OTHER 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	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	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
TL2525AJ	Texas Instruments	DUAL SWITCHING CONTROLLER	OTHER	16	DIP	RECTANGULAR	NO		CERAMIC				BIPOLAR	THROUGH-HOLE				IN-LINE	DIP16,.3	Switching Regulator or Controllers	2.54 mm	85 Cel		VOLTAGE-MODE	-25 Cel			DUAL	R-XDIP-T16					Not Qualified					NOT SPECIFIED		NOT SPECIFIED
PT79SR108H	Texas Instruments	SWITCHING REGULATOR	OTHER	3		RECTANGULAR	NO	1050 kHz	PLASTIC/EPOXY		1.5 A	1	HYBRID	THROUGH-HOLE			BUCK	MICROELECTRONIC ASSEMBLY	SIP3H,1.0	Switching Regulator or Controllers	2.54 mm	60 Cel		VOLTAGE-MODE	-40 Cel			SINGLE	R-PSMA-T3					Not Qualified			-12 V		NOT SPECIFIED		NOT SPECIFIED			-30 V
LM3674MF-1.875/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
PT5061A	Texas Instruments	SWITCHING REGULATOR	OTHER	12		RECTANGULAR	NO	650 kHz	UNSPECIFIED		.75 A	1	HYBRID	THROUGH-HOLE			BOOST	MICROELECTRONIC ASSEMBLY	SIP12H,.7	Switching Regulator or Controllers	2.54 mm	85 Cel		VOLTAGE-MODE	0 Cel			SINGLE	R-XSMA-T12					Not Qualified	5 V		4.75 V		NOT SPECIFIED		NOT SPECIFIED			11 V
LM8801XUE-1.82	Texas Instruments	SWITCHING REGULATOR	OTHER	6	VFBGA	RECTANGULAR	YES	6400 kHz	UNSPECIFIED		1.3 A	1		BALL	PULSE WIDTH MODULATION		BUCK	GRID ARRAY, VERY THIN PROFILE, FINE PITCH			.4 mm	85 Cel		VOLTAGE-MODE	-30 Cel			BOTTOM	R-XBGA-B6			.295 mm	1.065 mm	Not Qualified	3.6 V	PFM CONTROL TECHNIQUE ALSO POSSIBLE	2.3 V					1.265 mm	1.82 V	5.5 V
78ST109SCT	Texas Instruments	SWITCHING REGULATOR	OTHER	3		RECTANGULAR	YES	700 kHz	UNSPECIFIED		1.5 A	1	HYBRID	GULL WING			BUCK	MICROELECTRONIC ASSEMBLY				80 Cel			-40 Cel			SINGLE	R-XSMA-G3					Not Qualified			7 V							30 V
LM3677LEE-1.2/NOPB	Texas Instruments	SWITCHING CONTROLLER	OTHER	6	VSON	RECTANGULAR	YES	3500 kHz	PLASTIC/EPOXY		.6 A	1		NO LEAD	PULSE WIDTH MODULATION		BUCK	SMALL OUTLINE, VERY THIN PROFILE			.5 mm	85 Cel	1.2 V	VOLTAGE-MODE	-30 Cel	Matte Tin (Sn)	3.3 V	DUAL	R-PDSO-N6	1		.6 mm	1.5 mm	Not Qualified	3.6 V	ALSO OPERATES IN CURRENT MODE; PFM CONTROL TECHNIQUE ALSO POSSIBLE	2.7 V	e3	NOT SPECIFIED	1	260	2 mm	1.2 V	5.5 V
78HT353VC	Texas Instruments	SWITCHING REGULATOR	OTHER	3		RECTANGULAR	NO	800 kHz	UNSPECIFIED		3 A	1		THROUGH-HOLE			BUCK	MICROELECTRONIC ASSEMBLY				70 Cel			-40 Cel			SINGLE	R-XSMA-T3					Not Qualified	9 V		8.25 V		NOT SPECIFIED		NOT SPECIFIED			28 V
LM3622AMX-8.2	Texas Instruments	BATTERY CHARGE CONTROLLER	OTHER	8	SOP	RECTANGULAR	YES		PLASTIC/EPOXY			1		GULL WING			SINGLE	SMALL OUTLINE			1.27 mm	70 Cel			-20 Cel			DUAL	R-PDSO-G8			1.75 mm	3.9 mm		5 V	SEATED HGT-NOM	4.5 V					4.9 mm	8.2 V	24 V
LM3687TL-1815/NOPB	Texas Instruments	SWITCHING REGULATOR	OTHER	9	VFBGA	RECTANGULAR	YES	2300 kHz	UNSPECIFIED		.75 A			BALL				GRID ARRAY, VERY THIN PROFILE, FINE PITCH	BGA9,3X3,20	Switching Regulator or Controllers	.5 mm	125 Cel	1.5 V	VOLTAGE-MODE	-30 Cel	TIN SILVER COPPER	1.8 V	BOTTOM	R-XBGA-B9	1		.675 mm	1.8 mm	Not Qualified			.7 V	e1	30	2	260	2 mm		5.5 V
PT6682B	Texas Instruments	SWITCHING REGULATOR	OTHER	14		RECTANGULAR	YES	600 kHz	UNSPECIFIED		5 A	1	HYBRID	GULL WING			SINGLE	MICROELECTRONIC ASSEMBLY	SMSIP14H,1.3TB	Switching Regulator or Controllers	2.54 mm	65 Cel		VOLTAGE-MODE	-40 Cel			SINGLE	R-XSMA-G14					Not Qualified	28 V		18 V							36 V
PT5047H	Texas Instruments	SWITCHING REGULATOR	OTHER	3	SIP	RECTANGULAR	NO	950 kHz	UNSPECIFIED		.6 A	1	HYBRID	THROUGH-HOLE			BOOST	MICROELECTRONIC ASSEMBLY	SMSIP3H,1.5TB	Switching Regulator or Controllers	2.54 mm	85 Cel		VOLTAGE-MODE	-20 Cel			SINGLE	R-XSMA-T3					Not Qualified	5 V		4.75 V		NOT SPECIFIED		NOT SPECIFIED			14 V
78ST151VC	Texas Instruments	SWITCHING REGULATOR	OTHER	3		RECTANGULAR	NO	700 kHz	UNSPECIFIED		1.5 A	1	HYBRID	THROUGH-HOLE			BUCK	MICROELECTRONIC ASSEMBLY	SIP3,.2	Switching Regulator or Controllers	2.54 mm	80 Cel		VOLTAGE-MODE	-40 Cel			SINGLE	R-XSMA-T3					Not Qualified			7 V		NOT SPECIFIED		NOT SPECIFIED			30 V
PT5024N	Texas Instruments	SWITCHING REGULATOR	OTHER	3		RECTANGULAR	NO	800 kHz	UNSPECIFIED		.5 A	1	HYBRID	THROUGH-HOLE			BUCK-BOOST	MICROELECTRONIC ASSEMBLY	SIP3	Switching Regulator or Controllers		85 Cel		VOLTAGE-MODE	-20 Cel			SINGLE	R-XSMA-T3					Not Qualified	5 V		4.75 V		NOT SPECIFIED		NOT SPECIFIED			7 V
PT5048C	Texas Instruments	SWITCHING REGULATOR	OTHER	3		RECTANGULAR	YES	800 kHz	UNSPECIFIED		1 A	1	HYBRID	GULL WING			BOOST	MICROELECTRONIC ASSEMBLY	SMSIP3H,1.0	Switching Regulator or Controllers	2.54 mm	85 Cel		VOLTAGE-MODE	-20 Cel			SINGLE	R-XSMA-G3					Not Qualified	5 V		4.75 V		NOT SPECIFIED		NOT SPECIFIED			11.6 V
LM3687TL-1812/NOPB	Texas Instruments	SWITCHING REGULATOR	OTHER	9	VFBGA	RECTANGULAR	YES	2300 kHz	UNSPECIFIED		.75 A			BALL				GRID ARRAY, VERY THIN PROFILE, FINE PITCH	BGA9,3X3,20	Switching Regulator or Controllers	.5 mm	125 Cel	1.5 V	VOLTAGE-MODE	-30 Cel	TIN SILVER COPPER	1.8 V	BOTTOM	R-XBGA-B9	1		.675 mm	1.8 mm	Not Qualified			.7 V	e1	30	2	260	2 mm		5.5 V
PT5021A	Texas Instruments	SWITCHING REGULATOR	OTHER	3		RECTANGULAR	NO	1200 kHz	UNSPECIFIED		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-XSMA-T3					Not Qualified	5 V		4.75 V		NOT SPECIFIED		NOT SPECIFIED			7 V
PT5021N	Texas Instruments	SWITCHING REGULATOR	OTHER	3		RECTANGULAR	NO	1200 kHz	UNSPECIFIED		1 A	1	HYBRID	THROUGH-HOLE			BUCK-BOOST	MICROELECTRONIC ASSEMBLY	SIP3	Switching Regulator or Controllers		85 Cel		VOLTAGE-MODE	-20 Cel			SINGLE	R-XSMA-T3					Not Qualified	5 V		4.75 V		NOT SPECIFIED		NOT SPECIFIED			7 V
PT6903C	Texas Instruments	SWITCHING REGULATOR	OTHER	23		RECTANGULAR	YES	600 kHz	UNSPECIFIED		6 A	1	HYBRID	GULL WING			SINGLE	MICROELECTRONIC ASSEMBLY	SMSIP23H,1.4	Other Analog ICs	2.54 mm	85 Cel			0 Cel			SINGLE	R-XSMA-G23					Not Qualified	5 V		4.5 V		NOT SPECIFIED		NOT SPECIFIED		-1.5 V	5.5 V
LM3677LEX-1.8	Texas Instruments	SWITCHING CONTROLLER	OTHER	6	VSON	RECTANGULAR	YES	3500 kHz	UNSPECIFIED		1.375 A	1		NO LEAD	PULSE WIDTH MODULATION		BUCK	SMALL OUTLINE, VERY THIN PROFILE			.5 mm	85 Cel		VOLTAGE-MODE	-30 Cel	MATTE TIN		DUAL	R-XDSO-N6	1		.66 mm	1.5 mm	Not Qualified	3.6 V	CURRENT MODE CONTROL IS ALSO POSSIBLE IN PFM CONTROL TECHNIQUE	2.7 V	e3	40		260	2 mm		5 V
PT5025L	Texas Instruments	SWITCHING REGULATOR	OTHER	3		RECTANGULAR	YES	800 kHz	UNSPECIFIED		.3 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-XSMA-G3					Not Qualified	5 V		4.75 V		NOT SPECIFIED		NOT SPECIFIED			7 V
PT5045C	Texas Instruments	SWITCHING REGULATOR	OTHER	3		RECTANGULAR	YES	800 kHz	UNSPECIFIED		1.2 A	1	HYBRID	GULL WING			BOOST	MICROELECTRONIC ASSEMBLY	SMSIP3H,1.0	Switching Regulator or Controllers	2.54 mm	85 Cel		VOLTAGE-MODE	-20 Cel			SINGLE	R-XSMA-G3					Not Qualified	5 V		4.75 V		NOT SPECIFIED		NOT SPECIFIED			8 V
LM3677LEE-1.82	Texas Instruments	SWITCHING CONTROLLER	OTHER	6	VSON	RECTANGULAR	YES	3500 kHz	UNSPECIFIED		1.375 A	1		NO LEAD	PULSE WIDTH MODULATION		BUCK	SMALL OUTLINE, VERY THIN PROFILE			.5 mm	85 Cel		VOLTAGE-MODE	-30 Cel	MATTE TIN		DUAL	R-XDSO-N6	1		.66 mm	1.5 mm	Not Qualified	3.6 V	CURRENT MODE CONTROL IS ALSO POSSIBLE IN PFM CONTROL TECHNIQUE	2.7 V	e3	40		260	2 mm		5 V
LM3671LCX-1.8	Texas Instruments	SWITCHING REGULATOR	OTHER	6	VSON	SQUARE	YES	2600 kHz	UNSPECIFIED		1.15 A	1		NO LEAD	PULSE WIDTH MODULATION		BUCK	SMALL OUTLINE, VERY THIN PROFILE			.5 mm	85 Cel		VOLTAGE-MODE	-30 Cel			DUAL	S-XDSO-N6			.675 mm	2 mm	Not Qualified	3.6 V	PULSE FREQUENCY MODULATION TECHNIQUE IS ALSO POSSIBLE	2.7 V					2 mm		5.5 V
LM3673TLX-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
LM3678SDX-1.2	Texas Instruments	SWITCHING REGULATOR	OTHER	10	HVSON	SQUARE	YES	3600 kHz	UNSPECIFIED		2.4 A	1		NO LEAD	PULSE WIDTH MODULATION		BUCK	SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE			.5 mm	85 Cel		VOLTAGE-MODE	-30 Cel			DUAL	S-XDSO-N10			.8 mm	3 mm	Not Qualified	3.6 V	ALSO OPERATES WITH 1.2V OUTPUT VOLTAGE	2.5 V					3 mm	.8 V	5.5 V
UCC2881DWTR-6	Texas Instruments	SWITCHING CONTROLLER	OTHER	16	SOP	RECTANGULAR	YES	400 kHz	PLASTIC/EPOXY		1.5 A	1	BICMOS	GULL WING	PULSE WIDTH MODULATION		SINGLE	SMALL OUTLINE			1.27 mm	85 Cel		CURRENT-MODE	-25 Cel			DUAL	R-PDSO-G16			2.64 mm	7.5 mm	Not Qualified	12 V		10.8 V					10.365 mm		15 V
TPS5210DW	Texas Instruments	SWITCHING CONTROLLER	OTHER	28	SOP	RECTANGULAR	YES	200 kHz	PLASTIC/EPOXY		2 A	1		GULL WING	HYSTERETIC CURRENT MODE		PUSH-PULL	SMALL OUTLINE	SOP28,.25	Switching Regulator or Controllers	1.27 mm	125 Cel		CURRENT-MODE	0 Cel	NICKEL PALLADIUM GOLD		DUAL	R-PDSO-G28	1		2.65 mm	7.5 mm	Not Qualified	12 V		11.4 V	e4	30		260	17.9 mm		13 V
UCC3585MG4	Texas Instruments	SWITCHING CONTROLLER	OTHER	16	SSOP	RECTANGULAR	YES	500 kHz	PLASTIC/EPOXY		1 A	1	BICMOS	GULL WING	PULSE WIDTH MODULATION		PUSH-PULL	SMALL OUTLINE, SHRINK PITCH	SSOP16,.25	Switching Regulator or Controllers	.635 mm	85 Cel		VOLTAGE-MODE	0 Cel	NICKEL PALLADIUM GOLD		DUAL	R-PDSO-G16	2		1.75 mm	3.9 mm	Not Qualified	3.3 V		3 V	e4	30		260	4.9 mm		6.3 V
TPS5140PAGG4	Texas Instruments	SWITCHING CONTROLLER	OTHER	64	TFQFP	SQUARE	YES	300 kHz	PLASTIC/EPOXY		1.5 A	3		GULL WING	PULSE WIDTH MODULATION		PUSH-PULL	FLATPACK, THIN PROFILE, FINE PITCH	TQFP64,.47SQ	Switching Regulator or Controllers	.5 mm	85 Cel		VOLTAGE-MODE	-20 Cel	NICKEL PALLADIUM GOLD		QUAD	S-PQFP-G64	4		1.2 mm	10 mm	Not Qualified	7 V	ALSO HAS A 12V REGULATED OUTPUT	4.5 V	e4	30		260	10 mm		28 V
TL1454ACD	Texas Instruments	DUAL SWITCHING CONTROLLER	OTHER	16	SOP	RECTANGULAR	YES	2000 kHz	PLASTIC/EPOXY		1 A	1	BIPOLAR	GULL WING	PULSE WIDTH MODULATION		BUCK-BOOST	SMALL OUTLINE	SOP16,.25	Switching Regulator or Controllers	1.27 mm	85 Cel	1.26 V	VOLTAGE-MODE	-20 Cel	NICKEL PALLADIUM GOLD	20 V	DUAL	R-PDSO-G16	1		1.75 mm	3.9 mm	Not Qualified	6 V		3.6 V	e4	30	2	260	9.9 mm		20 V
TPS53632RSMR	Texas Instruments	DUAL SWITCHING CONTROLLER	OTHER	32	HVQCCN	SQUARE	YES	1000 kHz	PLASTIC/EPOXY		90 A	1		NO LEAD	PULSE WIDTH MODULATION		BUCK	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE			.4 mm	105 Cel	.5 V	CURRENT-MODE	-10 Cel	Nickel/Palladium/Gold (Ni/Pd/Au)	1.52 V	QUAD	S-PQCC-N32	2		1 mm	4 mm		12 V	DAC OUTPUT RANGE IS 0.50 TO 1.52V	2.5 V	e4	NOT SPECIFIED	1	260	4 mm		24 V
UC2866L	Texas Instruments	SWITCHING CONTROLLER	OTHER	20	QCCN	SQUARE	YES	1000 kHz	CERAMIC, METAL-SEALED COFIRED		1 A	1	BIPOLAR	NO LEAD	RESONANT CONTROL		PUSH-PULL	CHIP CARRIER	LCC20,.35SQ	Switching Regulator or Controllers	1.27 mm	85 Cel		CURRENT-MODE	-25 Cel			QUAD	S-CQCC-N20			2.54 mm	8.89 mm	Not Qualified	12 V		12 V		NOT SPECIFIED		NOT SPECIFIED	8.89 mm		20 V
UC1824DW	Texas Instruments		OTHER	16	SOP	RECTANGULAR	YES	1000 kHz	PLASTIC/EPOXY		.2 A		BIPOLAR	GULL WING				SMALL OUTLINE	SOP16,.4	Switching Regulator or Controllers	1.27 mm	85 Cel		CURRENT/VOLTAGE-MODE	-55 Cel			DUAL	R-PDSO-G16					Not Qualified
PT78ST174ST	Texas Instruments	SWITCHING REGULATOR	OTHER	3		RECTANGULAR	YES	700 kHz	UNSPECIFIED		1.5 A	1	HYBRID	GULL WING			BUCK	MICROELECTRONIC ASSEMBLY				80 Cel			-40 Cel			SINGLE	R-XSMA-G3	1				Not Qualified	16 V		11.2 V							38 V
TL1451ACPW	Texas Instruments	DUAL SWITCHING CONTROLLER	OTHER	16	TSSOP	RECTANGULAR	YES	500 kHz	PLASTIC/EPOXY	2.4 mA	.021 A	1	CMOS	GULL WING	PULSE WIDTH MODULATION	6 V	BUCK-BOOST	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	TSSOP16,.25	Switching Regulator or Controllers	.65 mm	85 Cel	1 V	VOLTAGE-MODE	-20 Cel	NICKEL PALLADIUM GOLD	50 V	DUAL	R-PDSO-G16	1		1.2 mm	4.4 mm	Not Qualified	6 V		3.6 V	e4	30	2	260	5 mm	2.5 V	50 V
LM3281YFQT	Texas Instruments	SWITCHING REGULATOR	OTHER	6	VFBGA	RECTANGULAR	YES	6000 kHz	PLASTIC/EPOXY		1.2 A	1		BALL	PULSE WIDTH MODULATION		BUCK	GRID ARRAY, VERY THIN PROFILE, FINE PITCH			.4 mm	90 Cel			-30 Cel			BOTTOM	R-PBGA-B6			.675 mm	1.16 mm		3.8 V		3 V					1.435 mm	3.3 V	5.5 V
TL1451CNS	Texas Instruments	DUAL SWITCHING CONTROLLER	OTHER	16	SOP	RECTANGULAR	YES	500 kHz	PLASTIC/EPOXY	2.4 mA	.021 A	1	BIPOLAR	GULL WING	PULSE WIDTH MODULATION	6 V	BUCK-BOOST	SMALL OUTLINE	SOP16,.3	Switching Regulator or Controllers	1.27 mm	85 Cel	1 V	VOLTAGE-MODE	-20 Cel	NICKEL PALLADIUM GOLD		DUAL	R-PDSO-G16	1		2 mm	5.3 mm	Not Qualified	6 V		3.6 V	e4	30	2	260	10.2 mm	2.5 V	50 V
UC2870J-2	Texas Instruments	SWITCHING CONTROLLER	OTHER	18	DIP	RECTANGULAR	NO	300 kHz	CERAMIC, GLASS-SEALED		1 A	1	BIPOLAR	THROUGH-HOLE	PULSE WIDTH MODULATION		PUSH-PULL	IN-LINE	DIP18,.3	Switching Regulator or Controllers	2.54 mm	85 Cel		CURRENT-MODE	-25 Cel			DUAL	R-GDIP-T18			5.08 mm	7.62 mm	Not Qualified	12 V		12 V							24 V
UC2874N-1G4	Texas Instruments	SWITCHING CONTROLLER	OTHER	18	DIP	RECTANGULAR	NO	300 kHz	PLASTIC/EPOXY		1 A	1	BIPOLAR	THROUGH-HOLE	PULSE WIDTH MODULATION		PUSH-PULL	IN-LINE	DIP18,.3	Switching Regulator or Controllers	2.54 mm	85 Cel		CURRENT-MODE	-25 Cel	NICKEL PALLADIUM GOLD		DUAL	R-PDIP-T18			5.08 mm	7.62 mm	Not Qualified	12 V		12 V	e4				22.48 mm		36 V
UC2853D	Texas Instruments	POWER FACTOR CONTROLLER	OTHER	8	SOP	RECTANGULAR	YES	115 kHz	PLASTIC/EPOXY	10 mA	.5 A	1	BIPOLAR	GULL WING	PULSE WIDTH MODULATION		BOOST	SMALL OUTLINE	SOP8,.25	Switching Regulator or Controllers	1.27 mm	85 Cel		CURRENT-MODE	-25 Cel	NICKEL PALLADIUM GOLD		DUAL	R-PDSO-G8	2	40 V	1.75 mm	3.9 mm	Not Qualified	16 V		11.2 V	e4	30		260	4.89 mm		40 V
LM3280TLX-290	Texas Instruments	SWITCHING REGULATOR	OTHER	16	VFBGA	SQUARE	YES	2200 kHz	PLASTIC/EPOXY		.94 A	1		BALL	PULSE WIDTH MODULATION		BUCK	GRID ARRAY, VERY THIN PROFILE, FINE PITCH			.5 mm	85 Cel		CURRENT-MODE	-30 Cel	TIN SILVER COPPER		BOTTOM	S-PBGA-B16	1		.675 mm	2.352 mm	Not Qualified	3.6 V	ALSO ADJUSTABLE OUTPUT FROM 0.6 TO 3.6V	2.7 V	e1				2.352 mm	2.9 V	5.5 V
PT78ST115V	Texas Instruments	SWITCHING REGULATOR	OTHER	3		RECTANGULAR	NO	700 kHz	UNSPECIFIED		1.5 A	1	HYBRID	THROUGH-HOLE			BUCK	MICROELECTRONIC ASSEMBLY	SIP3	Switching Regulator or Controllers		80 Cel		VOLTAGE-MODE	-40 Cel			SINGLE	R-XSMA-T3					Not Qualified	19 V		19 V		NOT SPECIFIED		NOT SPECIFIED			38 V
PT78ST114H	Texas Instruments	SWITCHING REGULATOR	OTHER	3		RECTANGULAR	NO	700 kHz	UNSPECIFIED		1.5 A	1	HYBRID	THROUGH-HOLE			BUCK	MICROELECTRONIC ASSEMBLY	SIP3H,1.0	Switching Regulator or Controllers	2.54 mm	80 Cel		VOLTAGE-MODE	-40 Cel			SINGLE	R-XSMA-T3					Not Qualified	17.9 V		17.9 V		NOT SPECIFIED		NOT SPECIFIED			38 V
PT78ST110ST	Texas Instruments	SWITCHING REGULATOR	OTHER	3		RECTANGULAR	YES	700 kHz	UNSPECIFIED		1.5 A	1		GULL WING			BUCK	MICROELECTRONIC ASSEMBLY				80 Cel			-40 Cel			SINGLE	R-XSMA-G3	1				Not Qualified
LM2618ATLX	Texas Instruments	SWITCHING REGULATOR	OTHER	10	VFBGA	RECTANGULAR	YES	1000 kHz	PLASTIC/EPOXY		.88 A	1		BALL	PULSE WIDTH MODULATION		BUCK	GRID ARRAY, VERY THIN PROFILE, FINE PITCH			.5 mm	85 Cel		CURRENT-MODE	-25 Cel			BOTTOM	R-PBGA-B10			.675 mm	2.25 mm		3.6 V	ALSO OPERATES IN PFM CONTROL TECHNIQUE; OUTPUT IN ADJUSTABLE MODE 1.8V, 1.83V, 1.87V AND 1.92V	2.8 V					2.504 mm		5.5 V
UC2871N	Texas Instruments	FLUORESCENT LIGHT CONTROLLER	OTHER	18	DIP	RECTANGULAR	NO	78 kHz	PLASTIC/EPOXY		.1 A	1	BIPOLAR	THROUGH-HOLE	RESONANT CONTROL		PUSH-PULL	IN-LINE	DIP18,.3	Switching Regulator or Controllers	2.54 mm	85 Cel		CURRENT-MODE	-25 Cel	NICKEL PALLADIUM GOLD		DUAL	R-PDIP-T18			5.08 mm	7.62 mm	Not Qualified	5 V		4.5 V	e4				22.48 mm		20 V
UC2525AN/883B	Texas Instruments	SWITCHING CONTROLLER	OTHER	16	DIP	RECTANGULAR	NO	500 kHz	PLASTIC/EPOXY		.5 A	1		THROUGH-HOLE	PULSE WIDTH MODULATION		PUSH-PULL	IN-LINE				85 Cel			-25 Cel			DUAL	R-PDIP-T16					Not Qualified	20 V		8 V							35 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.