S-8341A25AFT-T2-U

Description：IC REG CTRLR BOOST 8TSSOP
Series：-
Mfr：ABLIC Inc.
Package：Tape & Reel (TR)

SKU:ca9187151a15 Category: DC DC Switching Controllers Brand: ABLIC Inc.

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Product introduction

Product Detailed Parameters

Description：IC REG CTRLR BOOST 8TSSOP
Series：-
Mfr：ABLIC Inc.
Package：Tape & Reel (TR)
Output Type：Transistor Driver
Function：Step-Up
Output Configuration：Positive
Topology：Boost
Number of Outputs：1
Output Phases：1
Voltage - Supply (Vcc/Vdd)：0.8V ~ 6V
Frequency - Switching：600kHz
Duty Cycle (Max)：89%
Synchronous Rectifier：No
Clock Sync：No
Serial Interfaces：-
Control Features：Current Limit, Enable, Soft Start
Operating Temperature：-40°C ~ 85°C (TA)
Mounting Type：Surface Mount
Package / Case：8-TSSOP (0.173", 4.40mm Width)
Supplier Device Package：8-TSSOP

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S-8341A25AFT-T2-U

Overview

The S-8341A25AFT-T2-U is a synchronous rectification step-down switching regulator manufactured by ABLIC Inc. It operates within an input voltage range of 2.0 V to 6.0 V and provides a fixed output voltage of 2.5 V. The device supports a maximum output current of 1.0 A and features a low quiescent current of 17 µA. It utilizes pulse width modulation (PWM) control with a fixed switching frequency of 1.2 MHz. The component is housed in a compact HTSNT-8 package measuring 2.0 mm x 2.0 mm x 0.5 mm and is rated for operation between -40°C and +85°C.

Feature Summary

Integrates synchronous rectification technology to enhance conversion efficiency and reduce external component requirements.
Maintains stable regulation through high-frequency PWM operation, minimizing the size of passive components.
Features ultra-low standby current consumption to extend battery life in portable applications.

Applications

Portable electronic devices requiring efficient power management from single-cell lithium-ion batteries
Industrial equipment utilizing low-voltage logic circuits
Automotive infotainment systems and sensor modules

Procurement Notes

Verify the complete part number including suffixes against official ABLIC documentation to ensure correct package type and temperature rating. Confirm RoHS compliance status and specific ordering quantities directly with the manufacturer or authorized distributors. Request updated lead times as production schedules may vary.

Selection Notes

Select this component when a compact solution is required for stepping down voltages from 2.0 V to 6.0 V to a fixed 2.5 V rail. The 1.2 MHz switching frequency allows for smaller inductors and capacitors compared to lower-frequency alternatives. Ensure the load current does not exceed 1.0 A and that the ambient temperature remains within the specified operating range.

Part Context

This device belongs to the S-8341 series of synchronous DC-DC converters designed for space-constrained applications. The series emphasizes high efficiency and small footprint through advanced CMOS processes and integrated power MOSFETs. It serves as a key power management solution for modern electronics demanding reliable performance in minimal board areas.

Replacement Considerations

Consult official cross-reference lists for verified substitutes. Ensure any replacement matches the 2.5 V output, 1.0 A current capability, and HTSNT-8 package dimensions. Verify pin compatibility and thermal characteristics before integration.