Manufacturer Part Number
LM2727MTCX
Manufacturer
Texas Instruments
Introduction
The LM2727MTCX is part of Texas Instruments' Power Management DC DC switching controllers, designed for managing efficient step-down (buck) conversion in power circuits.
Product Features and Performance
Designed for step-down voltage conversion
Features synchronous rectification for improved efficiency
Compatible with a supply voltage range of 4.5V to 5.5V
Capable of switching frequencies from 50kHz to 2MHz
Supports up to a 90% duty cycle
Incorporates features such as current limit, enable pin, frequency control, power good signaling, and soft start
Product Advantages
High efficiency due to synchronous rectifier
Versatile power supply compatibility
Broad frequency range allows for flexibility in component selection and system design
Enhanced system reliability through protective features like current limitation and controlled soft start sequence
Key Technical Parameters
Output Type: Transistor Driver
Function: Step-Down (Buck)
Output Configuration: Positive
Number of Outputs: 1
Output Phases: 1
Voltage Supply (Vcc/Vdd): 4.5V ~ 5.5V
Frequency Switching: 50kHz ~ 2MHz
Duty Cycle (Max): 90%
Temperature Range: -40°C ~ 125°C (TJ)
Quality and Safety Features
Operating temperature range from -40°C to 125°C ensures performance in extreme conditions
Integrated protection features such as current limiting and soft start capability enhance safety and durability
Compatibility
Surface mount (14-TSSOP package) for ease of integration into PCBs
Suitable for a broad range of power management applications
Application Areas
Power regulation modules in commercial and industrial electronics
Embedded systems requiring efficient power supply conversion
Product Lifecycle
Status: Obsolete
Consider alternatives or upgrades in newer product lines for sustained support
Several Key Reasons to Choose This Product
High efficiency and flexibility in voltage regulation due to synchronous rectification and wide switching frequency range
Durable and safe operation under a variety of conditions with built-in protection features
Easy implementation in system designs with surface mount packaging
Suitable for demanding applications due to robust temperature range and performance parameters