DIE Switching Regulators & Controllers 559

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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)	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)	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
LM2675-5.0MWC	Texas Instruments	SWITCHING REGULATOR	AUTOMOTIVE		DIE	UNSPECIFIED	YES	275 kHz	UNSPECIFIED		2.2 A	1	DMOS	NO LEAD			BUCK	UNCASED CHIP				125 Cel			-40 Cel			UPPER	X-XUUC-N				Not Qualified	12 V		6.5 V							40 V
LM2682MWC	Texas Instruments	SWITCHED CAPACITOR CONVERTER	INDUSTRIAL		DIE	UNSPECIFIED	YES	15 kHz	UNSPECIFIED			1	CMOS	NO LEAD			DOUBLER INVERTER	UNCASED CHIP				85 Cel			-40 Cel			UPPER	X-XUUC-N				Not Qualified	5 V		2 V							5.5 V
TPS40200SKGD1	Texas Instruments	SWITCHING CONTROLLER	MILITARY	13	DIE	RECTANGULAR	YES	500 kHz	UNSPECIFIED		3 A	1		NO LEAD	PULSE WIDTH MODULATION		SINGLE	UNCASED CHIP				210 Cel	.7 V	VOLTAGE-MODE	-55 Cel		46 V	UPPER	R-XUUC-N13				Not Qualified	12 V	ALSO OPERATES IN ADJUSTABLE MODE FROM 0.7V TO 45.24V	4.5 V		NOT SPECIFIED	1	NOT SPECIFIED			52 V
LM2596-ADJMWC	Texas Instruments	SWITCHING REGULATOR	AUTOMOTIVE		DIE	UNSPECIFIED	YES	173 kHz	UNSPECIFIED		7.5 A	1		NO LEAD			BUCK	UNCASED CHIP				125 Cel			-40 Cel			UPPER	X-XUUC-N				Not Qualified	12 V		4.5 V							40 V
LM2621MDC	Texas Instruments	SWITCHING REGULATOR			DIE	UNSPECIFIED	YES	2000 kHz	UNSPECIFIED		2.85 A	1	BICMOS	NO LEAD			BOOST	UNCASED CHIP										UPPER	X-XUUC-N				Not Qualified	3.3 V		2.5 V							5 V
LM2585-5.0MDC	Texas Instruments	SWITCHING REGULATOR	AUTOMOTIVE		DIE	UNSPECIFIED	YES	125 kHz	UNSPECIFIED		7 A	1		NO LEAD			BOOST	UNCASED CHIP				125 Cel		CURRENT-MODE	-40 Cel			UPPER	X-XUUC-N				Not Qualified	5 V		4 V							40 V
UC1825AVTD1	Texas Instruments	SWITCHING CONTROLLER		17	DIE	RECTANGULAR	YES	1000 kHz	UNSPECIFIED			1		NO LEAD	PULSE WIDTH MODULATION		Buck-Boost	UNCASED CHIP						CURRENT-MODE				UPPER	R-XUUC-N17		30 V	3.073 mm			ALSO AVAILABLE WITH CURRENT MODE	8.4 V		NOT SPECIFIED		NOT SPECIFIED	3.403 mm		30 V
LM2594HVADJMWC	Texas Instruments	SWITCHING REGULATOR	AUTOMOTIVE		DIE	UNSPECIFIED	YES	173 kHz	UNSPECIFIED		1.4 A	1		NO LEAD			BUCK	UNCASED CHIP				125 Cel			-40 Cel			UPPER	X-XUUC-N	1			Not Qualified	12 V		4.5 V							60 V
LM2641-ADJMWC	Texas Instruments	DUAL SWITCHING CONTROLLER			DIE	UNSPECIFIED	YES	345 kHz	UNSPECIFIED			1		NO LEAD	PULSE WIDTH MODULATION		PUSH-PULL	UNCASED CHIP						CURRENT-MODE				UPPER	X-XUUC-N				Not Qualified	10 V		5.5 V							30 V
LM2593HVADJMDC	Texas Instruments	SWITCHING REGULATOR	AUTOMOTIVE		DIE	UNSPECIFIED	YES	173 kHz	UNSPECIFIED		4 A	1		NO LEAD			BUCK	UNCASED CHIP				125 Cel			-40 Cel			UPPER	X-XUUC-N				Not Qualified	12 V		4.5 V							60 V
LM2594-ADJMWC	Texas Instruments	SWITCHING REGULATOR	AUTOMOTIVE		DIE	UNSPECIFIED	YES	173 kHz	UNSPECIFIED		1.4 A	1		NO LEAD			BUCK	UNCASED CHIP				125 Cel			-40 Cel			UPPER	X-XUUC-N				Not Qualified	12 V		4.5 V							40 V
LM2596-5.0MWC	Texas Instruments	SWITCHING REGULATOR	AUTOMOTIVE		DIE	UNSPECIFIED	YES	173 kHz	UNSPECIFIED		7.5 A	1		NO LEAD			BUCK	UNCASED CHIP				125 Cel			-40 Cel			UPPER	X-XUUC-N				Not Qualified	12 V		4.5 V							40 V
LM2594HV5.0MWC	Texas Instruments	SWITCHING REGULATOR	AUTOMOTIVE		DIE	UNSPECIFIED	YES	173 kHz	UNSPECIFIED		1.4 A	1		NO LEAD			BUCK	UNCASED CHIP				125 Cel			-40 Cel			UPPER	X-XUUC-N	1			Not Qualified	12 V		4.5 V							60 V
LM2664MDC	Texas Instruments	SWITCHED CAPACITOR CONVERTER			DIE	UNSPECIFIED	YES	80 kHz	UNSPECIFIED			1	CMOS	NO LEAD			DOUBLER INVERTER	UNCASED CHIP										UPPER	X-XUUC-N				Not Qualified	5 V		1.8 V							5.5 V
LM2672-12MWC	Texas Instruments	SWITCHING REGULATOR	AUTOMOTIVE		DIE	UNSPECIFIED	YES	275 kHz	UNSPECIFIED		2.2 A	1	DMOS	NO LEAD			BUCK	UNCASED CHIP				125 Cel			-40 Cel			UPPER	X-XUUC-N				Not Qualified	24 V		6.5 V							40 V
LM2672-5.0MWC	Texas Instruments	SWITCHING REGULATOR	AUTOMOTIVE		DIE	UNSPECIFIED	YES	275 kHz	UNSPECIFIED		2.2 A	1	DMOS	NO LEAD			BUCK	UNCASED CHIP				125 Cel			-40 Cel			UPPER	X-XUUC-N				Not Qualified	12 V		6.5 V							40 V
LM2670-5.0MDC	Texas Instruments	SWITCHING REGULATOR	AUTOMOTIVE		DIE	UNSPECIFIED	YES	280 kHz	UNSPECIFIED		5.4 A	1		NO LEAD	PULSE WIDTH MODULATION		BUCK	UNCASED CHIP				125 Cel			-40 Cel			UPPER	X-XUUC-N				Not Qualified	12 V		8 V							40 V
LM2585-12MWC	Texas Instruments	SWITCHING REGULATOR	AUTOMOTIVE		DIE	UNSPECIFIED	YES	125 kHz	UNSPECIFIED		7 A	1		NO LEAD			BOOST	UNCASED CHIP				125 Cel		CURRENT-MODE	-40 Cel			UPPER	X-XUUC-N				Not Qualified	5 V		4 V							40 V
LM2576-12MDC	Texas Instruments	SWITCHING REGULATOR	AUTOMOTIVE		DIE	UNSPECIFIED	YES	63 kHz	UNSPECIFIED		3 A	1		NO LEAD			BUCK	UNCASED CHIP				125 Cel			-40 Cel			UPPER	X-XUUC-N				Not Qualified	25 V		15 V							40 V
LM2595-5.0MDC	Texas Instruments	SWITCHING REGULATOR	AUTOMOTIVE		DIE	UNSPECIFIED	YES	173 kHz	UNSPECIFIED		2.6 A	1		NO LEAD			BUCK	UNCASED CHIP				125 Cel			-40 Cel			UPPER	X-XUUC-N				Not Qualified	12 V		4.5 V							40 V
LM2574-5.0MWC	Texas Instruments	SWITCHING REGULATOR	AUTOMOTIVE		DIE	UNSPECIFIED	YES	63 kHz	UNSPECIFIED		1.8 A	1		NO LEAD			BUCK	UNCASED CHIP				125 Cel			-40 Cel			UPPER	X-XUUC-N				Not Qualified	12 V		7 V							40 V
UCC2802-W	Texas Instruments	SWITCHING CONTROLLER	INDUSTRIAL		DIE	RECTANGULAR	YES	1000 kHz	UNSPECIFIED		1 A	1	BICMOS	NO LEAD	PULSE WIDTH MODULATION		SINGLE	UNCASED CHIP				85 Cel		CURRENT-MODE	-40 Cel			UPPER	R-XUUC-N					10 V
LM2577-ADJMWC	Texas Instruments	SWITCHING REGULATOR	AUTOMOTIVE		DIE	UNSPECIFIED	YES	62 kHz	UNSPECIFIED		6 A	1		NO LEAD			BOOST	UNCASED CHIP				125 Cel		CURRENT-MODE	-40 Cel			UPPER	X-XUUC-N				Not Qualified	5 V		3.5 V							40 V
LM2671-ADJMWC	Texas Instruments	SWITCHING REGULATOR	AUTOMOTIVE		DIE	UNSPECIFIED	YES	275 kHz	UNSPECIFIED		1.25 A	1	DMOS	NO LEAD			BUCK	UNCASED CHIP				125 Cel			-40 Cel			UPPER	X-XUUC-N				Not Qualified	12 V		6.5 V							40 V
LM2591HV5.0MWC	Texas Instruments	SWITCHING REGULATOR	AUTOMOTIVE		DIE	UNSPECIFIED	YES	173 kHz	UNSPECIFIED		3 A	1		NO LEAD			BUCK	UNCASED CHIP				125 Cel			-40 Cel			UPPER	X-XUUC-N				Not Qualified	12 V		4.5 V							60 V
RHK3845MKDICE	Analog Devices	SWITCHING CONTROLLER	MILITARY	20	DIE	RECTANGULAR	YES	500 kHz	UNSPECIFIED	5.5 mA		1	BIPOLAR	NO LEAD		10 V	BUCK	UNCASED CHIP	DIE OR CHIP			125 Cel		CURRENT-MODE	-55 Cel			UPPER	R-XUUC-N20			2.87 mm		20 V		7.5 V		NOT SPECIFIED		NOT SPECIFIED	3.14 mm		60 V
LTC3421DWF	Analog Devices	SWITCHING REGULATOR		24	DIE	UNSPECIFIED	YES	3000 kHz	UNSPECIFIED		1 A	1		NO LEAD			BOOST	UNCASED CHIP								TIN LEAD		UPPER	X-XUUC-N24				Not Qualified	1.2 V			e0
ADP2127ACNZ1.260R7	Analog Devices	SWITCHING REGULATOR	INDUSTRIAL	6	DIE	RECTANGULAR	YES	6800 kHz	UNSPECIFIED		1.291 A	1		NO LEAD	PULSE WIDTH MODULATION		BUCK	UNCASED CHIP	BGA6,2X3,16	Switching Regulator or Controllers	.4 mm	85 Cel		VOLTAGE-MODE	-40 Cel	MATTE TIN		UPPER	R-XUUC-N6	1			Not Qualified	3.6 V	ALSO HAS CONTROL TECHNIQUE OF PFM	2.1 V	e3					1.26 V	5.5 V
MAX850C/D	Analog Devices	SWITCHED CAPACITOR REGULATOR	COMMERCIAL	14	DIE	RECTANGULAR	YES	120 kHz	UNSPECIFIED			1	CMOS	NO LEAD			DOUBLER INVERTER	UNCASED CHIP				70 Cel			0 Cel	TIN LEAD		UPPER	R-XUUC-N14				Not Qualified		ALSO OPERATES IN ADJUSTABLE MODE FROM -0.5V TO 9V	5 V	e0						10 V
MAX752C/D	Analog Devices	SWITCHING REGULATOR	COMMERCIAL	13	DIE	RECTANGULAR	YES	210 kHz	UNSPECIFIED	3 mA	1.5 A	1	CMOS	NO LEAD	PULSE WIDTH MODULATION		BOOST	UNCASED CHIP	DIE OR CHIP	Switching Regulator or Controllers		70 Cel		CURRENT-MODE	0 Cel	TIN LEAD		UPPER	R-XUUC-N13				Not Qualified	5 V	ALSO OPERATES IN ADJUSTABLE MODE FROM 2.7V TO 15.75V	2.5 V	e0					12 V	11 V
MAX1653C/D	Analog Devices	SWITCHING CONTROLLER	COMMERCIAL	16	DIE	UNSPECIFIED	YES	340 kHz	UNSPECIFIED		10 A	1		NO LEAD	PULSE WIDTH MODULATION		PUSH-PULL	UNCASED CHIP				70 Cel		VOLTAGE-MODE	0 Cel	TIN LEAD		UPPER	X-XUUC-N16				Not Qualified			4.5 V	e0						28 V
MAX843C/D	Analog Devices	SWITCHED CAPACITOR REGULATOR	COMMERCIAL	10	DIE	RECTANGULAR	YES	100 kHz	UNSPECIFIED	1.1 mA		1	CMOS	NO LEAD			DOUBLER INVERTER	UNCASED CHIP				70 Cel			0 Cel	TIN LEAD		UPPER	R-XUUC-N10				Not Qualified	3.6 V	ALSO ADJUSTABLE OUTPUT FROM -0.5 TO -9.4V	2.5 V	e0					-2 V	10 V
MAX1643C/D-T	Analog Devices	SWITCHING REGULATOR	COMMERCIAL		DIE	UNSPECIFIED	YES		UNSPECIFIED		1 A	1		NO LEAD	PULSE WIDTH MODULATION		BOOST	UNCASED CHIP				70 Cel			0 Cel			UPPER	X-XUUC-N					1.3 V	IT ALSO HAS CONTROL TECHNIQUE OF PFM, ALSO OPERATES IN ADJUSTABLE MODE FROM 2 TO 5.2V	.7 V						3.3 V	1.65 V
MAX636BC/D	Analog Devices	SWITCHING REGULATOR	COMMERCIAL	8	DIE	RECTANGULAR	YES	50 kHz	UNSPECIFIED	.5 mA	.525 A	1	CMOS	NO LEAD	PULSE WIDTH MODULATION		BUCK-BOOST	UNCASED CHIP	DIE OR CHIP	Switching Regulator or Controllers		70 Cel		VOLTAGE-MODE	0 Cel	TIN LEAD		UPPER	R-XUUC-N8				Not Qualified			2.6 V	e0					-12 V	16.5 V
MAX1627C/D	Analog Devices	SWITCHING CONTROLLER	COMMERCIAL	9	DIE	RECTANGULAR	YES	300 kHz	UNSPECIFIED	.08 mA	.05 A	1	CMOS	NO LEAD	PULSE FREQUENCY MODULATION		SINGLE	UNCASED CHIP				70 Cel		CURRENT-MODE	0 Cel	TIN LEAD		UPPER	R-XUUC-N9				Not Qualified			3 V	e0						16.5 V
MAX864C/D	Analog Devices	SWITCHED CAPACITOR CONVERTER	COMMERCIAL	12	DIE	RECTANGULAR	YES	185 kHz	UNSPECIFIED	18 mA		1	CMOS	NO LEAD			DOUBLER INVERTER	UNCASED CHIP				70 Cel			0 Cel	TIN LEAD		UPPER	R-XUUC-N12				Not Qualified			1.75 V	e0						6 V
MAX1642C/D-T	Analog Devices	SWITCHING REGULATOR	COMMERCIAL		DIE	UNSPECIFIED	YES		UNSPECIFIED		1 A	1		NO LEAD	PULSE WIDTH MODULATION		BOOST	UNCASED CHIP				70 Cel			0 Cel			UPPER	X-XUUC-N					1.3 V	IT ALSO HAS CONTROL TECHNIQUE OF PFM, ALSO OPERATES IN ADJUSTABLE MODE FROM 2 TO 5.2V	.7 V						3.3 V	1.65 V
MAX861C/D	Analog Devices	SWITCHED CAPACITOR CONVERTER	COMMERCIAL	9	DIE	RECTANGULAR	YES	250 kHz	UNSPECIFIED			1	CMOS	NO LEAD			DOUBLER INVERTER	UNCASED CHIP				70 Cel			0 Cel	TIN LEAD		UPPER	R-XUUC-N9				Not Qualified	5 V		1.5 V	e0						5.5 V
MAX1655C/D	Analog Devices	SWITCHING CONTROLLER	COMMERCIAL	16	DIE	UNSPECIFIED	YES	340 kHz	UNSPECIFIED		10 A	1		NO LEAD	PULSE WIDTH MODULATION		PUSH-PULL	UNCASED CHIP				70 Cel		VOLTAGE-MODE	0 Cel	TIN LEAD		UPPER	X-XUUC-N16				Not Qualified			4.5 V	e0						28 V
MAX853C/D	Analog Devices	SWITCHED CAPACITOR REGULATOR	COMMERCIAL	14	DIE	RECTANGULAR	YES	120 kHz	UNSPECIFIED			1	CMOS	NO LEAD			DOUBLER INVERTER	UNCASED CHIP				70 Cel			0 Cel	TIN LEAD		UPPER	R-XUUC-N14				Not Qualified		ALSO OPERATES IN ADJUSTABLE MODE FROM -0.5V TO 9V	5 V	e0						10 V
MAX1626C/D	Analog Devices	SWITCHING CONTROLLER	COMMERCIAL	9	DIE	RECTANGULAR	YES	300 kHz	UNSPECIFIED	.08 mA	.05 A	1	CMOS	NO LEAD	PULSE FREQUENCY MODULATION		SINGLE	UNCASED CHIP				70 Cel		CURRENT-MODE	0 Cel	TIN LEAD		UPPER	R-XUUC-N9				Not Qualified			3 V	e0					5 V	16.5 V
MAX844C/D	Analog Devices	SWITCHED CAPACITOR REGULATOR	COMMERCIAL	10	DIE	RECTANGULAR	YES	100 kHz	UNSPECIFIED	1.1 mA		1	CMOS	NO LEAD			DOUBLER INVERTER	UNCASED CHIP				70 Cel			0 Cel	TIN LEAD		UPPER	R-XUUC-N10				Not Qualified	3.6 V	ALSO ADJUSTABLE OUTPUT FROM -0.5 TO -9.4V	2.5 V	e0					-2 V	10 V
MAX1700C/D	Analog Devices	SWITCHING REGULATOR	COMMERCIAL	16	DIE	UNSPECIFIED	YES	300 kHz	UNSPECIFIED		.8 A	1		NO LEAD	PULSE WIDTH MODULATION		BOOST	UNCASED CHIP				70 Cel		VOLTAGE-MODE	0 Cel	TIN LEAD		UPPER	X-XUUC-N16				Not Qualified			.8 V	e0						5.5 V
MAX637BC/D	Analog Devices	SWITCHING REGULATOR	COMMERCIAL	8	DIE	RECTANGULAR	YES	50 kHz	UNSPECIFIED	.5 mA	.525 A	1	CMOS	NO LEAD	PULSE WIDTH MODULATION		BUCK-BOOST	UNCASED CHIP	DIE OR CHIP	Switching Regulator or Controllers		70 Cel		VOLTAGE-MODE	0 Cel	TIN LEAD		UPPER	R-XUUC-N8				Not Qualified			2.6 V	e0					-15 V	16.5 V
MAX797C/D+	Analog Devices	SWITCHING CONTROLLER	COMMERCIAL	16	DIE	RECTANGULAR	YES	330 kHz	UNSPECIFIED			1	BICMOS	NO LEAD	PULSE WIDTH MODULATION		PUSH-PULL	UNCASED CHIP				70 Cel		CURRENT-MODE	0 Cel	Matte Tin (Sn) - annealed		UPPER	R-XUUC-N16				Not Qualified	15 V		4.5 V	e3						30 V
MAX683C/D	Analog Devices	SWITCHED CAPACITOR REGULATOR	COMMERCIAL	8	DIE	UNSPECIFIED	YES	2000 kHz	UNSPECIFIED			1		NO LEAD			DOUBLER INVERTER	UNCASED CHIP				70 Cel			0 Cel	TIN LEAD		UPPER	X-XUUC-N8				Not Qualified			3 V	e0						5.5 V
MAX632BC/D	Analog Devices	SWITCHING REGULATOR	COMMERCIAL	9	DIE	RECTANGULAR	YES	50 kHz	UNSPECIFIED	2 mA	.45 A	1	CMOS	NO LEAD	PULSE WIDTH MODULATION		BOOST	UNCASED CHIP	DIE OR CHIP	Switching Regulator or Controllers		70 Cel		VOLTAGE-MODE	0 Cel	TIN LEAD		UPPER	R-XUUC-N9				Not Qualified			2 V	e0					12 V	16.5 V
MAX1701C/D	Analog Devices	SWITCHING REGULATOR	COMMERCIAL	16	DIE	UNSPECIFIED	YES	300 kHz	UNSPECIFIED		.8 A	1		NO LEAD	PULSE WIDTH MODULATION		BOOST	UNCASED CHIP				70 Cel		VOLTAGE-MODE	0 Cel	TIN LEAD		UPPER	X-XUUC-N16				Not Qualified			.8 V	e0						5.5 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.