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)	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
LM2700LD-ADJ/NOPB	Texas Instruments	SWITCHING REGULATOR	AUTOMOTIVE	14	HVSON	SQUARE	YES	1250 kHz	PLASTIC/EPOXY		4.3 A	1			NO LEAD	PULSE WIDTH MODULATION		BUCK-BOOST	SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE			.5 mm	125 Cel	1.26 V	CURRENT-MODE	-40 Cel	MATTE TIN	17.5 V	DUAL	S-PDSO-N14	3		.8 mm	4 mm			2.7 V	ALSO HAS ADJUSTABLE OUTPUT VOLTAGE UP TO 17.5V	2.2 V	e3	30	1	260	4 mm		12 V
LM2853MHX-2.5/NOPB	Texas Instruments	SWITCHING REGULATOR	AUTOMOTIVE	14	HTSSOP	RECTANGULAR	YES	550 kHz	PLASTIC/EPOXY		3 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			5 V	INPUT VOLTAGE FOR CONTROL CIRCUITRY IS 3 TO 5.5V, SEATED HGT-NOM	3 V	e3	30	1	260	5 mm	2.5 V	5.5 V
LM2852YMXA-1.0/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
LM2852XMXAX-1.0/NOPB	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	MATTE TIN		DUAL	R-PDSO-G14	1		1.1 mm	4.4 mm	Not Qualified		5 V	ALSO OPERATES IN ADJUSTABLE RANGE FROM 0.9775V TO 1.0225V	1.5 V	e3	30		260	5 mm	1 V	5.5 V
LM2678SDX-5.0	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	SOLCC14,.2,32	Switching Regulator or Controllers	.8 mm	125 Cel		VOLTAGE-MODE	-40 Cel	TIN LEAD		DUAL	R-XDSO-N14	1		1 mm	5 mm	Not Qualified		12 V		8 V	e0			260	6 mm		40 V
TL497AINE4	Texas Instruments	SWITCHING REGULATOR	INDUSTRIAL	14	DIP	RECTANGULAR	NO	50 kHz	PLASTIC/EPOXY	16 mA	.5 A	1	BIPOLAR		THROUGH-HOLE	PULSE FREQUENCY MODULATION		BUCK-BOOST	IN-LINE	DIP14,.3	Switching Regulator or Controllers	2.54 mm	85 Cel		VOLTAGE-MODE	-40 Cel	NICKEL PALLADIUM GOLD		DUAL	R-PDIP-T14			5.08 mm	7.62 mm	Not Qualified		6 V	ALSO OPERATES IN ADJUSTABLE MODE FROM 6.5-30 V	4.5 V	e4				19.305 mm	1.2 V	12 V
TL2844DE4	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
LM2852YMXAX-0.8/NOPB	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	MATTE TIN		DUAL	R-PDSO-G14	1		1.1 mm	4.4 mm	Not Qualified		5 V	ALSO OPERATES IN ADJUSTABLE RANGE FROM 1.7595V TO 1.8405V	1.5 V	e3	30		260	5 mm	.8 V	5.5 V
LM3152MH-5.0	Texas Instruments	SWITCHING CONTROLLER	AUTOMOTIVE	14	HSSOP	RECTANGULAR	YES	500 kHz	PLASTIC/EPOXY			1			GULL WING			PUSH-PULL	SMALL OUTLINE, HEAT SINK/SLUG, SHRINK PITCH			.65 mm	125 Cel			-40 Cel	MATTE TIN		DUAL	R-PDSO-G14	1			4.4 mm	Not Qualified		18 V		6 V	e3	40		260	5 mm	5 V	42 V
LM2737MTCX/NOPB	Texas Instruments	SWITCHING CONTROLLER	AUTOMOTIVE	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	-40 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
UC1842DTR	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
LM2852XMXA-1.5/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			5 V	ALSO OPERATES IN ADJUSTABLE RANGE FROM 1.4663V TO 1.5337V	2.85 V	e3	30	1	260	5 mm	1.5 V	5.5 V
UCC28231PWRG4	Texas Instruments	SWITCHING CONTROLLER	MILITARY	14	TSSOP	RECTANGULAR	YES	1000 kHz	PLASTIC/EPOXY		.2 A	1			GULL WING	PULSE WIDTH MODULATION		PUSH-PULL	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	TSSOP14,.25	Switching Regulator or Controllers	.65 mm	125 Cel		CURRENT-MODE	-55 Cel	NICKEL PALLADIUM GOLD		DUAL	R-PDSO-G14	1		1.2 mm	4.4 mm	Not Qualified		12 V		7 V	e4	30		260	5 mm		17 V
LM3152MH-3.3/NOPB	Texas Instruments	SWITCHING CONTROLLER	AUTOMOTIVE	14	HTSSOP	RECTANGULAR	YES	500 kHz	PLASTIC/EPOXY		12 A	1			GULL WING			BUCK	SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH	TSSOP14,.25	Switching Regulator or Controllers	.65 mm	125 Cel	3.3 V	VOLTAGE-MODE	-40 Cel	MATTE TIN	3.3 V	DUAL	R-PDSO-G14	1		1.1 mm	4.4 mm	Not Qualified		18 V	SEATED HGT-NOM	6 V	e3	30	1	260	5 mm	3.3 V	33 V
TPS51117PWRG4	Texas Instruments	SWITCHING CONTROLLER	INDUSTRIAL	14	TSSOP	RECTANGULAR	YES	550 kHz	PLASTIC/EPOXY		10 A	1			GULL WING	PULSE WIDTH MODULATION		PUSH-PULL	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	TSSOP14,.25	Switching Regulator or Controllers	.65 mm	85 Cel	.76 V	VOLTAGE-MODE	-40 Cel	Nickel/Palladium/Gold (Ni/Pd/Au)	5.5 V	DUAL	R-PDSO-G14	1		1.2 mm	4.4 mm	Not Qualified		5 V	ALSO OPERATES IN ADJUSTABLE MODE FROM 0.75 TO 5.5V	4.5 V	e4	NOT SPECIFIED	1	260	5 mm		5.5 V
LM2673SD-ADJ	Texas Instruments	SWITCHING REGULATOR	AUTOMOTIVE	14	HVSON	RECTANGULAR	YES	280 kHz	UNSPECIFIED		5.4 A	1			NO LEAD	PULSE WIDTH MODULATION		BUCK	SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE	SOLCC14,.2,32	Switching Regulator or Controllers	.8 mm	125 Cel		CURRENT-MODE	-40 Cel	TIN LEAD		DUAL	R-XDSO-N14	1		1 mm	5 mm	Not Qualified		12 V		8 V	e0			260	6 mm		40 V
LM5015MH	Texas Instruments	SWITCHING REGULATOR	AUTOMOTIVE	14	HSSOP	RECTANGULAR	YES	445 kHz	PLASTIC/EPOXY		1.4 A	1			GULL WING	PULSE WIDTH MODULATION		BUCK	SMALL OUTLINE, HEAT SINK/SLUG, SHRINK PITCH			.65 mm	125 Cel		CURRENT-MODE	-40 Cel	TIN LEAD		DUAL	R-PDSO-G14	1			4.4 mm	Not Qualified		48 V		4.25 V	e0				5 mm		75 V
TPS54429PWP	Texas Instruments	SWITCHING REGULATOR	OTHER	14	HTSSOP	RECTANGULAR	YES	700 kHz	PLASTIC/EPOXY		4.5 A	1			GULL WING	PULSE WIDTH MODULATION	12 V	BUCK	SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH	TSSOP14,.25	Switching Regulator or Controllers	.65 mm	85 Cel	.76 V	VOLTAGE-MODE	-20 Cel	NICKEL PALLADIUM GOLD	5.5 V	DUAL	R-PDSO-G14	2		1.2 mm	4.4 mm	Not Qualified		12 V		7 V	e4	30	1	260	5 mm	5.5 V	18 V
UCC1583N	Texas Instruments	SWITCHING CONTROLLER	MILITARY	14	DIP	RECTANGULAR	NO	500 kHz	PLASTIC/EPOXY		1.8 A	1	BICMOS		THROUGH-HOLE	PULSE WIDTH MODULATION		BUCK	IN-LINE	DIP14,.3	Switching Regulator or Controllers	2.54 mm	125 Cel		CURRENT-MODE	-55 Cel			DUAL	R-PDIP-T14					Not Qualified		12 V		10 V							14 V
LM2677SDX-5.0/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
TL3845DRE4-14	Texas Instruments	SWITCHING CONTROLLER	COMMERCIAL	14	SOP	RECTANGULAR	YES	500 kHz	PLASTIC/EPOXY		1 A	1			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		15 V		12 V					8.65 mm		30 V
LM25010Q0MH	Texas Instruments	SWITCHING REGULATOR	AUTOMOTIVE	14	TSSOP	RECTANGULAR	YES	1000 kHz	PLASTIC/EPOXY		1.5 A	1			GULL WING	CONSTANT OFF TIME		BUCK	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	TSSOP14,.25		.65 mm	125 Cel		CURRENT-MODE	-40 Cel			DUAL	R-PDSO-G14			1.1 mm	4.4 mm	Not Qualified		24 V		6 V					5 mm	7 V	42 V
LM2670SDX-3.3EP	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		12 V		8 V					6 mm		40 V
LM3153MHX-2.5	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 LEAD		DUAL	R-PDSO-G14	1			4.4 mm	Not Qualified		18 V		6 V	e0	40		260	5 mm	2.5 V	42 V
UC2843DR	Texas Instruments	SWITCHING CONTROLLER	INDUSTRIAL	14	SOP	RECTANGULAR	YES	500 kHz	PLASTIC/EPOXY	25 mA	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			DUAL	R-PDSO-G14			1.75 mm	3.9 mm	Not Qualified		15 V		8.2 V		NOT SPECIFIED		NOT SPECIFIED	8.65 mm	2.5 V	25 V
LM2853MHX-1.5/NOPB	Texas Instruments	SWITCHING REGULATOR	AUTOMOTIVE	14	HTSSOP	RECTANGULAR	YES	550 kHz	PLASTIC/EPOXY		3 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			5 V	INPUT VOLTAGE FOR CONTROL CIRCUITRY IS 3 TO 5.5V, SEATED HGT-NOM	3 V	e3	30	1	260	5 mm	1.5 V	5.5 V
LM2852YMXA-1.0	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	1 V	5.5 V
LM3151MH-2.5	Texas Instruments	SWITCHING CONTROLLER	AUTOMOTIVE	14	HSSOP	RECTANGULAR	YES	250 kHz	PLASTIC/EPOXY			1			GULL WING			PUSH-PULL	SMALL OUTLINE, HEAT SINK/SLUG, SHRINK PITCH			.65 mm	125 Cel			-40 Cel	MATTE TIN		DUAL	R-PDSO-G14	1			4.4 mm	Not Qualified		18 V		6 V	e3	40		260	5 mm	2.5 V	42 V
LM2743MTC/NOPB	Texas Instruments	SWITCHING CONTROLLER	AUTOMOTIVE	14	TSSOP	RECTANGULAR	YES	1000 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	-40 Cel	MATTE TIN	13.5 V	DUAL	R-PDSO-G14	1		1.1 mm	4.4 mm	Not Qualified		3.3 V		2.2 V	e3	30	1	260	5 mm		16 V
UCC35701NG4	Texas Instruments	SWITCHING CONTROLLER	COMMERCIAL	14	DIP	RECTANGULAR	NO	700 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	NICKEL PALLADIUM GOLD		DUAL	R-PDIP-T14			5.08 mm	7.62 mm	Not Qualified		11 V		10 V	e4				19.305 mm		13 V
UC3844AD	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
TL2845BQDRQ1	Texas Instruments	SWITCHING CONTROLLER	AUTOMOTIVE	14	SOP	RECTANGULAR	YES	500 kHz	PLASTIC/EPOXY		1 A	1		AEC-Q100	GULL WING	PULSE WIDTH MODULATION		SINGLE	SMALL OUTLINE			1.27 mm	125 Cel		CURRENT-MODE	-40 Cel			DUAL	R-PDSO-G14			1.75 mm	3.9 mm	Not Qualified		15 V		12 V					8.65 mm	5 V	30 V
UCC3570DTRG4	Texas Instruments	SWITCHING CONTROLLER	COMMERCIAL	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	70 Cel		VOLTAGE-MODE	0 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
LM2574MX-12	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		25 V		15 V	e0	20		220	9 mm	12 V	40 V
UC2845DTRG4	Texas Instruments	SWITCHING CONTROLLER	INDUSTRIAL	14	SOP	RECTANGULAR	YES	500 kHz	PLASTIC/EPOXY	25 mA	1 A	1	BICMOS		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 (Ni/Pd/Au)		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
UCC2839NG4	Texas Instruments	SWITCHING CONTROLLER	INDUSTRIAL	14	DIP	RECTANGULAR	NO	1000 kHz	PLASTIC/EPOXY		.01 A	1	BICMOS		THROUGH-HOLE	PULSE WIDTH MODULATION		SINGLE	IN-LINE	DIP14,.3	Switching Regulator or Controllers	2.54 mm	85 Cel		CURRENT-MODE	-40 Cel			DUAL	R-PDIP-T14			5.08 mm	7.62 mm	Not Qualified		7.5 V		7 V		NOT SPECIFIED		NOT SPECIFIED	19.305 mm		8 V
UC2842DTRG4	Texas Instruments	SWITCHING CONTROLLER	INDUSTRIAL	14	SOP	RECTANGULAR	YES	500 kHz	PLASTIC/EPOXY		1 A	1	BICMOS		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		11 V	e4	30		260	8.65 mm	5 V	25 V
ICL7662CBD+T	Analog Devices	SWITCHED CAPACITOR CONVERTER	COMMERCIAL	14	SOP	RECTANGULAR	YES	10 kHz	PLASTIC/EPOXY	.85 mA	.02 A	1	CMOS		GULL WING			DOUBLER INVERTER	SMALL OUTLINE	SOP14,.25	Other Analog ICs	1.27 mm	70 Cel			0 Cel	Matte Tin (Sn) - annealed		DUAL	R-PDSO-G14	1		1.75 mm	3.9 mm	Not Qualified		15 V		4.5 V	e3	30		260	8.65 mm		20 V
ICL7662EBD+T	Analog Devices	SWITCHED CAPACITOR CONVERTER	INDUSTRIAL	14	SOP	RECTANGULAR	YES	10 kHz	PLASTIC/EPOXY	.6 mA	.02 A	1	CMOS		GULL WING			DOUBLER INVERTER	SMALL OUTLINE	SOP14,.25	Other Analog ICs	1.27 mm	85 Cel			-40 Cel	Matte Tin (Sn) - annealed		DUAL	R-PDSO-G14	1		1.75 mm	3.9 mm	Not Qualified		15 V		4.5 V	e3	30		260	8.65 mm		20 V
LTC1148HVCN-3.3#PBF	Analog Devices	SWITCHING CONTROLLER	COMMERCIAL	14	DIP	RECTANGULAR	NO	250 kHz	PLASTIC/EPOXY	2.3 mA		1	CMOS		THROUGH-HOLE	CONSTANT OFF TIME		PUSH-PULL	IN-LINE			2.54 mm	70 Cel		CURRENT-MODE	0 Cel	MATTE TIN		DUAL	R-PDIP-T14	1		3.937 mm	7.62 mm	Not Qualified		10 V		4 V	e3	30		260		3.3 V	18 V
ADP1148AN-3.3	Analog Devices	SWITCHING CONTROLLER	COMMERCIAL	14	DIP	RECTANGULAR	NO	250 kHz	PLASTIC/EPOXY	2.3 mA	2 A	1	CMOS		THROUGH-HOLE	CONSTANT OFF TIME		PUSH-PULL	IN-LINE	DIP14,.3	Switching Regulator or Controllers	2.54 mm	70 Cel		CURRENT-MODE	0 Cel	TIN LEAD		DUAL	R-PDIP-T14			5.33 mm	7.62 mm	Not Qualified		12 V		3.5 V	e0				19.305 mm	3.33 V	20 V
LTC1148HVCS-5	Analog Devices	SWITCHING CONTROLLER	COMMERCIAL	14	SOP	RECTANGULAR	YES	250 kHz	PLASTIC/EPOXY	2.3 mA		1	CMOS		GULL WING	CONSTANT OFF TIME		PUSH-PULL	SMALL OUTLINE			1.27 mm	70 Cel		CURRENT-MODE	0 Cel	TIN LEAD		DUAL	R-PDSO-G14	1		1.752 mm	3.899 mm	Not Qualified		10 V		4 V	e0				8.649 mm	5 V	20 V
LT3581HDE#PBF	Analog Devices	SWITCHING REGULATOR	AUTOMOTIVE	14	HVSON	RECTANGULAR	YES	2750 kHz	PLASTIC/EPOXY		5.4 A	1			NO LEAD	PULSE WIDTH MODULATION		BOOST	SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE			.5 mm	150 Cel		CURRENT-MODE	-40 Cel	Matte Tin (Sn) - annealed		DUAL	R-PDSO-N14			.8 mm	3 mm			5 V		2.5 V	e3				4 mm		22 V
ADP1148AR-3.3-REEL	Analog Devices	SWITCHING CONTROLLER	COMMERCIAL	14	SOP	RECTANGULAR	YES	250 kHz	PLASTIC/EPOXY	2.3 mA	2 A	1	CMOS		GULL WING	CONSTANT OFF TIME		PUSH-PULL	SMALL OUTLINE	SOP14,.25	Switching Regulator or Controllers	1.27 mm	70 Cel		CURRENT-MODE	0 Cel	TIN LEAD		DUAL	R-PDSO-G14			1.75 mm	3.9 mm	Not Qualified		12 V		3.5 V	e0				8.65 mm	3.33 V	20 V
LTC1148CS-5#PBF	Analog Devices	SWITCHING CONTROLLER	COMMERCIAL	14	SOP	RECTANGULAR	YES	250 kHz	PLASTIC/EPOXY	2.1 mA		1	CMOS		GULL WING	CONSTANT OFF TIME		PUSH-PULL	SMALL OUTLINE			1.27 mm	70 Cel		CURRENT-MODE	0 Cel	MATTE TIN		DUAL	R-PDSO-G14	1		1.752 mm	3.899 mm	Not Qualified		10 V		4 V	e3	30		260	8.649 mm	5 V	20 V
ADP1148AN-5	Analog Devices	SWITCHING CONTROLLER	COMMERCIAL	14	DIP	RECTANGULAR	NO	250 kHz	PLASTIC/EPOXY	2.3 mA	2 A	1	CMOS		THROUGH-HOLE	CONSTANT OFF TIME		PUSH-PULL	IN-LINE	DIP14,.3	Switching Regulator or Controllers	2.54 mm	70 Cel		CURRENT-MODE	0 Cel	TIN LEAD		DUAL	R-PDIP-T14			5.33 mm	7.62 mm	Not Qualified		12 V		3.5 V	e0				19.305 mm	5.05 V	20 V
ADP1878ACPZ-0.6-R7	Analog Devices	SWITCHING CONTROLLER	AUTOMOTIVE	14	HVSON	RECTANGULAR	YES	600 kHz	PLASTIC/EPOXY			1	MOS		NO LEAD	PULSE WIDTH MODULATION		PUSH-PULL	SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE	SOLCC14,.12,20	Switching Regulator or Controllers	.5 mm	125 Cel		CURRENT-MODE	-40 Cel	MATTE TIN		DUAL	R-PDSO-N14	1		.8 mm	3 mm	Not Qualified		12 V	ALSO AVAILABLE ADJUSTABLE OUTPUT DOWN TO 0.6V	2.95 V	e3				4 mm	5 V	20 V
LT1105IN#PBF	Analog Devices	SWITCHING REGULATOR	AUTOMOTIVE	14	DIP	RECTANGULAR	NO	200 kHz	PLASTIC/EPOXY		1.5 A	1			THROUGH-HOLE				IN-LINE			2.54 mm	125 Cel		CURRENT-MODE	-40 Cel	MATTE TIN		DUAL	R-PDIP-T14			3.937 mm	7.62 mm			20 V	LG-MAX; SEATED HGT-CALCULATED	8 V	e3				19.558 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.