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	Screening Level	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 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	Nominal Output Voltage	Maximum Input Voltage
LM2852YMXA-3.0	Texas Instruments	SWITCHING REGULATOR	AUTOMOTIVE	14	HTSSOP	RECTANGULAR	YES	625 kHz	PLASTIC/EPOXY		3.65 A	1			GULL WING	PULSE WIDTH MODULATION			BUCK	SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH	TSSOP14,.25	Switching Regulator or Controllers	.65 mm	125 Cel		VOLTAGE-MODE	-40 Cel	TIN LEAD		DUAL	R-PDSO-G14	1		1.1 mm	4.4 mm	Not Qualified		5 V	SEATED HGT-NOM	2.85 V	e0			260	5 mm	3 V	5.5 V
UC3842ADTR	Texas Instruments	SWITCHING CONTROLLER	COMMERCIAL	14	SOP	RECTANGULAR	YES	500 kHz	PLASTIC/EPOXY	25 mA	1 A	1	BIPOLAR		GULL WING	PULSE WIDTH MODULATION	11 V		BUCK-BOOST	SMALL OUTLINE	SOP14,.25	Switching Regulator or Controllers	1.27 mm	70 Cel	4.9 V	CURRENT-MODE	0 Cel	Nickel/Palladium/Gold (Ni/Pd/Au)	5.1 V	DUAL	R-PDSO-G14	1	28 V	1.75 mm	3.9 mm	Not Qualified	16 V	15 V		11.5 V	e4	NOT SPECIFIED		260	8.65 mm	5 V	25 V
TL2845DRG4	Texas Instruments	SWITCHING REGULATOR	INDUSTRIAL	14	SOP	RECTANGULAR	YES	500 kHz	PLASTIC/EPOXY	30 mA	1 A	1	BIPOLAR		GULL WING	PULSE WIDTH MODULATION	15 V		BUCK-BOOST	SMALL OUTLINE	SOP14,.25	Switching Regulator or Controllers	1.27 mm	85 Cel	4.95 V	CURRENT-MODE	-40 Cel	Nickel/Palladium/Gold (Ni/Pd/Au)	5.05 V	DUAL	R-PDSO-G14	1	30 V	1.75 mm	3.9 mm	Not Qualified	0 V	15 V		12 V	e4	NOT SPECIFIED		260	8.65 mm	5 V	30 V
UC3844ADG4	Texas Instruments	SWITCHING CONTROLLER	COMMERCIAL	14	SOP	RECTANGULAR	YES	500 kHz	PLASTIC/EPOXY		1 A	1	BIPOLAR		GULL WING	PULSE WIDTH MODULATION	11 V		SINGLE	SMALL OUTLINE	SOP14,.25	Switching Regulator or Controllers	1.27 mm	70 Cel		CURRENT-MODE	0 Cel	NICKEL PALLADIUM GOLD		DUAL	R-PDSO-G14	1		1.75 mm	3.9 mm	Not Qualified		15 V		11.5 V	e4	30		260	8.65 mm		25 V
TL497AMJB	Texas Instruments		MILITARY	14	DIP	RECTANGULAR	NO		CERAMIC				BIPOLAR		THROUGH-HOLE					IN-LINE	DIP14,.3	Switching Regulator or Controllers	2.54 mm	125 Cel		VOLTAGE-MODE	-55 Cel			DUAL	R-XDIP-T14					Not Qualified						NOT SPECIFIED		NOT SPECIFIED
LM2852XMXAX-3.3	Texas Instruments	SWITCHING REGULATOR	AUTOMOTIVE	14	HTSSOP	RECTANGULAR	YES	1825 kHz	PLASTIC/EPOXY		4.95 A	1			GULL WING	PULSE WIDTH MODULATION			BUCK	SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH	TSSOP14,.25	Switching Regulator or Controllers	.65 mm	125 Cel		VOLTAGE-MODE	-40 Cel	TIN LEAD		DUAL	R-PDSO-G14	1		1.1 mm	4.4 mm	Not Qualified		5 V	SEATED HGT-NOM	3.5 V	e0			260	5 mm	3.3 V	5.5 V
UCC28230PW	Texas Instruments	SWITCHING CONTROLLER	MILITARY	14	TSSOP	RECTANGULAR	YES	1000 kHz	PLASTIC/EPOXY	2.5 mA	.2 A	1			GULL WING	PULSE WIDTH MODULATION	12 V		PUSH-PULL	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	TSSOP14,.25	Switching Regulator or Controllers	.65 mm	125 Cel		VOLTAGE-MODE	-55 Cel	NICKEL PALLADIUM GOLD		DUAL	R-PDSO-G14	1	17 V	1.2 mm	4.4 mm	Not Qualified	7 V	12 V		7 V	e4	30		260	5 mm	3.3 V	17 V
UCC3570N	Texas Instruments	SWITCHING CONTROLLER	COMMERCIAL	14	DIP	RECTANGULAR	NO	500 kHz	PLASTIC/EPOXY		1.2 A	1	BICMOS		THROUGH-HOLE	PULSE WIDTH MODULATION			SINGLE	IN-LINE	DIP14,.3	Switching Regulator or Controllers	2.54 mm	70 Cel		VOLTAGE-MODE	0 Cel			DUAL	R-PDIP-T14			5.08 mm	7.62 mm	Not Qualified		11 V	ALSO OPERATES IN CURRENT MODE	10 V		NOT SPECIFIED		NOT SPECIFIED	19.305 mm		13 V
UC3842DTR	Texas Instruments	SWITCHING CONTROLLER	COMMERCIAL	14	SOP	RECTANGULAR	YES	500 kHz	PLASTIC/EPOXY	25 mA	1 A	1	BIPOLAR		GULL WING	PULSE WIDTH MODULATION			BUCK-BOOST	SMALL OUTLINE	SOP14,.25	Switching Regulator or Controllers	1.27 mm	70 Cel		CURRENT-MODE	0 Cel	NICKEL PALLADIUM GOLD		DUAL	R-PDSO-G14	1	28 V	1.75 mm	3.9 mm	Not Qualified	16 V	15 V		11.5 V	e4	30		260	8.65 mm	2.5 V	28 V
LM2574MX-3.3	Texas Instruments	SWITCHING REGULATOR	AUTOMOTIVE	14	SOP	RECTANGULAR	YES	63 kHz	PLASTIC/EPOXY		1.8 A	1	BIPOLAR		GULL WING	PULSE WIDTH MODULATION			BUCK	SMALL OUTLINE	SOP14,.4	Switching Regulator or Controllers	1.27 mm	125 Cel		VOLTAGE-MODE	-40 Cel	TIN LEAD		DUAL	R-PDSO-G14	2A		2.65 mm	7.5 mm	Not Qualified		12 V		4.75 V	e0	20		220	9 mm	3.3 V	40 V
LM2679SD-12/NOPB	Texas Instruments	SWITCHING REGULATOR	AUTOMOTIVE	14	HVSON	RECTANGULAR	YES	280 kHz	UNSPECIFIED		8.1 A	1			NO LEAD	PULSE WIDTH MODULATION			BUCK	SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE			.8 mm	125 Cel			-40 Cel	TIN		DUAL	R-XDSO-N14	1		1 mm	5 mm	Not Qualified		24 V		15 V	e3				6 mm		40 V
LM2852YMXAX-1.5	Texas Instruments	SWITCHING REGULATOR	AUTOMOTIVE	14	HTSSOP	RECTANGULAR	YES	625 kHz	PLASTIC/EPOXY		3.65 A	1			GULL WING	PULSE WIDTH MODULATION			BUCK	SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH	TSSOP14,.25	Switching Regulator or Controllers	.65 mm	125 Cel		VOLTAGE-MODE	-40 Cel	TIN LEAD		DUAL	R-PDSO-G14	1		1.1 mm	4.4 mm	Not Qualified		5 V	SEATED HGT-NOM	2.85 V	e0			260	5 mm	1.5 V	5.5 V
LM2852XMXAX-1.2	Texas Instruments	SWITCHING REGULATOR	AUTOMOTIVE	14	HTSSOP	RECTANGULAR	YES	1825 kHz	PLASTIC/EPOXY		4.95 A	1			GULL WING	PULSE WIDTH MODULATION			BUCK	SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH	TSSOP14,.25	Switching Regulator or Controllers	.65 mm	125 Cel		VOLTAGE-MODE	-40 Cel	TIN LEAD		DUAL	R-PDSO-G14	1		1.1 mm	4.4 mm	Not Qualified		5 V	SEATED HGT-NOM	2.85 V	e0			260	5 mm	1.2 V	5.5 V
LM2853MHX-1.0	Texas Instruments	SWITCHING REGULATOR	AUTOMOTIVE	14	HTSSOP	RECTANGULAR	YES	725 kHz	PLASTIC/EPOXY		5 A	1			GULL WING	PULSE WIDTH MODULATION			BUCK	SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH	TSSOP14,.25	Switching Regulator or Controllers	.65 mm	125 Cel		VOLTAGE-MODE	-40 Cel	TIN LEAD		DUAL	R-PDSO-G14	1		1.1 mm	4.4 mm	Not Qualified		5 V		3 V	e0			260	5 mm		5.5 V
UCC25630-4DDBR	Texas Instruments	POWER FACTOR CONTROLLER	AUTOMOTIVE	14	SOP	RECTANGULAR	YES		PLASTIC/EPOXY		1.2 A	1			GULL WING	HYSTERETIC CURRENT MODE	15 V			SMALL OUTLINE			1.27 mm	125 Cel		CURRENT-MODE	-40 Cel	NICKEL PALLADIUM GOLD		DUAL	R-PDSO-G14	2	30 V	1.75 mm	3.9 mm		13 V	15 V		13 V	e4	30		260	9.9 mm		30 V
LM62440BPPQRJRRQ1	Texas Instruments	SWITCHING REGULATOR	AUTOMOTIVE	14	VQCCN	RECTANGULAR	YES	2200 kHz	PLASTIC/EPOXY		4 A	1		AEC-Q100	NO LEAD	PULSE WIDTH MODULATION			BUCK	CHIP CARRIER, VERY THIN PROFILE	LCC14,.14X.16(UNSPEC)			150 Cel	1 V	CURRENT-MODE	-40 Cel	MATTE TIN	34 V	QUAD	R-PQCC-N14	2		1 mm	3.5 mm			13.5 V	ALSO HAS PFM CONTROL TECHNIQUE	3 V	e3	30	1	260	4 mm	3.3 V	36 V
TL3845BDG4	Texas Instruments	SWITCHING CONTROLLER	COMMERCIAL	14	SOP	RECTANGULAR	YES	500 kHz	PLASTIC/EPOXY		1 A	1	BIPOLAR		GULL WING	PULSE WIDTH MODULATION			SINGLE	SMALL OUTLINE	SOP14,.25	Switching Regulator or Controllers	1.27 mm	70 Cel		CURRENT-MODE	0 Cel	NICKEL PALLADIUM GOLD		DUAL	R-PDSO-G14	1		1.75 mm	3.9 mm	Not Qualified		15 V		12 V	e4	30		260	8.65 mm	5 V	30 V
TPS9125PWR	Texas Instruments	SWITCHED CAPACITOR REGULATOR	OTHER	14	TSSOP	RECTANGULAR	YES	1160 kHz	PLASTIC/EPOXY			1	CMOS		GULL WING		3 V	3	DOUBLER INVERTER	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	TSSOP14,.25	Other Analog ICs	.65 mm	85 Cel			-30 Cel			DUAL	R-PDSO-G14			1.2 mm	4.4 mm	Not Qualified		3 V		2.7 V		NOT SPECIFIED		NOT SPECIFIED	5 mm		3.3 V
UC3842ADG4	Texas Instruments	SWITCHING CONTROLLER	COMMERCIAL	14	SOP	RECTANGULAR	YES	500 kHz	PLASTIC/EPOXY	25 mA	1 A	1	BIPOLAR		GULL WING	PULSE WIDTH MODULATION	11 V		BUCK-BOOST	SMALL OUTLINE	SOP14,.25	Switching Regulator or Controllers	1.27 mm	70 Cel	4.9 V	CURRENT-MODE	0 Cel	Nickel/Palladium/Gold (Ni/Pd/Au)	5.1 V	DUAL	R-PDSO-G14	1	28 V	1.75 mm	3.9 mm	Not Qualified	16 V	15 V		11.5 V	e4	NOT SPECIFIED		260	8.65 mm	5 V	25 V
LM2795BLX	Texas Instruments	SWITCHED CAPACITOR REGULATOR	OTHER	14	TFBGA	RECTANGULAR	YES	675 kHz	PLASTIC/EPOXY			1	CMOS		BALL	PULSE WIDTH MODULATION				GRID ARRAY, THIN PROFILE, FINE PITCH			.5 mm	85 Cel			-30 Cel			BOTTOM	R-PBGA-B14			1.045 mm	2.098 mm			3.6 V	TERM PITCH-MAX	2.7 V					2.403 mm		5.5 V
LM2737MTCX	Texas Instruments	SWITCHING CONTROLLER	AUTOMOTIVE	14	TSSOP	RECTANGULAR	YES	2000 kHz	PLASTIC/EPOXY			1	BICMOS		GULL WING	PULSE WIDTH MODULATION			PUSH-PULL	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	TSSOP14,.25	Switching Regulator or Controllers	.65 mm	125 Cel		VOLTAGE-MODE	-40 Cel	TIN LEAD		DUAL	R-PDSO-G14	1		1.1 mm	4.4 mm	Not Qualified		5 V		2.2 V	e0			260	5 mm		16 V
LM2670SDX-12EP	Texas Instruments	SWITCHING REGULATOR	AUTOMOTIVE	14	HVSON	RECTANGULAR	YES	280 kHz	PLASTIC/EPOXY		5.4 A	1			NO LEAD	PULSE WIDTH MODULATION			BUCK	SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE			.8 mm	125 Cel			-40 Cel			DUAL	R-PDSO-N14			1 mm	5 mm	Not Qualified		24 V		8 V					6 mm		40 V
LM2852YMXAX-1.2/NOPB	Texas Instruments	SWITCHING REGULATOR	AUTOMOTIVE	14	HTSSOP	RECTANGULAR	YES	1500 kHz	PLASTIC/EPOXY		2 A	1			GULL WING	PULSE WIDTH MODULATION			BUCK	SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH			.65 mm	125 Cel	.8 V	VOLTAGE-MODE	-40 Cel	MATTE TIN	3.3 V	DUAL	R-PDSO-G14	1		1.1 mm	4.4 mm	Not Qualified		5 V		2.85 V	e3	30	1	260	5 mm		5.5 V
LM2852XMXA-1.0	Texas Instruments	SWITCHING REGULATOR	AUTOMOTIVE	14	HTSSOP	RECTANGULAR	YES	1825 kHz	PLASTIC/EPOXY		4.95 A	1			GULL WING	PULSE WIDTH MODULATION			BUCK	SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH	TSSOP14,.25	Switching Regulator or Controllers	.65 mm	125 Cel		VOLTAGE-MODE	-40 Cel	TIN LEAD		DUAL	R-PDSO-G14	1		1.1 mm	4.4 mm	Not Qualified		5 V	SEATED HGT-NOM	2.85 V	e0			260	5 mm	1 V	5.5 V
TL497ACDG4	Texas Instruments	SWITCHING REGULATOR	COMMERCIAL	14	SOP	RECTANGULAR	YES	50 kHz	PLASTIC/EPOXY	15 mA	.5 A	1	BIPOLAR		GULL WING	PULSE FREQUENCY MODULATION	6 V		BUCK-BOOST	SMALL OUTLINE	SOP14,.25	Switching Regulator or Controllers	1.27 mm	70 Cel		VOLTAGE-MODE	0 Cel	NICKEL PALLADIUM GOLD		DUAL	R-PDSO-G14	1		1.75 mm	3.9 mm	Not Qualified		6 V	ALSO OPERATES IN ADJUSTABLE MODE FROM 6.5-30 V	4.5 V	e4	30		260	8.65 mm	1.2 V	12 V
UCC2570DTR	Texas Instruments	SWITCHING CONTROLLER	INDUSTRIAL	14	SOP	RECTANGULAR	YES	500 kHz	PLASTIC/EPOXY		1.2 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		11 V	ALSO OPERATES IN CURRENT MODE	10 V		NOT SPECIFIED		NOT SPECIFIED	8.65 mm		13 V
LM2794BLX	Texas Instruments	SWITCHED CAPACITOR REGULATOR	OTHER	14	TFBGA	RECTANGULAR	YES	675 kHz	PLASTIC/EPOXY			1	CMOS		BALL	PULSE WIDTH MODULATION				GRID ARRAY, THIN PROFILE, FINE PITCH			.5 mm	85 Cel			-30 Cel			BOTTOM	R-PBGA-B14			1.045 mm	2.098 mm			3.6 V	TERM PITCH-MAX	2.7 V					2.403 mm		5.5 V
LM5010AQ1MHX	Texas Instruments	SWITCHING REGULATOR	AUTOMOTIVE	14	HSSOP	RECTANGULAR	YES	1000 kHz	PLASTIC/EPOXY		1.5 A	1			GULL WING				BUCK	SMALL OUTLINE, HEAT SINK/SLUG, SHRINK PITCH			.65 mm	125 Cel		VOLTAGE-MODE	-40 Cel			DUAL	R-PDSO-G14				4.4 mm	Not Qualified		48 V		6 V					5 mm	7 V	75 V
LM2852YMXA-2.5	Texas Instruments	SWITCHING REGULATOR	AUTOMOTIVE	14	HTSSOP	RECTANGULAR	YES	625 kHz	PLASTIC/EPOXY		3.65 A	1			GULL WING	PULSE WIDTH MODULATION			BUCK	SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH	TSSOP14,.25	Switching Regulator or Controllers	.65 mm	125 Cel		VOLTAGE-MODE	-40 Cel	TIN LEAD		DUAL	R-PDSO-G14	1		1.1 mm	4.4 mm	Not Qualified		5 V	SEATED HGT-NOM	2.85 V	e0			260	5 mm	2.5 V	5.5 V
UC3844ADTRG4	Texas Instruments	SWITCHING CONTROLLER	COMMERCIAL	14	SOP	RECTANGULAR	YES	500 kHz	PLASTIC/EPOXY	25 mA	1 A	1	BIPOLAR		GULL WING	PULSE WIDTH MODULATION	11 V		BUCK-BOOST	SMALL OUTLINE	SOP14,.25	Switching Regulator or Controllers	1.27 mm	70 Cel	4.9 V	CURRENT-MODE	0 Cel	Nickel/Palladium/Gold (Ni/Pd/Au)	5.1 V	DUAL	R-PDSO-G14	1	28 V	1.75 mm	3.9 mm	Not Qualified	16 V	15 V		11.5 V	e4	NOT SPECIFIED		260	8.65 mm	5 V	25 V
TPS54326PWP	Texas Instruments	SWITCHING REGULATOR	INDUSTRIAL	14	HTSSOP	RECTANGULAR	YES	700 kHz	PLASTIC/EPOXY		3 A	1			GULL WING	PULSE WIDTH MODULATION			BUCK	SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH	TSSOP14,.25	Switching Regulator or Controllers	.65 mm	85 Cel	.76 V	VOLTAGE-MODE	-40 Cel	NICKEL PALLADIUM GOLD	5.5 V	DUAL	R-PDSO-G14	2		1.2 mm	4.4 mm	Not Qualified		12 V	ALSO OPERATES IN ADJUSTABLE MODE FROM 0.76V TO 5.5V	4.5 V	e4	30	1	260	5 mm	5.5 V	18 V
LM2794TL	Texas Instruments	SWITCHED CAPACITOR REGULATOR	OTHER	14	VFBGA	RECTANGULAR	YES	675 kHz	PLASTIC/EPOXY			1	CMOS		BALL				DOUBLER INVERTER	GRID ARRAY, VERY THIN PROFILE, FINE PITCH			.5 mm	85 Cel			-30 Cel			BOTTOM	R-PBGA-B14	1		.675 mm	2.08 mm	Not Qualified		3.6 V		2.7 V				260	2.403 mm		5.5 V
UCC3961DTRG4	Texas Instruments	SWITCHING CONTROLLER	COMMERCIAL	14	SOP	RECTANGULAR	YES	400 kHz	PLASTIC/EPOXY		2 A	1	BICMOS		GULL WING	PULSE WIDTH MODULATION			SINGLE	SMALL OUTLINE	SOP14,.25	Switching Regulator or Controllers	1.27 mm	70 Cel		VOLTAGE-MODE	0 Cel	NICKEL PALLADIUM GOLD		DUAL	R-PDSO-G14	2		1.75 mm	3.9 mm	Not Qualified		12 V		8.5 V	e4	30		260	8.65 mm		12 V
TL497ACPWRE4	Texas Instruments	SWITCHING REGULATOR	COMMERCIAL	14	TSSOP	RECTANGULAR	YES	50 kHz	PLASTIC/EPOXY		.5 A	1	BIPOLAR		GULL WING	PULSE FREQUENCY MODULATION			BUCK-BOOST	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	TSSOP14,.25	Switching Regulator or Controllers	.65 mm	70 Cel		VOLTAGE-MODE	0 Cel	NICKEL PALLADIUM GOLD		DUAL	R-PDSO-G14	1		1.2 mm	4.4 mm	Not Qualified		6 V	ALSO OPERATES IN ADJUSTABLE MODE FROM 6.5-30 V	4.5 V	e4	30		260	5 mm		12 V
TL2845DE4	Texas Instruments	SWITCHING REGULATOR	INDUSTRIAL	14	SOP	RECTANGULAR	YES	500 kHz	PLASTIC/EPOXY		1 A	1	BIPOLAR		GULL WING	PULSE WIDTH MODULATION			SINGLE	SMALL OUTLINE	SOP14,.25	Switching Regulator or Controllers	1.27 mm	85 Cel		CURRENT-MODE	-40 Cel	NICKEL PALLADIUM GOLD		DUAL	R-PDSO-G14	1		1.75 mm	3.9 mm	Not Qualified		15 V		12 V	e4	30		260	8.65 mm		30 V
LM61435AFSQRJRRQ1	Texas Instruments	SWITCHING REGULATOR	AUTOMOTIVE	14	VQCCN	RECTANGULAR	YES	2200 kHz	PLASTIC/EPOXY		3.5 A	1		AEC-Q100	NO LEAD	PULSE WIDTH MODULATION			BUCK	CHIP CARRIER, VERY THIN PROFILE	LCC14(UNSPEC)			150 Cel	1 V	CURRENT-MODE	-40 Cel	MATTE TIN	34 V	QUAD	R-PQCC-N14	2		1 mm	3.5 mm			13.5 V		3 V	e3	30	1	260	4 mm		36 V
LM2727MTC/NOPB	Texas Instruments	SWITCHING CONTROLLER	OTHER	14	TSSOP	RECTANGULAR	YES	2000 kHz	PLASTIC/EPOXY		20 A	1			GULL WING	PULSE WIDTH MODULATION			PUSH-PULL	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH			.65 mm	125 Cel	.6 V	VOLTAGE-MODE	0 Cel	MATTE TIN	13.5 V	DUAL	R-PDSO-G14	1		1.1 mm	4.4 mm	Not Qualified		5 V		2.2 V	e3	30	1	260	5 mm		16 V
UC1843D	Texas Instruments		MILITARY	14	SOP	RECTANGULAR	YES	500 kHz	PLASTIC/EPOXY		.2 A		BIPOLAR		GULL WING					SMALL OUTLINE	SOP14,.25	Switching Regulator or Controllers	1.27 mm	125 Cel		CURRENT-MODE	-55 Cel			DUAL	R-PDSO-G14					Not Qualified
UCC3581DTR	Texas Instruments	SWITCHING CONTROLLER	COMMERCIAL	14	SOP	RECTANGULAR	YES	100 kHz	PLASTIC/EPOXY		1 A	1	BICMOS		GULL WING	PULSE WIDTH MODULATION			SINGLE	SMALL OUTLINE	SOP14,.25	Switching Regulator or Controllers	1.27 mm	70 Cel	3.94 V	VOLTAGE-MODE	0 Cel	Nickel/Palladium/Gold (Ni/Pd/Au)	4.06 V	DUAL	R-PDSO-G14	2	15 V	1.75 mm	3.9 mm	Not Qualified	7.3 V	10 V		7.4 V	e4	NOT SPECIFIED		260	8.65 mm	4 V	15 V
LM2742MTCX	Texas Instruments	SWITCHING CONTROLLER	AUTOMOTIVE	14	TSSOP	RECTANGULAR	YES	1000 kHz	PLASTIC/EPOXY			1	BICMOS		GULL WING	PULSE WIDTH MODULATION			PUSH-PULL	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	TSSOP14,.25	Switching Regulator or Controllers	.65 mm	125 Cel		VOLTAGE-MODE	-40 Cel	TIN LEAD		DUAL	R-PDSO-G14	1		1.2 mm	4.4 mm	Not Qualified		3.3 V		3 V	e0			260	5 mm		6 V
UC2843ADG4	Texas Instruments	SWITCHING CONTROLLER	INDUSTRIAL	14	SOP	RECTANGULAR	YES	500 kHz	PLASTIC/EPOXY	25 mA	1 A	1	BIPOLAR		GULL WING	PULSE WIDTH MODULATION	11 V		BUCK-BOOST	SMALL OUTLINE	SOP14,.25	Switching Regulator or Controllers	1.27 mm	85 Cel	4.95 V	CURRENT-MODE	-40 Cel	Nickel/Palladium/Gold (Ni/Pd/Au)	5.05 V	DUAL	R-PDSO-G14	1	28 V	1.75 mm	3.9 mm	Not Qualified	8.4 V	15 V		8.2 V	e4	NOT SPECIFIED		260	8.65 mm	5 V	25 V
LM61435AASQRJRRQ1	Texas Instruments	SWITCHING REGULATOR	AUTOMOTIVE	14	VQCCN	RECTANGULAR	YES	2200 kHz	PLASTIC/EPOXY		3.5 A	1		AEC-Q100	NO LEAD	PULSE FREQUENCY MODULATION			BUCK	CHIP CARRIER, VERY THIN PROFILE	LCC14(UNSPEC)			150 Cel	1 V	CURRENT-MODE	-40 Cel	MATTE TIN	34 V	QUAD	R-PQCC-N14	2		1 mm	3.5 mm			13.5 V		3 V	e3	30	1	260	4 mm		36 V
LM2853MH-0.8	Texas Instruments	SWITCHING REGULATOR	AUTOMOTIVE	14	HTSSOP	RECTANGULAR	YES	725 kHz	PLASTIC/EPOXY		5 A	1			GULL WING	PULSE WIDTH MODULATION			BUCK	SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH	TSSOP14,.25	Switching Regulator or Controllers	.65 mm	125 Cel		VOLTAGE-MODE	-40 Cel	TIN LEAD		DUAL	R-PDSO-G14	1		1.1 mm	4.4 mm	Not Qualified		5 V		3 V	e0			260	5 mm		5.5 V
UCC3885DTR	Texas Instruments	SWITCHING CONTROLLER	COMMERCIAL	14	SOP	RECTANGULAR	YES	400 kHz	PLASTIC/EPOXY		.5 A	1	BICMOS		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		5 V		3 V					8.65 mm		16.5 V
LM3153MHX-3.3	Texas Instruments	SWITCHING CONTROLLER	AUTOMOTIVE	14	HSSOP	RECTANGULAR	YES	750 kHz	PLASTIC/EPOXY			1			GULL WING				PUSH-PULL	SMALL OUTLINE, HEAT SINK/SLUG, SHRINK PITCH			.65 mm	125 Cel			-40 Cel	TIN		DUAL	R-PDSO-G14	1			4.4 mm	Not Qualified				6 V	e3				5 mm	3.3 V	18 V
LM2677SDX-3.3/NOPB	Texas Instruments	SWITCHING REGULATOR	AUTOMOTIVE	14	HVSON	RECTANGULAR	YES	280 kHz	UNSPECIFIED		8.75 A	1			NO LEAD	PULSE WIDTH MODULATION			BUCK	SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE			.8 mm	125 Cel		CURRENT-MODE	-40 Cel	TIN		DUAL	R-XDSO-N14	1		1 mm	5 mm	Not Qualified		12 V		8 V	e3				6 mm		40 V
LM2574HVMX-15	Texas Instruments	SWITCHING REGULATOR	AUTOMOTIVE	14	SOP	RECTANGULAR	YES	63 kHz	PLASTIC/EPOXY		1.8 A	1	BIPOLAR		GULL WING	PULSE WIDTH MODULATION			BUCK	SMALL OUTLINE	SOP14,.4	Switching Regulator or Controllers	1.27 mm	125 Cel		VOLTAGE-MODE	-40 Cel	TIN LEAD		DUAL	R-PDSO-G14	2A		2.65 mm	7.5 mm	Not Qualified		30 V		18 V	e0	20		220	9 mm		60 V
TL3845DG4	Texas Instruments	SWITCHING CONTROLLER	COMMERCIAL	14	SOP	RECTANGULAR	YES	500 kHz	PLASTIC/EPOXY		1 A	1			GULL WING	PULSE WIDTH MODULATION			SINGLE	SMALL OUTLINE	SOP14,.25	Switching Regulator or Controllers	1.27 mm	70 Cel		CURRENT-MODE	0 Cel	NICKEL PALLADIUM GOLD		DUAL	R-PDSO-G14	1		1.75 mm	3.9 mm	Not Qualified		15 V		8.2 V	e4	30		260	8.65 mm		30 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.