ADP3404ARU-REEL

RF Misc ICS And Modules Overview

The ADP3404ARU-REEL is a multifunction power management system IC optimized for GSM cell phones. It features four low dropout regulators (LDOs) for digital, analog, crystal oscillator, and real-time clock supplies. The device includes a reset generator and operates within a wide input voltage range of 3.0 V to 7.0 V. It is housed in an 8-pin SOIC package.

RF Misc ICS And Modules Feature Summary

• Integrates four dedicated LDOs for distinct power domains
• Includes built-in reset generator circuitry
• Optimized for mobile phone power architectures

RF Misc ICS And Modules Applications

• GSM cellular phone systems
• Mobile communication devices
• Battery-powered portable electronics

RF Misc ICS And Modules Procurement Notes

Verify the specific suffix 'ARU' indicates the tape and reel packaging format as documented by Analog Devices. Confirm that the component matches the original datasheet specifications for the ADP3404 family. Ensure the supplier provides valid traceability documentation. Check for any obsolescence notices or lifecycle status updates from the manufacturer before finalizing procurement orders.

RF Misc ICS And Modules Selection Notes

Select this component when designing power systems for GSM handsets requiring integrated regulation. It simplifies board space by combining multiple LDOs and reset functions. Consider the 3.0 V to 7.0 V input range compatibility with single-cell lithium-ion batteries. Evaluate thermal performance requirements based on the total current draw of the four regulated outputs.

RF Misc ICS And Modules Part Context

This part belongs to the ADP3404 series of power management ICs designed specifically for mobile applications. It consolidates essential power rails into a single solution, reducing component count compared to discrete regulator designs. The integration supports compact form factors required in modern telecommunications hardware.

RF Misc ICS And Modules Replacement Considerations

Check for ADP3402 or ADP3405 variants if different output configurations are needed. Verify pinout compatibility with existing PCB layouts. Consult official substitution lists from Analog Devices for direct replacements.