S-8424AAKFT-TB-G

Power Supply Controllers, Monitors Overview

The S-8424AAKFT-TB-G is a CMOS integrated circuit designed for battery backup switching applications. It integrates two voltage regulators, three voltage detectors, and a power supply switch controller on a single chip. The device operates within a temperature range of -40 °C to +85 °C and utilizes an 8-pin TSSOP package. Normal operation current is specified at a maximum of 15 µA with an input voltage of 6 V.

Power Supply Controllers, Monitors Feature Summary

• Integrates dual voltage regulators and multiple voltage detection channels for comprehensive power management
• Provides specialized sequence control for efficient primary and backup power supply switching
• Delivers three distinct voltage detection output signals to support microcontroller monitoring

Power Supply Controllers, Monitors Applications

• Primary and backup power supply switching circuits
• Microcontroller system power management configurations
• Battery backup system design

Power Supply Controllers, Monitors Procurement Notes

Verify the specific suffix 'G' against official ABLIC documentation to confirm RoHS compliance status, as general series data may vary by revision. Ensure the TSSOP-8 footprint matches the target PCB layout dimensions. Cross-reference the exact part number with the manufacturer's latest datasheet to confirm availability and any potential obsolescence notices prior to finalizing procurement plans.

Power Supply Controllers, Monitors Selection Notes

Select this component when designing systems requiring integrated switching between main and backup power sources. The inclusion of multiple voltage detectors simplifies the interface with microcontrollers by providing necessary monitoring signals directly. Consider the low quiescent current specification for applications where standby power efficiency is critical to extending battery life in backup scenarios.

Power Supply Controllers, Monitors Part Context

This part belongs to the S-8424A Series from ABLIC, which specializes in CMOS ICs for power supply support. The series focuses on combining regulation, detection, and switching functions into a single compact solution. This integration reduces component count and board space compared to discrete implementations of similar power management tasks.

Power Supply Controllers, Monitors Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material. Verify compatibility with existing designs using direct cross-referencing tools or manufacturer recommendations.