AN30183A-PR

Voltage Regulators - Linear + Switching Overview

The AN30183A-PR is a step-down switching voltage regulator manufactured by Panasonic Industry. It operates with an input voltage range of 2.5 V to 5.5 V and provides a fixed output voltage of 1.2 V. The device supports a maximum output current of 1.2 A and utilizes a Buck topology. Key electrical parameters include a switching frequency of 2.6 MHz, load regulation of 5.8%, and an operating temperature range from -30°C to +85°C. It is housed in a WLCSP-9 package.

Voltage Regulators - Linear + Switching Feature Summary

• Integrated buck converter for efficient DC-DC step-down conversion
• Compact WLCSP-9 surface-mount packaging for space-constrained designs
• High switching frequency operation to minimize external component size
• Fixed 1.2 V output configuration for stable power delivery

Voltage Regulators - Linear + Switching Applications

• Portable electronic devices requiring compact power management
• Battery-powered systems utilizing 2.5 V to 5.5 V input sources
• Embedded circuits needing regulated 1.2 V logic supply
• Industrial control modules operating within specified temperature ranges

Voltage Regulators - Linear + Switching Procurement Notes

Verify the specific suffix 'A-PR' against official Panasonic documentation to confirm package type and tape/reel specifications. Confirm end-of-life status and availability through authorized distributors, as discontinuation notices may apply. Ensure compatibility with WLCSP-9 footprint requirements during procurement planning.

Voltage Regulators - Linear + Switching Selection Notes

Select this component when a fixed 1.2 V output is required from a 2.5 V to 5.5 V input source. Consider the 1.2 A current capability and 2.6 MHz switching frequency for applications prioritizing small passive component sizes. Verify that the WLCSP-9 package fits the PCB layout constraints and thermal requirements.

Voltage Regulators - Linear + Switching Part Context

This part belongs to the AN30 series of switch regulators from Panasonic Industry. These components are designed for general-purpose power management in portable and industrial electronics. The series offers various output voltages and packages, with the AN30183A-PR specifically providing a fixed 1.2 V output in a wafer-level chip-scale package.

Voltage Regulators - Linear + Switching Replacement Considerations

Consult official Panasonic cross-reference guides for verified substitutes. Check for equivalent parts with matching 1.2 V output, 1.2 A current rating, and WLCSP-9 package dimensions. Ensure replacement components maintain compatible input voltage ranges and switching frequencies.