ACT88430VM113SR

Overview

The Qorvo ACT88430VM113SR is an ActivePMU™ power management integrated circuit designed for video processors, FPGAs, and microcontrollers. It features a wide input voltage range of 2.7 V to 5.5 V. The device integrates four high-efficiency synchronous buck converters and three low-dropout linear regulators (LDOs). Key output capabilities include one 4 A buck channel, three 2.5 A buck channels, and LDOs providing 800 mA plus two 200 mA outputs. Operating temperatures range from -40°C to +125°C.

Feature Summary

• Integrates multiple high-current buck converters and LDOs for comprehensive processor power delivery
• Supports software-configurable parameters including output voltage, sequencing, and slew rates via I2C interface
• Includes advanced protection mechanisms such as over-voltage, under-voltage, over-current, and thermal shutdown
• Features a dedicated bypass mode on the primary buck channel for efficient direct supply applications

Applications

• Video processing systems
• Solid-state drives (SSDs)
• Field-programmable gate arrays (FPGAs)
• Microcontroller units (MCUs)

Procurement Notes

Verify the specific suffix VM113SR against official Qorvo documentation to confirm pinout and configuration variants. Ensure compatibility with target processor voltage requirements and thermal constraints. Confirm availability status directly with authorized distributors as supply levels may fluctuate. Validate that the WLCSP-90 package fits the design footprint.

Selection Notes

Select this component when designing systems requiring high current density in a compact form factor. The integrated ActivePMU architecture reduces external component count compared to discrete solutions. Consider the wide input voltage range for compatibility with various power sources. Evaluate the programmability features if dynamic power adjustment is required during operation.

Part Context

This part belongs to Qorvo's ActivePMU family, which consolidates power management functions into single chips. These devices are engineered to replace complex multi-component power trains. The series targets high-performance computing and multimedia applications where space and efficiency are critical constraints.

Replacement Considerations

Check for ACT88430 variants with different suffixes for minor configuration changes. Verify cross-compatibility with ACT88422 or ACT8846 families if pinouts differ. Consult official substitution guides to ensure functional equivalence without hardware redesign.