The AZ2940D-2.5TR is a low dropout (LDO) regulator providing a fixed 2.5V output voltage with a maximum output current of 1A. Manufactured by BCD Semiconductor Manufacturing Limited, this regulator is designed for applications requiring a stable 2.5V supply with minimal voltage drop, especially in portable and battery-powered devices.

Applications

• Powering microcontrollers and digital signal processors (DSPs)
• Post-regulation for switching power supplies
• Battery-powered equipment
• Portable communication devices
• Consumer electronics
• Industrial control systems

Features

• Fixed 2.5V Output Voltage: Provides a precise and stable 2.5V output.
• Low Dropout Voltage: Minimizes power loss and extends battery life.
• 1A Output Current Capability: Delivers sufficient power for a range of electronic devices.
• Thermal Shutdown Protection: Protects the device from overheating.
• Current Limiting Protection: Prevents damage due to excessive current.
• Available in TO-252 package

Benefits

• Enhanced Battery Life: Low dropout voltage maximizes efficiency and extends battery runtime.
• Reliable Performance: Built-in protection features ensure stable and dependable operation.
• Simplified Design: Requires few external components, streamlining circuit design.
• Over-Temperature Protection: Increases the longevity and reliability of the regulator.
• Consistent Power: Provides stable and reliable power to sensitive electronic components.

Additional Details

The AZ2940D-2.5TR is a three-terminal regulator. The 'TR' suffix typically indicates that the device is supplied in tape and reel packaging for automated assembly. It's designed to be stable with low ESR ceramic output capacitors. The combination of low dropout voltage, high output current, and protection features makes it well-suited for power management in a variety of applications where space and efficiency are important. It's designed to operate reliably under a wide range of load and temperature conditions.