S-8341A30AFT-T2-U

Overview

The S-8341A30AFT-T2-U is a CMOS step-up switching regulator controller manufactured by ABLIC Inc. It operates within an input voltage range of 0.9 V to 6 V and provides a fixed output voltage of 3.0 V. The device features a switching frequency of 600 kHz and supports a maximum duty cycle of 82%. It is housed in an 8-TSSOP package and functions as a positive output DC-DC controller.

Feature Summary

• CMOS step-up switching regulator controller architecture
• Fixed 3.0 V output configuration
• Integrated 600 kHz switching frequency operation

Applications

• Battery-powered portable electronic devices
• Low-voltage power supply systems requiring step-up conversion
• General-purpose DC-DC boosting applications

Procurement Notes

Verify the specific suffix 'T2-U' against official ABLIC documentation to confirm exact packaging, marking, and environmental compliance details. Ensure compatibility with external components such as inductors and diodes for the target circuit design before procurement.

Selection Notes

Select this component when a fixed 3.0 V boost output is required from a low-voltage source between 0.9 V and 6 V. The 600 kHz frequency allows for compact passive component selection. Confirm that the 8-TSSOP package fits the available PCB footprint and thermal requirements.

Part Context

This part belongs to the S-8340/8341 series of CMOS step-up switching regulator controllers. These devices are designed to efficiently boost low input voltages to higher stable output levels, suitable for powering loads from single-cell lithium-ion or alkaline batteries.

Replacement Considerations

Check for other variants within the S-8341 series with different output voltages or packages if the 3.0 V fixed output or 8-TSSOP form factor does not match the final design requirements.