ADP1972ARUZ-RL

DC DC Switching Controllers Overview

The ADP1972ARUZ-RL is a synchronous buck DC-DC switching controller manufactured by Analog Devices Inc. It operates within a supply voltage range of 6V to 60V and supports a switching frequency between 50kHz and 300kHz. The device features a maximum duty cycle of approximately 98% and provides a single positive output via a transistor driver. Packaged in a 16-TSSOP surface-mount case, it functions as a step-down regulator with an operating temperature range from -40°C to +85°C.

DC DC Switching Controllers Feature Summary

• Synchronous rectification architecture for improved efficiency
• Integrated clock synchronization capability
• Comprehensive control features including current limiting, enable, frequency control, and soft start

DC DC Switching Controllers Applications

• Battery formation solutions
• Battery test systems
• General-purpose step-down power regulation

DC DC Switching Controllers Procurement Notes

Verify the specific suffix designation against official documentation, as variations such as R7 or RL may indicate different packaging formats like cut tape or reel. Confirm availability status through authorized channels, as supply conditions can change. Ensure the selected variant matches the required thermal and electrical specifications for the target application environment.

DC DC Switching Controllers Selection Notes

Select this component when a robust synchronous buck controller is required for high-voltage input applications up to 60V. The integrated clock sync feature makes it suitable for multi-phase or synchronized power systems. Consider the 16-TSSOP package constraints and the need for external power switches compatible with the internal driver capabilities.

DC DC Switching Controllers Part Context

This part belongs to the ADP1972 family of PWM controllers designed primarily for battery testing and formation equipment. It serves as a core power management solution for applications requiring precise step-down conversion with advanced protection features. The series is optimized for industrial and automotive-grade reliability standards.

DC DC Switching Controllers Replacement Considerations

The ADP1972ARUZ-R7 is a documented substitute variant within the same product line, typically differing only in packaging format. Verify pin compatibility and electrical parameters before substitution.