S-8357G32MC-MIRT2U

DC DC Switching Controllers Overview

The S-8357G32MC-MIRT2U is a switching controller manufactured by ABLIC, belonging to the S-8357 series. It utilizes a Boost topology to provide a single output voltage of 3.2 V with an output current capacity of 25.9 mA. The device operates at a fixed switching frequency of 300 kHz and supports a maximum duty cycle of 78%. Designed for surface mount installation in an SOT-23-5 package, it functions within a temperature range of -40°C to +85°C.

DC DC Switching Controllers Feature Summary

• Integrates ultra-low standby current consumption of 25.9 µA for efficient power management
• Supports both PWM and PFM control modes for optimized efficiency across load conditions
• Features integrated synchronous rectification to minimize conduction losses

DC DC Switching Controllers Applications

• Battery-powered portable electronic devices requiring low quiescent current
• Step-up power regulation in compact mobile hardware
• Energy-efficient consumer electronics utilizing small form factor components

DC DC Switching Controllers Procurement Notes

Verify the specific suffix MIRT2U against official ABLIC documentation to confirm package type and tape/reel specifications. Ensure compatibility with SOT-23-5 footprint requirements during PCB layout. Confirm RoHS compliance status through the manufacturer's environmental declaration prior to integration into regulated assemblies.

DC DC Switching Controllers Selection Notes

Select this component when a compact boost converter with minimal standby current is required. The 3.2 V fixed output suits applications needing precise voltage levels without external resistor networks. Consider the 300 kHz frequency for balancing component size and noise performance in space-constrained designs.

DC DC Switching Controllers Part Context

This part belongs to the S-8357 family of step-up switching controllers from ABLIC. These devices are designed for high efficiency in small packages, targeting battery-operated systems. The series emphasizes low power consumption and stable operation across varying input voltages typical in portable applications.

DC DC Switching Controllers Replacement Considerations

Consult ABLIC datasheets for direct pin-compatible alternatives within the S-8357 series. Verify that substitute parts match the 3.2 V output specification and SOT-23-5 package dimensions before implementation.