S-8424AAKFT-TB-U

Power Supply Controllers, Monitors Overview

The S-8424AAKFT-TB-U is a CMOS battery backup switching IC designed for primary and backup power supply circuits. It integrates two voltage regulators, three voltage detectors, a power supply switch, and its controller on a single chip. The device provides microcontrollers with three types of voltage detection signals corresponding to the supply voltage. It operates within an ambient temperature range of -40°C to +85°C and utilizes a TSSOP-8 package.

Power Supply Controllers, Monitors Feature Summary

• Integrates dual voltage regulators, triple voltage detectors, and a power supply switch controller on one chip
• Provides specialized sequence control for effective utilization of backup power supplies
• Generates multiple voltage detection output signals synchronized with power supply status

Power Supply Controllers, Monitors Applications

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

Power Supply Controllers, Monitors Procurement Notes

Verify the specific suffix 'AAKFT' against official ABLIC documentation to confirm exact threshold voltages and enable pin configurations. Ensure the ordering code matches the required TSSOP-8 package variant. Confirm RoHS compliance status as indicated in the manufacturer's datasheet before finalizing procurement orders.

Power Supply Controllers, Monitors Selection Notes

Select this component when designing systems requiring integrated switching between primary and secondary power sources. It is suitable for applications needing simultaneous voltage regulation and monitoring without external discrete components. Consider the operating temperature range and package size constraints during the design phase.

Power Supply Controllers, Monitors Part Context

This part belongs to the S-8424A Series from ABLIC Inc., which specializes in CMOS ICs for power supply support. The series focuses on simplifying backup power architectures by combining regulation, detection, and switching functions into a compact form factor suitable for portable and industrial electronics.

Power Supply Controllers, Monitors Replacement Considerations

Consult ABLIC's official replacement guide for verified substitutes. Cross-reference pinouts and electrical characteristics carefully if considering alternative manufacturers.