13 Switching Regulators & Controllers 9

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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	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 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	Maximum Input Voltage
NCP1336ADR2G	Onsemi	SWITCHING CONTROLLER		13			YES		PLASTIC/EPOXY										SOP13/14,.25	Switching Regulator or Controllers				CURRENT-MODE		MATTE TIN				1			Not Qualified				e3	30		260
NCP1615ADR2G	Onsemi	POWER FACTOR CONTROLLER	AUTOMOTIVE	13	SOP	RECTANGULAR	YES	50 kHz	PLASTIC/EPOXY	3.5 mA		1	GULL WING	PULSE WIDTH MODULATION	15 V	15	BOOST	SMALL OUTLINE	SOP13/14,.25	Switching Regulator or Controllers	1.27 mm	125 Cel		VOLTAGE-MODE	-40 Cel			DUAL	R-PDSO-G13		1.75 mm	3.9 mm	Not Qualified	15 V		9.5 V					8.65 mm	28 V
TPS40200SKGD1	Texas Instruments	SWITCHING CONTROLLER	MILITARY	13	DIE	RECTANGULAR	YES	500 kHz	UNSPECIFIED		3 A	1	NO LEAD	PULSE WIDTH MODULATION			SINGLE	UNCASED CHIP				210 Cel	.7 V	VOLTAGE-MODE	-55 Cel		46 V	UPPER	R-XUUC-N13				Not Qualified	12 V	ALSO OPERATES IN ADJUSTABLE MODE FROM 0.7V TO 45.24V	4.5 V		NOT SPECIFIED	1	NOT SPECIFIED		52 V
MC33362DWG	Onsemi	SWITCHING REGULATOR		13	SOP	RECTANGULAR	YES	315 kHz	PLASTIC/EPOXY		2 A	1	GULL WING	PULSE WIDTH MODULATION			SINGLE	SMALL OUTLINE	SOP16,.4	Switching Regulator or Controllers	1.27 mm			VOLTAGE-MODE		TIN		DUAL	R-PDSO-G13	3	2.65 mm	7.5 mm	Not Qualified	20 V		20 V	e3			260	10.3 mm	40 V
MC33362DWR2G	Onsemi	SWITCHING REGULATOR		13	SOP	RECTANGULAR	YES	315 kHz	PLASTIC/EPOXY		2 A	1	GULL WING	PULSE WIDTH MODULATION			SINGLE	SMALL OUTLINE	SOP16,.4	Switching Regulator or Controllers	1.27 mm			VOLTAGE-MODE		TIN		DUAL	R-PDSO-G13		2.65 mm	7.5 mm	Not Qualified	20 V		20 V	e3			260	10.3 mm	40 V
TPS566235RJNT	Texas Instruments	SWITCHING REGULATOR	AUTOMOTIVE	13	QCCN	RECTANGULAR	YES	600 kHz	PLASTIC/EPOXY		6 A	1	NO LEAD	PULSE WIDTH MODULATION			BUCK	CHIP CARRIER				125 Cel	.6 V		-40 Cel	NICKEL PALLADIUM GOLD	7 V	QUAD	R-PQCC-N13	2	1 mm	2 mm		12 V	VOUT=(0.6 TO 7 VOLT)	4.5 V	e4	30	1	260	3 mm	18 V
NCP1339HDR2G	Onsemi	SWITCHING CONTROLLER	AUTOMOTIVE	13	SOP	RECTANGULAR	YES	25 kHz	PLASTIC/EPOXY			1	GULL WING	RESONANT CONTROL				SMALL OUTLINE	SOP14,.25	Switching Regulator or Controllers	1.27 mm	125 Cel		CURRENT-MODE	-40 Cel	MATTE TIN		DUAL	R-PDSO-G13	1	1.75 mm	3.9 mm	Not Qualified	12 V	CONFIGURED AS FLYBACK TOPOLOGY	10 V	e3	30		260	8.65 mm	28 V
PFS7526H	Power Integrations	POWER FACTOR CONTROLLER		13	HZIP	RECTANGULAR	YES	123 kHz	PLASTIC/EPOXY	1.12 mA		1	THROUGH-HOLE				BOOST	IN-LINE, HEAT SINK/SLUG	ZIP13/16,.047,.12,38		.97 mm	125 Cel		VOLTAGE-MODE	-40 Cel	MATTE TIN		ZIG-ZAG	R-PZIP-T13		8.25 mm	2.01 mm		12 V		10.2 V	e3				16.51 mm	15 V
NCP1339JDR2G	Onsemi	SWITCHING CONTROLLER	AUTOMOTIVE	13	SOP	RECTANGULAR	YES	25 kHz	PLASTIC/EPOXY			1	GULL WING	RESONANT CONTROL				SMALL OUTLINE			1.27 mm	125 Cel		CURRENT-MODE	-40 Cel	MATTE TIN		DUAL	R-PDSO-G13	1	1.75 mm	3.9 mm		12 V	CONFIGURED AS FLYBACK TOPOLOGY	10 V	e3	30		260	8.65 mm	28 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.