32 Switching Regulators & Controllers 101

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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	Approvals (V)	Maximum Output Current	No. of Functions	No. of Channels	Technology	Terminal Form	Control Technique	Main Output Efficiency	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	Maximum Line Regulation	Maximum Total Power Output	Minimum Operating Temperature	Terminal Finish	Maximum Output Voltage	Terminal Position	JESD-30 Code	Moisture Sensitivity Level (MSL)	Maximum Supply Voltage (Vsup)	Maximum Seated Height	Height	Width (mm)	Qualification	Maximum Load Regulation	Minimum Supply Voltage (Vsup)	Nominal Input Voltage	Warm-Up Time	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
NCP5391MNR2G	Onsemi		COMMERCIAL	32	QCCN	SQUARE	YES	1000 kHz	PLASTIC/EPOXY						NO LEAD						CHIP CARRIER	LCC32,.2SQ,20	Switching Regulator or Controllers	.5 mm	70 Cel		VOLTAGE-MODE			0 Cel	TIN		QUAD	S-PQCC-N32	1					Not Qualified							e3	30		260
TPS40322RHBT	Texas Instruments	SWITCHING CONTROLLER	AUTOMOTIVE	32	HVQCCN	SQUARE	YES	1000 kHz	PLASTIC/EPOXY		60 A	1			NO LEAD	PULSE WIDTH MODULATION				PHASE-SHIFT	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE			.5 mm	125 Cel	.6 V	VOLTAGE-MODE			-40 Cel	Nickel/Palladium/Gold (Ni/Pd/Au)	5.6 V	QUAD	S-PQCC-N32	2		1 mm		5 mm	Not Qualified			12 V		OPERATES IN ADJUSTABLE MODE FROM 0.6 TO 5.6V	3 V	e4	NOT SPECIFIED	2	260	5 mm		20 V
ADP1876ACPZ-R7	Analog Devices	DUAL SWITCHING CONTROLLER	INDUSTRIAL	32	HVQCCN	SQUARE	YES	690 kHz	UNSPECIFIED			1			NO LEAD	PULSE WIDTH MODULATION				PHASE-SHIFT	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	LCC32,.2SQ,20	Switching Regulator or Controllers	.5 mm	85 Cel		CURRENT-MODE			-40 Cel	MATTE TIN		QUAD	S-XQCC-N32	3		.8 mm		5 mm	Not Qualified			12 V		LSO OPERATES AS LDO REGULATOR, OPERTAES IN ADJUSTABLE MODE FROM 0.6 TO 18 V	2.75 V	e3	30		260	5 mm	5 V	20 V
NCP5380AMNR2G	Onsemi	SWITCHING CONTROLLER	INDUSTRIAL	32	HVQCCN	SQUARE	YES	1500 kHz	UNSPECIFIED			1			NO LEAD	PULSE WIDTH MODULATION				BUCK	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	LCC32,.2SQ,20	Switching Regulator or Controllers	.5 mm	100 Cel		VOLTAGE-MODE			-40 Cel	TIN		QUAD	S-XQCC-N32	1		1 mm		5 mm	Not Qualified			5 V			4.5 V	e3	30		260	5 mm		5.5 V
PRM48BF480T500A00	Vicor	SWITCHING REGULATOR	AUTOMOTIVE	32	QMA	RECTANGULAR	YES	1070 kHz	UNSPECIFIED	CE, TUV	10.42 A	1	1	HYBRID	J BEND		97.8 %			BUCK-BOOST	MICROELECTRONIC ASSEMBLY		Power Supply Modules		125 Cel	20 V		.2 %	500 W	-40 Cel	NICKEL PALLADIUM GOLD	55 V	QUAD	R-XQMA-J32		55 V	6.98 mm	6.73 mm	22 mm		.2 %	38 V	48 V	.017 Seconds		38 V	e4				32.5 mm	48 V	55 V
LM25119QPSQX/NOPB	Texas Instruments	DUAL SWITCHING CONTROLLER	AUTOMOTIVE	32	HVQCCN	SQUARE	YES	750 kHz	UNSPECIFIED		40 A	1			NO LEAD	PULSE WIDTH MODULATION				BUCK	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	LCC32,.2SQ,20	Switching Regulator or Controllers	.5 mm	125 Cel	.8 V	CURRENT-MODE			-40 Cel	MATTE TIN	41.3 V	QUAD	S-XQCC-N32	3		.8 mm		5 mm	Not Qualified			12 V		PROGRAMMABLE OUTPUT FROM 0.8 V	4.5 V	e3	30	2	260	5 mm		42 V
TPS65279VDAPR	Texas Instruments	DUAL SWITCHING CONTROLLER	AUTOMOTIVE	32	HTSSOP	RECTANGULAR	YES	1600 kHz	PLASTIC/EPOXY		5 A	1			GULL WING	PULSE WIDTH MODULATION				BUCK	SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH	TSSOP32,.3	Switching Regulator or Controllers	.65 mm	125 Cel	.6 V	CURRENT-MODE			-40 Cel	NICKEL PALLADIUM GOLD	15 V	DUAL	R-PDSO-G32	1		1.2 mm		6.1 mm	Not Qualified			12 V		ADJUSTABLE OUTPUT MODE FROM 0.68 TO 1.95V	4.5 V	e4	30	2	260	11 mm		18 V
ADP1043AACPZ-R7	Analog Devices	SWITCHING CONTROLLER	INDUSTRIAL	32	HVQCCN	SQUARE	YES	210 kHz	PLASTIC/EPOXY			1			NO LEAD	PULSE WIDTH MODULATION		3.3 V		SINGLE	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	LCC32,.2SQ,20		.5 mm	85 Cel		CURRENT-MODE			-40 Cel	MATTE TIN		QUAD	S-PQCC-N32	3		1 mm		5 mm				3.3 V			3.1 V	e3	30		260	5 mm		3.6 V
UCD7242MRSJREP	Texas Instruments	DUAL SWITCHING CONTROLLER	MILITARY	32	HVQCCN	SQUARE	YES		PLASTIC/EPOXY		10 A	1			NO LEAD	PULSE WIDTH MODULATION		12 V	12		CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	LCC32(UNSPEC)	Power Management Circuits	.5 mm	125 Cel					-55 Cel	NICKEL PALLADIUM GOLD		QUAD	S-PQCC-N32	1	18 V	.9 mm		6 mm			2.2 V					e4	30	2	260	6 mm
NCP81119AMNTXG	Onsemi	SWITCHING CONTROLLER	OTHER	32	HVQCCN	SQUARE	YES	600 kHz	PLASTIC/EPOXY			1			NO LEAD	PULSE WIDTH MODULATION		5 V		BUCK	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	LCC32,.16SQ,16		.4 mm	100 Cel		CURRENT-MODE			-10 Cel	MATTE TIN		QUAD	S-XQCC-N32	1		.8 mm		4 mm								e3	30		260	4 mm
NCP81119MNTXG	Onsemi	SWITCHING CONTROLLER	OTHER	32	HVQCCN	SQUARE	YES	600 kHz	PLASTIC/EPOXY			1			NO LEAD	PULSE WIDTH MODULATION		5 V		BUCK	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	LCC32,.16SQ,16		.4 mm	100 Cel		CURRENT-MODE			-10 Cel	MATTE TIN		QUAD	S-XQCC-N32	1		.8 mm		4 mm								e3	30		260	4 mm
TPS563900DAP	Texas Instruments	DUAL SWITCHING CONTROLLER	INDUSTRIAL	32	HTSSOP	RECTANGULAR	YES	1600 kHz	PLASTIC/EPOXY		3.5 A	1			GULL WING	PULSE WIDTH MODULATION				BUCK	SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH			.65 mm	85 Cel	.6 V	CURRENT-MODE			-40 Cel	NICKEL PALLADIUM GOLD	15 V	DUAL	R-PDSO-G32	3		1.2 mm		6.1 mm				12 V		OUTPUT VOLTAGE IS 0.68 TO 1.95V	4.5 V	e4	30	2	260	11 mm		18 V
TPS51220ARSNR	Texas Instruments	DUAL SWITCHING CONTROLLER	INDUSTRIAL	32	HVQCCN	SQUARE	YES	1000 kHz	PLASTIC/EPOXY		20 A	1			NO LEAD	PULSE WIDTH MODULATION				PHASE-SHIFT	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE			.4 mm	85 Cel	1 V	CURRENT-MODE			-40 Cel	Nickel/Palladium/Gold (Ni/Pd/Au)	12 V	QUAD	S-PQCC-N32	2		.8 mm		4 mm	Not Qualified			12 V		ALSO AVAILABLE 5.03V OUTPUT; ALSO OPERATES IN ADJUSTABLE MODE FROM 1 TO 12V	4.5 V	e4	NOT SPECIFIED	2	260	4 mm	3.3 V	32 V
TPS51220ARSNT	Texas Instruments	DUAL SWITCHING CONTROLLER	INDUSTRIAL	32	HVQCCN	SQUARE	YES	1000 kHz	PLASTIC/EPOXY		20 A	1			NO LEAD	PULSE WIDTH MODULATION				PHASE-SHIFT	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE			.4 mm	85 Cel	1 V	CURRENT-MODE			-40 Cel	Nickel/Palladium/Gold (Ni/Pd/Au)	12 V	QUAD	S-PQCC-N32	2		.8 mm		4 mm	Not Qualified			12 V		ALSO AVAILABLE 5.03V OUTPUT; ALSO OPERATES IN ADJUSTABLE MODE FROM 1 TO 12V	4.5 V	e4	NOT SPECIFIED	2	260	4 mm	3.3 V	32 V
TPS65262RHBT	Texas Instruments	SWITCHING REGULATOR	INDUSTRIAL	32	HVQCCN	SQUARE	YES	670 kHz	PLASTIC/EPOXY		3 A	1			NO LEAD	PULSE WIDTH MODULATION				BUCK	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE			.5 mm	85 Cel	.6 V	CURRENT-MODE			-40 Cel	NICKEL PALLADIUM GOLD	17 V	QUAD	S-PQCC-N32	2		1 mm		5 mm				12 V		CUR LIM OF BUCK 2 AND 3 IS 3AMP; LDO IS ALSO AVAILABLE	1.3 V	e4	30	5	260	5 mm		18 V
L5994	STMicroelectronics	DUAL SWITCHING CONTROLLER		32	LQFP	SQUARE	YES	345 kHz	PLASTIC/EPOXY		1 A	1			GULL WING	PULSE WIDTH MODULATION				PUSH-PULL	FLATPACK, LOW PROFILE	QFP32,.35SQ,32	Switching Regulator or Controllers	.8 mm			CURRENT-MODE				NICKEL PALLADIUM GOLD		QUAD	S-PQFP-G32			1.6 mm		7 mm	Not Qualified			12 V			4.75 V	e4				7 mm		25 V
TPS51220ARTVT	Texas Instruments	DUAL SWITCHING CONTROLLER	INDUSTRIAL	32	HVQCCN	SQUARE	YES	1000 kHz	PLASTIC/EPOXY		20 A	1			NO LEAD	PULSE WIDTH MODULATION				PHASE-SHIFT	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE			.5 mm	85 Cel	1 V	CURRENT-MODE			-40 Cel	Nickel/Palladium/Gold (Ni/Pd/Au)	12 V	QUAD	S-PQCC-N32	2		1 mm		5 mm	Not Qualified			12 V			4.5 V	e4	NOT SPECIFIED	2	260	5 mm		32 V
NCP5386BMNR2G	Onsemi	DUAL SWITCHING CONTROLLER	OTHER	32	HVQCCN	SQUARE	YES	1000 kHz	UNSPECIFIED			1			NO LEAD	PULSE WIDTH MODULATION				PHASE-SHIFT	CHIP CARRIER	LCC32,.2SQ,20	Switching Regulator or Controllers	.5 mm	85 Cel		VOLTAGE-MODE			0 Cel	TIN		QUAD	S-XQCC-N32	1		1 mm		5 mm	Not Qualified						4.75 V	e3	30		260	5 mm		5.25 V
TPS51222RTVT	Texas Instruments	DUAL SWITCHING CONTROLLER	INDUSTRIAL	32	HVQCCN	SQUARE	YES	1000 kHz	PLASTIC/EPOXY		20 A	1			NO LEAD	PULSE WIDTH MODULATION				PHASE-SHIFT	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE			.5 mm	85 Cel	1 V	CURRENT-MODE			-40 Cel	Nickel/Palladium/Gold (Ni/Pd/Au)	12 V	QUAD	S-PQCC-N32	2		.8 mm		5 mm	Not Qualified			12 V		ALSO OPERATES AT 5.03V OUTPUT, ALSO OPERATES IN ADJUSTABLE MODE FROM 1 TO 12V	4.5 V	e4	NOT SPECIFIED	2	260	5 mm	3.3 V	32 V
NCP3121MNTXG	Onsemi	SWITCHING REGULATOR	AUTOMOTIVE	32	HVQCCN	SQUARE	YES	862.5 kHz	UNSPECIFIED		4.8 A	1			NO LEAD	PULSE WIDTH MODULATION				BUCK	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	LCC32,.2SQ,20	Switching Regulator or Controllers	.5 mm	125 Cel		VOLTAGE-MODE			-40 Cel	TIN		QUAD	S-XQCC-N32	1		1 mm		5 mm	Not Qualified			12 V			4.5 V	e3	30		260	5 mm		13.2 V
UCD9112RHBR	Texas Instruments	DUAL SWITCHING CONTROLLER	INDUSTRIAL	32	HVQCCN	SQUARE	YES	1000 kHz	PLASTIC/EPOXY			1			NO LEAD	PULSE WIDTH MODULATION				BUCK	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	LCC32,.2SQ,20	Switching Regulator or Controllers	.5 mm	85 Cel		VOLTAGE-MODE			-40 Cel	NICKEL PALLADIUM GOLD		QUAD	S-PQCC-N32	2		1 mm		5 mm	Not Qualified			3.3 V			3.14 V	e4	30		260	5 mm		3.46 V
UCD9112RHBT	Texas Instruments	DUAL SWITCHING CONTROLLER	INDUSTRIAL	32	HVQCCN	SQUARE	YES	1000 kHz	PLASTIC/EPOXY			1			NO LEAD	PULSE WIDTH MODULATION				BUCK	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	LCC32,.2SQ,20	Switching Regulator or Controllers	.5 mm	85 Cel		VOLTAGE-MODE			-40 Cel	NICKEL PALLADIUM GOLD		QUAD	S-PQCC-N32	2		1 mm		5 mm	Not Qualified			3.3 V			3.14 V	e4	30		260	5 mm		3.46 V
ADP1877ACPZ-R7	Analog Devices	DUAL SWITCHING CONTROLLER	INDUSTRIAL	32	HVQCCN	SQUARE	YES	1725 kHz	UNSPECIFIED		20 A	1			NO LEAD	PULSE WIDTH MODULATION				PHASE-SHIFT	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	LCC32,.2SQ,20	Switching Regulator or Controllers	.5 mm	85 Cel		CURRENT-MODE			-40 Cel	MATTE TIN		QUAD	S-XQCC-N32	3		.8 mm		5 mm	Not Qualified			12 V		ALSO OPERATES IN ADJUSTABLE MODE FROM 0.6 TO 0.9 V	2.75 V	e3	30		260	5 mm		14.5 V
MAX8566ETJ-T	Maxim Integrated	SWITCHING REGULATOR	INDUSTRIAL	32	HVQCCN	SQUARE	YES	2400 kHz	UNSPECIFIED		10 A	1		BICMOS	NO LEAD	PULSE WIDTH MODULATION				BOOST	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	LCC32,.2SQ,20	Switching Regulator or Controllers	.5 mm	85 Cel		VOLTAGE-MODE			-40 Cel	TIN LEAD		QUAD	S-XQCC-N32	1		.8 mm		5 mm	Not Qualified			3.3 V		ALSO OPERATES IN ADJUSTABLE MODE FROM 0.6V TO 2.808V	2.3 V	e0				5 mm		3.6 V
PM6681ATR	STMicroelectronics	DUAL SWITCHING CONTROLLER	INDUSTRIAL	32	HVQCCN	SQUARE	YES		UNSPECIFIED		.4 A	1			NO LEAD	PULSE WIDTH MODULATION				PUSH-PULL	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	LCC32,.2SQ,20	Switching Regulator or Controllers	.5 mm	85 Cel		VOLTAGE-MODE			-40 Cel	MATTE TIN		QUAD	S-XQCC-N32	3		1 mm		5 mm	Not Qualified			24 V		ALSO OPERATES IN TWO ADJUSTABLE MODE FROM 0.9 V TO 5 V AND 0.9 V TO 3.3 V	6 V	e3	30		260	5 mm	5 V	36 V
PM6681A	STMicroelectronics	DUAL SWITCHING CONTROLLER	INDUSTRIAL	32	HVQCCN	SQUARE	YES		UNSPECIFIED		.4 A	1			NO LEAD	PULSE WIDTH MODULATION				PUSH-PULL	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	LCC32,.2SQ,20	Switching Regulator or Controllers	.5 mm	85 Cel		VOLTAGE-MODE			-40 Cel	MATTE TIN		QUAD	S-XQCC-N32	3		1 mm		5 mm	Not Qualified			24 V		ALSO OPERATES IN TWO ADJUSTABLE MODE FROM 0.9 V TO 5 V AND 0.9 V TO 3.3 V	6 V	e3	30		260	5 mm	5 V	36 V
PM6680A	STMicroelectronics	DUAL SWITCHING CONTROLLER	AUTOMOTIVE	32	HVQCCN	SQUARE	YES	500 kHz	UNSPECIFIED		.4 A	1			NO LEAD	PULSE WIDTH MODULATION				PHASE-SHIFT	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	LCC32,.2SQ,20	Switching Regulator or Controllers	.5 mm	125 Cel		VOLTAGE-MODE			-40 Cel	MATTE TIN		QUAD	S-XQCC-N32	3		1 mm		5 mm	Not Qualified			24 V			6 V	e3	30		260	5 mm		36 V
PM6685TR	STMicroelectronics	DUAL SWITCHING CONTROLLER	COMMERCIAL EXTENDED	32	VQCCN	SQUARE	YES	500 kHz	UNSPECIFIED			1			NO LEAD	PULSE WIDTH MODULATION				PUSH-PULL	CHIP CARRIER, VERY THIN PROFILE	LCC32,.2SQ,20	Switching Regulator or Controllers	.5 mm	85 Cel		VOLTAGE-MODE			0 Cel	MATTE TIN		QUAD	S-XQCC-N32	3		1 mm		5 mm	Not Qualified			12 V			4.5 V	e3	30		260	5 mm		28 V
TPS40131RHBRG4	Texas Instruments	SWITCHING CONTROLLER	INDUSTRIAL	32	HVQCCN	SQUARE	YES	1000 kHz	PLASTIC/EPOXY		50 A	1			NO LEAD	PULSE WIDTH MODULATION				PHASE-SHIFT	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE			.5 mm	85 Cel	.7 V	CURRENT-MODE			-40 Cel	NICKEL PALLADIUM GOLD	5.8 V	QUAD	S-PQCC-N32	2		1 mm		5 mm	Not Qualified			5 V		IT CAN ALSO OPERATE WITH 5 TO 28 VOLT SUPPLY	1 V	e4	30	2	260	5 mm		40 V
PM6680ATR	STMicroelectronics	DUAL SWITCHING CONTROLLER	AUTOMOTIVE	32	HVQCCN	SQUARE	YES	500 kHz	UNSPECIFIED		.4 A	1			NO LEAD	PULSE WIDTH MODULATION				PHASE-SHIFT	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	LCC32,.2SQ,20	Switching Regulator or Controllers	.5 mm	125 Cel		VOLTAGE-MODE			-40 Cel	MATTE TIN		QUAD	S-XQCC-N32	3		1 mm		5 mm	Not Qualified			24 V			6 V	e3	30		260	5 mm		36 V
TPS51611RHBR	Texas Instruments	SWITCHING CONTROLLER	OTHER	32	HVQCCN	SQUARE	YES	500 kHz	PLASTIC/EPOXY		60 A	1			NO LEAD					BUCK	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	LCC32,.2SQ,20		.5 mm	105 Cel	.3 V				-10 Cel	NICKEL PALLADIUM GOLD	1.5 V	QUAD	S-PQCC-N32	2		1 mm		5 mm							3 V	e4	30	1	260	5 mm		28 V
TPS65263RHBR	Texas Instruments	SWITCHING REGULATOR	INDUSTRIAL	32	HVQCCN	SQUARE	YES	650 kHz	PLASTIC/EPOXY		6.5 A	1			NO LEAD	PULSE WIDTH MODULATION				BUCK	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE			.5 mm	85 Cel	.6 V	CURRENT-MODE			-40 Cel	Nickel/Palladium/Gold (Ni/Pd/Au)	17 V	QUAD	S-PQCC-N32	2		1 mm		5 mm				12 V		BUCK OUTPUT VOLTAGE IS 0.68 TO 1.95V	4.5 V	e4	NOT SPECIFIED	3	260	5 mm		18 V
NCP3122MNTXG	Onsemi	DUAL SWITCHING CONTROLLER	AUTOMOTIVE	32	HVQCCN	SQUARE	YES	2530 kHz	UNSPECIFIED		3.8 A	1			NO LEAD	PULSE WIDTH MODULATION				PHASE-SHIFT	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	LCC32,.2SQ,20	Switching Regulator or Controllers	.5 mm	125 Cel		VOLTAGE-MODE			-40 Cel	TIN		QUAD	S-XQCC-N32	1		1 mm		5 mm	Not Qualified			12 V			4.5 V	e3	30		260	5 mm		13.2 V
NCP3123MNTXG	Onsemi	DUAL SWITCHING CONTROLLER	AUTOMOTIVE	32	HVQCCN	SQUARE	YES	2530 kHz	UNSPECIFIED		4.8 A	1			NO LEAD	PULSE WIDTH MODULATION				PHASE-SHIFT	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	LCC32,.2SQ,20	Switching Regulator or Controllers	.5 mm	125 Cel		VOLTAGE-MODE			-40 Cel	TIN		QUAD	S-XQCC-N32	1		1 mm		5 mm	Not Qualified			12 V			4.5 V	e3	30		260	5 mm		13.2 V
NCP5389MNR2G	Onsemi	SWITCHING CONTROLLER	COMMERCIAL	32	HVQCCN	SQUARE	YES	1000 kHz	UNSPECIFIED			1			NO LEAD	PULSE WIDTH MODULATION				PUSH-PULL	GRID ARRAY			.5 mm	70 Cel					0 Cel	TIN		BOTTOM	S-XQCC-N32	1		1 mm		5 mm	Not Qualified						10.8 V	e3	30		260	5 mm	3.3 V	13.2 V
ADP1055ACPZ-RL	Analog Devices	SWITCHING CONTROLLER	AUTOMOTIVE	32	HVQCCN	SQUARE	YES		UNSPECIFIED			1			NO LEAD	PULSE WIDTH MODULATION				BUCK	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE			.5 mm	125 Cel		CURRENT-MODE			-40 Cel	MATTE TIN		QUAD	S-XQCC-N32	3		.8 mm		5 mm				3.3 V			3 V	e3	30		260	5 mm		3.6 V
TPS40132RHBR	Texas Instruments	SWITCHING CONTROLLER	INDUSTRIAL	32	HVQCCN	SQUARE	YES	1200 kHz	PLASTIC/EPOXY		40 A	1			NO LEAD	PULSE WIDTH MODULATION				PHASE-SHIFT	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	LCC32,.2SQ,20	Switching Regulator or Controllers	.5 mm	85 Cel		CURRENT-MODE			-40 Cel	NICKEL PALLADIUM GOLD		QUAD	S-PQCC-N32	2		1 mm		5 mm	Not Qualified			5 V		ALSO OPERATES AS LDO REGULATOR	4.5 V	e4	30	2	260	5 mm	5 V	5.8 V
CS5301GDW32	Onsemi	SWITCHING CONTROLLER	COMMERCIAL	32	SOP	RECTANGULAR	YES	1000 kHz	PLASTIC/EPOXY		1.5 A	1			GULL WING	PULSE WIDTH MODULATION				PHASE-SHIFT	SMALL OUTLINE	SOP32,.4	Switching Regulator or Controllers	1.27 mm	70 Cel		VOLTAGE-MODE			0 Cel	TIN LEAD		DUAL	R-PDSO-G32	2		2.54 mm		7.5 mm	Not Qualified			5 V		CURRENT	4.7 V	e0			235	20.725 mm		14 V
NCP5331FTR2	Onsemi	SWITCHING CONTROLLER	COMMERCIAL	32	LQFP	SQUARE	YES	750 kHz	PLASTIC/EPOXY		1.5 A	1			GULL WING	PULSE WIDTH MODULATION				PHASE-SHIFT	FLATPACK, LOW PROFILE	QFP32,.35SQ,32	Switching Regulator or Controllers	.8 mm	70 Cel		VOLTAGE-MODE			0 Cel	TIN LEAD		QUAD	S-PQFP-G32	1		1.6 mm		7 mm	Not Qualified			10 V		ALSO WORKS IN CURRENT MODE	9 V	e0			235	7 mm		16 V
HPA00846RSJR	Texas Instruments	SWITCHING REGULATOR	AUTOMOTIVE	32	HVQCCN	SQUARE	YES	2000 kHz	PLASTIC/EPOXY		10 A	1			NO LEAD	PULSE WIDTH MODULATION		12 V		BUCK	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE			.5 mm	125 Cel					-40 Cel	Nickel/Palladium/Gold (Ni/Pd/Au)		QUAD	S-PQCC-N32	1	18 V	1 mm		6 mm			2.2 V	12 V			2.2 V	e4	NOT SPECIFIED	2	260	6 mm		18 V
NCP5314FTR2	Onsemi	SWITCHING CONTROLLER	COMMERCIAL	32	LQFP	SQUARE	YES	1200 kHz	PLASTIC/EPOXY		.001 A	1			GULL WING	PULSE WIDTH MODULATION				PHASE-SHIFT	FLATPACK, LOW PROFILE	QFP32,.35SQ,32	Switching Regulator or Controllers	.8 mm	70 Cel		CURRENT-MODE			0 Cel	TIN LEAD		QUAD	S-PQFP-G32	1		1.6 mm		7 mm	Not Qualified			12 V			8.5 V	e0			235	7 mm
PM6686	STMicroelectronics	SWITCHING CONTROLLER	INDUSTRIAL	32	HVQCCN	SQUARE	YES	500 kHz	UNSPECIFIED		.00005 A	1			NO LEAD	PULSE WIDTH MODULATION				SINGLE	CHIP CARRIER	LCC32,.2SQ,20	Switching Regulator or Controllers	.5 mm	85 Cel		CURRENT-MODE			-40 Cel	MATTE TIN		QUAD	S-XQCC-N32	3		1 mm		5 mm	Not Qualified			12 V		ALSO OPERATES IN ADJUSTABLE MODE FROM 0.7 TO 5.5 V, ALSO OPERATES AS LDO REGULATOR	5.5 V	e3	30		260	5 mm	5 V	28 V
MAX1585ETJ-T	Maxim Integrated	SWITCHING CONTROLLER	INDUSTRIAL	32	HVQCCN	SQUARE	YES	1000 kHz	UNSPECIFIED		3.6 A	5		BICMOS	NO LEAD	PULSE WIDTH MODULATION				BUCK-BOOST	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	LCC32,.2SQ,20	Switching Regulator or Controllers	.5 mm	85 Cel		CURRENT-MODE			-40 Cel	TIN LEAD		QUAD	S-XQCC-N32	1		.8 mm		5 mm	Not Qualified			3.6 V			.7 V	e0				5 mm		5.5 V
NCP5318FTR2	Onsemi	SWITCHING CONTROLLER	COMMERCIAL	32	LQFP	RECTANGULAR	YES	1000 kHz	PLASTIC/EPOXY			1			GULL WING	PULSE WIDTH MODULATION				PHASE-SHIFT	FLATPACK, LOW PROFILE	QFP32,.35SQ,32	Switching Regulator or Controllers	.8 mm	70 Cel		CURRENT/VOLTAGE-MODE			0 Cel	TIN LEAD		QUAD	R-PQFP-G32	1		1.6 mm		7 mm	Not Qualified			12 V		ALSO OPERATES IN CURRENT MODE	8.5 V	e0			235	7 mm
TPS5300DAPRG4	Texas Instruments	SWITCHING CONTROLLER	OTHER	32	HTSSOP	RECTANGULAR	YES	500 kHz	PLASTIC/EPOXY		3.3 A	1			GULL WING	HYSTERETIC CURRENT MODE				PUSH-PULL	SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH	TSSOP32,.3	Switching Regulator or Controllers	.65 mm	125 Cel		CURRENT-MODE			0 Cel			DUAL	R-PDSO-G32			1.2 mm		6.1 mm	Not Qualified			12.5 V			3 V		NOT SPECIFIED		NOT SPECIFIED	11 mm		28 V
TPS51120RHBTG4	Texas Instruments	DUAL SWITCHING CONTROLLER	INDUSTRIAL	32	HVQCCN	SQUARE	YES	500 kHz	PLASTIC/EPOXY		20 A	1			NO LEAD	PULSE WIDTH MODULATION				PUSH-PULL	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE			.5 mm	85 Cel	1 V	CURRENT-MODE			-40 Cel	Nickel/Palladium/Gold (Ni/Pd/Au)	5.5 V	QUAD	S-PQCC-N32	2		1 mm		5 mm	Not Qualified			12 V			4.5 V	e4	NOT SPECIFIED	2	260	5 mm		28 V
CS5301GDW32G	Onsemi	SWITCHING CONTROLLER	COMMERCIAL	32	SOP	RECTANGULAR	YES	1000 kHz	PLASTIC/EPOXY		1.5 A	1			GULL WING	PULSE WIDTH MODULATION				PHASE-SHIFT	SMALL OUTLINE	SOP32,.4	Switching Regulator or Controllers	1.27 mm	70 Cel		VOLTAGE-MODE			0 Cel	TIN		DUAL	R-PDSO-G32	3		2.54 mm		7.5 mm	Not Qualified			5 V		CURRENT	4.7 V	e3			260	20.725 mm		14 V
CS5301GDWR32G	Onsemi	SWITCHING CONTROLLER	COMMERCIAL	32	SOP	RECTANGULAR	YES	1000 kHz	PLASTIC/EPOXY		1.5 A	1			GULL WING	PULSE WIDTH MODULATION				PHASE-SHIFT	SMALL OUTLINE	SOP32,.4	Switching Regulator or Controllers	1.27 mm	70 Cel		VOLTAGE-MODE			0 Cel	TIN		DUAL	R-PDSO-G32	3		2.54 mm		7.5 mm	Not Qualified			5 V		CURRENT	4.7 V	e3			260	20.725 mm		14 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.