Manufacturer Part Number
LM2650MX-ADJ
Manufacturer
Texas Instruments
Introduction
The LM2650MX-ADJ is a step-down DC-DC switching regulator designed for power management applications.
Product Features and Performance
Step-Down (Buck) topology
Adjustable output voltage
Single output channel
Supports input voltage range from 4.5V to 18V
Adjustable output voltage range from 1.5V to 16V
Output current capability up to 3A
Switching frequency of 90kHz
Synchronous rectification for improved efficiency
Operates over a temperature range of -40°C ~ 125°C (TJ)
Designed for surface mount technology
Product Advantages
High efficiency due to synchronous rectification
Flexible input voltage compatibility
Adjustable output for a wide range of applications
Good thermal performance with a wide operating temperature range
Compact 24-SOIC package suitable for space-constrained applications
Key Technical Parameters
Input Voltage (Min): 4.5V
Input Voltage (Max): 18V
Output Voltage (Min/Fixed): 1.5V
Output Voltage (Max): 16V
Current - Output: 3A
Frequency - Switching: 90kHz
Operating Temperature Range: -40°C ~ 125°C (TJ)
Quality and Safety Features
Built-in thermal shutdown protection
Overcurrent protection
Compatibility
Compatible with various electronic devices requiring adjustable voltage regulation
Suitable for surface mount technology with a standard 24-SOIC footprint
Application Areas
Consumer electronics
Industrial systems
Telecommunications
Computing devices
Product Lifecycle
Obsolete product status
Potential replacements or upgrades may be available under newer product lines
Several Key Reasons to Choose This Product
Ideal for applications requiring high efficiency and power density
Versatility due to wide input voltage range and adjustable output voltage
Synchronous rectification enhances efficiency saving energy
Robust thermal and current protection features enhance reliability
Texas Instruments' reputation for quality and long-term performance
LM2650MX-ADJ/NOPBTexas Instruments
LM2651MTC-2.5NS