Onsemi 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	Control Mode	Minimum Operating Temperature	Terminal Finish	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
LV5851M-TLM-H	Onsemi		OTHER	8	SOP	RECTANGULAR	YES	600 kHz	PLASTIC/EPOXY		3 A		BICMOS	GULL WING					SMALL OUTLINE	SOP8,.25	Switching Regulator or Controllers	1.27 mm	85 Cel	CURRENT-MODE	-30 Cel	Tin/Bismuth (Sn/Bi)	DUAL	R-PDSO-G8	3			Not Qualified				e6
CAT660EVA-T3	Onsemi	SWITCHED CAPACITOR CONVERTER	INDUSTRIAL	8	SOP	RECTANGULAR	YES		PLASTIC/EPOXY			1	CMOS	GULL WING				DOUBLER INVERTER	SMALL OUTLINE	SOP8,.25	Other Analog ICs	1.27 mm	85 Cel		-40 Cel	TIN	DUAL	R-PDSO-G8	1	1.75 mm	3.9 mm	Not Qualified	5 V		1.5 V	e3	30	260	4.9 mm	-5.5 V	5.5 V
CS-3845D8	Onsemi		COMMERCIAL	8	SOP	RECTANGULAR	YES	500 kHz	PLASTIC/EPOXY		.2 A		BIPOLAR	GULL WING					SMALL OUTLINE	SOP8,.25	Switching Regulator or Controllers	1.27 mm	70 Cel	CURRENT-MODE	0 Cel	Tin/Lead (Sn/Pb)	DUAL	R-PDSO-G8				Not Qualified				e0
LV58061MX	Onsemi		COMMERCIAL EXTENDED	8	SOP	RECTANGULAR	YES	444 kHz	PLASTIC/EPOXY		1 A		BICMOS	GULL WING					SMALL OUTLINE	SOP8,.25	Switching Regulator or Controllers	1.27 mm	80 Cel	CURRENT-MODE	-20 Cel		DUAL	R-PDSO-G8				Not Qualified
FSL518APG	Onsemi	SWITCHING CONTROLLER	AUTOMOTIVE	7	DIP	RECTANGULAR	NO	106 kHz	PLASTIC/EPOXY	2 mA	.66 A	1		THROUGH-HOLE	PULSE WIDTH MODULATION	14 V			IN-LINE	DIP7/8,.3		2.54 mm	125 Cel	CURRENT-MODE	-40 Cel	MATTE TIN	DUAL	R-PDIP-T7		5.33 mm	7.62 mm		14 V		9 V	e3			9.59 mm
NCP81265MNTXG	Onsemi	SWITCHING CONTROLLER	AUTOMOTIVE	52	HVQCCN	SQUARE	YES	1170 kHz	PLASTIC/EPOXY			1	MOS	NO LEAD	PULSE WIDTH MODULATION	5 V		BUCK	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	LCC52,.24SQ,16		.4 mm	100 Cel	CURRENT-MODE	-40 Cel	MATTE TIN	QUAD	S-PQCC-N52	1	1 mm	6 mm					e3	30	260	6 mm
SG6742MLSY	Onsemi	SWITCHING CONTROLLER	INDUSTRIAL	8	SOP	RECTANGULAR	YES	68 kHz	PLASTIC/EPOXY	3.7 mA		1	BICMOS	GULL WING	PULSE WIDTH MODULATION	15 V			SMALL OUTLINE	SOP8,.25		1.27 mm	105 Cel	CURRENT-MODE	-40 Cel		DUAL	R-PDSO-G8		1.75 mm	3.9 mm		15 V		10.5 V				4.9 mm		22 V
NCP81148MNTWG	Onsemi	DUAL SWITCHING CONTROLLER	AUTOMOTIVE	28	HVQCCN	SQUARE	YES	600 kHz	UNSPECIFIED			1		NO LEAD	PULSE WIDTH MODULATION			BUCK	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE			.4 mm	125 Cel		-40 Cel	MATTE TIN	QUAD	S-XQCC-N28	1	1 mm	4 mm		12 V	ALSO OPERATES AS LDO REGULATOR	5.5 V	e3	30	260	4 mm	5 V	28 V
NCP81140MNTXG	Onsemi	SWITCHING CONTROLLER																								MATTE TIN			1							e3	30	260
LV5876MX	Onsemi		COMMERCIAL EXTENDED	8	SOP	RECTANGULAR	YES	1140 kHz	PLASTIC/EPOXY		1 A		BICMOS	GULL WING					SMALL OUTLINE	SOP8,.25	Switching Regulator or Controllers	1.27 mm	80 Cel	CURRENT-MODE	-20 Cel		DUAL	R-PDSO-G8				Not Qualified
LV5068V-TLM-H	Onsemi		INDUSTRIAL	16	SSOP	RECTANGULAR	YES	2200 kHz	PLASTIC/EPOXY		.00008 A		BICMOS	GULL WING					SMALL OUTLINE, SHRINK PITCH	SSOP16,.25	Switching Regulator or Controllers	.635 mm	85 Cel	CURRENT-MODE	-40 Cel	TIN BISMUTH	DUAL	R-PDSO-G16	3			Not Qualified				e6	30	260
FSL518HPG	Onsemi	SWITCHING CONTROLLER	AUTOMOTIVE	7	DIP	RECTANGULAR	NO	138 kHz	PLASTIC/EPOXY		.93 A	1		THROUGH-HOLE	PULSE WIDTH MODULATION				IN-LINE	DIP7/8,.3		2.54 mm	125 Cel	CURRENT-MODE	-40 Cel	MATTE TIN	DUAL	R-PDIP-T7		3.7 mm	7.62 mm		14 V		9 V	e3			9.55 mm
FSGM0465RBWDTU	Onsemi	SWITCHING CONTROLLER	AUTOMOTIVE	6		RECTANGULAR	NO	72 kHz	UNSPECIFIED		2.95 A	1		THROUGH-HOLE	PULSE WIDTH MODULATION				FLANGE MOUNT				125 Cel	CURRENT-MODE	-40 Cel		ZIG-ZAG	R-XZFM-T6					14 V		13 V						23 V
NCP81252MNTXG	Onsemi	SWITCHING REGULATOR	AUTOMOTIVE	51	HVBCC	SQUARE	YES	1200 kHz	PLASTIC/EPOXY			1		BUTT	PULSE WIDTH MODULATION			BUCK	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE				125 Cel	CURRENT-MODE	-40 Cel	TIN	BOTTOM	S-PBCC-B51	3	1 mm	6 mm			ALSO OPERATES IN PFM MODE	5 V	e3	30	260	6 mm	1 V	20 V
CS3844BGD8	Onsemi	SWITCHING CONTROLLER	COMMERCIAL	8	SOP	RECTANGULAR	YES	500 kHz	PLASTIC/EPOXY		1 A	1		GULL WING	PULSE WIDTH MODULATION			BUCK	SMALL OUTLINE				70 Cel	CURRENT-MODE	0 Cel		DUAL	R-PDSO-G8				Not Qualified	15 V		12 V						25 V
CS2841BED14	Onsemi	SWITCHING CONTROLLER	INDUSTRIAL	14	SOP	RECTANGULAR	YES	500 kHz	PLASTIC/EPOXY		1 A	1	BIPOLAR	GULL WING	PULSE WIDTH MODULATION			SINGLE	SMALL OUTLINE	SOP14,.25	Switching Regulator or Controllers	1.27 mm	85 Cel	CURRENT-MODE	-40 Cel	TIN LEAD	DUAL	R-PDSO-G14		1.75 mm	3.9 mm	Not Qualified	15 V		8.4 V	e0		235	8.65 mm		16 V
LA5756-MDB-E	Onsemi		OTHER	5	ZIP	RECTANGULAR	NO	100 kHz	PLASTIC/EPOXY					THROUGH-HOLE					IN-LINE	ZIP5,.15,.12,67TB	Switching Regulator or Controllers	1.7 mm	125 Cel	VOLTAGE-MODE	-30 Cel	Tin/Bismuth (Sn/Bi)	ZIG-ZAG	R-PZIP-T5				Not Qualified				e6
NCV7471ADQ5R2G	Onsemi	SWITCHING REGULATOR	AUTOMOTIVE	36	HSSOP	RECTANGULAR	YES	520 kHz	PLASTIC/EPOXY		.5 A	1		GULL WING				BUCK-BOOST	SMALL OUTLINE, HEAT SINK/SLUG, SHRINK PITCH	SSOP36,.4,20		.5 mm	150 Cel	VOLTAGE-MODE	-40 Cel	NICKEL PALLADIUM GOLD	DUAL	R-PDSO-G36	2	2.65 mm	7.5 mm				2.5 V	e4	30	260	10.3 mm	5 V	28 V
FAN7930CMX	Onsemi	POWER FACTOR CONTROLLER	AUTOMOTIVE	8	SOP	RECTANGULAR	YES	350 kHz	PLASTIC/EPOXY		.5 A	1		GULL WING	PULSE WIDTH MODULATION			BOOST	SMALL OUTLINE			1.27 mm	125 Cel	VOLTAGE-MODE	-40 Cel	Nickel/Palladium/Gold/Silver (Ni/Pd/Au/Ag)	DUAL	R-PDSO-G8	1	1.75 mm	3.9 mm	Not Qualified	14 V		9.5 V	e4	30	260	4.9 mm	13 V	20 V
CS3845GD14	Onsemi	SWITCHING CONTROLLER	COMMERCIAL	14	SOP	RECTANGULAR	YES		PLASTIC/EPOXY		1 A	1	BIPOLAR	GULL WING	PULSE WIDTH MODULATION			SINGLE	SMALL OUTLINE	SOP14,.25	Switching Regulator or Controllers	1.27 mm	70 Cel	CURRENT-MODE	0 Cel	TIN LEAD	DUAL	R-PDSO-G14		1.75 mm	3.9 mm	Not Qualified	15 V		8.2 V	e0		235	8.65 mm		25 V
CS3845BGN8	Onsemi	SWITCHING CONTROLLER	COMMERCIAL	8	DIP	RECTANGULAR	NO	57 kHz	PLASTIC/EPOXY		1 A	1	BIPOLAR	THROUGH-HOLE	PULSE WIDTH MODULATION			SINGLE	IN-LINE	DIP8,.3	Switching Regulator or Controllers	2.54 mm	70 Cel	CURRENT-MODE	0 Cel	TIN LEAD	DUAL	R-PDIP-T8		4.07 mm	7.62 mm	Not Qualified	15 V		12 V	e0			9.59 mm		25 V
LV5744V-TLM-E	Onsemi		INDUSTRIAL	16	SSOP	RECTANGULAR	YES	480 kHz	PLASTIC/EPOXY				BICMOS	GULL WING					SMALL OUTLINE, SHRINK PITCH	SSOP16,.25	Switching Regulator or Controllers	.635 mm	85 Cel	VOLTAGE-MODE	-40 Cel	Tin/Bismuth (Sn/Bi)	DUAL	R-PDSO-G16	3			Not Qualified				e6
LV5069JA-ZH	Onsemi	SWITCHING REGULATOR	INDUSTRIAL	16	SSOP	RECTANGULAR	YES	380 kHz	PLASTIC/EPOXY				BICMOS	GULL WING					SMALL OUTLINE, SHRINK PITCH	SSOP16,.25	Switching Regulator or Controllers	.635 mm	85 Cel	CURRENT-MODE	-40 Cel	TIN BISMUTH	DUAL	R-PDSO-G16	3			Not Qualified				e6
CS2841BED14G	Onsemi	SWITCHING CONTROLLER	INDUSTRIAL	14	SOP	RECTANGULAR	YES	60 kHz	PLASTIC/EPOXY		1 A	1	BIPOLAR	GULL WING	PULSE WIDTH MODULATION			SINGLE	SMALL OUTLINE	SOP14,.25	Switching Regulator or Controllers	1.27 mm	85 Cel	CURRENT-MODE	-40 Cel	TIN	DUAL	R-PDSO-G14		1.75 mm	3.9 mm	Not Qualified	15 V		8.4 V	e3		260	8.65 mm		16 V
CS-3524ADW16	Onsemi		COMMERCIAL	16	SOP	RECTANGULAR	YES	500 kHz	PLASTIC/EPOXY		.2 A		BIPOLAR	GULL WING					SMALL OUTLINE	SOP16,.4	Switching Regulator or Controllers	1.27 mm	70 Cel	VOLTAGE-MODE	0 Cel	Tin/Lead (Sn/Pb)	DUAL	R-PDSO-G16				Not Qualified				e0
NCP81147MNTXG	Onsemi	SWITCHING CONTROLLER	INDUSTRIAL	16	HVQCCN	SQUARE	YES	1000 kHz	UNSPECIFIED			1		NO LEAD	PULSE WIDTH MODULATION			BUCK	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	LCC16,.12SQ,20	Switching Regulator or Controllers	.5 mm	85 Cel	CURRENT-MODE	-40 Cel	TIN	QUAD	S-XQCC-N16	1	1 mm	3 mm	Not Qualified	5 V	ADJUSTABLE OUTPUT VOLTAGE RANGE FROM 0.8 V TO 3.3 V	4.5 V	e3			3 mm		13.2 V
FSL538HPLR2G	Onsemi	SWITCHING CONTROLLER	AUTOMOTIVE	7	DIP	RECTANGULAR	YES	138 kHz	PLASTIC/EPOXY		.93 A	1		GULL WING	PULSE WIDTH MODULATION	14 V			IN-LINE	GWDIP7/8,.4		2.54 mm	125 Cel	CURRENT-MODE	-40 Cel		DUAL	R-PDIP-G7		3.7 mm	7.62 mm		14 V		9 V		NOT SPECIFIED	NOT SPECIFIED	9.55 mm
LV52117QATXG	Onsemi	DUAL SWITCHING CONTROLLER
TN5D41A	Onsemi		OTHER	5	ZIP	RECTANGULAR	NO	180 kHz	PLASTIC/EPOXY		5 A			THROUGH-HOLE					IN-LINE	ZIP5,.2,.1,100/50TB	Switching Regulator or Controllers	1.27 mm	125 Cel	VOLTAGE-MODE	-25 Cel		ZIG-ZAG	R-PZIP-T5				Not Qualified
NCP2399DMT7G	Onsemi	SWITCHING CONTROLLER																								NICKEL PALLADIUM GOLD										e4
LV8018W	Onsemi	SWITCHING CONTROLLER	OTHER	48	QFP	SQUARE	YES		PLASTIC/EPOXY				BICMOS	GULL WING		3 V	3		FLATPACK	QFP48,.35SQ,20	Motion Control Electronics	.5 mm	85 Cel		-20 Cel		QUAD	S-PQFP-G48				Not Qualified
LV5803M	Onsemi		COMMERCIAL EXTENDED	8	SOP	RECTANGULAR	YES	395 kHz	PLASTIC/EPOXY				BICMOS	GULL WING					SMALL OUTLINE	SOP8,.25	Switching Regulator or Controllers	1.27 mm	80 Cel	CURRENT-MODE	-20 Cel		DUAL	R-PDSO-G8				Not Qualified
SG5842ASY	Onsemi	SWITCHING CONTROLLER	INDUSTRIAL	8	SOP	RECTANGULAR	YES		PLASTIC/EPOXY			1	BICMOS	GULL WING	PULSE WIDTH MODULATION				SMALL OUTLINE			1.27 mm	105 Cel	CURRENT-MODE	-40 Cel		DUAL	R-PDSO-G8		1.75 mm	3.9 mm		15 V		11.5 V				4.9 mm		20 V
FAN1577AMX	Onsemi	DUAL SWITCHING CONTROLLER	INDUSTRIAL	20	SOP	RECTANGULAR	YES	340 kHz	PLASTIC/EPOXY			2		GULL WING	PULSE WIDTH MODULATION				SMALL OUTLINE			1.27 mm	85 Cel	VOLTAGE-MODE	-40 Cel		DUAL	R-PDSO-G20		2.65 mm	7.5 mm		12 V		8.5 V				12.8 mm		15 V
FAN302ULMY	Onsemi	BATTERY CHARGE CONTROLLER	INDUSTRIAL	8	SOP	RECTANGULAR	YES	145 kHz	PLASTIC/EPOXY			1		GULL WING	PULSE WIDTH MODULATION			PUSH-PULL	SMALL OUTLINE	SOP8,.25	Switching Regulator or Controllers	1.27 mm	105 Cel	CURRENT-MODE	-40 Cel	TIN	DUAL	R-PDSO-G8	1	1.75 mm	3.9 mm	Not Qualified	15 V			e3	30	260	4.9 mm		25 V
CS2842ALD14	Onsemi	SWITCHING CONTROLLER	OTHER	14	SOP	RECTANGULAR	YES	57 kHz	PLASTIC/EPOXY		1 A	1	BIPOLAR	GULL WING	PULSE WIDTH MODULATION			SINGLE	SMALL OUTLINE	SOP14,.25	Switching Regulator or Controllers	1.27 mm	85 Cel	CURRENT-MODE	-25 Cel	TIN LEAD	DUAL	R-PDSO-G14	1	1.75 mm	3.9 mm	Not Qualified	15 V		11 V	e0		235	8.65 mm		25 V
FAN7532MX	Onsemi	FLUORESCENT LIGHT CONTROLLER	OTHER	16	SOP	RECTANGULAR	YES		PLASTIC/EPOXY			1		GULL WING					SMALL OUTLINE			1.27 mm	125 Cel		-25 Cel		DUAL	R-PDSO-G16		1.8 mm	3.95 mm		14 V	LG=MAX	11 V				10.3 mm		16.5 V
LA5771	Onsemi	SWITCHING REGULATOR	OTHER	5		RECTANGULAR	NO	200 kHz	UNSPECIFIED		3 A	1		THROUGH-HOLE	PULSE WIDTH MODULATION			BUCK	FLANGE MOUNT				125 Cel		-30 Cel		ZIG-ZAG	R-XZFM-T5					15 V		5.5 V					3.3 V	32 V
LV58132MX	Onsemi	SWITCHING REGULATOR	COMMERCIAL EXTENDED	8	HLSOP	RECTANGULAR	YES	444 kHz	PLASTIC/EPOXY		5.5 A	1	BICMOS	GULL WING	PULSE WIDTH MODULATION			BUCK	SMALL OUTLINE, HEAT SINK/SLUG, LOW PROFILE	SOP8,.25	Switching Regulator or Controllers	1.27 mm	80 Cel	CURRENT-MODE	-20 Cel		DUAL	R-PDSO-G8		1.7 mm	4.4 mm	Not Qualified	12 V		4.75 V				5 mm		18 V
CAT660CSA	Onsemi	SWITCHED CAPACITOR CONVERTER	COMMERCIAL	8	SOP	RECTANGULAR	YES		PLASTIC/EPOXY			1	CMOS	GULL WING				DOUBLER INVERTER	SMALL OUTLINE			1.27 mm	70 Cel		0 Cel	TIN LEAD	DUAL	R-PDSO-G8		1.75 mm	3.9 mm	Not Qualified	5 V		1.5 V	e0			4.9 mm		5.5 V
CAT661EVA-TE13	Onsemi	SWITCHED CAPACITOR CONVERTER	INDUSTRIAL	8	SOP	RECTANGULAR	YES		PLASTIC/EPOXY			1	CMOS	GULL WING				DOUBLER INVERTER	SMALL OUTLINE			1.27 mm	85 Cel		-40 Cel	MATTE TIN	DUAL	R-PDSO-G8		1.75 mm	3.9 mm	Not Qualified	5 V		1.5 V	e3			4.9 mm		5.5 V
LV5809MX-TLM-H	Onsemi		COMMERCIAL EXTENDED	8	SOP	RECTANGULAR	YES	395 kHz	PLASTIC/EPOXY		2.5 A		BICMOS	GULL WING					SMALL OUTLINE	SOP8,.25	Switching Regulator or Controllers	1.27 mm	80 Cel	CURRENT-MODE	-20 Cel	Tin/Bismuth (Sn/Bi)	DUAL	R-PDSO-G8	3			Not Qualified				e6
FSDL0165RN	Onsemi	SWITCHING REGULATOR	OTHER	8	DIP	RECTANGULAR	NO	55 kHz	PLASTIC/EPOXY		1.35 A	1		THROUGH-HOLE	PULSE WIDTH MODULATION				IN-LINE			2.54 mm	85 Cel	CURRENT-MODE	-25 Cel	Matte Tin (Sn)	DUAL	R-PDIP-T8		5.08 mm	7.62 mm		14 V		9 V	e3	NOT SPECIFIED	NOT SPECIFIED	9.415 mm
CS5307GDWR24	Onsemi	SWITCHING CONTROLLER	COMMERCIAL	24	SOP	RECTANGULAR	YES	1000 kHz	PLASTIC/EPOXY		.1 A	1		GULL WING	PULSE WIDTH MODULATION			PHASE-SHIFT	SMALL OUTLINE	SOP24,.4	Switching Regulator or Controllers	1.27 mm	70 Cel	CURRENT-MODE	0 Cel	Tin/Lead (Sn80Pb20)	DUAL	R-PDSO-G24		2.65 mm	7.5 mm	Not Qualified	10 V		9.5 V	e0			15.395 mm		14 V
SG6846BLSZ	Onsemi	SWITCHING CONTROLLER	INDUSTRIAL	8	SOP	RECTANGULAR	YES	65 kHz	PLASTIC/EPOXY			1		GULL WING	PULSE WIDTH MODULATION			SINGLE	SMALL OUTLINE			1.27 mm	105 Cel	CURRENT-MODE	-40 Cel		DUAL	R-PDSO-G8		1.75 mm	3.9 mm		15 V		11.5 V				4.9 mm		20 V
CS5301GDWR32G	Onsemi	SWITCHING CONTROLLER	COMMERCIAL	32	SOP	RECTANGULAR	YES	1000 kHz	PLASTIC/EPOXY		1.5 A	1		GULL WING	PULSE WIDTH MODULATION			PHASE-SHIFT	SMALL OUTLINE	SOP32,.4	Switching Regulator or Controllers	1.27 mm	70 Cel	VOLTAGE-MODE	0 Cel	TIN	DUAL	R-PDSO-G32	3	2.54 mm	7.5 mm	Not Qualified	5 V	CURRENT	4.7 V	e3		260	20.725 mm		14 V
FSDH321	Onsemi	SWITCHING REGULATOR	OTHER	8	DIP	RECTANGULAR	NO	55 kHz	PLASTIC/EPOXY		.8 A	1		THROUGH-HOLE	PULSE WIDTH MODULATION			SINGLE	IN-LINE	DIP8,.3		2.54 mm	85 Cel	CURRENT-MODE	-25 Cel	Matte Tin (Sn) - annealed	DUAL	R-PDIP-T8		5.08 mm	7.62 mm					e3	NOT SPECIFIED	NOT SPECIFIED	9.415 mm
FSBH0F70WANY	Onsemi	SWITCHING CONTROLLER	INDUSTRIAL	8	DIP	RECTANGULAR	NO	106 kHz	PLASTIC/EPOXY				BICMOS	THROUGH-HOLE					IN-LINE	DIP8,.3	Switching Regulator or Controllers	2.54 mm	105 Cel	CURRENT-MODE	-40 Cel	TIN	DUAL	R-PDIP-T8				Not Qualified				e3

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.