Manufacturer Part Number
LM2727MTC
Manufacturer
Texas Instruments
Introduction
The LM2727MTC is a component in the Power Management (PMIC) DC DC Switching Controllers category, designed for efficient step-down voltage regulation.
Product Features and Performance
Step-Down (Buck) topology for efficient down-conversion of voltage
Supports a voltage supply range of 4.5V to 5.5V, suitable for low voltage applications
Capable of frequency switching between 50kHz and 2MHz, allowing flexibility in balancing efficiency and component size
Features a maximum duty cycle of 90%, enabling a wide range of output voltage adjustments
Incorporates a synchronous rectifier to enhance efficiency
Includes control features like current limit, enable, frequency control, power good, and soft start for improved performance and reliability
Product Advantages
High efficiency in converting voltage levels due to synchronous rectification
Flexible frequency switching aids in optimizing performance for specific applications
Comprehensive control features enhance safety, reliability, and ease of use
Key Technical Parameters
Output Type: Transistor Driver
Function: Step-Down
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%
Operating Temperature: -40°C ~ 125°C (TJ)
Quality and Safety Features
Integrated current limit and soft start features protect against overcurrent and inrush current at startup
Compatibility
Surface mount design in a 14-TSSOP package ensures compatibility with modern PCB technologies
Application Areas
Ideally suited for power regulation in computing, networking, and telecommunications systems requiring efficient down-conversion of voltage
Product Lifecycle
Obsolete status indicates the product is no longer being manufactured, signaling the need to search for replacements or upgrades
Several Key Reasons to Choose This Product
Texas Instruments' reputation for quality and reliability
High efficiency due to synchronous rectification and flexible duty cycle
Comprehensive control features for enhanced performance and safety
Suitable for a variety of applications demanding efficient power management
Compatible with modern PCB assembly processes due to its surface mount design
LM27291LQNS