44 Switching Regulators & Controllers 62

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Part	Manufacturer	Other IC type	Temperature Grade	No. of Terminals	Package Code	Package Shape	Surface Mount	Total Dose (V)	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)	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	Nominal Output Voltage	Maximum Input Voltage
EN5335QI-T	Intel	SWITCHING REGULATOR	INDUSTRIAL	44	HQCCN	RECTANGULAR	YES		5000 kHz	UNSPECIFIED		3 A	1		NO LEAD	PULSE WIDTH MODULATION		BUCK	CHIP CARRIER, HEAT SINK/SLUG	LCC44,.3X.4,25	Switching Regulator or Controllers	.65 mm	85 Cel		VOLTAGE-MODE	-40 Cel			QUAD	R-XQCC-N44	3	1.9 mm	7.5 mm	Not Qualified		3.3, 2.5, 1.8, 1.5, 1.25 AND 1.2V OUTPUT AVAILABLE	2.375 V					10 mm	.8 V	5.5 V
EN5335QI	Intel	SWITCHING REGULATOR	INDUSTRIAL	44	HQCCN	RECTANGULAR	YES		5000 kHz	UNSPECIFIED		3 A	1		NO LEAD	PULSE WIDTH MODULATION		BUCK	CHIP CARRIER, HEAT SINK/SLUG	LCC44,.3X.39,25	Switching Regulator or Controllers	.65 mm	85 Cel		VOLTAGE-MODE	-40 Cel	Matte Tin (Sn) - annealed		QUAD	R-XQCC-N44	3	1.95 mm	7.5 mm	Not Qualified	5.5 V	ADJUSTABLE OUTPUT MODE FROM 0.8 TO 3.3 VOLT; ALSO OPERATES IN INPUT VOLTAGE 2.375 TO 5.5 VOLT	2.375 V	e3	30		260	10 mm		6.6 V
LTC3351EUFF#TRPBF	Analog Devices	SWITCHING CONTROLLER	AUTOMOTIVE	44	HVQCCN	RECTANGULAR	YES		510 kHz	PLASTIC/EPOXY			1	CMOS	NO LEAD			BUCK-BOOST	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE			.4 mm	125 Cel		VOLTAGE-MODE	-40 Cel	MATTE TIN		QUAD	R-PQCC-N44		.8 mm	4 mm		12 V		4.5 V	e3				7 mm		35 V
ZL8802ALAFT	Renesas Electronics	SWITCHING CONTROLLER	INDUSTRIAL	44	HVQCCN	SQUARE	YES		1334 kHz	PLASTIC/EPOXY	80 mA		1		NO LEAD	PULSE WIDTH MODULATION	12 V	BUCK	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE			.5 mm	85 Cel	.54 V		-40 Cel	MATTE TIN	5.5 V	QUAD	S-PQCC-N44	2	1 mm	7 mm		12 V	ADJUSTABLE OUTPUT FROM 0.54 TO 5.5V	4.5 V	e3				7 mm		14 V
ZL8802ALAFTK	Renesas Electronics	SWITCHING CONTROLLER	INDUSTRIAL	44	HVQCCN	SQUARE	YES		1334 kHz	PLASTIC/EPOXY			1		NO LEAD	PULSE WIDTH MODULATION		BUCK	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE			.5 mm	85 Cel			-40 Cel	MATTE TIN		QUAD	S-PQCC-N44	2	1 mm	7 mm		12 V	OUTPUT VOLTAGE RANGE: 0.54V TO 5.5V	4.5 V	e3				7 mm		14 V
LTC3351EUFF#PBF	Analog Devices	SWITCHING CONTROLLER	AUTOMOTIVE	44	HVQCCN	RECTANGULAR	YES		510 kHz	PLASTIC/EPOXY			1	CMOS	NO LEAD			BUCK-BOOST	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE			.4 mm	125 Cel		VOLTAGE-MODE	-40 Cel	MATTE TIN		QUAD	R-PQCC-N44		.8 mm	4 mm		12 V		4.5 V	e3				7 mm		35 V
EN5336QI-T	Intel	BATTERY CHARGE CONTROLLER	INDUSTRIAL	44	HQCCN	RECTANGULAR	YES		5000 kHz	UNSPECIFIED		3 A	1		NO LEAD	PULSE WIDTH MODULATION		BUCK	CHIP CARRIER, HEAT SINK/SLUG	LCC44,.29X.39,25	Switching Regulator or Controllers	.65 mm	85 Cel		VOLTAGE-MODE	-40 Cel			QUAD	R-XQCC-N44		1.9 mm	7.5 mm	Not Qualified		ALSO OPERATES IN ADJUSTABLE MODE FROM 0.75 TO 4.9V	2.375 V		NOT SPECIFIED		NOT SPECIFIED	10 mm		5.5 V
EN5336QI	Intel	SWITCHING REGULATOR	INDUSTRIAL	44	HQCCN	RECTANGULAR	YES		5000 kHz	UNSPECIFIED		3 A	1		NO LEAD	PULSE WIDTH MODULATION		BUCK	CHIP CARRIER, HEAT SINK/SLUG	LCC44,.29X.39,25	Switching Regulator or Controllers	.65 mm	85 Cel		VOLTAGE-MODE	-40 Cel	Matte Tin (Sn) - annealed		QUAD	R-XQCC-N44	3	1.9 mm	7.5 mm	Not Qualified	5.5 V	OPERATES IN ADJUSTABLE MODE FROM 0.75V TO 6V	2.375 V	e3	30		260	10 mm		6.6 V
XR77129ELB-F	Exar	SWITCHING CONTROLLER	AUTOMOTIVE	44	HVQCCN	SQUARE	YES		1230 kHz	UNSPECIFIED			1		NO LEAD	PULSE WIDTH MODULATION		BUCK	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE			.5 mm	125 Cel		VOLTAGE-MODE	-40 Cel			QUAD	S-XQCC-N44		.8 mm	7 mm		12 V	ALSO OPERATES IN PFM CONTROL TECHNIQUE, OUTPUT VOLTAGE RANGE FROM 0.6 V TO 5.5 V	6 V		NOT SPECIFIED		NOT SPECIFIED	7 mm		40 V
XR77129ELBTR-F	Exar	SWITCHING CONTROLLER	AUTOMOTIVE	44	HVQCCN	SQUARE	YES		1230 kHz	UNSPECIFIED			1		NO LEAD	PULSE WIDTH MODULATION		BUCK	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE			.5 mm	125 Cel		VOLTAGE-MODE	-40 Cel			QUAD	S-XQCC-N44		.8 mm	7 mm		12 V	ALSO OPERATES IN PFM CONTROL TECHNIQUE, OUTPUT VOLTAGE RANGE FROM 0.6 V TO 5.5 V	6 V					7 mm		40 V
ZL8802ALAFT7A	Renesas Electronics	SWITCHING CONTROLLER	INDUSTRIAL	44	HVQCCN	SQUARE	YES		1334 kHz	PLASTIC/EPOXY	80 mA		1		NO LEAD	PULSE WIDTH MODULATION	12 V	BUCK	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE			.5 mm	85 Cel	.54 V		-40 Cel	MATTE TIN	5.5 V	QUAD	S-PQCC-N44	2	1 mm	7 mm		12 V	ADJUSTABLE OUTPUT FROM 0.54 TO 5.5V	4.5 V	e3				7 mm		14 V
LTC3351IUFF#PBF	Analog Devices	SWITCHING CONTROLLER	AUTOMOTIVE	44	HVQCCN	RECTANGULAR	YES		510 kHz	PLASTIC/EPOXY			1	CMOS	NO LEAD			BUCK-BOOST	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE			.4 mm	125 Cel		VOLTAGE-MODE	-40 Cel	MATTE TIN		QUAD	R-PQCC-N44		.8 mm	4 mm		12 V		4.5 V	e3				7 mm		35 V
LTC3351IUFF#TRPBF	Analog Devices	SWITCHING CONTROLLER	AUTOMOTIVE	44	HVQCCN	RECTANGULAR	YES		510 kHz	PLASTIC/EPOXY			1	CMOS	NO LEAD			BUCK-BOOST	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE			.4 mm	125 Cel		VOLTAGE-MODE	-40 Cel	MATTE TIN		QUAD	R-PQCC-N44		.8 mm	4 mm		12 V		4.5 V	e3				7 mm		35 V
SC458IMLTRT	Semtech	SWITCHING CONTROLLER	AUTOMOTIVE	44	HVQCCN	RECTANGULAR	YES			PLASTIC/EPOXY		4.5 A	1		NO LEAD	HYSTERETIC CURRENT MODE		PHASE-SHIFT	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE			.5 mm	125 Cel		CURRENT-MODE	-40 Cel	MATTE TIN		QUAD	R-PQCC-N44		1 mm	7 mm	Not Qualified	5 V		4.5 V	e3				7 mm		5.5 V
PT8002N	Texas Instruments	SWITCHING REGULATOR	INDUSTRIAL	44		RECTANGULAR	NO		1500 kHz	UNSPECIFIED		60 A	1	HYBRID	THROUGH-HOLE			SINGLE	MICROELECTRONIC ASSEMBLY	SIP44	Switching Regulator or Controllers		85 Cel		VOLTAGE-MODE	-40 Cel			SINGLE	R-XSMA-T44				Not Qualified	5 V		4.5 V							5.5 V
PT8001C	Texas Instruments	SWITCHING REGULATOR	INDUSTRIAL	44		RECTANGULAR	YES		1500 kHz	UNSPECIFIED		60 A	1	HYBRID	GULL WING			SINGLE	MICROELECTRONIC ASSEMBLY	SIP44H,1.5	Switching Regulator or Controllers	2.54 mm	85 Cel		VOLTAGE-MODE	-40 Cel			SINGLE	R-XSMA-G44				Not Qualified	5 V		4.5 V		NOT SPECIFIED		NOT SPECIFIED			5.5 V
PT8002A	Texas Instruments	SWITCHING REGULATOR	INDUSTRIAL	44		RECTANGULAR	NO		1500 kHz	UNSPECIFIED		60 A	1	HYBRID	THROUGH-HOLE			SINGLE	MICROELECTRONIC ASSEMBLY	SIP44H,.5	Switching Regulator or Controllers	2.54 mm	85 Cel		VOLTAGE-MODE	-40 Cel			SINGLE	R-XSMA-T44				Not Qualified	5 V		4.5 V							5.5 V
PT8002C	Texas Instruments	SWITCHING REGULATOR	INDUSTRIAL	44		RECTANGULAR	YES		1500 kHz	UNSPECIFIED		60 A	1	HYBRID	GULL WING			SINGLE	MICROELECTRONIC ASSEMBLY	SIP44H,1.5	Switching Regulator or Controllers	2.54 mm	85 Cel		VOLTAGE-MODE	-40 Cel			SINGLE	R-XSMA-G44				Not Qualified	5 V		4.5 V							5.5 V
PT8001A	Texas Instruments	SWITCHING REGULATOR	INDUSTRIAL	44		RECTANGULAR	NO		1500 kHz	UNSPECIFIED		60 A	1	HYBRID	THROUGH-HOLE			SINGLE	MICROELECTRONIC ASSEMBLY	SIP44H,.5	Switching Regulator or Controllers	2.54 mm	85 Cel		VOLTAGE-MODE	-40 Cel			SINGLE	R-XSMA-T44				Not Qualified	5 V		4.5 V		NOT SPECIFIED		NOT SPECIFIED			5.5 V
PT8001N	Texas Instruments	SWITCHING REGULATOR	INDUSTRIAL	44		RECTANGULAR	NO		1500 kHz	UNSPECIFIED		60 A	1	HYBRID	THROUGH-HOLE			SINGLE	MICROELECTRONIC ASSEMBLY	SIP44	Switching Regulator or Controllers		85 Cel		VOLTAGE-MODE	-40 Cel			SINGLE	R-XSMA-T44				Not Qualified	5 V		4.5 V		NOT SPECIFIED		NOT SPECIFIED			5.5 V
TPS7H4003MDDWSEP	Texas Instruments	SWITCHING REGULATOR		44		RECTANGULAR	YES	50k Rad(Si)	1000 kHz	PLASTIC/EPOXY		18 A	1		GULL WING	PULSE WIDTH MODULATION		BUCK					125 Cel	.605 V	CURRENT-MODE	-55 Cel	NICKEL PALLADIUM GOLD	6.65 V	DUAL	R-PDSO-G44	3	1.2 mm			5 V		3 V	e4		1	260			7 V
V62/21609-01XE	Texas Instruments	SWITCHING REGULATOR		44	HTSSOP	RECTANGULAR	YES	50k Rad(Si)	1000 kHz	PLASTIC/EPOXY	6 mA	18 A	1		GULL WING	PULSE WIDTH MODULATION		BUCK	SMALL OUTLINE, HEAT SINK/SLUG, SHRINK PITCH	TSSOP44,.3		.635 mm	125 Cel	.605 V	CURRENT-MODE	-55 Cel	NICKEL PALLADIUM GOLD	6.65 V	DUAL	R-PDSO-G44	3	1.2 mm	6.1 mm		5 V		3 V	e4		1	260	14 mm		7 V
TPS7H4003MDDWTSEP	Texas Instruments	SWITCHING REGULATOR		44		RECTANGULAR	YES	50k Rad(Si)	1000 kHz	PLASTIC/EPOXY		18 A	1		GULL WING	PULSE WIDTH MODULATION		BUCK					125 Cel	.605 V	CURRENT-MODE	-55 Cel	NICKEL PALLADIUM GOLD	6.65 V	DUAL	R-PDSO-G44	3	1.2 mm			5 V		3 V	e4		1	260			7 V
V62/21609-01XE-T	Texas Instruments	SWITCHING REGULATOR		44	HTSSOP	RECTANGULAR	YES	50k Rad(Si)	1000 kHz	PLASTIC/EPOXY	6 mA	18 A	1		GULL WING	PULSE WIDTH MODULATION		BUCK	SMALL OUTLINE, HEAT SINK/SLUG, SHRINK PITCH	TSSOP44,.3		.635 mm	125 Cel	.605 V	CURRENT-MODE	-55 Cel	NICKEL PALLADIUM GOLD	6.65 V	DUAL	R-PDSO-G44	3	1.2 mm	6.1 mm		5 V		3 V	e4		1	260	14 mm		7 V
TPS7H4001MDDWTSHP	Texas Instruments	SWITCHING REGULATOR		44	HTSSOP	RECTANGULAR	YES	100k Rad(Si)	1000 kHz	PLASTIC/EPOXY	6 mA	18 A	1		GULL WING	PULSE WIDTH MODULATION		BUCK	SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH	TSSOP44,.3		.635 mm	125 Cel	.604 V	CURRENT-MODE	-55 Cel	NICKEL PALLADIUM GOLD	6.65 V	DUAL	R-PDSO-G44	3	1.2 mm	6.1 mm		5 V		3 V	e4		1	260	14 mm		7 V
PTPS7H4001MDDWSHP	Texas Instruments	SWITCHING REGULATOR		44	HTSSOP	RECTANGULAR	YES		1000 kHz	PLASTIC/EPOXY	6 mA	18 A	1		GULL WING	PULSE WIDTH MODULATION		BUCK	SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH	TSSOP44,.3		.635 mm	125 Cel	.604 V	CURRENT-MODE	-55 Cel		6.65 V	DUAL	R-PDSO-G44		1.2 mm	6.1 mm		5 V		3 V			1		14 mm		7 V
LTC3877EUK#PBF	Analog Devices	SWITCHING CONTROLLER	AUTOMOTIVE	44	HVQCCN	SQUARE	YES		1000 kHz	PLASTIC/EPOXY			1	CMOS	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-PQCC-N44		.8 mm	7 mm		15 V	OUTPUT VOLTAGE RANGE FROM 0.6 VOLT TO 3.5 VOLT AND 0.6 VOLT TO 5 VOLT	4.5 V	e3				7 mm		38 V
MAX5037AETH+	Analog Devices	SWITCHING CONTROLLER	INDUSTRIAL	44	VQCCN	SQUARE	YES		525 kHz	UNSPECIFIED			1	BICMOS	NO LEAD	PULSE WIDTH MODULATION		PUSH-PULL	CHIP CARRIER, VERY THIN PROFILE			.5 mm	85 Cel		CURRENT-MODE	-40 Cel	Matte Tin (Sn) - annealed		QUAD	S-XQCC-N44	1	.8 mm	7 mm	Not Qualified	5 V		4.75 V	e3	30		260	7 mm		5.5 V
LTC3877IUK#TRPBF	Analog Devices	SWITCHING CONTROLLER	AUTOMOTIVE	44	HVQCCN	SQUARE	YES		1000 kHz	PLASTIC/EPOXY			1	CMOS	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-PQCC-N44		.8 mm	7 mm		15 V	OUTPUT VOLTAGE RANGE FROM 0.6 VOLT TO 3.5 VOLT AND 0.6 VOLT TO 5 VOLT	4.5 V	e3				7 mm		38 V
LTC3877IUK#PBF	Analog Devices	SWITCHING CONTROLLER	AUTOMOTIVE	44	HVQCCN	SQUARE	YES		1000 kHz	PLASTIC/EPOXY			1	CMOS	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-PQCC-N44		.8 mm	7 mm		15 V	OUTPUT VOLTAGE RANGE FROM 0.6 VOLT TO 3.5 VOLT AND 0.6 VOLT TO 5 VOLT	4.5 V	e3				7 mm		38 V
LTC3877EUK#TRPBF	Analog Devices	SWITCHING CONTROLLER	AUTOMOTIVE	44	HVQCCN	SQUARE	YES		1000 kHz	PLASTIC/EPOXY			1	CMOS	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-PQCC-N44		.8 mm	7 mm		15 V	OUTPUT VOLTAGE RANGE FROM 0.6 VOLT TO 3.5 VOLT AND 0.6 VOLT TO 5 VOLT	4.5 V	e3				7 mm		38 V
NCP81255MNTXG	Onsemi	SWITCHING REGULATOR	AUTOMOTIVE	44	HVBCC	SQUARE	YES		1200 kHz	PLASTIC/EPOXY			1		BUTT	PULSE WIDTH MODULATION			CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE				125 Cel			-40 Cel	MATTE TIN		BOTTOM	S-PBCC-B44	3	1 mm	5 mm		5 V		4.75 V	e3	30		260	5 mm		5.25 V
L6710TR	STMicroelectronics	SWITCHING CONTROLLER	COMMERCIAL	44	HTQFP	SQUARE	YES		178 kHz	PLASTIC/EPOXY		2 A	1	BCDMOS	GULL WING	PULSE WIDTH MODULATION		PHASE-SHIFT	FLATPACK, HEAT SINK/SLUG, THIN PROFILE	TQFP44,.47SQ,32	Switching Regulator or Controllers	.8 mm	70 Cel		CURRENT-MODE	0 Cel	NICKEL PALLADIUM GOLD		QUAD	S-PQFP-G44		1.2 mm	10 mm	Not Qualified	12 V		10.2 V	e4				10 mm		13.8 V
L6710	STMicroelectronics	SWITCHING CONTROLLER	COMMERCIAL	44	HTQFP	SQUARE	YES		178 kHz	PLASTIC/EPOXY		2 A	1	BCDMOS	GULL WING	PULSE WIDTH MODULATION		PHASE-SHIFT	FLATPACK, HEAT SINK/SLUG, THIN PROFILE	TQFP44,.47SQ,32	Switching Regulator or Controllers	.8 mm	70 Cel		CURRENT-MODE	0 Cel	NICKEL PALLADIUM GOLD		QUAD	S-PQFP-G44		1.2 mm	10 mm	Not Qualified	12 V		10.2 V	e4				10 mm		13.8 V
MAX5037AETH	Maxim Integrated	SWITCHING CONTROLLER	INDUSTRIAL	44	VQCCN	SQUARE	YES		525 kHz	UNSPECIFIED			1	BICMOS	NO LEAD	PULSE WIDTH MODULATION		PUSH-PULL	CHIP CARRIER, VERY THIN PROFILE	LCC44,.28SQ,20	Switching Regulator or Controllers	.5 mm	85 Cel		CURRENT-MODE	-40 Cel	TIN LEAD		QUAD	S-XQCC-N44	1	.8 mm	7 mm	Not Qualified	5 V		4.75 V	e0				7 mm		5.5 V
MAX5037ETH	Maxim Integrated	SWITCHING CONTROLLER	INDUSTRIAL	44	HVQCCN	SQUARE	YES		525 kHz	UNSPECIFIED		4 A	1	BICMOS	NO LEAD	PULSE WIDTH MODULATION		PHASE-SHIFT	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	LCC44,.28SQ,20	Switching Regulator or Controllers	.5 mm	85 Cel		CURRENT-MODE	-40 Cel	TIN LEAD		QUAD	S-XQCC-N44	1	.8 mm	7 mm	Not Qualified	5 V	IT CAN ALSO BE OPERATED FROM A 8V TO 28V INPUT VOLTAGE	4.75 V	e0			245	7 mm		5.5 V
MAX5067ETH+	Maxim Integrated	SWITCHING CONTROLLER	INDUSTRIAL	44	HVQCCN	SQUARE	YES		525 kHz	UNSPECIFIED			1	BICMOS	NO LEAD	PULSE WIDTH MODULATION		PHASE-SHIFT	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE			.5 mm	85 Cel		CURRENT-MODE	-40 Cel	MATTE TIN		QUAD	S-XQCC-N44	1	.8 mm	7 mm	Not Qualified	5 V		4.75 V	e3	30		260	7 mm		5.5 V
MAX5037EMH-T	Maxim Integrated	SWITCHING CONTROLLER	INDUSTRIAL	44	QFP	SQUARE	YES		525 kHz	PLASTIC/EPOXY		4 A	1	BICMOS	GULL WING	PULSE WIDTH MODULATION		PHASE-SHIFT	FLATPACK	QFP44,.52SQ,32	Switching Regulator or Controllers	.8 mm	85 Cel		CURRENT-MODE	-40 Cel	TIN LEAD		QUAD	S-PQFP-G44	1	2.388 mm	10.0075 mm	Not Qualified	5 V	IT CAN ALSO BE OPERATED FROM A 8V TO 28V INPUT VOLTAGE	4.75 V	e0				10.0075 mm		5.5 V
MAX5037ETH+	Maxim Integrated	SWITCHING CONTROLLER	INDUSTRIAL	44	HVQCCN	SQUARE	YES		525 kHz	UNSPECIFIED		4 A	1	BICMOS	NO LEAD	PULSE WIDTH MODULATION		PHASE-SHIFT	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE			.5 mm	85 Cel		CURRENT-MODE	-40 Cel	MATTE TIN		QUAD	S-XQCC-N44	1	.8 mm	7 mm	Not Qualified	5 V	IT CAN ALSO BE OPERATED FROM A 8V TO 28V INPUT VOLTAGE	4.75 V	e3	30		260	7 mm		5.5 V
MAX5037EMH	Maxim Integrated	SWITCHING CONTROLLER	INDUSTRIAL	44	QFP	SQUARE	YES		525 kHz	PLASTIC/EPOXY		4 A	1	BICMOS	GULL WING	PULSE WIDTH MODULATION		PHASE-SHIFT	FLATPACK	QFP44,.52SQ,32	Switching Regulator or Controllers	.8 mm	85 Cel		CURRENT-MODE	-40 Cel	TIN LEAD		QUAD	S-PQFP-G44	1	2.388 mm	10.0075 mm	Not Qualified	5 V	IT CAN ALSO BE OPERATED FROM A 8V TO 28V INPUT VOLTAGE	4.75 V	e0			245	10.0075 mm		5.5 V
MAX5067ETH	Maxim Integrated	SWITCHING CONTROLLER	INDUSTRIAL	44	HVQCCN	SQUARE	YES		525 kHz	UNSPECIFIED			1	BICMOS	NO LEAD	PULSE WIDTH MODULATION		PHASE-SHIFT	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	LCC44,.28SQ,20	Switching Regulator or Controllers	.5 mm	85 Cel		CURRENT-MODE	-40 Cel	TIN LEAD		QUAD	S-XQCC-N44	1	.8 mm	7 mm	Not Qualified	5 V		4.75 V	e0			245	7 mm		5.5 V
MAX5037AETH-T	Maxim Integrated	SWITCHING CONTROLLER	INDUSTRIAL	44	VQCCN	SQUARE	YES		525 kHz	UNSPECIFIED			1	BICMOS	NO LEAD	PULSE WIDTH MODULATION		PUSH-PULL	CHIP CARRIER, VERY THIN PROFILE	LCC44,.28SQ,20	Switching Regulator or Controllers	.5 mm	85 Cel		CURRENT-MODE	-40 Cel	TIN LEAD		QUAD	S-XQCC-N44		.8 mm	7 mm	Not Qualified	5 V		4.75 V	e0				7 mm		5.5 V
MAX5067ETH+T	Maxim Integrated	SWITCHING CONTROLLER	INDUSTRIAL	44	HVQCCN	SQUARE	YES		525 kHz	UNSPECIFIED			1	BICMOS	NO LEAD	PULSE WIDTH MODULATION		PHASE-SHIFT	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE			.5 mm	85 Cel		CURRENT-MODE	-40 Cel	TIN		QUAD	S-XQCC-N44	1	.8 mm	7 mm	Not Qualified	5 V		4.75 V	e3				7 mm		5.5 V
MAX5067ETH-T	Maxim Integrated	SWITCHING CONTROLLER	INDUSTRIAL	44	HVQCCN	SQUARE	YES		525 kHz	UNSPECIFIED			1	BICMOS	NO LEAD	PULSE WIDTH MODULATION		PHASE-SHIFT	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE			.5 mm	85 Cel		CURRENT-MODE	-40 Cel	TIN LEAD		QUAD	S-XQCC-N44	1	.8 mm	7 mm	Not Qualified	5 V		4.75 V	e0				7 mm		5.5 V
MAX5037ETH-T	Maxim Integrated	SWITCHING CONTROLLER	INDUSTRIAL	44	HVQCCN	SQUARE	YES		525 kHz	UNSPECIFIED		4 A	1	BICMOS	NO LEAD	PULSE WIDTH MODULATION		PHASE-SHIFT	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	LCC44,.28SQ,20	Switching Regulator or Controllers	.5 mm	85 Cel		CURRENT-MODE	-40 Cel	TIN LEAD		QUAD	S-XQCC-N44	1	.8 mm	7 mm	Not Qualified	5 V	IT CAN ALSO BE OPERATED FROM A 8V TO 28V INPUT VOLTAGE	4.75 V	e0				7 mm		5.5 V
MAX5037AEMH-T	Maxim Integrated	SWITCHING CONTROLLER	INDUSTRIAL	44	QFP	SQUARE	YES		525 kHz	PLASTIC/EPOXY			1	BICMOS	GULL WING	PULSE WIDTH MODULATION		PUSH-PULL	FLATPACK	QFP44,.52SQ,32	Switching Regulator or Controllers	.8 mm	85 Cel		CURRENT-MODE	-40 Cel	TIN LEAD		QUAD	S-PQFP-G44	1	2.45 mm	10.0075 mm	Not Qualified	5 V		4.75 V	e0				10.0075 mm		5.5 V
MAX5037AEMH	Maxim Integrated	SWITCHING CONTROLLER	INDUSTRIAL	44	QFP	SQUARE	YES		525 kHz	PLASTIC/EPOXY			1	BICMOS	GULL WING	PULSE WIDTH MODULATION		PUSH-PULL	FLATPACK	QFP44,.52SQ,32	Switching Regulator or Controllers	.8 mm	85 Cel		CURRENT-MODE	-40 Cel	TIN LEAD		QUAD	S-PQFP-G44	1	2.45 mm	10.0075 mm	Not Qualified	5 V		4.75 V	e0			245	10.0075 mm		5.5 V
ZL8801ALAFTK	Renesas Electronics	SWITCHING REGULATOR	INDUSTRIAL	44	HVQCCN	SQUARE	YES		1334 kHz	PLASTIC/EPOXY			1		NO LEAD	PULSE WIDTH MODULATION		BUCK	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE			.5 mm	85 Cel		VOLTAGE-MODE	-40 Cel	MATTE TIN		QUAD	S-PQCC-N44	2	1 mm	7 mm		12 V	OUTPUT VOTAGE 0.54V TO 5.5V	4.5 V	e3	30		260	7 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.