20 Switching Regulators & Controllers 365

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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	No. of Channels	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	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	Adjustable Threshold	Nominal Output Voltage	Maximum Input Voltage
TPS630241YFFR	Texas Instruments	SWITCHING REGULATOR	INDUSTRIAL	20	VFBGA	RECTANGULAR	YES	2500 kHz	UNSPECIFIED		1.5 A	1				BALL	PULSE WIDTH MODULATION		BUCK-BOOST	GRID ARRAY, VERY THIN PROFILE, FINE PITCH			.4 mm	85 Cel	2.9 V	CURRENT-MODE	-40 Cel	Tin/Silver/Copper (Sn/Ag/Cu)	2.9 V	BOTTOM	R-XBGA-B20	1		.625 mm	1.766 mm			2.8 V	ALSO OPERATES IN PFM CONTROL TECHNIQUE	2.3 V	e1	30		260	2.086 mm		2.9 V	5.5 V
TPS630242YFFR	Texas Instruments	SWITCHING REGULATOR	INDUSTRIAL	20	VFBGA	RECTANGULAR	YES	2500 kHz	UNSPECIFIED		1.5 A	1				BALL	PULSE WIDTH MODULATION		BUCK-BOOST	GRID ARRAY, VERY THIN PROFILE, FINE PITCH			.4 mm	85 Cel	3.3 V	CURRENT-MODE	-40 Cel	Tin/Silver/Copper (Sn/Ag/Cu)	3.3 V	BOTTOM	R-XBGA-B20	1		.625 mm	1.766 mm			2.8 V	ALSO OPERATES IN PFM CONTROL TECHNIQUE	2.3 V	e1	30		260	2.086 mm		3.3 V	5.5 V
TPS63024YFFT	Texas Instruments	SWITCHING REGULATOR	INDUSTRIAL	20	VFBGA	RECTANGULAR	YES	2500 kHz	UNSPECIFIED		1.5 A	1				BALL	PULSE WIDTH MODULATION		BUCK-BOOST	GRID ARRAY, VERY THIN PROFILE, FINE PITCH			.4 mm	85 Cel	2.5 V	CURRENT-MODE	-40 Cel	Tin/Silver/Copper (Sn/Ag/Cu)	3.6 V	BOTTOM	R-XBGA-B20	1		.625 mm	1.766 mm			2.8 V	ALSO OPERATES IN PFM CONTROL TECHNIQUE; ADJUSTABLE OUTPUT MODE FROM 2.5 TO 3.6 V	2.3 V	e1	30		260	2.086 mm		3.3 V	5.5 V
SSL2102T/N1,518	NXP Semiconductors	SWITCHING REGULATOR	INDUSTRIAL	20	SOP	RECTANGULAR	YES	200 kHz	PLASTIC/EPOXY			1				GULL WING	PULSE WIDTH MODULATION		BUCK	SMALL OUTLINE	SOP20,.4	Switching Regulator or Controllers	1.27 mm	100 Cel		VOLTAGE-MODE	-40 Cel			DUAL	R-PDSO-G20			2.65 mm	7.5 mm	Not Qualified				8.5 V					12.8 mm			40 V
TEA1611T/N1,518	NXP Semiconductors	SWITCHING CONTROLLER	OTHER	20	SOP	RECTANGULAR	YES	485 kHz	PLASTIC/EPOXY			1		DMOS		GULL WING	RESONANT CONTROL		SINGLE	SMALL OUTLINE			1.27 mm	70 Cel			-25 Cel			DUAL	R-PDSO-G20			2.65 mm	7.5 mm			12 V		11 V					12.8 mm			13 V
MP4570GF	Monolithic Power Systems	SWITCHING REGULATOR	AUTOMOTIVE	20	HTSSOP	RECTANGULAR	YES	640 kHz	PLASTIC/EPOXY		7.5 A	1				GULL WING	PULSE WIDTH MODULATION		BUCK	SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH			.65 mm	125 Cel		CURRENT-MODE	-40 Cel	MATTE TIN		DUAL	R-PDSO-G20	2A		1.2 mm	4.4 mm			48 V	ADJUSTABLE OUTPUT VOLTAGE RANGE FROM 1 V TO 49.5 V	4.5 V	e3				6.5 mm			55 V
TPS53317ARGBR	Texas Instruments	SWITCHING REGULATOR	AUTOMOTIVE	20	HVQCCN	RECTANGULAR	YES	1000 kHz	PLASTIC/EPOXY			1				NO LEAD	PULSE WIDTH MODULATION		BUCK	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE			.5 mm	125 Cel			-40 Cel	Nickel/Palladium/Gold (Ni/Pd/Au)		QUAD	R-PQCC-N20	2		1 mm	3.5 mm			5 V	ADJUSTABLE OUTPUT VOLATGE RANGE FROM 0.45 TO 2V; ALSO AVAILABEL WITH 4.5 O 5.5 INPUT VOLTAGE RANGE	.9 V	e4	30		260	4 mm			6 V
LM25122QPWPTQ1	Texas Instruments	SWITCHING CONTROLLER	AUTOMOTIVE	20	HTSSOP	RECTANGULAR	YES	600 kHz	PLASTIC/EPOXY			1			AEC-Q100	GULL WING	PULSE WIDTH MODULATION		BUCK-BOOST	SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH			.65 mm	125 Cel	3 V	CURRENT-MODE	-40 Cel	MATTE TIN	50 V	DUAL	R-PDSO-G20	1		1.1 mm	4.4 mm			12 V	SEATED HGT-NOM, OUTPUT VOLTAGE OPERATES UP TO 50V	3 V	e3	30	1	260	6.5 mm			42 V
TPS54A20RNJT	Texas Instruments	SWITCHING REGULATOR	AUTOMOTIVE	20		RECTANGULAR	YES	10000 kHz	UNSPECIFIED		10 A	1				NO LEAD			BUCK	SPECIAL SHAPE				125 Cel	.5 V		-40 Cel	Nickel/Palladium/Gold (Ni/Pd/Au)	2 V	UNSPECIFIED	R-XXSS-N20	2		1 mm				12 V	ALSO OPERATES IN ADJUSTABLE MODE FROM 0.5 TO 2.8V	8 V	e4	30	1	260				14 V
NCP81278MNTXG	Onsemi	DUAL SWITCHING CONTROLLER	INDUSTRIAL	20	HVQCCN	SQUARE	YES	800 kHz	UNSPECIFIED			1				NO LEAD	PULSE WIDTH MODULATION		BUCK	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE			.4 mm	100 Cel		CURRENT-MODE	-40 Cel	MATTE TIN		QUAD	S-XQCC-N20	1		1 mm	3 mm			12 V		3.6 V	e3	30		260	3 mm			24 V
NCP6356BSFCCT1G	Onsemi	SWITCHING REGULATOR	INDUSTRIAL	20	VFBGA	RECTANGULAR	YES	2640 kHz	PLASTIC/EPOXY	40 mA	4 A	1	1			BALL	PULSE WIDTH MODULATION		BUCK	GRID ARRAY, VERY THIN PROFILE, FINE PITCH	BGA20,4X5,16		.4 mm	85 Cel	.6 V	VOLTAGE-MODE	-40 Cel		1.4 V	BOTTOM	R-PBGA-B20		5.5 V	.6 mm	1.62 mm		2.5 V	3.6 V	PULSE FREQUENCY MODULATION TECHNIQUE ALSO AVAILABLE	2.5 V		30		260	2.02 mm	YES	.95 V	5.5 V
PM8908TR	STMicroelectronics	SWITCHING REGULATOR		20	HVQCCN	RECTANGULAR	YES	1000 kHz	UNSPECIFIED	3.6 mA		1				NO LEAD	PULSE WIDTH MODULATION		BUCK	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	LCC20,.14X.16,20		.5 mm	150 Cel	.5 V		-40 Cel		2 V	QUAD	R-XQCC-N20			1 mm	3.5 mm			1.5 V	SUPPLY VOLTAGEIS 5V +/-5 %.	1 V					4 mm			3.5 V
TPS54262MPWPTEP	Texas Instruments	SWITCHING REGULATOR	MILITARY	20	HTSSOP	RECTANGULAR	YES	2200 kHz	PLASTIC/EPOXY		2 A	1				GULL WING			BUCK	SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH			.65 mm	125 Cel	.9 V	VOLTAGE-MODE	-55 Cel	NICKEL PALLADIUM GOLD	18 V	DUAL	R-PDSO-G20	3		1.2 mm	4.4 mm			12 V	REGULATED OUTPUT VOLTAGE= 0.9V TO 18V	3.6 V	e4	30	1	260	6.5 mm			60 V
TPSM84A21MOJT	Texas Instruments	SWITCHING REGULATOR	INDUSTRIAL	20	QCCN	RECTANGULAR	YES	4300 kHz	PLASTIC/EPOXY		10 A	1		HYBRID		BUTT			BUCK	MICROELECTRONIC ASSEMBLY			1 mm	85 Cel	.508 V		-40 Cel	NICKEL GOLD	1.35 V	UNSPECIFIED	R-PXMA-B20	3		2.3 mm	9 mm			12 V	OUTPUT VOLTAGE= 0.508V TO 1.35V	8 V	e4	30	1	260	15 mm			14 V
MP2908AGF	Monolithic Power Systems	SWITCHING CONTROLLER	AUTOMOTIVE	20	HTSSOP	RECTANGULAR	YES	360 kHz	PLASTIC/EPOXY			1				GULL WING	PULSE WIDTH MODULATION	24 V	BUCK	SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH	TSSOP20,.25		.65 mm	125 Cel		CURRENT-MODE	-40 Cel	MATTE TIN	24 V	DUAL	R-PDSO-G20	2A		1.2 mm	4.4 mm			24 V		4 V	e3				6.5 mm			60 V
MP2908AGL-Z	Monolithic Power Systems	SWITCHING CONTROLLER		20	VQCCN	RECTANGULAR	YES	1000 kHz	UNSPECIFIED	1 mA		1				NO LEAD	PULSE WIDTH MODULATION		BUCK	CHIP CARRIER, VERY THIN PROFILE	LCC20,.12X.16,20		.5 mm	125 Cel		CURRENT-MODE	-40 Cel	MATTE TIN	24 V	QUAD	R-XQCC-N20	1		1 mm	3 mm			24 V		4 V	e3	40		260	4 mm			60 V
LM25576BLDT/NOPB	Texas Instruments	SWITCHING REGULATOR		20	HTSSOP	RECTANGULAR	YES		PLASTIC/EPOXY		5.1 A	1				GULL WING	PULSE WIDTH MODULATION		BUCK	SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH			.65 mm			CURRENT-MODE				DUAL	R-PDSO-G20			1.1 mm	4.4 mm			24 V	ADJ OUTPUT VOLTAGE IS BELOW 1.225V	6 V					6.5 mm			42 V
LM5576BLDT/NOPB	Texas Instruments	SWITCHING REGULATOR		20	HTSSOP	RECTANGULAR	YES		PLASTIC/EPOXY			1				GULL WING	PULSE WIDTH MODULATION		BUCK	SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH			.65 mm			CURRENT-MODE				DUAL	R-PDSO-G20			1.1 mm	4.4 mm			48 V	ADJ OUTPUT VOLTAGE IS BELOW 1.225V	6 V					6.5 mm			75 V
FX004	Texas Instruments	SWITCHING CONTROLLER	INDUSTRIAL	20	HVQCCN	SQUARE	YES	400 kHz	PLASTIC/EPOXY			1				NO LEAD	PULSE WIDTH MODULATION	5 V	BUCK	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE			.4 mm	85 Cel	.7 V		-40 Cel	Nickel/Palladium/Gold (Ni/Pd/Au)	1.8 V	QUAD	S-PQCC-N20	2		.8 mm	3 mm			5 V	OUTPUT VOLTAGE IN ADJUSTABLE MODE IS 0.7 TO 1.8V	4.5 V	e4	30		260	3 mm			5.5 V
HPA01124PWPR	Texas Instruments	SWITCHING CONTROLLER	AUTOMOTIVE	20	HTSSOP	RECTANGULAR	YES	278 kHz	PLASTIC/EPOXY	1.2 mA	1.1 A	1				GULL WING	PULSE WIDTH MODULATION		SINGLE	SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH	TSSOP20,.25		.65 mm	125 Cel		CURRENT-MODE	-40 Cel	Nickel/Palladium/Gold (Ni/Pd/Au)		DUAL	R-PDSO-G20	2		1.2 mm	4.4 mm			1.6 V		0 V	e4	NOT SPECIFIED		260	6.5 mm			57 V
TPS55160QPWPTQ1	Texas Instruments	SWITCHING REGULATOR	AUTOMOTIVE	20	HTSSOP	RECTANGULAR	YES	2000 kHz	PLASTIC/EPOXY		1 A	1				GULL WING	PULSE WIDTH MODULATION		BUCK-BOOST	SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH			.65 mm	125 Cel	5.7 V	CURRENT-MODE	-40 Cel	NICKEL PALLADIUM GOLD	9 V	DUAL	R-PDSO-G20	3		1.2 mm	4.4 mm			14 V	VOUT=(5.7-9 VOLT)	3.6 V	e4	30		260	6.5 mm			36 V
MP9928GF	Monolithic Power Systems	SWITCHING CONTROLLER	AUTOMOTIVE	20	HTSSOP	RECTANGULAR	YES	1000 kHz	PLASTIC/EPOXY			1				GULL WING	PULSE WIDTH MODULATION	24 V	BUCK	SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH	TSSOP20,.25		.65 mm	125 Cel		CURRENT-MODE	-40 Cel		24 V	DUAL	R-PDSO-G20			1.2 mm	4.4 mm			24 V		4 V		NOT SPECIFIED		NOT SPECIFIED	6.5 mm			60 V
ISL91107IRTNZ-T7A	Renesas Electronics	SWITCHING REGULATOR	INDUSTRIAL	20	HVQCCN	RECTANGULAR	YES	2500 kHz	PLASTIC/EPOXY		2 A	1				NO LEAD	PULSE WIDTH MODULATION		BUCK-BOOST	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE			.5 mm	85 Cel			-40 Cel	PURE MATTE TIN		QUAD	R-PQCC-N20	3		.8 mm	3 mm			3.6 V	ALSO OPERATES IN PFM CONTROL TECHNIQUE	1.8 V		30		260	4 mm		3.3 V	5.5 V
NCP4060MNTXG	Onsemi	SWITCHING REGULATOR	AUTOMOTIVE	20	HQCCN	SQUARE	YES	500 kHz	UNSPECIFIED			1				NO LEAD	PULSE WIDTH MODULATION		BUCK	CHIP CARRIER, HEAT SINK/SLUG				125 Cel		VOLTAGE-MODE	-40 Cel	TIN LEAD		QUAD	S-XQCC-N20	3		1 mm	6 mm			48 V		16 V	e0	30		260	6 mm			80 V
STCMB1TR	STMicroelectronics	POWER FACTOR CONTROLLER		20	SOP	RECTANGULAR	YES	500 kHz	PLASTIC/EPOXY	6 mA		1			IEC 61010-1	GULL WING	PULSE WIDTH MODULATION			SMALL OUTLINE	SOP20,.4		1.27 mm	125 Cel			-40 Cel			DUAL	R-PDSO-G20			2.65 mm	7.5 mm			15 V		10 V		NOT SPECIFIED		NOT SPECIFIED	12.8 mm			20 V
TLVM13660RDLR	Texas Instruments	SWITCHING REGULATOR		20	QCCN	RECTANGULAR	YES	2200 kHz	PLASTIC/EPOXY		6 A	1		HYBRID		NO LEAD	PULSE WIDTH MODULATION		BUCK-BOOST	CHIP CARRIER	LCC20,.2X.22(UNSPEC)			125 Cel	1 V	CURRENT-MODE	-40 Cel	NICKEL PALLADIUM GOLD	6 V	QUAD	R-PQCC-N20	3		4.1 mm	5 mm			24 V		3 V	e4	30	1	250	5.5 mm		3.3 V	36 V
TLVM13640RDLR	Texas Instruments	SWITCHING REGULATOR		20	QCCN	RECTANGULAR	YES	2200 kHz	PLASTIC/EPOXY		4 A	1		HYBRID		NO LEAD	PULSE WIDTH MODULATION		BUCK-BOOST	CHIP CARRIER	LCC20,.2X.22(UNSPEC)			125 Cel	1 V	CURRENT-MODE	-40 Cel	NICKEL PALLADIUM GOLD	6 V	QUAD	R-PQCC-N20	3		4.1 mm	5 mm			24 V		3 V	e4	30	1	250	5.5 mm		3.3 V	36 V
TPSM63606EXTRDLR	Texas Instruments	SWITCHING REGULATOR		20		RECTANGULAR	YES	2200 kHz	PLASTIC/EPOXY		6 A	1				NO LEAD	PULSE WIDTH MODULATION		BUCK-BOOST					125 Cel	1 V	CURRENT-MODE	-55 Cel	NICKEL PALLADIUM GOLD	16 V	QUAD	R-PQCC-N20	3		4.1 mm	5 mm			24 V		3 V	e4	30	1	250	5.5 mm		3.3 V	36 V
IR3640MPBF	Infineon Technologies	SWITCHING CONTROLLER		20	HVQCCN	RECTANGULAR	YES	1650 kHz	UNSPECIFIED	40 mA		1				NO LEAD	PULSE WIDTH MODULATION		BUCK	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	LCC20,.12X.16,20		.5 mm	125 Cel	.7 V	VOLTAGE-MODE	-40 Cel		21.6 V	QUAD	R-XQCC-N20	2		.9 mm	3 mm					1.5 V				260	4 mm			24 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.