24 Switching Regulators & Controllers 155

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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	Screening Level	Terminal Form	Control Technique	Nominal Supply Voltage (Vsup)	Switcher Config	Package Style (Meter)	Package Equivalence Code	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)	Minimum Supply Voltage (Vsup)	Nominal Input Voltage	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
ADP1071-1ACCZ-R7	Analog Devices	SWITCHING CONTROLLER	AUTOMOTIVE	24	TFLGA	RECTANGULAR	YES		660 kHz	PLASTIC/EPOXY			1		BUTT	PULSE WIDTH MODULATION	12 V	SINGLE	GRID ARRAY, VERY THIN PROFILE, FINE PITCH	LGA24(UNSPEC)	.5 mm	125 Cel		CURRENT-MODE	-40 Cel			BOTTOM	R-PBGA-B24			1.2 mm	4 mm		8 V	4.7 V					8 mm		12.5 V
ADP1071-1ACCZ	Analog Devices	SWITCHING CONTROLLER	AUTOMOTIVE	24	TFLGA	RECTANGULAR	YES		660 kHz	PLASTIC/EPOXY			1		BUTT	PULSE WIDTH MODULATION	12 V	SINGLE	GRID ARRAY, VERY THIN PROFILE, FINE PITCH	LGA24(UNSPEC)	.5 mm	125 Cel		CURRENT-MODE	-40 Cel			BOTTOM	R-PBGA-B24			1.2 mm	4 mm		8 V	4.7 V					8 mm		12.5 V
ADP1071-2ACCZ	Analog Devices	SWITCHING CONTROLLER	AUTOMOTIVE	24	TFLGA	RECTANGULAR	YES		660 kHz	PLASTIC/EPOXY			1		BUTT	PULSE WIDTH MODULATION	12 V	SINGLE	GRID ARRAY, VERY THIN PROFILE, FINE PITCH	LGA24(UNSPEC)	.5 mm	125 Cel		CURRENT-MODE	-40 Cel			BOTTOM	R-PBGA-B24			1.2 mm	4 mm		24 V	4.7 V					8 mm		60 V
UCC28782ARTWT	Texas Instruments	SWITCHING CONTROLLER	AUTOMOTIVE	24	HVQCCN	SQUARE	YES		1500 kHz	PLASTIC/EPOXY	3.55 mA		1		NO LEAD	PULSE WIDTH MODULATION	20 V	BUCK-BOOST	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	LCC24,.16SQ,20	.5 mm	125 Cel			-40 Cel	NICKEL PALLADIUM GOLD		QUAD	S-PQCC-N24	1		.8 mm	4 mm		20 V	14 V	e4	30		260	4 mm		34 V
MPM3650CGQW-Z	Monolithic Power Systems	SWITCHING REGULATOR		24	QCCN	RECTANGULAR	YES		1600 kHz	UNSPECIFIED		6 A	1		NO LEAD	PULSE WIDTH MODULATION		BUCK	CHIP CARRIER	LCC24(UNSPEC)		125 Cel	.6 V		-40 Cel		3.3 V	QUAD	R-XQCC-N24			1.65 mm	4 mm		5 V	2.75 V					6 mm		17 V
MIC33M350YMP-TRVAO	Microchip Technology	SWITCHING REGULATOR		24	QCCN	RECTANGULAR	YES		1200 kHz	PLASTIC/EPOXY	.1 mA	3 A	1	AEC-Q100	NO LEAD	PULSE WIDTH MODULATION		BUCK	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE		.5 mm	125 Cel	.6 V		-40 Cel		3.3 V	QUAD	R-PQCC-N24			1.9 mm	3 mm		5 V	2.4 V					4.5 mm	1 V	5.5 V
TPS7H5005MPWTSEP	Texas Instruments	SWITCHING CONTROLLER		24	TSSOP	RECTANGULAR	YES	50k Rad(Si)	2000 kHz	PLASTIC/EPOXY	19.5 mA		1		GULL WING	PULSE WIDTH MODULATION		BUCK-BOOST	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	TSSOP24,.25	.65 mm	125 Cel		CURRENT-MODE	-55 Cel	NICKEL PALLADIUM GOLD		DUAL	R-PDSO-G24	3	14 V	1.2 mm	4.4 mm	4 V	5 V	4 V	e4			260	7.8 mm		14 V
TPS7H5007MPWTSEP	Texas Instruments	SWITCHING CONTROLLER		24	TSSOP	RECTANGULAR	YES	50k Rad(Si)	2000 kHz	PLASTIC/EPOXY	19.5 mA		1		GULL WING	PULSE WIDTH MODULATION		BUCK-BOOST	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	TSSOP24,.25	.65 mm	125 Cel		CURRENT-MODE	-55 Cel	NICKEL PALLADIUM GOLD		DUAL	R-PDSO-G24	3	14 V	1.2 mm	4.4 mm	4 V	5 V	4 V	e4			260	7.8 mm		14 V
TPS7H5008MPWTSEP	Texas Instruments	SWITCHING CONTROLLER		24	TSSOP	RECTANGULAR	YES	50k Rad(Si)	450 kHz	PLASTIC/EPOXY	19.5 mA		1		GULL WING	PULSE WIDTH MODULATION		PUSH-PULL	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	TSSOP24,.25	.65 mm	125 Cel		CURRENT-MODE	-55 Cel	NICKEL PALLADIUM GOLD		DUAL	R-PDSO-G24	3	14 V	1.2 mm	4.4 mm	4 V	5 V	4 V	e4			260	7.8 mm		14 V
TPS7H5006MPWTSEP	Texas Instruments	SWITCHING CONTROLLER		24	TSSOP	RECTANGULAR	YES	50k Rad(Si)	2000 kHz	PLASTIC/EPOXY	19.5 mA		1		GULL WING	PULSE WIDTH MODULATION		BUCK-BOOST	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	TSSOP24,.25	.65 mm	125 Cel		CURRENT-MODE	-55 Cel	NICKEL PALLADIUM GOLD		DUAL	R-PDSO-G24	3	14 V	1.2 mm	4.4 mm	4 V	5 V	4 V	e4			260	7.8 mm		14 V
LM5149QRGYRQ1	Texas Instruments	SWITCHING CONTROLLER		24	HVQCCN	RECTANGULAR	YES		2200 kHz	PLASTIC/EPOXY		20 A	1	AEC-Q100	NO LEAD	PULSE WIDTH MODULATION		BUCK	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	LCC24,.14X.21,20	.5 mm	150 Cel	.8 V	CURRENT-MODE	-40 Cel	NICKEL PALLADIUM GOLD	55 V	QUAD	R-PQCC-N24	2		1 mm	3.5 mm		12 V	3.5 V	e4		1	260	5.5 mm		80 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.