Manufacturer Part Number
LM2853MH-1.2
Manufacturer
Texas Instruments
Introduction
The LM2853MH-1.2 is part of Texas Instruments' SIMPLE SWITCHER® series, specializing in efficient power management particularly in stepping down voltage, with a fixed output designed for a variety of applications.
Product Features and Performance
High-efficiency step-down voltage regulator
Features synchronous rectification for improved efficiency
Fixed output voltage of 1.2V from an input ranging between 3V to 5.5V
Capable of delivering 3A output current
Operates at a switching frequency of 550kHz
Supports a wide operating temperature range from -40°C to 125°C
Product Advantages
High efficiency and reliability, courtesy of synchronous rectification
Compact form factor made possible by a high switching frequency
Robust thermal performance, supporting a wide range of operating temperatures
Easy integration into circuit designs with surface mount packaging
Key Technical Parameters
Voltage Input (Min): 3V
Voltage Input (Max): 5.5V
Voltage Output (Min/Fixed): 1.2V
Current Output: 3A
Frequency Switching: 550kHz
Operating Temperature: -40°C to 125°C
Quality and Safety Features
Meets stringent quality standards expected from Texas Instruments
Designed to ensure reliable operation under wide temperature ranges
Compatibility
Surface mount technology facilitates compatibility with modern PCB designs
Adaptable to various applications due to its wide input voltage range and fixed output
Application Areas
Suitable for use in telecommunications,
Consumer electronics
Portable devices
Industrial power systems
Product Lifecycle
Marked as Obsolete, signifying cessation in production
Users should seek replacements or upgrades for new designs
Several Key Reasons to Choose This Product
High efficiency reduces thermal footprint and energy loss
The compact package enables usage in space-constrained applications
Fixed output simplifies design considerations for specific voltage needs
Wide input voltage range makes it versatile for various power sources
Obsolete status necessitates consideration for long-term availability in existing designs