Infineon Technologies Switching Regulators & Controllers 1,569

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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)	Peak Reflow Temperature (C)	Length	Nominal Output Voltage	Maximum Input Voltage
TLF50201ELXUMA2	Infineon Technologies	SWITCHING REGULATOR		14	HLSSOP	RECTANGULAR	YES	2475 kHz	PLASTIC/EPOXY			1		GULL WING	PULSE WIDTH MODULATION	7 V		BUCK	SMALL OUTLINE, HEAT SINK/SLUG, LOW PROFILE, SHRINK PITCH	SSOP14,.25		.65 mm		4.9 V	CURRENT-MODE		TIN	5.1 V	DUAL	R-PDSO-G14	3	1.7 mm	3.9 mm		7 V		4.75 V	e3			4.9 mm	5 V	45 V
ICE2A165FKLA1	Infineon Technologies	SWITCHING REGULATOR	OTHER	8	DIP	RECTANGULAR	NO	107 kHz	PLASTIC/EPOXY		1 A	1		THROUGH-HOLE	PULSE WIDTH MODULATION			SINGLE	IN-LINE			2.54 mm	125 Cel		CURRENT-MODE	-25 Cel	TIN		DUAL	R-PDIP-T8		4.37 mm	7.62 mm	Not Qualified	15 V		8.5 V	e3			9.52 mm		21 V
ICE3BR0665JZXKLA1	Infineon Technologies	SWITCHING CONTROLLER		7	DIP	RECTANGULAR	NO	73.5 kHz	PLASTIC/EPOXY		15.75 A	1	BICMOS	THROUGH-HOLE	PULSE WIDTH MODULATION			SINGLE	IN-LINE			2.54 mm			CURRENT-MODE		TIN		DUAL	R-PDIP-T7		4.8 mm	7.62 mm	Not Qualified	18 V		11.2 V	e3			9.385 mm		25 V
IR2520DSTRPBF	Infineon Technologies	FLUORESCENT LIGHT CONTROLLER		8	DIP	RECTANGULAR	NO	85 kHz	PLASTIC/EPOXY			1		THROUGH-HOLE	RESONANT CONTROL			PUSH-PULL	IN-LINE			2.54 mm			VOLTAGE-MODE		MATTE TIN		DUAL	R-PDIP-T8	2	5.33 mm	7.62 mm		14 V		12.6 V	e3			9.88 mm		14.4 V
IR38064MTRPBF/SAMPLE	Infineon Technologies	SWITCHING REGULATOR
IR3898MTRPBF	Infineon Technologies	SWITCHING CONTROLLER	AUTOMOTIVE	17	QCCN	RECTANGULAR	YES	1500 kHz	UNSPECIFIED		6 A	1		NO LEAD	PULSE WIDTH MODULATION			PHASE-SHIFT	CHIP CARRIER	LCC17(UNSPEC)	Switching Regulator or Controllers		125 Cel		VOLTAGE-MODE	-40 Cel	NICKEL PALLADIUM GOLD		QUAD	R-XQCC-N17	2	1 mm	4 mm	Not Qualified	12 V		6.8 V	e4	30	260	5 mm	1.2 V	21 V
ICE3B1565	Infineon Technologies	SWITCHING REGULATOR		8	DIP	RECTANGULAR	NO	67 kHz	PLASTIC/EPOXY			1		THROUGH-HOLE	PULSE WIDTH MODULATION			SINGLE	IN-LINE	DIP8,.3	Switching Regulator or Controllers	2.54 mm			CURRENT-MODE		MATTE TIN		DUAL	R-PDIP-T8		4.37 mm	7.62 mm	Not Qualified	15 V		9 V	e3			9.52 mm		21 V
ICE5GSAGXUMA1	Infineon Technologies	SWITCHING CONTROLLER	AUTOMOTIVE	8	SOP	RECTANGULAR	YES	125 kHz	PLASTIC/EPOXY		5.8 A	1		GULL WING	PULSE WIDTH MODULATION	18 V		SINGLE	SMALL OUTLINE	SOP8,.25		1.27 mm	125 Cel		CURRENT-MODE	-40 Cel	TIN		DUAL	R-PDSO-G8	3	1.75 mm	3.9 mm		18 V		9.4 V	e3			4.9 mm		27 V
IR3477MTRPBF	Infineon Technologies	SWITCHING REGULATOR	AUTOMOTIVE	17	HQCCN	RECTANGULAR	YES	750 kHz	UNSPECIFIED		15 A	1		NO LEAD	HYSTERETIC CURRENT MODE			BUCK	CHIP CARRIER, HEAT SINK/SLUG	LCC17(UNSPEC)	Switching Regulator or Controllers		125 Cel		CURRENT-MODE	-40 Cel			QUAD	R-XQCC-N17	2	1 mm	5 mm	Not Qualified	12 V	OPERATES IN ADJUSTABLE MODE FROM 0.5 TO 12V; PWM CONTROL TECHNIQUE ALSO POSSIBLE	3 V		40	260	6 mm		27 V
IR3842MTR1PBF	Infineon Technologies	SWITCHING REGULATOR	AUTOMOTIVE	15	HQCCN	RECTANGULAR	YES	1650 kHz	UNSPECIFIED		4 A	1		NO LEAD	PULSE WIDTH MODULATION			BUCK	CHIP CARRIER, HEAT SINK/SLUG				125 Cel		VOLTAGE-MODE	-40 Cel	Matte Tin (Sn)		QUAD	R-XQCC-N15	3	1 mm	5 mm	Not Qualified	12 V	ALSO OPERATES IN THE ADJUSTABLE MODE FROM 0.7 TO 14.4V	1.5 V	e3	30	260	6 mm		16 V
ICE3A2565XK	Infineon Technologies	SWITCHING REGULATOR		8	DIP	RECTANGULAR	NO	100 kHz	PLASTIC/EPOXY			1		THROUGH-HOLE	PULSE WIDTH MODULATION			SINGLE	IN-LINE			2.54 mm			CURRENT-MODE				DUAL	R-PDIP-T8		4.37 mm	7.62 mm		15 V		9 V		NOT SPECIFIED	NOT SPECIFIED	9.52 mm		21 V
ICE3AS03LJGXUMA1	Infineon Technologies	SWITCHING CONTROLLER		8	SOP	RECTANGULAR	YES	113 kHz	PLASTIC/EPOXY			1	BICMOS	GULL WING	PULSE WIDTH MODULATION			SINGLE	SMALL OUTLINE			1.27 mm			CURRENT-MODE		TIN		DUAL	R-PDSO-G8	3	1.73 mm	4 mm	Not Qualified	18 V		11.2 V	e3			5 mm		25 V
IFX90121ELV50XUMA1	Infineon Technologies	SWITCHING REGULATOR	AUTOMOTIVE	14	HLSSOP	RECTANGULAR	YES	2200 kHz	PLASTIC/EPOXY			1		GULL WING	PULSE WIDTH MODULATION			BUCK	SMALL OUTLINE, HEAT SINK/SLUG, LOW PROFILE, SHRINK PITCH			.65 mm	125 Cel		CURRENT-MODE	-40 Cel	TIN		DUAL	R-PDSO-G14	3	1.7 mm	3.9 mm		7 V	PFM CONTRO TECHNIQUE ALSO POSSIBLE	4.75 V	e3		260	4.9 mm	5 V	45 V
IR3447MTRPBF	Infineon Technologies	SWITCHING REGULATOR	AUTOMOTIVE	33		RECTANGULAR	YES	1500 kHz	PLASTIC/EPOXY		25 A	1		NO LEAD	PULSE WIDTH MODULATION			BUCK	SPECIAL SHAPE	LCC33(UNSPEC)	Switching Regulator or Controllers		125 Cel		VOLTAGE-MODE	-40 Cel			UNSPECIFIED	R-PXSS-N33	2	1 mm	5 mm	Not Qualified	7 V	ALSO OPERATES IN ADJUSTABLE MODE FROM 0.6 TO 18.06V	5 V				6 mm		21 V
IR3891MTRPBF	Infineon Technologies	SWITCHING REGULATOR	AUTOMOTIVE	31	HQCCN	RECTANGULAR	YES	1500 kHz	PLASTIC/EPOXY		4 A	1		NO LEAD	PULSE WIDTH MODULATION			BUCK	CHIP CARRIER, HEAT SINK/SLUG	LCC31(UNSPEC)	Switching Regulator or Controllers		125 Cel		VOLTAGE-MODE	-40 Cel			QUAD	R-PQCC-N31	2	.95 mm	5 mm	Not Qualified	12 V	ALSO OPERATES IN ADJUSTABLE MODE FROM 0.5 TO 18.06V	1 V				6 mm		21 V
ICB2FL03GXUMA2	Infineon Technologies	POWER FACTOR AND FLUORESCENT LIGHT CONTROLLER																													3
ICE3AR0680JZXKLA1	Infineon Technologies	SWITCHING CONTROLLER		7	DIP	RECTANGULAR	NO	113 kHz	PLASTIC/EPOXY			1	BICMOS	THROUGH-HOLE	PULSE WIDTH MODULATION			SINGLE	IN-LINE			2.54 mm			CURRENT-MODE		TIN		DUAL	R-PDIP-T7		4.8 mm	7.62 mm	Not Qualified	17 V		11.2 V	e3			9.385 mm		25 V
ICE3BR1765JXKLA1	Infineon Technologies	SWITCHING REGULATOR	OTHER	8	DIP	RECTANGULAR	NO	73.5 kHz	PLASTIC/EPOXY			1	BICMOS	THROUGH-HOLE	PULSE WIDTH MODULATION				IN-LINE			2.54 mm	125 Cel		CURRENT-MODE	-25 Cel	TIN		DUAL	R-PDIP-T8		4.8 mm	7.62 mm	Not Qualified	18 V		9.8 V	e3			9.385 mm		25 V
IR38060MTRPBF	Infineon Technologies	SWITCHING REGULATOR	AUTOMOTIVE	26		RECTANGULAR	YES	1650 kHz	PLASTIC/EPOXY		6 A	1		NO LEAD	PULSE WIDTH MODULATION			BUCK	SPECIAL SHAPE				125 Cel		VOLTAGE-MODE	-40 Cel			UNSPECIFIED	R-PXSS-N26	2	1.05 mm	5 mm		5 V	ALSO OPERATES IN ADJUSTABLE MODE FROM 0.5V TO 18.375V	1.2 V				6 mm		21 V
IR38265MTRPBFAUMA1	Infineon Technologies	SWITCHING REGULATOR	AUTOMOTIVE	26	QCCN	RECTANGULAR	YES	1500 kHz	PLASTIC/EPOXY		30 A	1		NO LEAD	PULSE WIDTH MODULATION			BUCK	CHIP CARRIER				125 Cel		VOLTAGE-MODE	-40 Cel	NICKEL PALLADIUM GOLD		QUAD	R-PQCC-N26	2	1 mm	5 mm		5 V	OUTPUT VOLTAGE IN ADJUSABLE MODE IS 0.5 TO 14V	1.5 V	e4			7 mm		16 V
IR3892MTRPBF	Infineon Technologies	SWITCHING REGULATOR		31			YES	1100 kHz	PLASTIC/EPOXY		6 A									LCC31(UNSPEC)	Switching Regulator or Controllers				VOLTAGE-MODE						2			Not Qualified
IR3897MTRPBF	Infineon Technologies	SWITCHING CONTROLLER	AUTOMOTIVE	17	QCCN	RECTANGULAR	YES	1500 kHz	UNSPECIFIED		4 A	1		NO LEAD	PULSE WIDTH MODULATION			PHASE-SHIFT	CHIP CARRIER	LCC17(UNSPEC)	Switching Regulator or Controllers		125 Cel		VOLTAGE-MODE	-40 Cel			QUAD	R-XQCC-N17	2	1 mm	4 mm	Not Qualified	12 V		6.8 V				5 mm	1.2 V	21 V
IRS25401SPBF	Infineon Technologies	SWITCHING CONTROLLER		8	SOP	RECTANGULAR	YES	500 kHz	PLASTIC/EPOXY			1		GULL WING	HYSTERETIC CURRENT MODE			PUSH-PULL	SMALL OUTLINE			1.27 mm			CURRENT-MODE				DUAL	R-PDSO-G8	2	1.75 mm	3.9 mm	Not Qualified	14 V	PWM CONTROL TECHNIQUE ALSO POSSIBLE	8 V				4.9 mm		16.6 V
TDA21242AUMA1	Infineon Technologies	SWITCHING REGULATOR	AUTOMOTIVE	30		SQUARE	YES	1000 kHz	PLASTIC/EPOXY		40 A	1	HYBRID	NO LEAD	PULSE WIDTH MODULATION			BUCK	MICROELECTRONIC ASSEMBLY			.45 mm	125 Cel			-40 Cel	TIN		QUAD	S-PQMA-N30	2	1.1 mm	4 mm		5 V		4.5 V	e3			4 mm		7 V
TDA38827AUMA1	Infineon Technologies	SWITCHING REGULATOR		16	VQCCN	RECTANGULAR	YES	2000 kHz	UNSPECIFIED	4 mA	25 A	1		NO LEAD	PULSE WIDTH MODULATION			BUCK	CHIP CARRIER, VERY THIN PROFILE	LCC16(UNSPEC)			125 Cel	.6 V		-40 Cel		6 V	QUAD	R-XQCC-N16	2	1 mm	5 mm		5 V		2 V				6 mm		17 V
TDA4862GGEGXT	Infineon Technologies	POWER FACTOR CONTROLLER		8	SOP	RECTANGULAR	YES		PLASTIC/EPOXY		.5 A	1	BIPOLAR	GULL WING	PULSE WIDTH MODULATION			BOOST	SMALL OUTLINE			1.27 mm			CURRENT-MODE				DUAL	R-PDSO-G8		1.75 mm	4 mm		12 V				NOT SPECIFIED	NOT SPECIFIED	5 mm		15 V
TDA4862HKLA1	Infineon Technologies	POWER FACTOR CONTROLLER		8	DIP	RECTANGULAR	NO		PLASTIC/EPOXY		.5 A	1	BIPOLAR	THROUGH-HOLE	PULSE WIDTH MODULATION			SINGLE	IN-LINE			2.54 mm			CURRENT-MODE				DUAL	R-PDIP-T8		4.2 mm	7.62 mm	Not Qualified	12 V		9.2 V		NOT SPECIFIED	NOT SPECIFIED	10 mm		15 V
TDM3885XUMA1	Infineon Technologies	SWITCHING REGULATOR																													3
TLF50251ELXUMA1	Infineon Technologies	SWITCHING REGULATOR																									TIN				3							e3
ICB1FL02GXUMA1	Infineon Technologies	FLUORESCENT LIGHT CONTROLLER		18	SOP	RECTANGULAR	YES		PLASTIC/EPOXY		.7 A	1		GULL WING	PULSE WIDTH MODULATION	15 V	15	PUSH-PULL	SMALL OUTLINE	SOP18/20,.4	Switching Regulator or Controllers	1.27 mm			VOLTAGE-MODE		TIN		DUAL	R-PDSO-G18	3	2.65 mm	7.6 mm	Not Qualified	15 V			e3			12.8 mm		17.5 V
ICE2QR1765XKLA1	Infineon Technologies	SWITCHING CONTROLLER		8	DIP	RECTANGULAR	NO	65 kHz	PLASTIC/EPOXY			1	BICMOS	THROUGH-HOLE	RESONANT CONTROL			SINGLE	IN-LINE	DIP8,.3	Switching Regulator or Controllers	2.54 mm			CURRENT-MODE		TIN		DUAL	R-PDIP-T8		4.8 mm	7.62 mm	Not Qualified	18 V	PWM CONTROL TECHNIQUE ALSO POSSIBLE	11.2 V	e3			9.385 mm		26 V
ICE2QR2280ZXKLA1	Infineon Technologies	SWITCHING CONTROLLER		7	DIP	RECTANGULAR	NO	65 kHz	PLASTIC/EPOXY			1	BICMOS	THROUGH-HOLE	RESONANT CONTROL			SINGLE	IN-LINE	DIP7/8,.3	Switching Regulator or Controllers	2.54 mm			CURRENT-MODE		TIN		DUAL	R-PDIP-T7		4.37 mm	7.62 mm	Not Qualified	18 V	PWM CONTRO TECHNIQUE ALSO POSSIBLE	11.2 V	e3			9.52 mm		26 V
ICE2QS02GXUMA1	Infineon Technologies	SWITCHING CONTROLLER	AUTOMOTIVE	8	SOP	RECTANGULAR	YES		PLASTIC/EPOXY			1		GULL WING	PULSE WIDTH MODULATION			SINGLE	SMALL OUTLINE			1.27 mm	125 Cel		CURRENT-MODE	-40 Cel	TIN		DUAL	R-PDSO-G8	3	1.73 mm	4 mm	Not Qualified	18 V	ALSO HAS THE CONTROL TECHNIQUE OF RESONANT		e3			5 mm		25 V
ICE2QS03G	Infineon Technologies	SWITCHING CONTROLLER		8	SOP	RECTANGULAR	YES	52 kHz	PLASTIC/EPOXY			1	BICMOS	GULL WING	RESONANT CONTROL			SINGLE	SMALL OUTLINE	SOP8,.25	Switching Regulator or Controllers	1.27 mm			CURRENT-MODE		TIN		DUAL	R-PDSO-G8	3	1.75 mm	4 mm	Not Qualified	18 V	PWM CONTROL TECHNIQUE ALSO POSSIBLE	11.2 V	e3		260	5 mm		26 V
ICE3AR10080JZXKLA1	Infineon Technologies	SWITCHING CONTROLLER		7	DIP	RECTANGULAR	NO	113 kHz	PLASTIC/EPOXY		1.1 A	1	BICMOS	THROUGH-HOLE	PULSE WIDTH MODULATION			SINGLE	IN-LINE	DIP7/8,.3	Switching Regulator or Controllers	2.54 mm			CURRENT-MODE				DUAL	R-PDIP-T7		4.57 mm	7.62 mm	Not Qualified	17 V		9.8 V		NOT SPECIFIED	NOT SPECIFIED	9.435 mm		25 V
ICE3BR2280JZXKLA1	Infineon Technologies	SWITCHING CONTROLLER		7	DIP	RECTANGULAR	NO	73.4 kHz	PLASTIC/EPOXY			1	BICMOS	THROUGH-HOLE	PULSE WIDTH MODULATION			SINGLE	IN-LINE			2.54 mm			CURRENT-MODE		TIN		DUAL	R-PDIP-T7		4.8 mm	7.62 mm	Not Qualified	17 V		11.2 V	e3			9.385 mm		25 V
ICE3PCS02GXUMA1	Infineon Technologies	POWER FACTOR CONTROLLER		8	SOP	RECTANGULAR	YES	250 kHz	PLASTIC/EPOXY			1		GULL WING	PULSE WIDTH MODULATION	18 V	18	BOOST	SMALL OUTLINE	SOP8,.25	Switching Regulator or Controllers	1.27 mm			CURRENT-MODE		TIN		DUAL	R-PDSO-G8	3	1.75 mm	4 mm	Not Qualified	18 V		11.9 V	e3			5 mm		25 V
IR21571SPBF	Infineon Technologies	FLUORESCENT LIGHT CONTROLLER		16	SOP	RECTANGULAR	YES	50.5 kHz	PLASTIC/EPOXY		.5 A	1		GULL WING				PUSH-PULL	SMALL OUTLINE			1.27 mm							DUAL	R-PDSO-G16	3	1.75 mm	3.9 mm	Not Qualified	14 V		11.4 V				9.9 mm		14.5 V
IR21592PBF	Infineon Technologies	FLUORESCENT LIGHT CONTROLLER		16	DIP	RECTANGULAR	NO	95 kHz	PLASTIC/EPOXY		.5 A	1		THROUGH-HOLE		14 V	14	PUSH-PULL	IN-LINE	DIP16,.3	Switching Regulator or Controllers	2.54 mm					MATTE TIN		DUAL	R-PDIP-T16		5.33 mm	7.62 mm	Not Qualified	14 V		12.5 V	e3			20.13 mm		15.6 V
IR38263MTRPBFAUMA1	Infineon Technologies	SWITCHING REGULATOR	AUTOMOTIVE	26	QCCN	RECTANGULAR	YES	1500 kHz	PLASTIC/EPOXY		30 A	1		NO LEAD	PULSE WIDTH MODULATION			BUCK	CHIP CARRIER				125 Cel		VOLTAGE-MODE	-40 Cel	NICKEL PALLADIUM GOLD		QUAD	R-PQCC-N26	2	1 mm	5 mm		5 V	OUTPUT VOLTAGE IN ADJUSABLE MODE IS 0.5 TO 14V	1.5 V	e4			7 mm		16 V
IR3863MTRPBF	Infineon Technologies	SWITCHING REGULATOR	AUTOMOTIVE	17	HQCCN	RECTANGULAR	YES	750 kHz	UNSPECIFIED		6 A	1		NO LEAD	HYSTERETIC CURRENT MODE			BUCK	CHIP CARRIER, HEAT SINK/SLUG	LCC17(UNSPEC)	Switching Regulator or Controllers		125 Cel		CURRENT-MODE	-40 Cel	MATTE TIN		QUAD	R-XQCC-N17	2	1 mm	4 mm	Not Qualified	12 V	ALSO OPERATES IN ADJUSTABLE MODE FROM 0.5 TO 12V; PWM CONTROL TECHNIQUE ALSO POSSIBLE	3 V	e3	30	260	5 mm		21 V
IRS2168DSTRPBF	Infineon Technologies	POWER FACTOR AND FLUORESCENT LIGHT CONTROLLER		16	SOP	RECTANGULAR	YES	89 kHz	PLASTIC/EPOXY		.5 A	1		GULL WING		14 V	14	PUSH-PULL	SMALL OUTLINE	SOP16,.25	Switching Regulator or Controllers	1.27 mm					TIN		DUAL	R-PDSO-G16	2	1.75 mm	3.9 mm	Not Qualified	14 V		11.5 V	e3	30	260	9.89 mm		14.6 V
TDA21472AUMA1	Infineon Technologies	SWITCHING REGULATOR	AUTOMOTIVE	39	QCCN	RECTANGULAR	YES	1500 kHz	PLASTIC/EPOXY			1		NO LEAD	PULSE WIDTH MODULATION			BUCK	CHIP CARRIER	LCC39(UNSPC)			125 Cel			-40 Cel			QUAD	R-PQCC-N39	2					OUTPUT VOLTAGE RANGE FROM 0.25 V UP TO 5.5 V	4.25 V						16 V
TDA4601-D	Infineon Technologies		COMMERCIAL	18	DIP	RECTANGULAR	NO	70 kHz	PLASTIC/EPOXY				BIPOLAR	THROUGH-HOLE					IN-LINE	DIP18,.3	Switching Regulator or Controllers	2.54 mm	70 Cel		VOLTAGE-MODE	0 Cel			DUAL	R-PDIP-T18				Not Qualified
TDA4862XKLA1	Infineon Technologies	POWER FACTOR CONTROLLER		8	DIP	RECTANGULAR	NO		PLASTIC/EPOXY		.5 A	1	BIPOLAR	THROUGH-HOLE	PULSE WIDTH MODULATION			SINGLE	IN-LINE			2.54 mm			CURRENT-MODE				DUAL	R-PDIP-T8		4.2 mm	7.62 mm	Not Qualified	12 V		9.2 V		NOT SPECIFIED	NOT SPECIFIED	10 mm		15 V
TDA4916GG	Infineon Technologies	SWITCHING CONTROLLER	INDUSTRIAL	24	SOP	RECTANGULAR	YES	400 kHz	PLASTIC/EPOXY			1		GULL WING				SINGLE	SMALL OUTLINE	SOP24,.4	Switching Regulator or Controllers	1.27 mm	85 Cel		VOLTAGE-MODE	-40 Cel			DUAL	R-PDSO-G24	3	2.65 mm	7.6 mm	Not Qualified	12 V	CAN BE OPERATED IN CURRENT MODE	0 V			220	15.6 mm		15 V
TLD55412QVXUMA1	Infineon Technologies	SWITCHING CONTROLLER		48	HVQCCN	SQUARE	YES	700 kHz	PLASTIC/EPOXY			1		NO LEAD	PULSE WIDTH MODULATION			BUCK	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE			.5 mm			CURRENT/VOLTAGE-MODE		TIN		QUAD	S-PQCC-N48	3	.9 mm	7 mm		13.5 V		8 V	e3			7 mm		36 V
XDPL8221XUMA1	Infineon Technologies	SWITCHING CONTROLLER																													3

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.