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	Maximum Operating Temperature	Minimum Output Voltage	Control Mode	Minimum Operating Temperature	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	Maximum Time At Peak Reflow Temperature (s)	No. of Outputs	Peak Reflow Temperature (C)	Length	Nominal Output Voltage	Maximum Input Voltage
LM2592HV5.0MDC	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	1			Not Qualified	12 V		4.5 V						60 V
LM2575HV3.3MDC	Texas Instruments	SWITCHING REGULATOR	AUTOMOTIVE		DIE	UNSPECIFIED	YES	63 kHz	UNSPECIFIED		3.2 A	1		NO LEAD			BUCK	UNCASED CHIP			125 Cel			-40 Cel		UPPER	X-XUUC-N				Not Qualified	12 V		4.75 V						60 V
UCC3802-W	Texas Instruments	SWITCHING CONTROLLER	COMMERCIAL		DIE	RECTANGULAR	YES	1000 kHz	UNSPECIFIED		1 A	1	BICMOS	NO LEAD	PULSE WIDTH MODULATION		SINGLE	UNCASED CHIP			70 Cel		CURRENT-MODE	0 Cel		UPPER	R-XUUC-N					10 V
LM2592HV3.3MDC	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
LM2574-12MDC	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	25 V		15 V						40 V
TPS6755Y	Texas Instruments	SWITCHING REGULATOR	INDUSTRIAL	8	DIE	RECTANGULAR	YES	160 kHz	UNSPECIFIED		2 A	1		NO LEAD	PULSE WIDTH MODULATION		BUCK-BOOST	UNCASED CHIP			85 Cel		CURRENT-MODE	-40 Cel		UPPER	R-XUUC-N8				Not Qualified	5 V		2.7 V						9 V
LM2597-3.3MWA	Texas Instruments	SWITCHING REGULATOR			DIE	UNSPECIFIED	YES	173 kHz	UNSPECIFIED		1.4 A	1		NO LEAD			BUCK	UNCASED CHIP								UPPER	X-XUUC-N				Not Qualified	12 V		4.5 V						40 V
LM2574HVADJMDC	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						60 V
LM2599-ADJMDC	Texas Instruments	SWITCHING REGULATOR			DIE	UNSPECIFIED	YES	173 kHz	UNSPECIFIED		7.5 A	1		NO LEAD			BUCK	UNCASED CHIP								UPPER	X-XUUC-N				Not Qualified	12 V		4.5 V						40 V
UC3845Y	Texas Instruments	SWITCHING CONTROLLER	COMMERCIAL	8	DIE	UNSPECIFIED	YES	500 kHz	UNSPECIFIED	25 mA	1 A	1	BIPOLAR	NO LEAD	PULSE WIDTH MODULATION		SINGLE	UNCASED CHIP			70 Cel		CURRENT-MODE	0 Cel		UPPER	X-XUUC-N8				Not Qualified								2.5 V	30 V
LM2596-5.0MDC	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
TPS65580EVM-571	Texas Instruments	SWITCHING REGULATOR	INDUSTRIAL		DIE	RECTANGULAR	YES	700 kHz	UNSPECIFIED		4.9 A	1		NO LEAD	PULSE WIDTH MODULATION		BUCK	UNCASED CHIP			85 Cel			-40 Cel		UPPER	R-XUUC-N					12 V	OUTPUT VOLTAGE IS ADJUSTABLE FROM 0.76V TO 7V	4.5 V						18 V
UC1825AVTD2	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
LM2575-ADJMDC	Texas Instruments	SWITCHING REGULATOR	AUTOMOTIVE	5	DIE	RECTANGULAR	YES	63 kHz	UNSPECIFIED		3.2 A	1		NO LEAD	PULSE WIDTH MODULATION		BUCK	UNCASED CHIP			125 Cel		VOLTAGE-MODE	-40 Cel		UPPER	R-XUUC-N5				Not Qualified	12 V		8 V						40 V
UCC3810TD1	Texas Instruments	DUAL SWITCHING CONTROLLER		24	DIE	RECTANGULAR	YES	1000 kHz	UNSPECIFIED			1	BICMOS	NO LEAD	PULSE WIDTH MODULATION		BUCK-BOOST	UNCASED CHIP					CURRENT-MODE			UPPER	R-XUUC-N24		11 V	2.4409 mm				8.3 V	NOT SPECIFIED		NOT SPECIFIED	2.4816 mm		11 V
LM2586-5.0MWC	Texas Instruments	SWITCHING REGULATOR	AUTOMOTIVE		DIE	UNSPECIFIED	YES	200 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
LM2585-ADJMWC	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
LM2588-ADJMWC	Texas Instruments	SWITCHING REGULATOR	AUTOMOTIVE		DIE	UNSPECIFIED	YES	200 kHz	UNSPECIFIED		9.5 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
TPS62000SKGD1	Texas Instruments	SWITCHING REGULATOR	MILITARY	19	DIE	RECTANGULAR	YES	1000 kHz	UNSPECIFIED		.3 A	1		NO LEAD	PULSE WIDTH MODULATION	3.6 V	BUCK	UNCASED CHIP	DIE OR CHIP	Switching Regulator or Controllers	210 Cel	.9 V	CURRENT-MODE	-55 Cel	5 V	UPPER	R-XUUC-N19				Not Qualified	3.6 V	ALSO OPERATES IN ADJUSTABLE MODE FROM 0.8V TO 5.5V; ALSO HAS PFM CONTROL TECHNIQUE	2 V	NOT SPECIFIED	1	NOT SPECIFIED		2.5 V	5.5 V
LM2675-3.3MDC	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
LM2594HV-12MDC	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	25 V		4.5 V						60 V
TPS62203TDE1	Texas Instruments	SWITCHING REGULATOR	INDUSTRIAL	6	DIE	RECTANGULAR	YES	1500 kHz	UNSPECIFIED		.3 A	1		NO LEAD	PULSE WIDTH MODULATION		BUCK	UNCASED CHIP			85 Cel	3.3 V	VOLTAGE-MODE	-40 Cel	3.3 V	UPPER	R-XUUC-N6			1.048 mm				2.5 V	NOT SPECIFIED	1	NOT SPECIFIED	1.348 mm		6 V
LM2576-15MWC	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		18 V						40 V
LM2597HV-5MWC	Texas Instruments	SWITCHING REGULATOR			DIE	UNSPECIFIED	YES	173 kHz	UNSPECIFIED		1.4 A	1		NO LEAD			BUCK	UNCASED CHIP								UPPER	X-XUUC-N				Not Qualified	12 V		4.5 V						60 V
LM2594-5.0MWC	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				Not Qualified	12 V		4.5 V						40 V
SG3524Y	Texas Instruments	SWITCHING CONTROLLER	COMMERCIAL	16	DIE	UNSPECIFIED	YES	450 kHz	UNSPECIFIED		.05 A	1		NO LEAD	PULSE WIDTH MODULATION		PUSH-PULL	UNCASED CHIP			70 Cel		VOLTAGE-MODE	0 Cel		UPPER	X-XUUC-N16				Not Qualified	20 V		8 V						40 V
TL3842Y	Texas Instruments	SWITCHING CONTROLLER	COMMERCIAL	8	DIE	UNSPECIFIED	YES	500 kHz	UNSPECIFIED		1 A	1		NO LEAD	PULSE WIDTH MODULATION			UNCASED CHIP			70 Cel		CURRENT-MODE	0 Cel		UPPER	X-XUUC-N8				Not Qualified	15 V		12 V						25 V
LM2594-5.0MDC	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
LM2593HV3.3MWC	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
LM2594HV3.3MDC	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
LM2585-ADJMDC	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
TL494Y	Texas Instruments	SWITCHING CONTROLLER	COMMERCIAL	16	DIE	UNSPECIFIED	YES	300 kHz	UNSPECIFIED	15 mA	.25 A	1		NO LEAD	PULSE WIDTH MODULATION		PUSH-PULL	UNCASED CHIP			70 Cel		VOLTAGE-MODE	0 Cel		UPPER	X-XUUC-N16				Not Qualified			7 V						40 V
LM2576-15MDC	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		18 V						40 V
LM2599-3.3MDC	Texas Instruments	SWITCHING REGULATOR			DIE	UNSPECIFIED	YES	173 kHz	UNSPECIFIED		7.5 A	1		NO LEAD			BUCK	UNCASED CHIP								UPPER	X-XUUC-N				Not Qualified	12 V		4.5 V						40 V
LM2574HVADJMWC	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						60 V
UC3842Y	Texas Instruments	SWITCHING CONTROLLER	COMMERCIAL	8	DIE	UNSPECIFIED	YES	500 kHz	UNSPECIFIED	25 mA	1 A	1	BIPOLAR	NO LEAD	PULSE WIDTH MODULATION		SINGLE	UNCASED CHIP			70 Cel		CURRENT-MODE	0 Cel		UPPER	X-XUUC-N8				Not Qualified								2.5 V	30 V
LM2593HVADJMWC	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
LM2641-ADJMDC	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
LM2674-5.0MWC	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
LM2639MDC	Texas Instruments	SWITCHING CONTROLLER	COMMERCIAL		DIE	UNSPECIFIED	YES	8700 kHz	UNSPECIFIED			1		NO LEAD	PHASE-SHIFT CONTROL		PHASE-SHIFT	UNCASED CHIP			70 Cel			0 Cel		UPPER	X-XUUC-N				Not Qualified	5 V		4.75 V						5.25 V
LM2588-12MDC	Texas Instruments	SWITCHING REGULATOR	AUTOMOTIVE		DIE	UNSPECIFIED	YES	200 kHz	UNSPECIFIED		9.5 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
LM2574-15MWC	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	30 V		18 V						40 V
LM2593HV5.0MDC	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
LM2575HV3.3MWC	Texas Instruments	SWITCHING REGULATOR	AUTOMOTIVE		DIE	UNSPECIFIED	YES	63 kHz	UNSPECIFIED		3.2 A	1		NO LEAD			BUCK	UNCASED CHIP			125 Cel			-40 Cel		UPPER	X-XUUC-N				Not Qualified	12 V		4.75 V						60 V
LM2594-ADJMDC	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
LM2597-3.3MDA	Texas Instruments	SWITCHING REGULATOR			DIE	UNSPECIFIED	YES	173 kHz	UNSPECIFIED		1.4 A	1		NO LEAD			BUCK	UNCASED CHIP								UPPER	X-XUUC-N				Not Qualified	12 V		4.5 V						40 V
LM2593HV3.3MDC	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
LM2682MDC	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

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.