not Qualified					260
TEA1552T/N1/S1,518	NXP Semiconductors	SWITCHING CONTROLLER		14	SOP	RECTANGULAR	YES	150 kHz	PLASTIC/EPOXY		2 A	1		GULL WING	PULSE WIDTH MODULATION			SINGLE	SMALL OUTLINE			1.27 mm		CURRENT-MODE			DUAL	R-PDSO-G14		1.75 mm	3.9 mm		15 V	9.4 V				8.65 mm
TEA1762T/N2/DG/S2	NXP Semiconductors	SWITCHING CONTROLLER		14	SOP	RECTANGULAR	YES		PLASTIC/EPOXY			1		GULL WING				SINGLE	SMALL OUTLINE			1.27 mm					DUAL	R-PDSO-G14		1.75 mm	3.9 mm		20 V					4.9 mm
TEA1520T/N1,118	NXP Semiconductors	SWITCHING REGULATOR	INDUSTRIAL	14	SOP	RECTANGULAR	YES	200 kHz	PLASTIC/EPOXY		.25 A	1	BICMOS	GULL WING	PULSE WIDTH MODULATION			SINGLE	SMALL OUTLINE			1.27 mm	85 Cel	VOLTAGE-MODE	-40 Cel		DUAL	R-PDSO-G14		1.75 mm	3.9 mm			8 V				8.65 mm		40 V
TEA1520T/N2,112	NXP Semiconductors	SWITCHING REGULATOR	INDUSTRIAL	14	SOP	RECTANGULAR	YES	200 kHz	PLASTIC/EPOXY		.25 A	1	BICMOS	GULL WING	PULSE WIDTH MODULATION			SINGLE	SMALL OUTLINE	SOP14,.25	Switching Regulator or Controllers	1.27 mm	85 Cel	VOLTAGE-MODE	-40 Cel		DUAL	R-PDSO-G14		1.75 mm	3.9 mm	Not Qualified		8 V				8.65 mm		40 V
TEA1533AT/N1,518	NXP Semiconductors	SWITCHING CONTROLLER		14	SOP	RECTANGULAR	YES	205 kHz	PLASTIC/EPOXY		2 A	1		GULL WING	PULSE WIDTH MODULATION			SINGLE	SMALL OUTLINE			1.27 mm		CURRENT-MODE		NICKEL PALLADIUM GOLD	DUAL	R-PDSO-G14	3	1.75 mm	3.9 mm	Not Qualified	15 V	9.4 V	e4			8.65 mm
TEA18361T/1,118	NXP Semiconductors	SWITCHING CONTROLLER		14	SOP	RECTANGULAR	YES	140 kHz	PLASTIC/EPOXY		1 A	1		GULL WING	RESONANT CONTROL				SMALL OUTLINE			1.27 mm					DUAL	R-PDSO-G14		1.75 mm	3.9 mm		20 V					8.65 mm
SSL1522T/N2	NXP Semiconductors		OTHER	14	SOP	RECTANGULAR	YES	200 kHz	PLASTIC/EPOXY				BICMOS	GULL WING					SMALL OUTLINE	SOP14,.25	Switching Regulator or Controllers	1.27 mm	85 Cel	VOLTAGE-MODE	-20 Cel		DUAL	R-PDSO-G14				Not Qualified
TEA1521T	NXP Semiconductors	SWITCHING REGULATOR	INDUSTRIAL	14	SOP	RECTANGULAR	YES	200 kHz	PLASTIC/EPOXY		.5 A	1	BICMOS	GULL WING	PULSE WIDTH MODULATION			SINGLE	SMALL OUTLINE	SOP14,.25	Switching Regulator or Controllers	1.27 mm	85 Cel	VOLTAGE-MODE	-40 Cel		DUAL	R-PDSO-G14		1.75 mm	3.9 mm	Not Qualified		8 V		40	260	8.65 mm		40 V
UBA2024AT/DB/230VS	NXP Semiconductors		AUTOMOTIVE	14	SOP	RECTANGULAR	YES		PLASTIC/EPOXY					GULL WING		12.5 V	12.5		SMALL OUTLINE	SOP14,.25	Switching Regulator or Controllers	1.27 mm	150 Cel		-40 Cel		DUAL	R-PDSO-G14				Not Qualified
UBA2213AT/N1,518	NXP Semiconductors		AUTOMOTIVE	14	SOP	RECTANGULAR	YES		PLASTIC/EPOXY					GULL WING		11.7 V	11.7		SMALL OUTLINE	SOP14,.25	Switching Regulator or Controllers	1.27 mm	150 Cel		-40 Cel		DUAL	R-PDSO-G14	3			Not Qualified					260
UBA2021PN	NXP Semiconductors		AUTOMOTIVE	14	DIP	RECTANGULAR	NO		PLASTIC/EPOXY					THROUGH-HOLE		11 V	11		IN-LINE	DIP14,.3	Switching Regulator or Controllers	2.54 mm	150 Cel		-40 Cel		DUAL	R-PDIP-T14				Not Qualified
TEA1762T/N2/DG,118	NXP Semiconductors	SWITCHING CONTROLLER		14	SOP	RECTANGULAR	YES		PLASTIC/EPOXY			1		GULL WING				SINGLE	SMALL OUTLINE			1.27 mm					DUAL	R-PDSO-G14	1	1.75 mm	3.9 mm		20 V				260	4.9 mm
SSL1522T/N2-T	NXP Semiconductors		OTHER	14	SOP	RECTANGULAR	YES	200 kHz	PLASTIC/EPOXY				BICMOS	GULL WING					SMALL OUTLINE	SOP14,.25	Switching Regulator or Controllers	1.27 mm	85 Cel	VOLTAGE-MODE	-20 Cel		DUAL	R-PDSO-G14				Not Qualified
UBA2024AT/DB/120VS	NXP Semiconductors		AUTOMOTIVE	14	SOP	RECTANGULAR	YES		PLASTIC/EPOXY					GULL WING		12.5 V	12.5		SMALL OUTLINE	SOP14,.25	Switching Regulator or Controllers	1.27 mm	150 Cel		-40 Cel		DUAL	R-PDSO-G14				Not Qualified
TEA1522T/N1,118	NXP Semiconductors	SWITCHING REGULATOR	INDUSTRIAL	14	SOP	RECTANGULAR	YES	200 kHz	PLASTIC/EPOXY		1 A	1	BICMOS	GULL WING	PULSE WIDTH MODULATION			SINGLE	SMALL OUTLINE			1.27 mm	85 Cel	VOLTAGE-MODE	-40 Cel		DUAL	R-PDSO-G14		1.75 mm	3.9 mm			8 V				8.65 mm		40 V
TEA1521T/N1,118	NXP Semiconductors	SWITCHING REGULATOR	INDUSTRIAL	14	SOP	RECTANGULAR	YES	200 kHz	PLASTIC/EPOXY		.5 A	1	BICMOS	GULL WING	PULSE WIDTH MODULATION			SINGLE	SMALL OUTLINE			1.27 mm	85 Cel	VOLTAGE-MODE	-40 Cel		DUAL	R-PDSO-G14		1.75 mm	3.9 mm			8 V				8.65 mm		40 V
TEA18361T/1	NXP Semiconductors	SWITCHING CONTROLLER		14	SOP	RECTANGULAR	YES	140 kHz	PLASTIC/EPOXY		1 A	1		GULL WING	RESONANT CONTROL				SMALL OUTLINE			1.27 mm					DUAL	R-PDSO-G14		1.75 mm	3.9 mm		20 V					8.65 mm
TEA1522T/N2,118	NXP Semiconductors	SWITCHING REGULATOR	INDUSTRIAL	14	SOP	RECTANGULAR	YES	200 kHz	PLASTIC/EPOXY		1 A	1	BICMOS	GULL WING	PULSE WIDTH MODULATION			SINGLE	SMALL OUTLINE	SOP14,.25	Switching Regulator or Controllers	1.27 mm	85 Cel	VOLTAGE-MODE	-40 Cel		DUAL	R-PDSO-G14		1.75 mm	3.9 mm	Not Qualified		8 V				8.65 mm		40 V
TEA1552T	NXP Semiconductors	SWITCHING CONTROLLER		14	SOP	RECTANGULAR	YES	150 kHz	PLASTIC/EPOXY		2 A	1	BICMOS	GULL WING	PULSE WIDTH MODULATION			SINGLE	SMALL OUTLINE	SOP14,.25	Switching Regulator or Controllers	1.27 mm		CURRENT-MODE		NICKEL PALLADIUM GOLD	DUAL	R-PDSO-G14		1.75 mm	3.9 mm	Not Qualified	15 V	9.4 V	e4			8.65 mm
TEA1533T	NXP Semiconductors	SWITCHING CONTROLLER		14	SOP	RECTANGULAR	YES	205 kHz	PLASTIC/EPOXY		2 A	1	BCDMOS	GULL WING	PULSE WIDTH MODULATION			SINGLE	SMALL OUTLINE	SOP14,.25	Switching Regulator or Controllers	1.27 mm		CURRENT-MODE		NICKEL PALLADIUM GOLD	DUAL	R-PDSO-G14		1.75 mm	3.9 mm	Not Qualified	15 V	9.4 V	e4			8.65 mm
SSL2103T/2Y	NXP Semiconductors	SWITCHING CONTROLLER	INDUSTRIAL	14	SOP	RECTANGULAR	YES	130 kHz	PLASTIC/EPOXY			1		GULL WING	PULSE WIDTH MODULATION			SINGLE	SMALL OUTLINE			1.27 mm	100 Cel		-40 Cel		DUAL	R-PDSO-G14		1.75 mm	3.9 mm		20 V	12 V				8.65 mm		28 V
TEA1533AT/N1,118	NXP Semiconductors	SWITCHING CONTROLLER		14	SOP	RECTANGULAR	YES	205 kHz	PLASTIC/EPOXY		2 A	1		GULL WING	PULSE WIDTH MODULATION			SINGLE	SMALL OUTLINE			1.27 mm		CURRENT-MODE			DUAL	R-PDSO-G14		1.75 mm	3.9 mm		15 V	9.4 V				8.65 mm
TEA1762T/N2/DG/S3J	NXP Semiconductors	SWITCHING CONTROLLER		14	SOP	RECTANGULAR	YES		PLASTIC/EPOXY			1		GULL WING				SINGLE	SMALL OUTLINE			1.27 mm				NICKEL PALLADIUM GOLD	DUAL	R-PDSO-G14	1	1.75 mm	3.9 mm		20 V		e4	30	260	4.9 mm
TEA1520T/N2,518	NXP Semiconductors	SWITCHING REGULATOR	INDUSTRIAL	14	SOP	RECTANGULAR	YES	200 kHz	PLASTIC/EPOXY		.25 A	1	BICMOS	GULL WING	PULSE WIDTH MODULATION			SINGLE	SMALL OUTLINE	SOP14,.25	Switching Regulator or Controllers	1.27 mm	85 Cel	VOLTAGE-MODE	-40 Cel	NICKEL PALLADIUM GOLD	DUAL	R-PDSO-G14	2	1.75 mm	3.9 mm	Not Qualified		8 V	e4			8.65 mm		40 V
UBA2021T/N2-T	NXP Semiconductors		AUTOMOTIVE	14	SOP	RECTANGULAR	YES		PLASTIC/EPOXY					GULL WING		11 V	11		SMALL OUTLINE	SOP14,.25	Switching Regulator or Controllers	1.27 mm	150 Cel		-40 Cel		DUAL	R-PDSO-G14				Not Qualified
UBA2021P/N2	NXP Semiconductors		AUTOMOTIVE	14	DIP	RECTANGULAR	NO		PLASTIC/EPOXY					THROUGH-HOLE		11 V	11		IN-LINE	DIP14,.3	Switching Regulator or Controllers	2.54 mm	150 Cel		-40 Cel		DUAL	R-PDIP-T14				Not Qualified
MC34129P	NXP Semiconductors	SWITCHING CONTROLLER		14	DIP	RECTANGULAR	NO	300 kHz	PLASTIC/EPOXY	4 mA		1		THROUGH-HOLE	PULSE WIDTH MODULATION			BUCK-BOOST	IN-LINE	DIP14,.3		2.54 mm	70 Cel	CURRENT-MODE	0 Cel		DUAL	R-PDIP-T14		4.69 mm	7.62 mm		10 V					18.86 mm
UC2842D-T	NXP Semiconductors	SWITCHING CONTROLLER	INDUSTRIAL	14	SOP	RECTANGULAR	YES	400 kHz	PLASTIC/EPOXY		1 A	1		GULL WING	PULSE WIDTH MODULATION			SINGLE	SMALL OUTLINE			1.27 mm	85 Cel	CURRENT-MODE	-40 Cel	NICKEL PALLADIUM GOLD	DUAL	R-PDSO-G14		1.75 mm	3.9 mm	Not Qualified	15 V	11 V	e4			8.65 mm		25 V
UC3842D-T	NXP Semiconductors	SWITCHING CONTROLLER	COMMERCIAL	14	SOP	RECTANGULAR	YES	400 kHz	PLASTIC/EPOXY	17 mA	1 A	1		GULL WING	PULSE WIDTH MODULATION			SINGLE	SMALL OUTLINE			1.27 mm	70 Cel	CURRENT-MODE	0 Cel		DUAL	R-PDSO-G14		1.75 mm	3.9 mm	Not Qualified	15 V	12 V				8.65 mm	2.5 V	25 V
MC33129P	NXP Semiconductors	SWITCHING CONTROLLER	INDUSTRIAL	14	DIP	RECTANGULAR	NO	300 kHz	PLASTIC/EPOXY	4 mA	1 A	1	BIPOLAR	THROUGH-HOLE	PULSE WIDTH MODULATION			SINGLE	IN-LINE	DIP14,.3	Switching Regulator or Controllers	2.54 mm	85 Cel	CURRENT-MODE	-40 Cel	TIN LEAD	DUAL	R-PDIP-T14		4.69 mm	7.62 mm	Not Qualified		4.2 V	e0			18.86 mm		12 V
MC34129D	NXP Semiconductors	SWITCHING CONTROLLER		14	SOP	RECTANGULAR	YES	300 kHz	PLASTIC/EPOXY	4 mA		1		GULL WING	PULSE WIDTH MODULATION			BUCK-BOOST	SMALL OUTLINE	SOP14,.25		1.27 mm	70 Cel	CURRENT-MODE	0 Cel		DUAL	R-PDSO-G14		1.75 mm	3.9 mm		10 V					8.65 mm
MC33129D	NXP Semiconductors	SWITCHING CONTROLLER	INDUSTRIAL	14	SOP	RECTANGULAR	YES	300 kHz	PLASTIC/EPOXY		1 A	1	BIPOLAR	GULL WING	PULSE WIDTH MODULATION			SINGLE	SMALL OUTLINE			1.27 mm	85 Cel	CURRENT-MODE	-40 Cel	Tin/Lead (Sn/Pb)	DUAL	R-PDSO-G14	1	1.75 mm	3.9 mm	Not Qualified	10 V	4.2 V	e0	30	220	8.65 mm		12 V
TDA16847-2G	Infineon Technologies	POWER FACTOR CONTROLLER		14	SOP	RECTANGULAR	YES	98 kHz	PLASTIC/EPOXY		.1 A	1	BIPOLAR	GULL WING	PULSE WIDTH MODULATION			SINGLE	SMALL OUTLINE	SOP14,.25	Switching Regulator or Controllers	1.27 mm					DUAL	R-PDSO-G14		1.73 mm	4 mm	Not Qualified	12 V	8.5 V				8.75 mm
TLE8386EL	Infineon Technologies	SWITCHING CONTROLLER		14	HLSSOP	RECTANGULAR	YES	500 kHz	PLASTIC/EPOXY		.09 A	1		GULL WING	PULSE WIDTH MODULATION			SINGLE	SMALL OUTLINE, HEAT SINK/SLUG, LOW PROFILE, SHRINK PITCH	SSOP14,.25	Switching Regulator or Controllers	.65 mm		CURRENT-MODE			DUAL	R-PDSO-G14	3	1.7 mm	3.9 mm	Not Qualified	6 V	4.75 V			260	4.9 mm	5 V	45 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.