Manufacturer: Texas Instruments
Win Source Part Number: 778745-LM2577MX-12
Series: SIMPLE SWITCHER
Packaging: Reel package
Operating Temperature Range: -40°C ~ 125°C (TJ)
Package: 24-SOIC (0.295", 7.50mm Width)
Mounting: SMD
Output Type: Fixed
Function: Step-Up, Step-Up/Step-Down
Topology: Boost, Flyback, Forward Converter
Frequency - Switching: 52kHz
Number of Outputs: 1
Part Status: Obsolete(EOL)
Output Configuration: Positive or Negative
Synchronous Rectifier: No
Output Current: 3A (Switch)
Family Name: LM2577MX-12
Output Voltage: 12V
Categories: Integrated Circuits (ICs)
Manufacturer Package: 24-SOIC
Input Voltage MIN: 3.5V
Voltage Input MAX: 40V
Alternative Parts (Cross-Reference): LM2577N-12; LM2577N-12/NOPB; LM2577T12 LB03; LM2577S-12AULF;
Introduction Date: April 01, 1995
Country of Origin: China
Estimated EOL Date: Obsolete / End of life
Halogen Free: Compliant
Popularity: Medium
Fake Threat In the Open Market: 55 pct.
Supply and Demand Status: Limited
6A SWITCHING REGULATOR, 62kHz SWITCHING FREQ-MAX, PDSO24, 0.300 INCH, SO-24 Product overview: LM2577MX-12 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 6A, 62kHz. Search-friendly keywords include voltage regulator, LDO, buck converter, boost converter, power rail, 6A, 62kHz, 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-LM2577MX-12 can be used for catalog matching and distributor lookup.
"Boost, Flyback, Forward Converter Switching Regulator IC Positive or Negative Fixed 12V 1 Output 3A (Switch) 24-SOIC (0.295"", 7.50mm Width)"
Boost, Flyback, Forward Converter Switching Regulator IC Positive or Negative Fixed 12V 1 Output 3A (Switch) 24-SOIC (0.295", 7.50mm Width)
IC REG MULT CONFIG 12V 3A 24SOIC
IC REG MULTI CONFG 12V 3A 24SOIC
| Win Source Electronics | ERSAELECTRONICS PTE. LTD. | DigiKey | Quarktwin Technology Ltd. | Shenzhen Shengyu Electronics Technology Limited | Lingto Electronic Limited | |
|---|---|---|---|---|---|---|
| Product Category | IC Switching Voltage Regulators | IC Switching Voltage Regulators | IC Switching Voltage Regulators | IC Switching Voltage Regulators | IC Switching Voltage Regulators | IC Switching Voltage Regulators |
| Product Number | 778745-LM2577MX-12 | 739-LM2577MX-12 | LM2577MX-12-ND | LM2577MX-12 | LM2577MX-12 | LM2577MX-12 |
| Product Name | PMIC - PMIC - Voltage Regulators - DCDC Switching Regulators - LM2577MX-12 | 6A 62kHz Voltage Regulator IC | 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 |
| Configuration / Function | Boost; Boost, Flyback, Forward Converter | Boost | ||||
| Output Voltage Type | Fixed; Fixed | Fixed | Fixed | Fixed; Fixed | ||
| Package Type | SOIC; Other; 24-SOIC (0.295", 7.50mm Width) | Other; SOIC | SOIC; Other; "24-SOIC (0.295"", 7.50mm Width)" | SOIC; Other; 24-SOIC (0.295\", 7.50mm Width) | ||
| Life Cycle Stage | PhaseOut; Obsolete(EOL) | Removed; Obsolete | Removed | |||
| Special Features | Multiple Outputs; Synchronous Rectification |
