ADP1052ACPZ-R7

Overview

The ADP1052ACPZ-R7 is a digital controller for isolated power supplies, manufactured by Analog Devices Inc. It utilizes a Full Bridge topology and operates within a switching frequency range of 49 kHz to 625 kHz. The device provides one output with an output current capability of 10 mA. It functions within a supply voltage range of 3.3 V and draws a working supply current of 33 mA. The component supports isolation and includes shutdown functionality. It is housed in a 24-lead LFCSP package and is rated for operation between -40°C and +125°C.

Feature Summary

• Digital control architecture designed specifically for isolated power conversion applications
• Integrated full bridge topology management for efficient power stage driving
• Wide adjustable switching frequency range allowing optimization for various design requirements
• High-speed gate drive characteristics with specified rise and fall times

Applications

• Isolated DC/DC converter designs
• Full bridge power supply implementations
• Industrial power management systems requiring digital control

Procurement Notes

Verify the specific suffix R7 indicates reel packaging when sourcing. Confirm the ACPZ designation corresponds to the correct temperature grade and package variant required for your assembly process. Check for moisture sensitivity level handling requirements during storage and reflow soldering procedures to ensure component integrity.

Selection Notes

Select this component when a digital solution for isolated full bridge topologies is required. Ensure the input voltage and load current requirements align with the external MOSFET selection capabilities. Consider the thermal performance of the LFCSP-24 package relative to the expected operating environment and duty cycle constraints.

Part Context

This part belongs to the ADP1052 series of power management ICs from Analog Devices. It is categorized under Switching Controllers and PMIC solutions. The device complements other isolated power controllers by offering digital flexibility for complex power stage management in high-efficiency applications.

Replacement Considerations

Consult official Analog Devices documentation for verified cross-reference part numbers. Ensure any substitute maintains compatibility with the full bridge topology and digital interface requirements.