ADP1052ACPZ-RL

Overview

The ADP1052ACPZ-RL is a digital switching controller designed for isolated power supply applications, specifically supporting full bridge topologies. It operates within a wide switching frequency range of 49 kHz to 625 kHz and features fast switching characteristics with rise and fall times of 3.5 ns and 1.5 ns respectively. The device functions from a 3.3 V supply with a typical operating current of 33 mA and provides an output drive capability of 10 mA. It is housed in a compact LFCSP-24 package suitable for surface mount installation and supports operation across an extended industrial temperature range from -40°C to +125°C.

Feature Summary

• Digital control architecture for isolated power conversion
• Supports full bridge topology configurations
• Integrated shutdown functionality for system management

Applications

• Isolated DC-DC converter designs
• Telecommunications power systems
• Industrial power supplies

Procurement Notes

Verify the specific suffix against official Analog Devices documentation to confirm reel packaging and tape specifications. Ensure compatibility with existing design parameters before procurement. Confirm availability status through authorized channels as distribution may vary by region.

Selection Notes

Select this component when a digital solution for isolated full bridge converters is required. Consider the specified switching frequency range and drive current capabilities relative to external MOSFET requirements. Verify thermal performance within the LFCSP-24 package constraints for the target application environment.

Part Context

This part belongs to the ADP1052 series of digital power controllers from Analog Devices. These devices are engineered to provide precise control for high-efficiency isolated power stages. The series integrates advanced digital features to simplify design implementation while maintaining robust performance standards for critical power applications.

Replacement Considerations

Consult official Analog Devices substitution guides for verified alternatives. Cross-reference pinouts and electrical specifications carefully to ensure functional equivalence without modifying the existing board layout or control algorithms.