Manufacturer Part Number
LM2677S-5.0
Manufacturer
Texas Instruments
Introduction
The LM2677S-5.0 is a SIMPLE SWITCHER® step-down voltage regulator designed for power management, specifically converting higher input voltage to lower output voltage with high efficiency.
Product Features and Performance
Integrated step-down (buck) topology
Fixed output voltage of 5V
Capable of delivering a current output of up to 5A
Operates at a switching frequency of 260kHz
Able to handle input voltages ranging from 8V to 40V
Supports a maximum operating temperature range from -40°C to 125°C
Product Advantages
High efficiency voltage conversion
Robust thermal performance under varying conditions
Simple and fewer external components required due to fixed output
Key Technical Parameters
Voltage Input (Min): 8V
Voltage Input (Max): 40V
Voltage Output (Min/Fixed): 5V
Current Output: 5A
Frequency Switching: 260kHz
Operating Temperature: -40°C to 125°C
Quality and Safety Features
Over temperature protection
Stable performance across a wide range of temperatures and voltages
Compatibility
Surface mount compatible (TO-263-8, D2PAK)
Suitable for a variety of electronic applications requiring voltage step-down
Application Areas
Telecommunication systems
Consumer electronics
Industrial controls
Office automation
Product Lifecycle
Status: Last Time Buy
Near discontinuation with necessary measures to avail replacements or upgrades
Several Key Reasons to Choose This Product
High reliability and durability under industrial conditions
Extensive input to output voltage handling capabilities
Efficient power management suitable for critical applications
High current output suitable for high power applications
Reduced design complexity due to built-in features and fixed output
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