Integrated Circuits (ICs) > Power Management ICs > Voltage Regulators - Switching > LM2594MX-5-0-NOPB

LM2594MX-5.0/NOPB

Texas Instruments

Part Number:	LM2594MX-5.0/NOPB
Manufacturer:	Texas Instruments
Part Type:	Integrated Circuits (ICs) > Power Management ICs > Voltage Regulators - Switching > LM2594MX-5-0-NOPB
Qty Available:
Description:	SIMPLE SWITCHER® 40V, 500mA Low Component Count Step-Down Regulator 8-SOIC -40 to 125

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04/30/2026 – There are 515 pieces pieces of Part Number LM2594MX-5.0/NOPB Available.

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SIMPLE SWITCHER® 40V, 500mA Low Component Count Step-Down Regulator 8-SOIC -40 to 125

Specifications

TYPE	DESCRIPTION
Case/Package	SOIC
Mount	Surface Mount
Number of Pins	8
Weight	186.993455 mg
Efficiency	82 %
Max Duty Cycle	100 %
Max Input Voltage	40 V
Max Junction Temperature (Tj)	150 °C
Max Operating Temperature	125 °C
Max Output Current	500 mA
Max Supply Voltage	40 V
Min Input Voltage	4.5 V
Min Operating Temperature	-40 °C
Min Output Voltage	5 V
Min Supply Voltage	4.5 V
Nominal Output Voltage	5 V
Nominal Supply Current	5 mA
Number of Channels	1
Number of Outputs	1
Operating Supply Voltage	40 V
Output Configuration	Positive
Output Current	500 mA
Output Type	Fixed
Output Voltage	5 V
Packaging	Tape and Reel
Quiescent Current	5 mA
Schedule B	8542390000
Switching Frequency	150 kHz
Synchronous Rectifier	No
Height	1.75 mm
Length	4.9 mm
Thickness	1.58 mm
Width	3.91 mm

Images

Documentation for Texas Instruments LM2594MX-5.0/NOPB

Datasheet	View & Download LM2594MX-5-0-NOPB Datasheet
Datasheet	View & Download LM2594MX-5-0-NOPB Datasheet
Technical Drawing	View & Download LM2594MX-5-0-NOPB Technical Drawing
Datasheet	View & Download LM2594MX-5-0-NOPB Datasheet
Datasheet	View & Download LM2594MX-5-0-NOPB Datasheet
Datasheet	View & Download LM2594MX-5-0-NOPB Datasheet
Datasheet	View & Download LM2594MX-5-0-NOPB Datasheet
Datasheet	View & Download LM2594MX-5-0-NOPB Datasheet
Datasheet	View & Download LM2594MX-5-0-NOPB Datasheet
Datasheet	View & Download LM2594MX-5-0-NOPB Datasheet
Datasheet	View & Download LM2594MX-5-0-NOPB Datasheet
Datasheet	View & Download LM2594MX-5-0-NOPB Datasheet
Datasheet	View & Download LM2594MX-5-0-NOPB Datasheet
Datasheet	View & Download LM2594MX-5-0-NOPB Datasheet
Datasheet	View & Download LM2594MX-5-0-NOPB Datasheet

Alternate Descriptions

Descriptions of Texas Instruments LM2594MX-5.0/NOPB provided by its distributors.
SIMPLE SWITCHER® 40V, 500mA Low Component Count Step-Down Regulator 8-SOIC -40 to 125
Conv DC-DC 4.5V to 40V Inv/Step Down Single-Out 5V 0.5A 8-Pin SOIC T/R
Switching Regulator, Voltage-mode, 0.5A, 173kHz Switching Freq-Max, PDSO8
Switching Voltage Regulators 150KHZ 0.5A STEP- DOWN VLTG REG
DC/DC Converter IC; Voltage Regulator Type:Buck Switching; Input Voltage Primary Max:40V; Output Voltage Max:5V; Output Current Max:0.5A; Voltage Tolerance ±:0.04%; Switching Frequency Max:150kHz; Supply Voltage Max:40V ;RoHS Compliant: Yes
IC, STEP-DOWN REGULATOR, 8-SOIC; Primary Input Voltage:12V; No. of Outputs:1; Output Voltage:5V; Output Current:500mA; No. of Pins:8; Operating Temperature Range:-40°C to +125°C; Filter Terminals:Surface Mount
DC/DC CONV, BUCK, 150KHZ, SOIC-8; Topologie: Buck (Abaisseur); Tension, entrée min.: 4.5V; Tension, entrée max..: 40V; Boîtier de convertisseur DC / DC: SOIC; Nombre de broches: 8Broche(s); Courant, sortie: 500mA; Tension de s
The LM2594/LM2594HV series of regulators are monolithic integrated circuits that provide all the active functions for a step-down (buck) switching regulator, capable of driving a0.5A load with excellent line and load regulation. These devices are available in fixed output voltages of 3.3V, 5V, 12V,and an adjustable output version, and are packaged in a 8-lead DIP and a 8-lead surface mount package. Requiring a minimum number of external components, these regulators are simple to use and feature internal frequency compensation#, a fixed-frequency oscillator, and improved line and load regulation specifications. The LM2594/LM2594HV series operates at a switching fre-quency of 150 kHz thus allowing smaller sized filter components than what would be needed with lower frequency switching regulators. Because of its high efficiency, the copper traces on the printed circuit board are normally the only heat sinking needed. A standard series of inductors (both through hole and sur-face mount types) are available from several different manufacturers optimized for use with the LM2594/LM2594HV se-ries. This feature greatly simplifies the design of switch-mode power supplies. Other features include a guaranteed +-4% tolerance on out-put voltage under all conditions of input voltage and output load conditions, and +-15% on the oscillator frequency. Ex-ternal shutdown is included, featuring typically 85 uA standby current. Self protection features include a two stage frequency reducing current limit for the output switch and an over temperature shutdown for complete protection under fault conditions. The LM2594HV is for applications requiring an input voltage up to 60V.

LM2594MX-5.0/NOPB

Texas Instruments

Specifications

Images

Documentation for Texas Instruments LM2594MX-5.0/NOPB

Alternate Descriptions

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