5 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	Terminal Form	Control Technique	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
BD9703FP-E2	ROHM	SWITCHING REGULATOR	INDUSTRIAL	5		RECTANGULAR	YES	330 kHz	PLASTIC/EPOXY		1.5 A	1	BICMOS	GULL WING	PULSE WIDTH MODULATION	BUCK	SMALL OUTLINE	SMSIP5H,.37,50TB	Switching Regulator or Controllers	1.27 mm	85 Cel		VOLTAGE-MODE	-40 Cel			SINGLE	R-PSSO-G5		2.5 mm	5.5 mm	Not Qualified	12 V	ALSO HAS ADJUSTABLE OUTPUT VOLTAGE FROM 1 V TO 32V	8 V		NOT SPECIFIED		NOT SPECIFIED	6.5 mm	5 V	35 V
PAM2305AABADJ	Diodes Incorporated	SWITCHING REGULATOR	INDUSTRIAL	5	TSOP	RECTANGULAR	YES	1500 kHz	PLASTIC/EPOXY		1 A	1		GULL WING	PULSE WIDTH MODULATION	BUCK	SMALL OUTLINE, THIN PROFILE	TSOP5/6,.11,37	Switching Regulator or Controllers	.95 mm	85 Cel		CURRENT-MODE	-40 Cel	MATTE TIN		DUAL	R-PDSO-G5	3	1.1 mm	1.6 mm	Not Qualified	3.6 V		2.5 V	e3	30		260	2.9 mm		5.5 V
AP3410KTR-G1	Diodes Incorporated	SWITCHING REGULATOR	INDUSTRIAL	5	TSOP	RECTANGULAR	YES	1800 kHz	PLASTIC/EPOXY		1.2 A			GULL WING			SMALL OUTLINE, THIN PROFILE	TSOP5/6,.11,37	Switching Regulator or Controllers	.95 mm	85 Cel		CURRENT-MODE	-40 Cel	MATTE TIN		DUAL	R-PDSO-G5				Not Qualified				e3	30		260
BD9701FP-E2	ROHM	SWITCHING REGULATOR	INDUSTRIAL	5		RECTANGULAR	YES	120 kHz	PLASTIC/EPOXY		1.5 A	1	BICMOS	GULL WING	PULSE WIDTH MODULATION	BUCK	SMALL OUTLINE	SMSIP5H,.37,50TB	Switching Regulator or Controllers	1.27 mm	85 Cel		VOLTAGE-MODE	-40 Cel			SINGLE	R-PSSO-G5		2.5 mm	5.5 mm	Not Qualified	12 V	ALSO HAS ADJUSTABLE OUTPUT VOLTAGE FROM 1 V TO 32V	8 V		NOT SPECIFIED		NOT SPECIFIED	6.5 mm	5 V	35 V
LM3673TLX-1.2	Texas Instruments	SWITCHING REGULATOR	OTHER	5	VFBGA	RECTANGULAR	YES	2600 kHz	UNSPECIFIED		.855 A	1		BALL	PULSE WIDTH MODULATION	BUCK	GRID ARRAY, VERY THIN PROFILE, FINE PITCH			.5 mm	85 Cel		VOLTAGE-MODE	-30 Cel	TIN SILVER COPPER		BOTTOM	R-XBGA-B5	1	.675 mm	1.057 mm	Not Qualified	3.6 V	PULSE FREQUENCY MODULATION TECHNIQUE IS ALSO POSSIBLE	2.7 V	e1	40		260	1.387 mm		5.5 V
PQ1CG41H2RZH	Sharp Corporation	SWITCHING REGULATOR	COMMERCIAL EXTENDED	5		RECTANGULAR	NO	330 kHz	PLASTIC/EPOXY		1.2 A	1		THROUGH-HOLE	PULSE WIDTH MODULATION	BUCK	FLANGE MOUNT				80 Cel			-20 Cel	TIN COPPER		ZIG-ZAG	R-PZFM-T5				Not Qualified	12 V		8 V	e2			260			35 V
PQ1CY1032ZPH	Sharp Corporation	SWITCHING REGULATOR	COMMERCIAL EXTENDED	5		RECTANGULAR	YES	165 kHz	PLASTIC/EPOXY		3.5 A	1		GULL WING	PULSE WIDTH MODULATION	BUCK	SMALL OUTLINE			1.7 mm	85 Cel			-20 Cel	TIN COPPER		SINGLE	R-PSSO-G5		4.25 mm	8.4 mm	Not Qualified	12 V		8 V	e2			260			35 V
BD8924G-GTR	ROHM		OTHER	5	TSOP	RECTANGULAR	YES	600 kHz	PLASTIC/EPOXY		.004 A			GULL WING			SMALL OUTLINE, THIN PROFILE	TSOP5/6,.11,37	Switching Regulator or Controllers	.95 mm	85 Cel		VOLTAGE-MODE	-30 Cel			DUAL	R-PDSO-G5				Not Qualified
MAX829SNTR	Onsemi	SWITCHED CAPACITOR CONVERTER	INDUSTRIAL	5	LSSOP	RECTANGULAR	YES	54.3 kHz	PLASTIC/EPOXY		.025 A	1	CMOS	GULL WING		DOUBLER INVERTER	SMALL OUTLINE, LOW PROFILE, SHRINK PITCH	TSOP5/6,.11,37	Other Analog ICs	.95 mm	85 Cel			-40 Cel	TIN LEAD		DUAL	R-PDSO-G5		1.45 mm	1.65 mm	Not Qualified	5 V		1.5 V	e0				2.9 mm		5.5 V
PQ1CG21H2FZ	Sharp Corporation	SWITCHING REGULATOR	COMMERCIAL EXTENDED	5		RECTANGULAR	NO	120 kHz	PLASTIC/EPOXY		1.5 A	1		THROUGH-HOLE	PULSE WIDTH MODULATION	BUCK-BOOST	FLANGE MOUNT				80 Cel			-20 Cel	TIN LEAD		ZIG-ZAG	R-PZFM-T5				Not Qualified	12 V		8 V	e0						35 V
PQ1CG21H2FZH	Sharp Corporation	SWITCHING REGULATOR	COMMERCIAL EXTENDED	5		RECTANGULAR	NO	120 kHz	PLASTIC/EPOXY		1.5 A	1		THROUGH-HOLE	PULSE WIDTH MODULATION	BUCK-BOOST	FLANGE MOUNT				80 Cel			-20 Cel	TIN COPPER		ZIG-ZAG	R-PZFM-T5				Not Qualified	12 V		8 V	e2			260			35 V
PQ1CG21H2RZH	Sharp Corporation	SWITCHING REGULATOR	COMMERCIAL EXTENDED	5		RECTANGULAR	NO	120 kHz	PLASTIC/EPOXY		1.5 A	1		THROUGH-HOLE	PULSE WIDTH MODULATION	BUCK-BOOST	FLANGE MOUNT				80 Cel			-20 Cel	TIN COPPER		ZIG-ZAG	R-PZFM-T5				Not Qualified	12 V		8 V	e2			260			35 V
PQ1CG3032RZH	Sharp Corporation	SWITCHING REGULATOR	COMMERCIAL EXTENDED	5		RECTANGULAR	NO	165 kHz	PLASTIC/EPOXY		3.5 A	1		THROUGH-HOLE	PULSE WIDTH MODULATION	BUCK-BOOST	FLANGE MOUNT				80 Cel			-20 Cel	TIN COPPER		ZIG-ZAG	R-PZFM-T5				Not Qualified	12 V		8 V	e2			260			35 V
PQ1CY1032ZP	Sharp Corporation		OTHER	5			YES	165 kHz	PLASTIC/EPOXY		3 A							SMSIP5H,.6,67TB	Switching Regulator or Controllers	1.7 mm	85 Cel		VOLTAGE-MODE	-20 Cel	Tin/Lead (Sn/Pb)		SINGLE					Not Qualified				e0
LM2592HVT-ADJ	Texas Instruments	SWITCHING REGULATOR	AUTOMOTIVE	5	TO-220	RECTANGULAR	NO	173 kHz	UNSPECIFIED		2 A	1		THROUGH-HOLE		BUCK	FLANGE MOUNT	ZIP5,.15,.17,67TB		1.7 mm	125 Cel	3.3 V	VOLTAGE-MODE	-40 Cel	TIN LEAD	57 V	ZIG-ZAG	R-XZFM-T5	1		8.64 mm		12 V		4.5 V	e0		1		10.16 mm		60 V
LT3001ES5#TRMPBF	Analog Devices	SWITCHING REGULATOR	OTHER	5	VSSOP	RECTANGULAR	YES	10.6 kHz	PLASTIC/EPOXY		1.55 A	1		GULL WING			SMALL OUTLINE, VERY THIN PROFILE, SHRINK PITCH			.95 mm	125 Cel		CURRENT-MODE	0 Cel	MATTE TIN		DUAL	R-PDSO-G5	1	1 mm	1.625 mm		5 V		4 V	e3			260	2.9 mm		36 V
LTC3406ES5-1.8#TRMPBF	Analog Devices	SWITCHING REGULATOR	COMMERCIAL	5	VSSOP	RECTANGULAR	YES	1800 kHz	PLASTIC/EPOXY		1.3 A	1	CMOS	GULL WING		BUCK	SMALL OUTLINE, VERY THIN PROFILE, SHRINK PITCH			.95 mm	70 Cel		CURRENT-MODE	0 Cel	MATTE TIN		DUAL	R-PDSO-G5	1	1 mm	1.625 mm	Not Qualified	3.6 V		2.5 V	e3			260	2.9 mm	1.8 V	5.5 V
LTC3406ES5-1.8#TRPBF	Analog Devices	SWITCHING REGULATOR	COMMERCIAL	5	VSSOP	RECTANGULAR	YES	1800 kHz	PLASTIC/EPOXY		1.25 A	1		GULL WING		BUCK	SMALL OUTLINE, VERY THIN PROFILE, SHRINK PITCH			.95 mm	70 Cel		CURRENT-MODE	0 Cel	MATTE TIN		DUAL	R-PDSO-G5	1	1 mm	1.625 mm	Not Qualified	3.6 V		2.5 V	e3			260	2.9 mm		5.5 V
ADP2108ACBZ-1.8-R7	Analog Devices	SWITCHING REGULATOR	AUTOMOTIVE	5	VFBGA	RECTANGULAR	YES	3500 kHz	PLASTIC/EPOXY		1.5 A	1		BALL	PULSE WIDTH MODULATION	BUCK	GRID ARRAY, VERY THIN PROFILE, FINE PITCH	BGA5,3X3,17/10	Switching Regulator or Controllers	.5 mm	125 Cel		CURRENT-MODE	-40 Cel	TIN SILVER COPPER		BOTTOM	R-PBGA-B5	1	.657 mm	1.02 mm	Not Qualified	3.6 V		2.3 V	e1	30		260	1.45 mm	1.8 V	5.5 V
LM2575WU-TR	Microchip Technology	SWITCHING REGULATOR	INDUSTRIAL	5	TO-263	RECTANGULAR	YES	63 kHz	PLASTIC/EPOXY		1 A	1		GULL WING		BUCK	SMALL OUTLINE	SMSIP5H,.6,67TB		1.7 mm	85 Cel	1.23 V		-40 Cel	Matte Tin (Sn) - annealed	37 V	SINGLE	R-PSSO-G5	1	4.902 mm	8.77 mm	Not Qualified	12 V	ALSO OPERATES IN ADJUSTABLE MODE FROM 1.23V 37V	4 V	e3	40		245	10.36 mm		40 V
LM2576R-5.0	Taejin Technology	SWITCHING REGULATOR	AUTOMOTIVE	5	TO-263	RECTANGULAR	YES		PLASTIC/EPOXY		7.5 A	1		GULL WING		BUCK	SMALL OUTLINE				125 Cel			-40 Cel			SINGLE	R-PSSO-G5					12 V		8 V						5 V	40 V
LT1082CT#PBF	Analog Devices	SWITCHING REGULATOR	COMMERCIAL	5	TO-220	RECTANGULAR	NO	75 kHz	PLASTIC/EPOXY	7 mA	2.6 A	1	BIPOLAR	THROUGH-HOLE	PULSE WIDTH MODULATION	BOOST	FLANGE MOUNT				70 Cel		CURRENT-MODE	0 Cel	MATTE TIN OVER NICKEL		SINGLE	R-PSFM-T5	1			Not Qualified	15 V		3 V	e3	30		260		1.24 V	75 V
LT1172HVCQ#PBF	Analog Devices	SWITCHING REGULATOR		5	TO-263	RECTANGULAR	YES	115 kHz	PLASTIC/EPOXY		3.5 A	1		GULL WING	PULSE WIDTH MODULATION	BOOST	SMALL OUTLINE			1.702 mm			CURRENT-MODE		MATTE TIN OVER NICKEL		SINGLE	R-PSSO-G5	1	4.6 mm	8.89 mm	Not Qualified	15 V		3 V	e3	30		260	10.2235 mm		60 V
MIC4575WU-TR	Microchip Technology	SWITCHING REGULATOR	INDUSTRIAL	5	TO-263	RECTANGULAR	YES	220 kHz	PLASTIC/EPOXY		3.2 A	1	BICMOS	GULL WING		BUCK	SMALL OUTLINE	SMSIP5H,.6,67TB		1.702 mm	85 Cel	1.23 V		-40 Cel	Matte Tin (Sn) - annealed	20 V	SINGLE	R-PSSO-G5	1	4.902 mm	8.7757 mm	Not Qualified	12 V	ALSO OPERATES IN ADJUSTABLE MODE FROM 1.23 TO 20 V	4 V	e3	40		245	10.363 mm		24 V
MIC4576WU	Microchip Technology	SWITCHING REGULATOR	INDUSTRIAL	5	TO-263	RECTANGULAR	YES	220 kHz	PLASTIC/EPOXY		3 A	1	BICMOS	GULL WING		BUCK	SMALL OUTLINE	SMSIP5H,.6,67TB		1.7 mm	85 Cel	1.23 V		-40 Cel	Matte Tin (Sn)	33 V	SINGLE	R-PSSO-G5	1	4.8 mm	9.144 mm	Not Qualified	12 V		4 V	e3	40		245	10.287 mm		36 V
LM3671MFX-2.5/NOPB	Texas Instruments	SWITCHING REGULATOR	INDUSTRIAL	5	LSSOP	RECTANGULAR	YES	2600 kHz	PLASTIC/EPOXY		1.15 A	1		GULL WING	PULSE WIDTH MODULATION	BUCK	SMALL OUTLINE, LOW PROFILE, SHRINK PITCH			.953 mm	85 Cel	1.1 V	VOLTAGE-MODE	-40 Cel	Matte Tin (Sn)	3.3 V	DUAL	R-PDSO-G5	1	1.22 mm	1.6 mm	Not Qualified	3.6 V	PULSE FREQUENCY MODULATION TECHNIQUE IS ALSO POSSIBLE	2.7 V	e3	NOT SPECIFIED	1	260	2.92 mm		5.5 V
LM3679TL-1.8/NOPB	Texas Instruments	SWITCHING REGULATOR	OTHER	5	VFBGA	RECTANGULAR	YES	3500 kHz	PLASTIC/EPOXY		1.075 A	1		BALL	PULSE WIDTH MODULATION	BUCK	GRID ARRAY, VERY THIN PROFILE, FINE PITCH	BGA5,2X3,20	Switching Regulator or Controllers	.5 mm	85 Cel		VOLTAGE-MODE	-30 Cel	TIN SILVER COPPER		BOTTOM	R-PBGA-B5	1	.675 mm	1.107 mm	Not Qualified	3.6 V	CURRENT MODE CONTROL IS ALSO POSSIBLE IN PFM CONTROL TECHNIQUE	2.5 V	e1	30		260	1.488 mm		5.5 V
LM3671MF-1.6	Texas Instruments	SWITCHING REGULATOR	OTHER	5	LSSOP	RECTANGULAR	YES	2600 kHz	PLASTIC/EPOXY		1.15 A	1		GULL WING	PULSE WIDTH MODULATION	BUCK	SMALL OUTLINE, LOW PROFILE, SHRINK PITCH	TSOP5/6,.11,37	Switching Regulator or Controllers	.95 mm	85 Cel		VOLTAGE-MODE	-30 Cel	TIN LEAD		DUAL	R-PDSO-G5	1	1.45 mm	1.6 mm	Not Qualified	3.6 V	PULSE FREQUENCY MODULATION TECHNIQUE IS ALSO POSSIBLE	2.7 V	e0			260	2.9 mm		5.5 V
LM3673TLX-1.875	Texas Instruments	SWITCHING REGULATOR	OTHER	5	VFBGA	RECTANGULAR	YES	2600 kHz	UNSPECIFIED		.855 A	1		BALL	PULSE WIDTH MODULATION	BUCK	GRID ARRAY, VERY THIN PROFILE, FINE PITCH			.5 mm	85 Cel		VOLTAGE-MODE	-30 Cel	TIN SILVER COPPER		BOTTOM	R-XBGA-B5	1	.675 mm	1.057 mm	Not Qualified	3.6 V	PULSE FREQUENCY MODULATION TECHNIQUE IS ALSO POSSIBLE	2.7 V	e1	40		260	1.387 mm		5.5 V
PT5504C	Texas Instruments	SWITCHING REGULATOR	INDUSTRIAL	5		RECTANGULAR	YES	350 kHz	UNSPECIFIED		5 A	1	HYBRID	GULL WING		BUCK	MICROELECTRONIC ASSEMBLY	SMSIP5H,1.0	Switching Regulator or Controllers	2.54 mm	85 Cel		VOLTAGE-MODE	-40 Cel			SINGLE	R-XSMA-G5				Not Qualified	5 V		3.1 V		NOT SPECIFIED		NOT SPECIFIED			5.5 V
LM3670MFX-1.5/NOPB	Texas Instruments	SWITCHING REGULATOR	INDUSTRIAL	5	LSSOP	RECTANGULAR	YES	1300 kHz	PLASTIC/EPOXY		.75 A	1		GULL WING	PULSE WIDTH MODULATION	BUCK	SMALL OUTLINE, LOW PROFILE, SHRINK PITCH	TSOP5/6,.11,37	Switching Regulator or Controllers	.95 mm	85 Cel		VOLTAGE-MODE	-40 Cel	MATTE TIN		DUAL	R-PDSO-G5	1	1.45 mm	1.6 mm	Not Qualified	3.6 V	AUTOMATIC PFM/PWM MODE SWITCHING	2.5 V	e3	30		260	2.9 mm		5.5 V
LM3679UR-1.8/NOPB	Texas Instruments	SWITCHING REGULATOR	OTHER	5	VFBGA	RECTANGULAR	YES	3500 kHz	PLASTIC/EPOXY		.35 A	1		BALL	PULSE WIDTH MODULATION	BUCK	GRID ARRAY, VERY THIN PROFILE, FINE PITCH			.5 mm	85 Cel	1.8 V	VOLTAGE-MODE	-30 Cel	Tin/Silver/Copper (Sn/Ag/Cu)	1.8 V	BOTTOM	R-PBGA-B5	1	.425 mm	1.128 mm	Not Qualified	3.6 V	CURRENT MODE CONTROL IS ALSO POSSIBLE IN PFM CONTROL TECHNIQUE	2.5 V	e1	NOT SPECIFIED	1	260	1.495 mm	1.8 V	5.5 V
LM3671TL-2.5/NOPB	Texas Instruments	SWITCHING REGULATOR	INDUSTRIAL	5	VFBGA	RECTANGULAR	YES	2600 kHz	PLASTIC/EPOXY		1.15 A	1		BALL	PULSE WIDTH MODULATION	BUCK	GRID ARRAY, VERY THIN PROFILE, FINE PITCH			.5 mm	85 Cel	1.1 V	VOLTAGE-MODE	-40 Cel	Tin/Silver/Copper (Sn/Ag/Cu)	3.3 V	BOTTOM	R-PBGA-B5	1	.675 mm	1.057 mm	Not Qualified	3.6 V	PULSE FREQUENCY MODULATION TECHNIQUE IS ALSO POSSIBLE	2.7 V	e1	NOT SPECIFIED	1	260	1.387 mm		5.5 V
LM3671TL-3.3	Texas Instruments	SWITCHING REGULATOR	OTHER	5	VFBGA	RECTANGULAR	YES	2600 kHz	PLASTIC/EPOXY		1.15 A	1		BALL	PULSE WIDTH MODULATION	BUCK	GRID ARRAY, VERY THIN PROFILE, FINE PITCH			.5 mm	85 Cel		VOLTAGE-MODE	-30 Cel	TIN LEAD		BOTTOM	R-PBGA-B5	1	.675 mm	1.057 mm	Not Qualified	3.6 V	PULSE FREQUENCY MODULATION TECHNIQUE IS ALSO POSSIBLE	2.7 V	e0				1.387 mm		5.5 V
LM3670MFX-1.6/NOPB	Texas Instruments	SWITCHING REGULATOR	INDUSTRIAL	5	LSSOP	RECTANGULAR	YES	1300 kHz	PLASTIC/EPOXY		.75 A	1		GULL WING	PULSE WIDTH MODULATION	BUCK	SMALL OUTLINE, LOW PROFILE, SHRINK PITCH	TSOP5/6,.11,37	Switching Regulator or Controllers	.95 mm	85 Cel		VOLTAGE-MODE	-40 Cel	MATTE TIN		DUAL	R-PDSO-G5	1	1.45 mm	1.6 mm	Not Qualified	3.6 V	AUTOMATIC PFM/PWM MODE SWITCHING	2.5 V	e3	30		260	2.9 mm		5.5 V
LM3671TL-2.5	Texas Instruments	SWITCHING REGULATOR	OTHER	5	VFBGA	RECTANGULAR	YES	2600 kHz	PLASTIC/EPOXY		1.15 A	1		BALL	PULSE WIDTH MODULATION	BUCK	GRID ARRAY, VERY THIN PROFILE, FINE PITCH			.5 mm	85 Cel		VOLTAGE-MODE	-30 Cel	TIN LEAD		BOTTOM	R-PBGA-B5	1	.675 mm	1.057 mm	Not Qualified	3.6 V	PULSE FREQUENCY MODULATION TECHNIQUE IS ALSO POSSIBLE	2.7 V	e0				1.387 mm		5.5 V
LM3674MF-1.8/NOPB	Texas Instruments	SWITCHING REGULATOR	OTHER	5	LSSOP	RECTANGULAR	YES	2600 kHz	PLASTIC/EPOXY		1.2 A	1		GULL WING	PULSE WIDTH MODULATION	BUCK	SMALL OUTLINE, LOW PROFILE, SHRINK PITCH			.953 mm	85 Cel	1.1 V	VOLTAGE-MODE	-30 Cel	Matte Tin (Sn)	3.3 V	DUAL	R-PDSO-G5	1	1.22 mm	1.6 mm	Not Qualified	3.6 V		2.7 V	e3	NOT SPECIFIED	1	260	2.92 mm		5.5 V
PT5027L	Texas Instruments	SWITCHING REGULATOR	OTHER	5		RECTANGULAR	YES	1200 kHz	PLASTIC/EPOXY		1.5 A	1	HYBRID	GULL WING		BUCK-BOOST	MICROELECTRONIC ASSEMBLY	SMSIP3H,1.0	Switching Regulator or Controllers	2.54 mm	85 Cel		VOLTAGE-MODE	-20 Cel			SINGLE	R-PSMA-G5	1			Not Qualified	5 V		4.75 V							7 V
TL2575-15IKTTRG3	Texas Instruments	SWITCHING REGULATOR	AUTOMOTIVE	5	TO-263	RECTANGULAR	YES	63 kHz	PLASTIC/EPOXY		4 A	1	BIPOLAR	GULL WING		BUCK	SMALL OUTLINE	SMSIP5H,.6,67TB	Switching Regulator or Controllers	1.7 mm	125 Cel		VOLTAGE-MODE	-40 Cel	MATTE TIN		SINGLE	R-PSSO-G5	3	5.13 mm	8.925 mm	Not Qualified	30 V		4.75 V	e3	30		245	10.16 mm		40 V
PT5504A	Texas Instruments	SWITCHING REGULATOR	INDUSTRIAL	5		RECTANGULAR	NO	350 kHz	UNSPECIFIED		5 A	1	HYBRID	THROUGH-HOLE		BUCK	MICROELECTRONIC ASSEMBLY	SIP5H,1.0	Switching Regulator or Controllers	2.54 mm	85 Cel		VOLTAGE-MODE	-40 Cel			SINGLE	R-XSMA-T5				Not Qualified	5 V		3.1 V		NOT SPECIFIED		NOT SPECIFIED			5.5 V
LM3671QMFX-1.2	Texas Instruments	SWITCHING REGULATOR	INDUSTRIAL	5	LSSOP	RECTANGULAR	YES	2000 kHz	PLASTIC/EPOXY		1.15 A	1		GULL WING	PULSE WIDTH MODULATION	BUCK	SMALL OUTLINE, LOW PROFILE, SHRINK PITCH	TSOP5/6,.11,37		.95 mm	85 Cel		VOLTAGE-MODE	-40 Cel			DUAL	R-PDSO-G5		1.45 mm	1.6 mm		3.6 V	ALSO OPERATES IN PWM CONTROL TECHNIQUE	2.7 V					2.9 mm	1.2 V	5.5 V
LM3671MFX-3.3	Texas Instruments	SWITCHING REGULATOR	OTHER	5	LSSOP	RECTANGULAR	YES	2600 kHz	PLASTIC/EPOXY		1.15 A	1		GULL WING	PULSE WIDTH MODULATION	BUCK	SMALL OUTLINE, LOW PROFILE, SHRINK PITCH	TSOP5/6,.11,37	Switching Regulator or Controllers	.95 mm	85 Cel		VOLTAGE-MODE	-30 Cel	TIN LEAD		DUAL	R-PDSO-G5	1	1.45 mm	1.6 mm	Not Qualified	3.6 V	PULSE FREQUENCY MODULATION TECHNIQUE IS ALSO POSSIBLE	2.7 V	e0			260	2.9 mm		5.5 V
LM3673TL-1.2	Texas Instruments	SWITCHING REGULATOR	OTHER	5	VFBGA	RECTANGULAR	YES	2600 kHz	UNSPECIFIED		.855 A	1		BALL	PULSE WIDTH MODULATION	BUCK	GRID ARRAY, VERY THIN PROFILE, FINE PITCH			.5 mm	85 Cel		VOLTAGE-MODE	-30 Cel	TIN SILVER COPPER		BOTTOM	R-XBGA-B5	1	.675 mm	1.057 mm	Not Qualified	3.6 V	PULSE FREQUENCY MODULATION TECHNIQUE IS ALSO POSSIBLE	2.7 V	e1	40		260	1.387 mm		5.5 V
LM828M5X	Texas Instruments	SWITCHED CAPACITOR CONVERTER	INDUSTRIAL	5	TSSOP	RECTANGULAR	YES	28 kHz	PLASTIC/EPOXY		.025 A	1	CMOS	GULL WING		DOUBLER INVERTER	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	TSOP5/6,.11,37		.95 mm	85 Cel	-5.5 V		-40 Cel	Tin/Lead (Sn/Pb)	-1.8 V	DUAL	R-PDSO-G5	1	1.19 mm	1.6 mm	Not Qualified	5 V		1.8 V	e0	NOT SPECIFIED	1	260	2.92 mm		5.5 V
LM3670MFX-1.2/NOPB	Texas Instruments	SWITCHING REGULATOR	INDUSTRIAL	5	LSSOP	RECTANGULAR	YES	1300 kHz	PLASTIC/EPOXY		.75 A	1		GULL WING	PULSE WIDTH MODULATION	BUCK	SMALL OUTLINE, LOW PROFILE, SHRINK PITCH			.953 mm	85 Cel	.7 V	VOLTAGE-MODE	-40 Cel	Matte Tin (Sn)	3.3 V	DUAL	R-PDSO-G5	1	1.22 mm	1.6 mm	Not Qualified	3.6 V	AUTOMATIC PFM/PWM MODE SWITCHING	2.5 V	e3	NOT SPECIFIED	1	260	2.92 mm		5.5 V
LM3671TL-ADJ	Texas Instruments	SWITCHING REGULATOR	OTHER	5	VFBGA	RECTANGULAR	YES	2600 kHz	PLASTIC/EPOXY		1.15 A	1		BALL	PULSE WIDTH MODULATION	BUCK	GRID ARRAY, VERY THIN PROFILE, FINE PITCH			.5 mm	85 Cel		VOLTAGE-MODE	-30 Cel	TIN LEAD		BOTTOM	R-PBGA-B5	1	.675 mm	1.057 mm	Not Qualified	3.6 V	PULSE FREQUENCY MODULATION TECHNIQUE IS ALSO POSSIBLE	2.7 V	e0				1.387 mm		5.5 V
LM3671QMF-1.2	Texas Instruments	SWITCHING REGULATOR	INDUSTRIAL	5	LSSOP	RECTANGULAR	YES	2000 kHz	PLASTIC/EPOXY		1.15 A	1		GULL WING	PULSE WIDTH MODULATION	BUCK	SMALL OUTLINE, LOW PROFILE, SHRINK PITCH	TSOP5/6,.11,37		.95 mm	85 Cel		VOLTAGE-MODE	-40 Cel			DUAL	R-PDSO-G5		1.45 mm	1.6 mm		3.6 V	ALSO OPERATES IN PWM CONTROL TECHNIQUE	2.7 V					2.9 mm	1.2 V	5.5 V
LM3671TLX-2.5	Texas Instruments	SWITCHING REGULATOR	OTHER	5	VFBGA	RECTANGULAR	YES	2600 kHz	PLASTIC/EPOXY		1.15 A	1		BALL	PULSE WIDTH MODULATION	BUCK	GRID ARRAY, VERY THIN PROFILE, FINE PITCH			.5 mm	85 Cel		VOLTAGE-MODE	-30 Cel	TIN LEAD		BOTTOM	R-PBGA-B5	1	.675 mm	1.057 mm	Not Qualified	3.6 V	PULSE FREQUENCY MODULATION TECHNIQUE IS ALSO POSSIBLE	2.7 V	e0				1.387 mm		5.5 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.