ADP2125BCDZ-1.26R7

The ADP2125BCDZ-1.26R7 is a high-performance DC-DC converter designed for efficient power conversion in portable and battery-powered applications. It is a synchronous step-down converter, capable of providing a stable output voltage from a higher input voltage.

Key Features and Specifications:

1. Output Voltage:
   • The ADP2125BCDZ-1.26R7 offers a fixed output voltage of 1.26 V, making it suitable for powering various low-voltage circuits and components.
2. Input Voltage Range:
   • The converter accepts an input voltage range of 2.1 V to 5.5 V, which allows it to be used with a wide variety of power sources, including single-cell Li-ion/Li-polymer batteries.
3. Output Current:
   • It can provide up to 500 mA of continuous output current, making it capable of powering a range of electronic devices and circuits.
4. High Efficiency:
   • The ADP2125BCDZ-1.26R7 operates at a high efficiency, reducing power loss and extending battery life in portable applications.
5. Fixed Frequency Operation:
   • It operates at a fixed switching frequency of 6 MHz, enabling the use of small, low-cost ceramic capacitors and inductors.
6. Compact Size:
   • The converter is packaged in a small, ultra-compact form factor, saving valuable board space in portable designs.
7. Internal Compensation:
   • It features internal compensation, eliminating the need for external compensation components and simplifying the design process.
8. Protection Features:
   • The ADP2125BCDZ-1.26R7 includes over-current protection, short-circuit protection, and thermal shutdown protection to ensure safe and reliable operation.

Applications:

The ADP2125BCDZ-1.26R7 is ideal for use in a wide range of portable and battery-powered applications, including:

• Smartphones and tablets
• Wearable devices
• Portable media players
• Digital cameras
• Portable medical instruments

Conclusion:

The ADP2125BCDZ-1.26R7 is a high-efficiency, synchronous step-down DC-DC converter that offers a stable output voltage, high output current, and compact size. Its wide input voltage range and protection features make it an excellent choice for power management in portable and battery-powered applications.