Integrated Circuits (ICs)

LM2594MX-3.3

Obsolete

Texas Instruments

IC REG BUCK 3.3V 500MA 8SOIC

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Integrated Circuits (ICs)

LM2594MX-3.3

Obsolete

Texas Instruments

IC REG BUCK 3.3V 500MA 8SOIC

Deep-Dive with AI

Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	LM2594MX-3.3

Current - Output	500 mA
Function	Step-Down
Mounting Type	Surface Mount
Number of Outputs	1
Operating Temperature [Max]	125 ¯C
Operating Temperature [Min]	-40 °C
Output Configuration	Positive
Output Type	1.81 mOhm
Package / Case	8-SOIC
Package / Case [x]	0.154 in
Package / Case [y]	3.9 mm
Supplier Device Package	8-SOIC
Synchronous Rectifier	False
Topology	Buck
Voltage - Input (Min) [Min]	4.5 V
Voltage - Output (Min/Fixed)	3.3 V

LM2594HV Series

SIMPLE SWITCHER Power Converter 150 kHz 0.5A Step-Down Voltage Regulator

Part	Operating Temperature [Min]	Operating Temperature [Max]	Output Configuration	Voltage - Input (Min) [Min]	Voltage - Input (Max) [Max]	Number of Outputs	Mounting Type	Package / Case	Package / Case [y]	Package / Case [x]	Topology	Function	Output Type	Supplier Device Package	Voltage - Output (Min/Fixed)	Current - Output	Output Type	Voltage - Output (Max)	Package / Case	Package / Case
Texas Instruments LM2594HVM-3.3	-40 °C	125 ¯C	Positive	4.5 V	60 V	1	Surface Mount	8-SOIC	3.9 mm	0.154 in	Buck	Step-Down	1.81 mOhm	8-SOIC	3.3 V	500 mA
Texas Instruments LM2594MX-3.3	-40 °C	125 ¯C	Positive	4.5 V		1	Surface Mount	8-SOIC	3.9 mm	0.154 in	Buck	Step-Down	1.81 mOhm	8-SOIC	3.3 V	500 mA
Texas Instruments LM2594MX-ADJ/NOPB	-40 °C	125 ¯C	Positive	4.5 V		1	Surface Mount	8-SOIC	3.9 mm	0.154 in	Buck	Step-Down		8-SOIC	1.2 V	500 mA	Adjustable	37 V
Texas Instruments LM2594HVN-12	-40 °C	125 ¯C	Positive	4.5 V	60 V	1	Through Hole	8-DIP			Buck	Step-Down	1.81 mOhm	8-PDIP	12 V	500 mA			0.3 in	7.62 mm
Texas Instruments LM2594M-12	-40 °C	125 ¯C	Positive	4.5 V		1	Surface Mount	8-SOIC	3.9 mm	0.154 in	Buck	Step-Down	1.81 mOhm	8-SOIC	12 V	500 mA
Texas Instruments LM2594HVM-3.3/NOPB	-40 °C	125 ¯C	Positive	4.5 V	60 V	1	Surface Mount	8-SOIC	3.9 mm	0.154 in	Buck	Step-Down	1.81 mOhm	8-SOIC	3.3 V	500 mA
Texas Instruments LM2594HVN-3.3/NOPB	-40 °C	125 ¯C	Positive	4.5 V	60 V	1	Through Hole	8-DIP			Buck	Step-Down	1.81 mOhm	8-PDIP	3.3 V	500 mA			0.3 in	7.62 mm
Texas Instruments LM2594HVMX-12	-40 °C	125 ¯C	Positive	4.5 V	60 V	1	Surface Mount	8-SOIC	3.9 mm	0.154 in	Buck	Step-Down	1.81 mOhm	8-SOIC	12 V	500 mA
Texas Instruments LM2594N-5.0/NOPB	-40 °C	125 ¯C	Positive	4.5 V		1	Through Hole	8-DIP			Buck	Step-Down	1.81 mOhm	8-PDIP	5 V	500 mA			0.3 in	7.62 mm
Texas Instruments LM2594HVMX-3.3	-40 °C	125 ¯C	Positive	4.5 V	60 V	1	Surface Mount	8-SOIC	3.9 mm	0.154 in	Buck	Step-Down	1.81 mOhm	8-SOIC	3.3 V	500 mA

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Description

General part information

LM2594HV Series

The LM2594xx series of regulators are monolithic integrated circuits that provide all the active functions for a step-down (buck) switching regulator, capable of driving a 0.5-A load with excellent line and load regulation. These devices are available in fixed output voltages of 3.3 V, 5 V, 12 V, and an adjustable output version, and are packaged in a 8-pin PDIP and a 8-pin surface-mount SOIC 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 new product, LMR36506, offers reduced BOM cost, higher efficiency, and smaller solution size with many other features. See theDevice Comparison Tableto compare specs.Start WEBENCH DesignwithLMR36506.

Documents

Technical documentation and resources

No documents available