1.4A SWITCHING REGULATOR, 173kHz SWITCHING FREQ-MAX, PDSO8, 0.150 INCH, PLASTIC, SOP-8 Product overview: LM2594MX-3.3 from Texas Instruments is a Voltage Regulator IC for stable power rails, DC-DC conversion, battery-powered electronics, automotive modules, and embedded power management. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include 1.4A, 173kHz. Search-friendly keywords include voltage regulator, LDO, buck converter, boost converter, power rail, 1.4A, 173kHz, Voltage Regulator IC, DC Switching Voltage Regulators. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 739-LM2594MX-3.3 can be used for catalog matching and distributor lookup.
"Buck Switching Regulator IC Positive Fixed 3.3V 1 Output 500mA 8-SOIC (0.154"", 3.90mm Width)"
Manufacturer: Texas Instruments
Win Source Part Number: 1197536-LM2594MX-3.3
Packaging: Reel
Mounting Style: SMD
Output Type: Fixed
Function: Step-Down
Topology: Buck
Output Current: 500mA
Family Name: LM2594
Categories: Integrated Circuits
Supplier Device Package: 8-SOIC
Status: Obsolete
Temperature Range - Operating: -40°C ~ 125°C
Manufacturer Homepage: www.ti.com
Manufacturer Package: 8-SOIC
Alternative Parts (Cross-Reference): LM2594M-3.3-R; LM2594M-3.3; LM2594M-3.3HALF; LM2594MX-3.3/NOPB;
Introduction Date: December 01, 1999
ECCN: EAR99
Country of Origin: China, Malaysia
Estimated EOL Date: Obsolete / End of life
Halogen Free: Compliant
Is this a common-used part?: Yes
Popularity: High
Fake Threat In the Open Market: 51 pct.
Supply and Demand Status: Sufficient
Application Field: Used in Industrial, Power Management
Family Part Number: LM2594
Manufacturer Pack Quantity: 1
MSL Level: 1 (Unlimited)
Min/Fixed Output Voltage: 3.3V
Switching Frequency: 150kHz
Voltage - Input (Minimum): 4.5V
Voltage - Input (Maximum): 40V
Buck Switching Regulator IC Positive Fixed 3.3V 1 Output 500mA 8-SOIC (0.154", 3.90mm Width)
IC REG BUCK 3.3V 500MA 8SOIC
IC REG BUCK 3.3V 500MA 8SOIC
IC REG BUCK 3.3V 500MA 8SOIC
| ERSAELECTRONICS PTE. LTD. | DigiKey | Win Source Electronics | Quarktwin Technology Ltd. | ODG (Origin Data Global) | Shenzhen Shengyu Electronics Technology Limited | Lingto Electronic Limited | |
|---|---|---|---|---|---|---|---|
| Product Category | IC Switching Voltage Regulators | IC Switching Voltage Regulators | IC Voltage Regulators | IC Switching Voltage Regulators | IC Switching Voltage Regulators | IC Switching Voltage Regulators | IC Switching Voltage Regulators |
| Product Number | 739-LM2594MX-3.3 | LM2594MX-3.3TR-ND | 1197536-LM2594MX-3.3 | LM2594MX-3.3 | LM2594MX-3.3 | LM2594MX-3.3 | LM2594MX-3.3 |
| Product Name | 1.4A 173kHz Voltage Regulator IC | Voltage Regulators - DC DC Switching Regulators | Electronic Surplus - LM2594MX-3.3 | Voltage Regulators - DC DC Switching Regulators | Voltage Regulators - DC DC Switching Regulators | Integrated Circuits (ICs) - Power Management (PMIC) - Voltage Regulators - DC DC Switching Regulators | PMIC - Voltage Regulators - DC DC Switching Regulators |
| Output Voltage Type | Fixed | Fixed | Fixed; Fixed | Fixed; Fixed | Fixed | ||
| Package Type | Other; SOIC | SOIC; Other; "8-SOIC (0.154"", 3.90mm Width)" | SOIC; Other; 8-SOIC | SOIC; Other; 8-SOIC (0.154\", 3.90mm Width) | SOIC; Other; 8-SOIC (0.154", 3.90mm Width) | SOIC | |
| Output Voltage | 3.3 volts | 3.3 volts | 3.3 volts | 3.3 to ? volts | 3.3 volts | 3.3 volts | |
| IOUT | 0.5000 amps | 0.5000 amps | 0.5000 amps | 0.5000 amps | 0.5000 amps | 0.5000 amps | 0.5000 amps |
| VIN | 40 volts | 4.5 to 40 volts | 4.5 to 40 volts | 40 volts |
