28 Switching Regulators & Controllers 180

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Part	Manufacturer	Other IC type	Temperature Grade	No. of Terminals	Package Code	Package Shape	Surface Mount	Total Dose (V)	Maximum Switching Frequency	Package Body Material	Maximum Supply Current (Isup)	Maximum Output Current	No. of Functions	No. of Channels	Technology	Screening Level	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	Minimum Supply Voltage (Vsup)	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	Adjustable Threshold	Nominal Output Voltage	Maximum Input Voltage
TPS54980PWPRG4	Texas Instruments	SWITCHING REGULATOR	COMMERCIAL	28	TSSOP	RECTANGULAR	YES		700 kHz	PLASTIC/EPOXY		16 A	1				GULL WING	PULSE WIDTH MODULATION		BUCK	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH			.65 mm	70 Cel	.9 V	VOLTAGE-MODE	0 Cel	Nickel/Palladium/Gold (Ni/Pd/Au)	2.5 V	DUAL	R-PDSO-G28	2		1.2 mm	4.4 mm	Not Qualified		3.6 V		3 V	e4	NOT SPECIFIED	1	260	9.7 mm			4 V
UC2875DWPG4	Texas Instruments	SWITCHING CONTROLLER	OTHER	28	SOP	RECTANGULAR	YES		1000 kHz	PLASTIC/EPOXY	30 mA	3 A	1		BIPOLAR		GULL WING	RESONANT CONTROL	12 V	PHASE-SHIFT	SMALL OUTLINE	SOP28,.4	Switching Regulator or Controllers	1.27 mm	85 Cel	4.92 V	CURRENT/VOLTAGE-MODE	-25 Cel	NICKEL PALLADIUM GOLD	5.08 V	DUAL	R-PDSO-G28	2	29 V	2.65 mm	7.5 mm	Not Qualified	10.75 V	12 V	CAN ALSO BE CONFIGURED IN CURRENT MODE; PWM CONTROL TECHNIQUE ALSO POSSIBLE	11 V	e4	30		260	17.9 mm		5 V	20 V
UC3875DWPG4	Texas Instruments	SWITCHING CONTROLLER	COMMERCIAL	28	SOP	RECTANGULAR	YES		2000 kHz	PLASTIC/EPOXY	30 mA	3 A	1		BIPOLAR		GULL WING	RESONANT CONTROL	12 V	PUSH-PULL	SMALL OUTLINE	SOP28,.4	Switching Regulator or Controllers	1.27 mm	70 Cel	4.92 V	CURRENT/VOLTAGE-MODE	0 Cel	NICKEL PALLADIUM GOLD	5.08 V	DUAL	R-PDSO-G28	2		2.65 mm	7.5 mm	Not Qualified		12 V	CAN ALSO BE CONFIGURED IN CURRENT MODE; PWM CONTROL TECHNIQUE ALSO POSSIBLE	11 V	e4	30		260	17.9 mm		5 V	20 V
TPS54615PWPG4	Texas Instruments	SWITCHING REGULATOR	AUTOMOTIVE	28	HTSSOP	RECTANGULAR	YES		762 kHz	PLASTIC/EPOXY		12 A	1				GULL WING	PULSE WIDTH MODULATION		BUCK	SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH	TSSOP28,.25	Switching Regulator or Controllers	.65 mm	125 Cel	2.425 V	VOLTAGE-MODE	-40 Cel	Nickel/Palladium/Gold (Ni/Pd/Au)	2.575 V	DUAL	R-PDSO-G28	2		1.2 mm	4.4 mm	Not Qualified		5 V		3 V	e4	NOT SPECIFIED		260	9.7 mm		2.5 V	6 V
TPS54612PWPRG4	Texas Instruments	SWITCHING REGULATOR	AUTOMOTIVE	28	HTSSOP	RECTANGULAR	YES		762 kHz	PLASTIC/EPOXY		12 A	1				GULL WING	PULSE WIDTH MODULATION		BUCK	SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH	TSSOP28,.25	Switching Regulator or Controllers	.65 mm	125 Cel	1.2 V	VOLTAGE-MODE	-40 Cel	NICKEL PALLADIUM GOLD	1.2 V	DUAL	R-PDSO-G28	2		1.2 mm	4.4 mm	Not Qualified		5 V		3 V	e4	30	1	260	9.7 mm		1.2 V	6 V
NCP5222MNR2G	Onsemi	SWITCHING CONTROLLER	INDUSTRIAL	28	HVQCCN	SQUARE	YES		330 kHz	UNSPECIFIED			1				NO LEAD	PULSE WIDTH MODULATION		SINGLE	CHIP CARRIER	LCC28,.16SQ,16	Switching Regulator or Controllers	.4 mm	85 Cel		VOLTAGE-MODE	-40 Cel	TIN		QUAD	S-XQCC-N28	1		1 mm	4 mm	Not Qualified		5 V	ALSO OPERATE OUTPUT VOLTAGE FROM 0.8 TO 3.3 VOLT	4.5 V	e3				4 mm			27 V
TPS54073PWPG4	Texas Instruments	SWITCHING REGULATOR	INDUSTRIAL	28	HTSSOP	RECTANGULAR	YES		700 kHz	PLASTIC/EPOXY		14 A	1				GULL WING	PULSE WIDTH MODULATION		BUCK	SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH			.65 mm	85 Cel	.9 V	VOLTAGE-MODE	-40 Cel	NICKEL PALLADIUM GOLD	2.5 V	DUAL	R-PDSO-G28	2		1.2 mm	4.4 mm	Not Qualified		3.3 V		2.2 V	e4	30	1	260	9.7 mm			4 V
MAX5060ATI	Maxim Integrated	SWITCHING CONTROLLER	AUTOMOTIVE	28	HVQCCN	SQUARE	YES		1500 kHz	UNSPECIFIED		30 A	1		BICMOS		NO LEAD	PULSE WIDTH MODULATION		PHASE-SHIFT	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	LCC28,.2SQ,20	Switching Regulator or Controllers	.5 mm	125 Cel		CURRENT-MODE	-40 Cel	TIN LEAD		QUAD	S-XQCC-N28	1		.8 mm	5 mm	Not Qualified		5 V	ALSO OPERATES IN ADJUSTABLE MODE FROM 0.6V TO 5.5V; ALSO OPERATES WITH 7 TO 28 VLOT SUPPLY	4.75 V	e0			245	5 mm			5.5 V
TPS5625PWPG4	Texas Instruments	SWITCHING CONTROLLER	OTHER	28	HTSSOP	RECTANGULAR	YES		200 kHz	PLASTIC/EPOXY		2 A	1				GULL WING	HYSTERETIC CURRENT MODE		BUCK	SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH	TSSOP28,.25	Switching Regulator or Controllers	.65 mm	125 Cel		CURRENT-MODE	0 Cel			DUAL	R-PDSO-G28			1.2 mm	4.4 mm	Not Qualified		12 V		11.4 V		NOT SPECIFIED		NOT SPECIFIED	9.7 mm			13 V
LM5036RJBT	Texas Instruments	SWITCHING CONTROLLER	AUTOMOTIVE	28	HVQCCN	SQUARE	YES		2000 kHz	PLASTIC/EPOXY			1				NO LEAD	PULSE WIDTH MODULATION		PUSH-PULL	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE			.5 mm	125 Cel		VOLTAGE-MODE	-40 Cel	NICKEL PALLADIUM GOLD		QUAD	S-PQCC-N28	2	100 V	.8 mm	5 mm			9 V	ALSO OPERATES IN CURRRNTMODE	8.5 V	e4	30		260	5 mm			14 V
ADP5138ACPZ-2-R7	Analog Devices	SWITCHING REGULATOR	AUTOMOTIVE	28	HVQCCN	SQUARE	YES		3400 kHz	UNSPECIFIED		1.92 A	1				NO LEAD	PULSE WIDTH MODULATION		BUCK	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE			.4 mm	125 Cel		CURRENT-MODE	-40 Cel			QUAD	S-XQCC-N28	3		.8 mm	4 mm			5 V	ADJ OUTPUT VOLTAGE IS FROM 0.8V	3 V		30		260	4 mm			5.5 V
TPS6565342RHDTQ1	Texas Instruments	DUAL SWITCHING CONTROLLER	AUTOMOTIVE	28	HVQCCN	SQUARE	YES		4400 kHz	PLASTIC/EPOXY		3 A	1				NO LEAD	PULSE WIDTH MODULATION		BUCK	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE			.5 mm	125 Cel	.7 V	CURRENT-MODE	-40 Cel	MATTE TIN	3.36 V	QUAD	S-PQCC-N28	2		1 mm	5 mm			3.3 V	PFM TECHNIQUE ALSO USED	2.8 V	e3	30	2	260	5 mm			5.5 V
LP873347RHDT	Texas Instruments	DUAL SWITCHING CONTROLLER	AUTOMOTIVE	28	HVQCCN	SQUARE	YES		2200 kHz	PLASTIC/EPOXY		3 A	1	5			NO LEAD	PULSE WIDTH MODULATION	3.7 V	BUCK	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	LCC28,.2SQ,20		.5 mm	125 Cel	.7 V	CURRENT-MODE	-40 Cel	MATTE TIN	3.36 V	QUAD	S-PQCC-N28	2	5.5 V	1 mm	5 mm		2.8 V	3.7 V	OUTPUT VOLTAGE FROM 0.7 V TO 3.6V; ALSO AVAILABLE IN PFM MODE	2.8 V	e3	30	4	260	5 mm	YES	1 V	5.5 V
LM5175RHFT	Texas Instruments	SWITCHING CONTROLLER	AUTOMOTIVE	28	HSSOP	RECTANGULAR	YES		600 kHz	PLASTIC/EPOXY		20 A	1				GULL WING	PULSE WIDTH MODULATION		BUCK-BOOST	SMALL OUTLINE, HEAT SINK/SLUG, SHRINK PITCH			.65 mm	125 Cel	.8 V	CURRENT-MODE	-40 Cel	Nickel/Palladium/Gold (Ni/Pd/Au)	55 V	DUAL	R-PDSO-G28	2						24 V	ALSO OPERATES IN ADJUSTABLE MODE FROM 0.8 TO 55V	3.5 V	e4	30		260				42 V
LP873222RHDRQ1	Texas Instruments	DUAL SWITCHING CONTROLLER	AUTOMOTIVE	28	HVQCCN	SQUARE	YES		2200 kHz	PLASTIC/EPOXY		2 A	1				NO LEAD	PULSE WIDTH MODULATION		BUCK	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE			.5 mm	125 Cel	.7 V	CURRENT-MODE	-40 Cel	MATTE TIN	3.36 V	QUAD	S-PQCC-N28	2		1 mm	5 mm			3.7 V	ALSO OPERATES IN PFM MODE;ADJUSTABLE VOLTAGE RANGE IS 0.7 TO 3.36V	2.8 V	e3	30	4	260	5 mm			5.5 V
LP873222RHDTQ1	Texas Instruments	DUAL SWITCHING CONTROLLER	AUTOMOTIVE	28	HVQCCN	SQUARE	YES		2200 kHz	PLASTIC/EPOXY		2 A	1				NO LEAD	PULSE WIDTH MODULATION		BUCK	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE			.5 mm	125 Cel	.7 V	CURRENT-MODE	-40 Cel	MATTE TIN	3.36 V	QUAD	S-PQCC-N28	2		1 mm	5 mm			3.7 V	ALSO OPERATES IN PFM MODE;ADJUSTABLE VOLTAGE RANGE IS 0.7 TO 3.36V	2.8 V	e3	30	4	260	5 mm			5.5 V
LP87332BRHDRQ1	Texas Instruments	DUAL SWITCHING CONTROLLER	AUTOMOTIVE	28	HVQCCN	SQUARE	YES		2200 kHz	PLASTIC/EPOXY		3 A	1	5			NO LEAD	PULSE WIDTH MODULATION	3.7 V	BUCK	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	LCC28,.2SQ,20		.5 mm	125 Cel	.7 V	CURRENT-MODE	-40 Cel	MATTE TIN	3.36 V	QUAD	S-PQCC-N28	2	5.5 V	1 mm	5 mm		2.8 V	3.7 V	ALSO OPERATES IN PFM MODE;ADJUSTABLE VOLTAGE RANGE IS 0.7 TO 3.36V	2.8 V	e3	30	4	260	5 mm	YES		5.5 V
LP87332BRHDTQ1	Texas Instruments	DUAL SWITCHING CONTROLLER	AUTOMOTIVE	28	HVQCCN	SQUARE	YES		2200 kHz	PLASTIC/EPOXY		3 A	1	5			NO LEAD	PULSE WIDTH MODULATION	3.7 V	BUCK	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	LCC28,.2SQ,20		.5 mm	125 Cel	.7 V	CURRENT-MODE	-40 Cel	MATTE TIN	3.36 V	QUAD	S-PQCC-N28	2	5.5 V	1 mm	5 mm		2.8 V	3.7 V	ALSO OPERATES IN PFM MODE;ADJUSTABLE VOLTAGE RANGE IS 0.7 TO 3.36V	2.8 V	e3	30	4	260	5 mm	YES		5.5 V
DPA02259RVER	Texas Instruments	SWITCHING REGULATOR	INDUSTRIAL	28	HVQCCN	RECTANGULAR	YES		1000 kHz	PLASTIC/EPOXY		8 A	1				NO LEAD	PULSE WIDTH MODULATION		BUCK	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE			.4 mm	85 Cel	.6 V		-40 Cel	Nickel/Palladium/Gold (Ni/Pd/Au)	5.5 V	QUAD	R-PQCC-N28	2		1 mm	3.5 mm				SUPPLY VOLTAGE= 1.5V TO 18V ALSO REQUIRED	1.5 V	e4	NOT SPECIFIED	1	260	4.5 mm			18 V
HPA02240RVER	Texas Instruments	SWITCHING REGULATOR	OTHER	28	HVQCCN	RECTANGULAR	YES		800 kHz	PLASTIC/EPOXY		13.5 A	1				NO LEAD	PULSE WIDTH MODULATION		BUCK	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE			.4 mm	85 Cel	.6 V		-10 Cel	Nickel/Palladium/Gold (Ni/Pd/Au)	2 V	QUAD	R-PQCC-N28	2		1 mm	3.5 mm			12 V	OUTPUT VOLTAGE= 0.6V TO 2V	3 V	e4	NOT SPECIFIED	1	260	4.5 mm			22 V
LP873220RHDR	Texas Instruments	DUAL SWITCHING CONTROLLER	AUTOMOTIVE	28	HVQCCN	SQUARE	YES		2200 kHz	PLASTIC/EPOXY		2 A	1				NO LEAD	PULSE WIDTH MODULATION		BUCK	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE			.5 mm	125 Cel	.7 V	CURRENT-MODE	-40 Cel	MATTE TIN	3.36 V	QUAD	S-PQCC-N28	2		1 mm	5 mm			3.7 V	ALSO OPERATES IN PFM MODE;ADJUSTABLE VOLTAGE RANGE IS 0.7 TO 3.36V	2.8 V	e3	30	4	260	5 mm			5.5 V
LP87332DRHDR	Texas Instruments	DUAL SWITCHING CONTROLLER	AUTOMOTIVE	28	HVQCCN	SQUARE	YES		2200 kHz	PLASTIC/EPOXY		3 A	1	5			NO LEAD	PULSE WIDTH MODULATION	3.7 V	BUCK	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	LCC28,.2SQ,20		.5 mm	125 Cel	.7 V	CURRENT-MODE	-40 Cel	MATTE TIN	3.36 V	QUAD	S-PQCC-N28	2	5.5 V	1 mm	5 mm		2.8 V	3.7 V	ALSO OPERATES IN PFM MODE;ADJUSTABLE VOLTAGE RANGE IS 0.7 TO 3.36V	2.8 V	e3	30	4	260	5 mm	YES		5.5 V
LP87332DRHDT	Texas Instruments	DUAL SWITCHING CONTROLLER	AUTOMOTIVE	28	HVQCCN	SQUARE	YES		2200 kHz	PLASTIC/EPOXY		3 A	1	5			NO LEAD	PULSE WIDTH MODULATION	3.7 V	BUCK	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	LCC28,.2SQ,20		.5 mm	125 Cel	.7 V	CURRENT-MODE	-40 Cel	MATTE TIN	3.36 V	QUAD	S-PQCC-N28	2	5.5 V	1 mm	5 mm		2.8 V	3.7 V	ALSO OPERATES IN PFM MODE;ADJUSTABLE VOLTAGE RANGE IS 0.7 TO 3.36V	2.8 V	e3	30	4	260	5 mm	YES		5.5 V
LP873220RHDTQ1	Texas Instruments	DUAL SWITCHING CONTROLLER	AUTOMOTIVE	28	HVQCCN	SQUARE	YES		2200 kHz	PLASTIC/EPOXY		2 A	1				NO LEAD	PULSE WIDTH MODULATION		BUCK	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE			.5 mm	125 Cel	.7 V	CURRENT-MODE	-40 Cel	MATTE TIN	3.36 V	QUAD	S-PQCC-N28	2		1 mm	5 mm			3.7 V	PFM CONTROL TECHNIQUE ALSO USED	2.8 V	e3	30	4	260	5 mm			5.5 V
LP87332DRHDTQ1	Texas Instruments	DUAL SWITCHING CONTROLLER	AUTOMOTIVE	28	HVQCCN	SQUARE	YES		2200 kHz	PLASTIC/EPOXY		3 A	1	5			NO LEAD	PULSE WIDTH MODULATION	3.7 V	BUCK	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	LCC28,.2SQ,20		.5 mm	125 Cel	.7 V	CURRENT-MODE	-40 Cel	MATTE TIN	3.36 V	QUAD	S-PQCC-N28	2	5.5 V	1 mm	5 mm		2.8 V	3.7 V	PFM CONTROL TECHNIQUE ALSO USED	2.8 V	e3	30	4	260	5 mm	YES		5.5 V
CHL8212-02CRT	Infineon Technologies	SWITCHING CONTROLLER	OTHER	28	HQCCN	SQUARE	YES		1200 kHz	PLASTIC/EPOXY			1				NO LEAD	PULSE WIDTH MODULATION		BUCK	CHIP CARRIER, HEAT SINK/SLUG				85 Cel			0 Cel			QUAD	S-PQCC-N28	3						3.3 V		2.805 V								3.63 V
ISL6227CAZ-TS2698	Renesas Electronics	DUAL SWITCHING CONTROLLER	OTHER	28	SSOP	RECTANGULAR	YES		300 kHz	PLASTIC/EPOXY			1				GULL WING	PULSE WIDTH MODULATION		BUCK	SMALL OUTLINE, SHRINK PITCH			.635 mm	100 Cel		CURRENT-MODE	-10 Cel	PURE MATTE TIN		DUAL	R-PDSO-G28	3		1.75 mm	3.895 mm			5 V	OUTPUT IN ADJUSTABLE MODE IS 0.9V TO 5.5V	4.75 V		30		260	9.905 mm			5.25 V
ISL85033IRTZ-T7A	Renesas Electronics	SWITCHING REGULATOR	INDUSTRIAL	28	HVQCCN	SQUARE	YES		2000 kHz	PLASTIC/EPOXY		3 A	1				NO LEAD	PULSE WIDTH MODULATION		BUCK	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	LCC28,.16SQ,16		.4 mm	85 Cel		CURRENT-MODE	-40 Cel	PURE MATTE TIN		QUAD	S-PQCC-N28	1		.8 mm	4 mm			12 V		4.5 V		30		260	4 mm			28 V
ISL88550AIRZ-T7	Renesas Electronics	SWITCHING CONTROLLER	INDUSTRIAL	28	HVQCCN	SQUARE	YES		600 kHz	PLASTIC/EPOXY			1				NO LEAD	PULSE WIDTH MODULATION		BUCK	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE			.5 mm	85 Cel		CURRENT-MODE	-40 Cel	PURE MATTE TIN		QUAD	S-PQCC-N28	3		.85 mm	5 mm			15 V	ALSO WORKS IN PFM MODE; OUTPUT VOLTAGE FROM 0.7 TO 3.5 V	2 V		30		260	5 mm		2.5 V	25 V
SCY1751FCCT1G	Onsemi	SWITCHED CAPACITOR CONVERTER	INDUSTRIAL	28	VFBGA	RECTANGULAR	YES		860 kHz	PLASTIC/EPOXY			1				BALL				GRID ARRAY, VERY THIN PROFILE, FINE PITCH			.4 mm	85 Cel			-40 Cel			BOTTOM	R-PBGA-B28			.6 mm	1.9 mm			10 V		4 V		NOT SPECIFIED		NOT SPECIFIED	2.9 mm			24 V
MPM3683GQN-7	Monolithic Power Systems	SWITCHING REGULATOR	AUTOMOTIVE	28	XMA	SQUARE	YES		1150 kHz	UNSPECIFIED	.85 mA		1		HYBRID		NO LEAD	PULSE WIDTH MODULATION	12 V	BUCK	MICROELECTRONIC ASSEMBLY				125 Cel	.6 V		-40 Cel		5.5 V	UNSPECIFIED	S-XXMA-N28			4.1 mm	7 mm			12 V		4 V					7 mm		1.2 V	16 V
TPS6565342RHDRQ1	Texas Instruments	DUAL SWITCHING CONTROLLER	AUTOMOTIVE	28	HVQCCN	SQUARE	YES		4400 kHz	PLASTIC/EPOXY		3 A	1				NO LEAD	PULSE WIDTH MODULATION		BUCK	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE			.5 mm	125 Cel	.7 V	CURRENT-MODE	-40 Cel	MATTE TIN	3.36 V	QUAD	S-PQCC-N28	2		1 mm	5 mm			3.3 V	PFM TECHNIQUE ALSO USED	2.8 V	e3	30	2	260	5 mm			5.5 V
LM5176RHFR	Texas Instruments	SWITCHING CONTROLLER	AUTOMOTIVE	28	HVQCCN	RECTANGULAR	YES		600 kHz	PLASTIC/EPOXY		.14 A	1				NO LEAD	PULSE WIDTH MODULATION		BUCK-BOOST	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE			.5 mm	125 Cel	.8 V	CURRENT-MODE	-40 Cel	NICKEL PALLADIUM GOLD	55 V	QUAD	R-PQCC-N28	1		1 mm	4 mm			24 V	OUTPUT IN ADJUSTABLE MODE IS 0.8V TO 55V	4.2 V	e4	30		260	5 mm			55 V
MCP19111T-E/MQVAO	Microchip Technology	SWITCHING CONTROLLER	AUTOMOTIVE	28	HVQCCN	SQUARE	YES		1600 kHz	PLASTIC/EPOXY			1			AEC-Q100; TS 16949	NO LEAD	PULSE WIDTH MODULATION		BUCK	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	LCC28,.2SQ,20		.5 mm	125 Cel	.5 V	CURRENT-MODE	-40 Cel		3.6 V	QUAD	S-PQCC-N28			1 mm	5 mm			12 V	ADJ O/P VOLTAGE FROM 0.5V TO 3.6V	4.5 V					5 mm			32 V
LP873344RHDTQ1	Texas Instruments	DUAL SWITCHING CONTROLLER	AUTOMOTIVE	28	HVQCCN	SQUARE	YES		2200 kHz	PLASTIC/EPOXY		3 A	1			AEC-Q100	NO LEAD	PULSE WIDTH MODULATION		BUCK	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	LCC28,.2SQ,20		.5 mm	125 Cel	.7 V	CURRENT-MODE	-40 Cel	MATTE TIN	3.36 V	QUAD	S-PQCC-N28	2		1 mm	5 mm			3.7 V	PFM CONTROL ALSO POSSIBLE	2.8 V	e3	30	4	260	5 mm			5.5 V
TPS7H5001Y/EM	Texas Instruments	SWITCHING CONTROLLER		28	UUC	RECTANGULAR	YES	100k Rad(Si)	2000 kHz	UNSPECIFIED	19.5 mA		1				NO LEAD	PULSE WIDTH MODULATION		BUCK-BOOST	UNCASED CHIP	DIE OR CHIP					CURRENT-MODE				UNSPECIFIED	R-XUUC-N28		14 V		2.5 mm		4 V			4 V					4.382 mm			14 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.