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 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
PT5404A	Texas Instruments	SWITCHING REGULATOR	INDUSTRIAL	5		RECTANGULAR	NO	700 kHz	METAL	5.5 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-MSMA-T5				Not Qualified	3.3 V		3.1 V		NOT SPECIFIED		NOT SPECIFIED			5.5 V
LM3673TL-ADJ/NOPB	Texas Instruments	SWITCHING REGULATOR	OTHER	5	VFBGA	RECTANGULAR	YES	2600 kHz	UNSPECIFIED	.35 A	1		BALL	PULSE WIDTH MODULATION	BUCK	GRID ARRAY, VERY THIN PROFILE, FINE PITCH			.5 mm	85 Cel	1.1 V	VOLTAGE-MODE	-30 Cel	TIN SILVER COPPER	3.3 V	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	30	1	260	1.387 mm		5.5 V
LM3670MF-1.875	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	TIN LEAD		DUAL	R-PDSO-G5	1	1.45 mm	1.6 mm	Not Qualified	3.6 V	AUTOMATIC PFM/PWM MODE SWITCHING	2.5 V	e0			260	2.9 mm		5.5 V
LM3673TLX-1.875/NOPB	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	BGA5,2X3,20	Switching Regulator or Controllers	.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	30		260	1.387 mm		5.5 V
LM3679UR-1.2/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	1.2 V	5.5 V
PT5526N	Texas Instruments	SWITCHING REGULATOR	INDUSTRIAL	5		RECTANGULAR	NO	600 kHz	UNSPECIFIED	4 A	1	HYBRID	THROUGH-HOLE		BUCK	MICROELECTRONIC ASSEMBLY	SIP5	Switching Regulator or Controllers		85 Cel		VOLTAGE-MODE	-40 Cel			SINGLE	R-XSMA-T5				Not Qualified	3.3 V		3.1 V		NOT SPECIFIED		NOT SPECIFIED			5.5 V
LM3679URX-1.2/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	1.2 V	5.5 V
LM3674MFX-1.2/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
TL2575HV-33QKTTRQ1	Texas Instruments	SWITCHING REGULATOR	AUTOMOTIVE	5	TO-263	RECTANGULAR	YES	58 kHz	PLASTIC/EPOXY	1 A	1		GULL WING		BUCK	SMALL OUTLINE			1.7 mm	125 Cel	3.3 V	VOLTAGE-MODE	-40 Cel	MATTE TIN	3.3 V	SINGLE	R-PSSO-G5	3	5.13 mm	8.925 mm	Not Qualified	12 V		4.75 V	e3	30	1	245	10.16 mm	3.3 V	60 V
LM3677TLX-2.5/NOPB	Texas Instruments	SWITCHING CONTROLLER	OTHER	5	VFBGA	RECTANGULAR	YES	3500 kHz	PLASTIC/EPOXY	1.375 A	1		BALL	PULSE WIDTH MODULATION	BUCK	GRID ARRAY, VERY THIN PROFILE, FINE PITCH	BGA5,3X3,17/10	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	ALSO OPERATES IN CURRENT MODE; PFM CONTROL TECHNIQUE ALSO POSSIBLE	2.7 V	e1	30		260	1.488 mm	2.5 V	5 V
LM3670MF-1.5	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	TIN LEAD		DUAL	R-PDSO-G5	1	1.45 mm	1.6 mm	Not Qualified	3.6 V	AUTOMATIC PFM/PWM MODE SWITCHING	2.5 V	e0			260	2.9 mm		5.5 V
PT5403A	Texas Instruments	SWITCHING REGULATOR	INDUSTRIAL	5		RECTANGULAR	NO	700 kHz	METAL	5.5 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-MSMA-T5				Not Qualified	3.3 V		3.1 V		NOT SPECIFIED		NOT SPECIFIED			5.5 V
LM3674MFX-1.875	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	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		2.7 V	e0			260	2.9 mm		5.5 V
PT5407N	Texas Instruments	SWITCHING REGULATOR	INDUSTRIAL	5		RECTANGULAR	NO	700 kHz	METAL	5.5 A	1	HYBRID	THROUGH-HOLE		BUCK	MICROELECTRONIC ASSEMBLY	SIP5	Switching Regulator or Controllers		85 Cel		VOLTAGE-MODE	-40 Cel			SINGLE	R-MSMA-T5				Not Qualified	3.3 V		3.1 V		NOT SPECIFIED		NOT SPECIFIED			5.5 V
LM3677TL-1.875/NOPB	Texas Instruments	SWITCHING CONTROLLER	OTHER	5	VFBGA	RECTANGULAR	YES	3500 kHz	PLASTIC/EPOXY	1.375 A	1		BALL	PULSE WIDTH MODULATION	BUCK	GRID ARRAY, VERY THIN PROFILE, FINE PITCH	BGA5,3X3,17/10	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	ALSO OPERATES IN CURRENT MODE; PFM CONTROL TECHNIQUE ALSO POSSIBLE	2.7 V	e1	30		260	1.488 mm	1.875 V	5 V
LM1770TMF	Texas Instruments	SWITCHING CONTROLLER	AUTOMOTIVE	5	TSSOP	RECTANGULAR	YES	1000 kHz	PLASTIC/EPOXY		1	CMOS	GULL WING	PULSE WIDTH MODULATION	PUSH-PULL	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	TSOP5/6,.11,37	Switching Regulator or Controllers	.95 mm	125 Cel		VOLTAGE-MODE	-40 Cel	TIN LEAD		DUAL	R-PDSO-G5	1	1.2 mm	1.6 mm	Not Qualified	3.3 V		2.8 V	e0			260	2.9 mm		5.5 V
TL2575HV-ADJIKV	Texas Instruments	SWITCHING REGULATOR	AUTOMOTIVE	5	ZFM	RECTANGULAR	NO	58 kHz	PLASTIC/EPOXY	4 A	1		THROUGH-HOLE		BUCK	FLANGE MOUNT				125 Cel	1.23 V	VOLTAGE-MODE	-40 Cel	Matte Tin (Sn)	57 V	ZIG-ZAG	R-PZFM-T5				Not Qualified	12 V		4.75 V	e3	NOT SPECIFIED	1	NOT SPECIFIED			60 V
LM3671TLX-1.8	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
TL2575HV-33IKTTRG3	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	12 V		4.75 V	e3	30		245	10.16 mm		60 V
TL2575HV-05IKV	Texas Instruments	SWITCHING REGULATOR	AUTOMOTIVE	5	ZFM	RECTANGULAR	NO	58 kHz	PLASTIC/EPOXY	4 A	1		THROUGH-HOLE		BUCK	FLANGE MOUNT				125 Cel	5 V	VOLTAGE-MODE	-40 Cel	Matte Tin (Sn)	5 V	ZIG-ZAG	R-PZFM-T5				Not Qualified	12 V		4.75 V	e3	NOT SPECIFIED	1	NOT SPECIFIED			60 V
LM3674MFX-1.5	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	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		2.7 V	e0			260	2.9 mm		5.5 V
LM1770UMFX/NOPB	Texas Instruments	SWITCHING CONTROLLER	AUTOMOTIVE	5	LSSOP	RECTANGULAR	YES	2000 kHz	PLASTIC/EPOXY	4 A	1		GULL WING	PULSE WIDTH MODULATION	PUSH-PULL	SMALL OUTLINE, LOW PROFILE, SHRINK PITCH			.95 mm	125 Cel	.8 V		-40 Cel	Matte Tin (Sn)	4.5 V	DUAL	R-PDSO-G5	1	1.45 mm	1.6 mm		3.3 V	ALSO HAS ADJUSTABLE OUTPUT VOLTAGE AS LOW AS 0.8V	2.8 V	e3	NOT SPECIFIED	1	260	2.9 mm		5.5 V
LM3670MF-1.6	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	TIN LEAD		DUAL	R-PDSO-G5	1	1.45 mm	1.6 mm	Not Qualified	3.6 V	AUTOMATIC PFM/PWM MODE SWITCHING	2.5 V	e0			260	2.9 mm		5.5 V
PT5021M	Texas Instruments	SWITCHING REGULATOR	OTHER	5		RECTANGULAR	NO	1200 kHz	PLASTIC/EPOXY	1 A	1	HYBRID	THROUGH-HOLE		BUCK-BOOST	MICROELECTRONIC ASSEMBLY	SIP3H,1.0	Switching Regulator or Controllers	2.54 mm	85 Cel		VOLTAGE-MODE	-20 Cel			SINGLE	R-PSMA-T5	1			Not Qualified	5 V		4.75 V							7 V
PT5403C	Texas Instruments	SWITCHING REGULATOR	INDUSTRIAL	5		RECTANGULAR	YES	700 kHz	METAL	5.5 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-MSMA-G5	3			Not Qualified	3.3 V		3.1 V							5.5 V
TL2575-12IKV	Texas Instruments	SWITCHING REGULATOR	AUTOMOTIVE	5	ZFM	RECTANGULAR	NO	58 kHz	PLASTIC/EPOXY	4 A	1		THROUGH-HOLE		BUCK	FLANGE MOUNT				125 Cel	12 V	VOLTAGE-MODE	-40 Cel	Matte Tin (Sn)	12 V	ZIG-ZAG	R-PZFM-T5				Not Qualified	25 V		4.75 V	e3	NOT SPECIFIED	1	NOT SPECIFIED			40 V
LM3671TLX-1.2/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-2.8	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
LM3677TLX-ADJ/NOPB	Texas Instruments	SWITCHING CONTROLLER	OTHER	5	VFBGA	RECTANGULAR	YES	3500 kHz	PLASTIC/EPOXY	1.375 A	1		BALL	PULSE WIDTH MODULATION	BUCK	GRID ARRAY, VERY THIN PROFILE, FINE PITCH	BGA5,3X3,17/10	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	ALSO OPE IN ADJU MODE FROM 1.2V TO 3.3 V; OPER IN CUR MODE; PFM CTRL TECH ALSO POS	2.7 V	e1	30		260	1.488 mm		5 V
PT5524A	Texas Instruments	SWITCHING REGULATOR	INDUSTRIAL	5		RECTANGULAR	NO	600 kHz	UNSPECIFIED	4 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	3.3 V		3.1 V		NOT SPECIFIED		NOT SPECIFIED			5.5 V
LM3677TL-1.5	Texas Instruments	SWITCHING CONTROLLER	OTHER	5	VFBGA	RECTANGULAR	YES	3500 kHz	PLASTIC/EPOXY	1.375 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-PBGA-B5	1	.675 mm	1.107 mm	Not Qualified	3.6 V	CURRENT MODE CONTROL IS ALSO POSSIBLE IN PFM CONTROL TECHNIQUE	2.7 V	e1	40		260	1.488 mm		5 V
LM3677TL-1.3	Texas Instruments	SWITCHING CONTROLLER	OTHER	5	VFBGA	RECTANGULAR	YES	3500 kHz	PLASTIC/EPOXY	1.375 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-PBGA-B5	1	.675 mm	1.107 mm	Not Qualified	3.6 V	CURRENT MODE CONTROL IS ALSO POSSIBLE IN PFM CONTROL TECHNIQUE	2.7 V	e1	40		260	1.488 mm		5 V
PT5023M	Texas Instruments	SWITCHING REGULATOR	OTHER	5		RECTANGULAR	NO	800 kHz	PLASTIC/EPOXY	.6 A	1	HYBRID	THROUGH-HOLE		BUCK-BOOST	MICROELECTRONIC ASSEMBLY	SIP3H,1.0	Switching Regulator or Controllers	2.54 mm	85 Cel		VOLTAGE-MODE	-20 Cel			SINGLE	R-PSMA-T5	1			Not Qualified	5 V		4.75 V							7 V
LM3671TLX-1.5	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
LM3677TL-1.2/NOPB	Texas Instruments	SWITCHING CONTROLLER	OTHER	5	VFBGA	RECTANGULAR	YES	3500 kHz	PLASTIC/EPOXY	.6 A	1		BALL	PULSE WIDTH MODULATION	BUCK	GRID ARRAY, VERY THIN PROFILE, FINE PITCH			.5 mm	85 Cel	1.2 V	VOLTAGE-MODE	-30 Cel	TIN SILVER COPPER	3.3 V	BOTTOM	R-PBGA-B5	1	.675 mm	1.107 mm	Not Qualified	3.6 V	ALSO OPERATES IN CURRENT MODE; PFM CONTROL TECHNIQUE ALSO POSSIBLE	2.7 V	e1	30	1	260	1.488 mm	1.2 V	5.5 V
LM3674MF-1.875	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	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		2.7 V	e0			260	2.9 mm		5.5 V
LM3671TLX-2.8	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
LM3673TL-1.8	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
PT5404C	Texas Instruments	SWITCHING REGULATOR	INDUSTRIAL	5		RECTANGULAR	YES	700 kHz	METAL	5.5 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-MSMA-G5	3			Not Qualified	3.3 V		3.1 V							5.5 V
PT5406C	Texas Instruments	SWITCHING REGULATOR	INDUSTRIAL	5		RECTANGULAR	YES	700 kHz	METAL	5.5 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-MSMA-G5	3			Not Qualified	3.3 V		3.1 V							5.5 V
PT5527N	Texas Instruments	SWITCHING REGULATOR	INDUSTRIAL	5		RECTANGULAR	NO	600 kHz	UNSPECIFIED	4 A	1	HYBRID	THROUGH-HOLE		BUCK	MICROELECTRONIC ASSEMBLY	SIP5	Switching Regulator or Controllers		85 Cel		VOLTAGE-MODE	-40 Cel			SINGLE	R-XSMA-T5				Not Qualified	3.3 V		3.1 V							5.5 V
LM3677TLX-1.2/NOPB	Texas Instruments	SWITCHING CONTROLLER	OTHER	5	VFBGA	RECTANGULAR	YES	3500 kHz	PLASTIC/EPOXY	1.375 A	1		BALL	PULSE WIDTH MODULATION	BUCK	GRID ARRAY, VERY THIN PROFILE, FINE PITCH	BGA5,3X3,17/10	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	ALSO OPERATES IN CURRENT MODE; PFM CONTROL TECHNIQUE ALSO POSSIBLE	2.7 V	e1	30		260	1.488 mm	1.2 V	5 V
TL2575-05IKV	Texas Instruments	SWITCHING REGULATOR	AUTOMOTIVE	5	ZFM	RECTANGULAR	NO	58 kHz	PLASTIC/EPOXY	4 A	1		THROUGH-HOLE		BUCK	FLANGE MOUNT				125 Cel	5 V	VOLTAGE-MODE	-40 Cel	Matte Tin (Sn)	5 V	ZIG-ZAG	R-PZFM-T5				Not Qualified	12 V		4.75 V	e3	NOT SPECIFIED	1	NOT SPECIFIED			40 V
LM3679TL-1.8	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			.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	40		260	1.488 mm		5.5 V
LM3677TL-1.3/NOPB	Texas Instruments	SWITCHING CONTROLLER	OTHER	5	VFBGA	RECTANGULAR	YES	3500 kHz	PLASTIC/EPOXY	1.375 A	1		BALL	PULSE WIDTH MODULATION	BUCK	GRID ARRAY, VERY THIN PROFILE, FINE PITCH	BGA5,3X3,17/10	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	ALSO OPERATES IN CURRENT MODE; PFM CONTROL TECHNIQUE ALSO POSSIBLE	2.7 V	e1	30		260	1.488 mm	1.3 V	5 V
PT5029L	Texas Instruments	SWITCHING REGULATOR	OTHER	5		RECTANGULAR	YES	1200 kHz	PLASTIC/EPOXY	1 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
LM3677TLX-1.5	Texas Instruments	SWITCHING CONTROLLER	OTHER	5	VFBGA	RECTANGULAR	YES	3500 kHz	PLASTIC/EPOXY	1.375 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-PBGA-B5	1	.675 mm	1.107 mm	Not Qualified	3.6 V	CURRENT MODE CONTROL IS ALSO POSSIBLE IN PFM CONTROL TECHNIQUE	2.7 V	e1	40		260	1.488 mm		5 V
PT5522A	Texas Instruments	SWITCHING REGULATOR	INDUSTRIAL	5		RECTANGULAR	NO	600 kHz	UNSPECIFIED	4 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	3.3 V		3.1 V		NOT SPECIFIED		NOT SPECIFIED			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.