S-8355Q45MC-OXET2U

$0.57

Description：IC REG CTRLR BOOST SOT23-5
Series：-
Mfr：ABLIC Inc.
Package：Tape & Reel (TR)

SKU:01f6c739e70b Category: DC DC Switching Controllers Brand: ABLIC Inc.

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Product introduction

Product Detailed Parameters

Description：IC REG CTRLR BOOST SOT23-5
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)：0.9V ~ 10V
Frequency - Switching：600kHz
Duty Cycle (Max)：85%
Synchronous Rectifier：No
Clock Sync：No
Serial Interfaces：-
Control Features：Enable
Operating Temperature：-40°C ~ 85°C (TA)
Mounting Type：Surface Mount
Package / Case：SC-74A, SOT-753
Supplier Device Package：SOT-23-5
Grade：-
Qualification：-

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S-8355Q45MC-OXET2U

Overview

The S-8355Q45MC-OXET2U is a CMOS step-up switching regulator controller from ABLIC Inc., designed for positive output boost DC-DC conversion. It operates within a supply voltage range of 0.9V to 10V and utilizes a fixed switching frequency of 600kHz. The device features a maximum duty cycle of 85% and includes an enable control function. Packaged in a compact SOT-23-5 (SC-74A) surface-mount housing, it supports an operating temperature range of -40°C to +85°C.

Feature Summary

Integrates a reference voltage source and oscillation circuit for stable step-up regulation
Provides transistor driver output configuration for external power stage control
Supports enable pin functionality for system power management

Applications

Battery-powered portable electronic devices requiring voltage boosting
Low-voltage input systems needing regulated higher output voltages
Space-constrained designs utilizing small footprint controllers

Procurement Notes

Verify the specific suffix OXET2U against official ABLIC documentation to confirm package type and marking details. Ensure compatibility with the required 600kHz switching frequency and 0.9V minimum input voltage for your application design. Cross-reference the S-8355 series datasheet for thermal performance guidelines under expected load conditions.

Selection Notes

Select this component when a low-input voltage boost controller is required with a fixed high-frequency operation. The SOT-23-5 package suits applications with strict space limitations. Confirm that the external components can handle the 600kHz switching speed and that the 85% maximum duty cycle meets the input-to-output voltage ratio requirements.

Part Context

This part belongs to the S-8355/56/57/58 series of CMOS step-up switching regulator controllers. These devices are characterized by their integration of essential control logic into a minimal external component count. The series targets cost-sensitive and space-efficient power management solutions in consumer electronics.