Manufacturer Part Number
LM2831ZMF
Manufacturer
Texas Instruments
Introduction
The LM2831ZMF is a high-efficiency step-down DC/DC voltage regulator designed for applications requiring reduced power consumption and extended battery life.
Product Features and Performance
Step-Down (Buck) topology
Adjustable output voltage
High-frequency switching at 3MHz
Capable of driving up to 1.5A output current
Supports input voltage from 3V to 5.5V
Adjustable output voltage from 0.6V to 4.5V
Operates at a temperature range of -40°C to 125°C
Surface mount package SOT-23-5
Product Advantages
High efficiency for reduced power consumption
Compact SOT-23-5 package suitable for space-constrained applications
High switching frequency allows for smaller external components
Wide range of adjustable output voltages
Key Technical Parameters
Input Voltage (Min): 3V
Input Voltage (Max): 5.5V
Output Voltage (Min): 0.6V
Output Voltage (Max): 4.5V
Current Output: 1.5A
Frequency Switching: 3MHz
Number of Outputs: 1
Operating Temperature: -40°C ~ 125°C
Quality and Safety Features
Robust thermal management allows operation in high-temperature environments
Stable performance across full temperature and voltage range
Compatibility
Compatible with a wide range of input and output voltages suitable for various applications
Application Areas
Portable and battery-powered devices
Power management for small electronics
Mobile phones and handheld devices
Product Lifecycle
The product is marked as obsolete
Replacement or upgrade options should be investigated for long-term projects
Several Key Reasons to Choose This Product
High efficiency and low power consumption ideal for extending battery life in portable applications
Flexible and adjustable output voltage range catering to diverse requirements
Ability to operate across a broad temperature range ensuring reliability in various environments
High-frequency operation permits the use of smaller, space-saving external components
Obsolete status necessitates careful consideration for new designs, highlighting the importance of future-proofing with newer alternatives
