S-8357B26MC-NILT2G

Overview

The S-8357B26MC-NILT2G is a step-up switching regulator controller from ABLIC, designed for non-isolated boost applications. It operates within an input voltage range of 0.9V to 10V and delivers a fixed output voltage of 2.6V. The device utilizes a PWM control method with a standard switching frequency of 300 kHz. It features a low quiescent current of 25.9µA and supports a maximum duty cycle of 78%. The component is housed in a compact SOT-23-5 package and is rated for operation between -40°C and +85°C.

Feature Summary

• Integrates a high-efficiency step-up topology optimized for battery-powered systems
• Maintains ultra-low power consumption through minimized standby current draw
• Provides stable regulated output via internal pulse-width modulation circuitry

Applications

• Portable electronic devices requiring efficient voltage boosting
• Battery-operated sensor modules needing stable supply rails
• Low-power consumer electronics utilizing single-cell lithium batteries

Procurement Notes

Verify the specific suffix codes against official datasheets to confirm output voltage accuracy and package type. Ensure compatibility with external inductor and capacitor selections based on the 300 kHz switching frequency. Confirm RoHS compliance status and check for any recent product change notifications affecting marking or materials before finalizing procurement orders.

Selection Notes

Select this controller when a fixed 2.6V output is required from a variable input source. Consider the 25.9µA quiescent current for critical battery life requirements. Evaluate the SOT-23-5 footprint constraints against available board space. Compare performance metrics against other series members if different output voltages or higher current capabilities are needed.

Part Context

This component belongs to the S-8357 series of switching regulators manufactured by ABLIC Inc. The series focuses on providing efficient power management solutions for portable applications. The B-series designation typically indicates specific output voltage configurations within the broader family lineup.

FAQ

What is the maximum duty cycle for the S-8357B26MC-NILT2G?

The maximum duty cycle is specified as 78%.

Does this controller support shutdown mode?

Official documentation for this specific part number does not explicitly list a shutdown pin or feature; verify with the detailed datasheet.