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)	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 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
UCC2881DW-3	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
UC2877QP	Texas Instruments	SWITCHING CONTROLLER	OTHER	28	QCCN	SQUARE	YES	1000 kHz	PLASTIC/EPOXY		3 A	1	BIPOLAR	NO LEAD	RESONANT CONTROL			PHASE-SHIFT	CHIP CARRIER	LDCC28,.5SQ	Switching Regulator or Controllers	1.27 mm	85 Cel		VOLTAGE-MODE	-25 Cel			QUAD	S-PQCC-N28				Not Qualified	12 V	CAN ALSO WORK IN CURRENT MODE	11 V		NOT SPECIFIED		NOT SPECIFIED			20 V
LM3243TMX/NOPB	Texas Instruments	SWITCHING REGULATOR	OTHER	16	VFBGA	SQUARE	YES	2970 kHz	PLASTIC/EPOXY		2.5 A	1		BALL	PULSE WIDTH MODULATION			BUCK	GRID ARRAY, VERY THIN PROFILE, FINE PITCH			.4 mm	90 Cel	.4 V	VOLTAGE-MODE	-30 Cel	TIN SILVER COPPER	3.6 V	BOTTOM	S-PBGA-B16	1	.675 mm	2.019 mm		3.8 V	ALSO OPERATES IN PFM CONTROL TECHNIQUE, ALSO OPERATES IN ADJUSTABLE MODE FROM 0.4 TO 3.6V	2.7 V	e1	30	1	260	2.019 mm		5.5 V
UCC2881DW-4	Texas Instruments	SWITCHING CONTROLLER	OTHER	16	SOP	RECTANGULAR	YES	100 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
LM2618BTLX	Texas Instruments	SWITCHING REGULATOR	OTHER	10	VFBGA	RECTANGULAR	YES	1000 kHz	PLASTIC/EPOXY		1.02 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
TL499ACPSRG4	Texas Instruments	SWITCHING REGULATOR	OTHER	8	SOP	RECTANGULAR	YES		PLASTIC/EPOXY		1 A	1	BIPOLAR	GULL WING				BOOST	SMALL OUTLINE	SOP8,.3	Switching Regulator or Controllers	1.27 mm	85 Cel		VOLTAGE-MODE	-20 Cel	NICKEL PALLADIUM GOLD		DUAL	R-PDSO-G8	1	2 mm	5.3 mm	Not Qualified	1.5 V	IT ALSO REQUIRES 4.5 TO 32 V	1.1 V	e4	30		260	6.2 mm		10 V
LM3208TLX	Texas Instruments	SWITCHING REGULATOR	OTHER	8	VFBGA	RECTANGULAR	YES	2200 kHz	PLASTIC/EPOXY		1.2 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	R-PBGA-B8	1	.675 mm	1.6 mm	Not Qualified	3.6 V		2.7 V	e1				1.819 mm		5.5 V
UC2863NG4	Texas Instruments	SWITCHING CONTROLLER	OTHER	16	DIP	RECTANGULAR	NO	1000 kHz	PLASTIC/EPOXY		1.5 A	1	BIPOLAR	THROUGH-HOLE	RESONANT CONTROL			PUSH-PULL	IN-LINE	DIP16,.3	Switching Regulator or Controllers	2.54 mm	85 Cel		VOLTAGE-MODE	-25 Cel	NICKEL PALLADIUM GOLD		DUAL	R-PDIP-T16		5.08 mm	7.62 mm	Not Qualified	12 V		8 V	e4				19.305 mm		20 V
UC2864Q	Texas Instruments	SWITCHING CONTROLLER	OTHER	20	QCCJ	SQUARE	YES	1000 kHz	PLASTIC/EPOXY		1 A	1	BIPOLAR	J BEND	RESONANT CONTROL			PUSH-PULL	CHIP CARRIER	LDCC20,.4SQ	Switching Regulator or Controllers	1.27 mm	85 Cel		VOLTAGE-MODE	-25 Cel	TIN LEAD		QUAD	S-PQCC-J20	2	4.57 mm	8.965 mm	Not Qualified	12 V		12 V	e0				8.965 mm		20 V
UC2870QTR-1	Texas Instruments	SWITCHING CONTROLLER	OTHER	20	QCCJ	SQUARE	YES	300 kHz	PLASTIC/EPOXY		1 A	1		J BEND	PULSE WIDTH MODULATION			PUSH-PULL	CHIP CARRIER			1.27 mm	85 Cel		CURRENT-MODE	-25 Cel			QUAD	S-PQCC-J20		4.57 mm	8.965 mm	Not Qualified	12 V		12 V					8.965 mm		24 V
UC2866DW	Texas Instruments	SWITCHING CONTROLLER	OTHER	16	SOP	RECTANGULAR	YES	1000 kHz	PLASTIC/EPOXY		1 A	1	BIPOLAR	GULL WING	RESONANT CONTROL			PUSH-PULL	SMALL OUTLINE	SOP16,.4	Switching Regulator or Controllers	1.27 mm	85 Cel		CURRENT-MODE	-25 Cel			DUAL	R-PDSO-G16		2.64 mm	7.5 mm	Not Qualified	12 V		12 V		NOT SPECIFIED		NOT SPECIFIED	10.365 mm		20 V
LM27213MTDX/NOPB	Texas Instruments	SWITCHING CONTROLLER	OTHER	48	TSSOP	RECTANGULAR	YES	400 kHz	PLASTIC/EPOXY		25 A	1		GULL WING	PULSE WIDTH MODULATION			PUSH-PULL	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH			.5 mm	110 Cel	.7 V	CURRENT-MODE	-5 Cel	MATTE TIN	1.708 V	DUAL	R-PDSO-G48	2	1.1 mm	6.1 mm	Not Qualified			5 V	e3	30	1	260	12.5 mm		30 V
UC2864DWG4	Texas Instruments	SWITCHING CONTROLLER	OTHER	16	SOP	RECTANGULAR	YES	1000 kHz	PLASTIC/EPOXY		1.5 A	1	BIPOLAR	GULL WING	RESONANT CONTROL			PUSH-PULL	SMALL OUTLINE	SOP16,.4	Switching Regulator or Controllers	1.27 mm	85 Cel		VOLTAGE-MODE	-25 Cel	NICKEL PALLADIUM GOLD		DUAL	R-PDSO-G16	2	2.65 mm	7.5 mm	Not Qualified	12 V		8 V	e4	30		260	10.3 mm		20 V
TL499CPP3	Texas Instruments		OTHER	8	DIP	RECTANGULAR	NO		PLASTIC/EPOXY				BIPOLAR	THROUGH-HOLE					IN-LINE	DIP8,.3	Switching Regulator or Controllers	2.54 mm	85 Cel		VOLTAGE-MODE	-20 Cel			DUAL	R-PDIP-T8									NOT SPECIFIED		NOT SPECIFIED
TL1453CNSRG4	Texas Instruments	DUAL SWITCHING CONTROLLER	OTHER	16	SOP	RECTANGULAR	YES	500 kHz	PLASTIC/EPOXY		.021 A	1	BIPOLAR	GULL WING	PULSE WIDTH MODULATION			SINGLE	SMALL OUTLINE	SOP16,.25	Switching Regulator or Controllers	1.27 mm	85 Cel		VOLTAGE-MODE	-20 Cel	Nickel/Palladium/Gold (Ni/Pd/Au)		DUAL	R-PDSO-G16	1	2 mm	5.3 mm	Not Qualified	6 V		3.6 V	e4	NOT SPECIFIED		260	10.2 mm		40 V
UC2863J	Texas Instruments	SWITCHING CONTROLLER	OTHER	16	DIP	RECTANGULAR	NO	1000 kHz	CERAMIC, METAL-SEALED COFIRED		1.5 A	1	BIPOLAR	THROUGH-HOLE	RESONANT CONTROL			PUSH-PULL	IN-LINE	DIP16,.3	Switching Regulator or Controllers	2.54 mm	85 Cel		CURRENT-MODE	-25 Cel			DUAL	R-CDIP-T16		5.08 mm	7.62 mm	Not Qualified	12 V		12 V		NOT SPECIFIED		NOT SPECIFIED			20 V
LT1072HVCP	Texas Instruments	SWITCHING REGULATOR	OTHER	8	DIP	RECTANGULAR	NO	47 kHz	PLASTIC/EPOXY	9 mA	1.25 A	1	BIPOLAR	THROUGH-HOLE	PULSE WIDTH MODULATION			SINGLE	IN-LINE	DIP8,.3	Switching Regulator or Controllers	2.54 mm	100 Cel		CURRENT-MODE	0 Cel			DUAL	R-PDIP-T8		5.08 mm	7.62 mm	Not Qualified	15 V		3 V		NOT SPECIFIED		NOT SPECIFIED	9.81 mm	1.24 V	60 V
UC2874L-2	Texas Instruments	SWITCHING CONTROLLER	OTHER	28	QCCN	SQUARE	YES	300 kHz	CERAMIC, METAL-SEALED COFIRED		1 A	1	BIPOLAR	NO LEAD	PULSE WIDTH MODULATION			PUSH-PULL	CHIP CARRIER	LCC28,.45SQ	Switching Regulator or Controllers	1.27 mm	85 Cel		CURRENT-MODE	-25 Cel			QUAD	S-CQCC-N28		2.54 mm	11.43 mm	Not Qualified	12 V		12 V					11.43 mm		24 V
UC2524DWTR	Texas Instruments	SWITCHING CONTROLLER	OTHER	16	SOP	RECTANGULAR	YES	300 kHz	PLASTIC/EPOXY		.1 A	1	BIPOLAR	GULL WING	PULSE WIDTH MODULATION			PUSH-PULL	SMALL OUTLINE	SOP16,.4	Switching Regulator or Controllers	1.27 mm	85 Cel		VOLTAGE-MODE	-25 Cel			DUAL	R-PDSO-G16		2.65 mm	7.5 mm	Not Qualified	20 V		8 V		NOT SPECIFIED		NOT SPECIFIED	10.3 mm	5 V	40 V
UC2876NG4	Texas Instruments	SWITCHING CONTROLLER	OTHER	20	DIP	RECTANGULAR	NO	1200 kHz	PLASTIC/EPOXY		3 A	1	BIPOLAR	THROUGH-HOLE	RESONANT CONTROL			PHASE-SHIFT	IN-LINE	DIP20,.3	Switching Regulator or Controllers	2.54 mm	85 Cel		VOLTAGE-MODE	-25 Cel			DUAL	R-PDIP-T20		5.08 mm	7.62 mm	Not Qualified	12 V	CAN ALSO BE CONFIGURED IN CURRENT MODE	11 V		NOT SPECIFIED		NOT SPECIFIED	25.4 mm		20 V
UC2841DWTRG4	Texas Instruments	SWITCHING CONTROLLER	OTHER	18	SOP	RECTANGULAR	YES	500 kHz	PLASTIC/EPOXY		1 A	1	BICMOS	GULL WING	PULSE WIDTH MODULATION			SINGLE	SMALL OUTLINE	SOP18,.4	Switching Regulator or Controllers	1.27 mm	85 Cel		CURRENT-MODE	-25 Cel			DUAL	R-PDSO-G18		2.65 mm	7.5 mm	Not Qualified	20 V	CURRENT MODE OPERATION IS ALSO POSSIBLE	8 V		NOT SPECIFIED		NOT SPECIFIED	11.55 mm		30 V
TL1453CPW	Texas Instruments	SWITCHING CONTROLLER	OTHER	16	TSSOP	RECTANGULAR	YES	500 kHz	PLASTIC/EPOXY		.021 A	2		GULL WING	PULSE WIDTH MODULATION			SINGLE	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH			.65 mm	85 Cel		VOLTAGE-MODE	-20 Cel	NICKEL PALLADIUM GOLD		DUAL	R-PDSO-G16		1.2 mm	4.4 mm	Not Qualified	6 V		3.6 V	e4				5 mm		40 V
LM3280TL/NOPB	Texas Instruments	SWITCHING REGULATOR	OTHER	16	VFBGA	SQUARE	YES	2000 kHz	PLASTIC/EPOXY	.003 mA	.94 A	1		BALL	PULSE WIDTH MODULATION		3/5	BUCK	GRID ARRAY, VERY THIN PROFILE, FINE PITCH	BGA16,4X4,20	Power Management Circuits	.5 mm	85 Cel		CURRENT-MODE	-30 Cel	TIN SILVER COPPER		BOTTOM	S-PBGA-B16	1	.675 mm	2.355 mm	Not Qualified	3.6 V	ALSO OPERATES IN ADJUSTABLE MODE FROM 0.8 TO 3.6V, ALSO OPERATES AS LDO REGULATOR	2.7 V	e1	30		260	2.355 mm		5.5 V
TL1451CNP3	Texas Instruments		OTHER	16	DIP	RECTANGULAR	NO		PLASTIC/EPOXY				BIPOLAR	THROUGH-HOLE					IN-LINE	DIP16,.3	Switching Regulator or Controllers	2.54 mm	85 Cel		VOLTAGE-MODE	-20 Cel			DUAL	R-PDIP-T16									NOT SPECIFIED		NOT SPECIFIED
UCC2588D	Texas Instruments	SWITCHING CONTROLLER	OTHER	16	SOP	RECTANGULAR	YES	700 kHz	PLASTIC/EPOXY		1 A	1	BICMOS	GULL WING	PULSE WIDTH MODULATION			BUCK	SMALL OUTLINE	SOP16,.25	Switching Regulator or Controllers	1.27 mm	85 Cel		VOLTAGE-MODE	-25 Cel			DUAL	R-PDSO-G16				Not Qualified	12 V		10.8 V		NOT SPECIFIED		NOT SPECIFIED			13.2 V
LM3209TLE-G3/NOPB	Texas Instruments	BATTERY CHARGE CONTROLLER	OTHER	12	VFBGA	RECTANGULAR	YES	2700 kHz	PLASTIC/EPOXY		1 A	1		BALL	PULSE WIDTH MODULATION			BUCK-BOOST	GRID ARRAY, VERY THIN PROFILE, FINE PITCH			.5 mm	85 Cel	.6 V	CURRENT-MODE	-30 Cel	TIN SILVER COPPER	4.2 V	BOTTOM	R-PBGA-B12	1	.675 mm	1.9915 mm		3.6 V	ALSO OPERATES IN ADJUSTABLE MODE FROM 0.6 TO 4.2V	2.7 V	e1	30	1	260	2.499 mm		5.5 V
PT78ST174S	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
UC2865L	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
PT78ST112T	Texas Instruments	SWITCHING REGULATOR	OTHER	3		RECTANGULAR	NO	700 kHz	UNSPECIFIED		1.5 A	1	HYBRID	UNSPECIFIED				BUCK	MICROELECTRONIC ASSEMBLY	SMSIP3H,1.0	Switching Regulator or Controllers	2.54 mm	80 Cel		VOLTAGE-MODE	-40 Cel			SINGLE	R-XSMA-X3				Not Qualified	17 V		16 V		NOT SPECIFIED		NOT SPECIFIED			38 V
TPS65530ARSLR	Texas Instruments	BATTERY CHARGE CONTROLLER	OTHER	48	HVQCCN	SQUARE	YES	800 kHz	PLASTIC/EPOXY		.6 A	1		NO LEAD	PULSE WIDTH MODULATION			BUCK-BOOST	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE			.4 mm	85 Cel	-10 V	VOLTAGE-MODE	-25 Cel	NICKEL PALLADIUM GOLD	20 V	QUAD	S-PQCC-N48	2	1 mm	6 mm	Not Qualified	3.6 V	CAN ALSO BE CON IN CUR MODE AND AVER CUR MODE; ADJE OUTPUT VOLT AVAILABLE	1.5 V	e4	30	9	260	6 mm		5.5 V
TL1454ACNSRG4	Texas Instruments	DUAL SWITCHING CONTROLLER	OTHER	16	SOP	RECTANGULAR	YES	2000 kHz	PLASTIC/EPOXY		1 A	1	BIPOLAR	GULL WING	PULSE WIDTH MODULATION			PHASE-SHIFT	SMALL OUTLINE	SOP16,.3	Switching Regulator or Controllers	1.27 mm	85 Cel		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		260	10.2 mm		20 V
PT78ST133S	Texas Instruments	SWITCHING REGULATOR	OTHER	3		RECTANGULAR	YES	700 kHz	UNSPECIFIED		1.5 A	1	HYBRID	GULL WING				BUCK	MICROELECTRONIC ASSEMBLY	SMSIP3H,1.0	Switching Regulator or Controllers	2.54 mm	80 Cel		VOLTAGE-MODE	-40 Cel			SINGLE	R-XSMA-G3				Not Qualified	10 V		9 V		NOT SPECIFIED		NOT SPECIFIED			26 V
LM27213MTDX	Texas Instruments	SWITCHING CONTROLLER	OTHER	48	TSSOP	RECTANGULAR	YES		PLASTIC/EPOXY			1		GULL WING	PULSE WIDTH MODULATION			PUSH-PULL	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	TSSOP48,.3,20	Switching Regulator or Controllers	.5 mm	105 Cel		CURRENT-MODE	-5 Cel	TIN LEAD		DUAL	R-PDSO-G48	2	1.1 mm	6.1 mm	Not Qualified			5 V	e0	20		235	12.5 mm		30 V
UC2526L	Texas Instruments		OTHER	20	QCCN	SQUARE	YES	400 kHz	CERAMIC		.1 A		BIPOLAR	NO LEAD					CHIP CARRIER	LCC20,.35SQ	Switching Regulator or Controllers	1.27 mm	85 Cel		VOLTAGE-MODE	-25 Cel			QUAD	S-XQCC-N20				Not Qualified
LM2612BBLX	Texas Instruments	SWITCHING REGULATOR	OTHER	10	TFBGA	RECTANGULAR	YES	1000 kHz	PLASTIC/EPOXY		.98 A	1		BALL	PULSE WIDTH MODULATION			BUCK	GRID ARRAY, THIN PROFILE, FINE PITCH			.5 mm	85 Cel		CURRENT-MODE	-25 Cel			BOTTOM	R-PBGA-B10		1.045 mm	2.25 mm		3.6 V	ALSO VOUT=1.3, 1.5 AND 1.8 VOLT;PFM TECHNIQUE ALSO USED	2.8 V					2.504 mm	1.05 V	5.5 V
LM27262LQX	Texas Instruments	SWITCHING CONTROLLER	OTHER	48	HVBCC	SQUARE	YES	345 kHz	UNSPECIFIED			1		BUTT	PULSE WIDTH MODULATION			BUCK	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE			.5 mm	110 Cel		VOLTAGE-MODE	0 Cel			BOTTOM	S-XBCC-B48		.8 mm	7 mm		5 V		4.65 V					7 mm		5.5 V
PT78ST136H	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	10 V		9 V		NOT SPECIFIED		NOT SPECIFIED			38 V
PT78ST112S	Texas Instruments	SWITCHING REGULATOR	OTHER	3		RECTANGULAR	YES	700 kHz	UNSPECIFIED		1.5 A	1	HYBRID	GULL WING				BUCK	MICROELECTRONIC ASSEMBLY	SMSIP3H,1.0	Switching Regulator or Controllers	2.54 mm	80 Cel		VOLTAGE-MODE	-40 Cel			SINGLE	R-XSMA-G3	1			Not Qualified	17 V		16 V							38 V
UC2874QTR-1	Texas Instruments	SWITCHING CONTROLLER	OTHER	20	QCCJ	SQUARE	YES	300 kHz	PLASTIC/EPOXY		1 A	1	BIPOLAR	J BEND	PULSE WIDTH MODULATION			PUSH-PULL	CHIP CARRIER	LDCC20,.4SQ	Switching Regulator or Controllers	1.27 mm	85 Cel		CURRENT-MODE	-25 Cel			QUAD	S-PQCC-J20		4.57 mm	8.965 mm	Not Qualified	12 V		12 V		NOT SPECIFIED		NOT SPECIFIED	8.965 mm		24 V
TPS51363RVET	Texas Instruments	SWITCHING REGULATOR	OTHER	28	HVQCCN	RECTANGULAR	YES	800 kHz	PLASTIC/EPOXY		10 A	1		NO LEAD	PULSE WIDTH MODULATION	12 V		BUCK	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	LCC28,.14X.18,16	Switching Regulator or Controllers	.4 mm	85 Cel	.6 V	VOLTAGE-MODE	-10 Cel	Nickel/Palladium/Gold (Ni/Pd/Au)	2 V	QUAD	R-PQCC-N28	2	1 mm	3.5 mm	Not Qualified	12 V	ALSO REQ SUPPLY V5 FROM 4.6 TO 5.5 V; OUTPUT VOLTAGE RANGE FROM -0.1 TO 5.5V	3 V	e4	NOT SPECIFIED	1	260	4.5 mm		22 V
UC2861QG3	Texas Instruments	SWITCHING CONTROLLER	OTHER	20	QCCJ	SQUARE	YES	1000 kHz	PLASTIC/EPOXY		1.5 A	1	BIPOLAR	J BEND	RESONANT CONTROL			PUSH-PULL	CHIP CARRIER	LDCC20,.4SQ	Switching Regulator or Controllers	1.27 mm	85 Cel		VOLTAGE-MODE	-25 Cel	MATTE TIN		QUAD	S-PQCC-J20	2	4.57 mm	8.965 mm	Not Qualified	12 V		11.5 V	e3	30		260	8.965 mm		20 V
TL1453CDRG4	Texas Instruments	SWITCHING CONTROLLER	OTHER	16	SOP	RECTANGULAR	YES	500 kHz	PLASTIC/EPOXY		.021 A	2		GULL WING	PULSE WIDTH MODULATION			SINGLE	SMALL OUTLINE			1.27 mm	85 Cel		VOLTAGE-MODE	-20 Cel			DUAL	R-PDSO-G16		1.75 mm	3.9 mm	Not Qualified	6 V		3.6 V		NOT SPECIFIED		NOT SPECIFIED	9.9 mm		40 V
UC2865J	Texas Instruments	SWITCHING CONTROLLER	OTHER	16	DIP	RECTANGULAR	NO	1000 kHz	CERAMIC, METAL-SEALED COFIRED		1.5 A	1	BIPOLAR	THROUGH-HOLE	RESONANT CONTROL			PUSH-PULL	IN-LINE	DIP16,.3	Switching Regulator or Controllers	2.54 mm	85 Cel		CURRENT-MODE	-25 Cel			DUAL	R-CDIP-T16		5.08 mm	7.62 mm	Not Qualified	12 V		12 V		NOT SPECIFIED		NOT SPECIFIED			20 V
TL1451CN	Texas Instruments	DUAL SWITCHING CONTROLLER	OTHER		DIP	RECTANGULAR	NO	500 kHz	PLASTIC/EPOXY					THROUGH-HOLE				BUCK-BOOST	IN-LINE				85 Cel	1 V		-20 Cel	NICKEL PALLADIUM GOLD		DUAL	R-PDIP-T16	1						3.6 V	e4		2				50 V
LM27213MTD/NOPB	Texas Instruments	SWITCHING CONTROLLER	OTHER	48	TSSOP	RECTANGULAR	YES	400 kHz	PLASTIC/EPOXY		25 A	1		GULL WING	HYSTERETIC CURRENT MODE			BUCK	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH			.5 mm	110 Cel	.7 V	CURRENT-MODE	-5 Cel	MATTE TIN	1.708 V	DUAL	R-PDSO-G48	2	1.1 mm	6.1 mm		5 V	OUTPUT VOLTAGE IS PROGRAMMED FROM 0.7 TO 1.708V, ALSO OPERATES IN PWM CONTROL TECHNIQUE	5 V	e3	30	1	260	12.5 mm		30 V
PT78NR215S	Texas Instruments	SWITCHING REGULATOR	OTHER	3		RECTANGULAR	YES	700 kHz	UNSPECIFIED			1	HYBRID	GULL WING				SINGLE	MICROELECTRONIC ASSEMBLY	SMSIP3H,1.0	Switching Regulator or Controllers	2.54 mm	85 Cel		VOLTAGE-MODE	0 Cel			SINGLE	R-XSMA-G3				Not Qualified	10 V		9 V		NOT SPECIFIED		NOT SPECIFIED			15 V
TL495IN	Texas Instruments	DUAL SWITCHING CONTROLLER	OTHER	18	DIP	RECTANGULAR	NO		PLASTIC/EPOXY				BIPOLAR	THROUGH-HOLE					IN-LINE	DIP18,.3	Switching Regulator or Controllers	2.54 mm	85 Cel		VOLTAGE-MODE	-25 Cel			DUAL	R-PDIP-T18				Not Qualified					NOT SPECIFIED		NOT SPECIFIED
LM2641MTC-ADJ/NOPB	Texas Instruments	DUAL SWITCHING CONTROLLER	OTHER	28	TSSOP	RECTANGULAR	YES	345 kHz	PLASTIC/EPOXY			1		GULL WING	PULSE WIDTH MODULATION	10 V		PUSH-PULL	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	TSSOP28,.25	Switching Regulator or Controllers	.65 mm	125 Cel	2.2 V	CURRENT-MODE	0 Cel	MATTE TIN	8 V	DUAL	R-PDSO-G28	3	1.2 mm	4.4 mm	Not Qualified	10 V		5.5 V	e3	30	3	260	9.7 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.