S-8357J20MC-NOFT2G

Overview

The S-8357J20MC-NOFT2G is a step-up switching regulator controller manufactured by ABLIC Inc. It operates with a fixed output voltage of 2.0 V and utilizes PWM control topology. The device features a low quiescent current of 25.9 uA and supports an input voltage range up to 10 V. It is housed in a compact SOT-23-5 package, suitable for surface-mount applications within the -40°C to +85°C temperature range.

Feature Summary

• Integrates a high-efficiency step-up DC-DC converter controller with built-in power switches.
• Maintains ultra-low standby current consumption to extend battery life in portable devices.
• Features a compact SOT-23-5 package design optimized for space-constrained PCB layouts.

Applications

• Battery-powered portable electronic devices requiring efficient voltage boosting
• Mobile communication equipment and smartphones
• Wearable health monitoring devices

Procurement Notes

Verify the complete part number against official ABLIC documentation to ensure correct suffix alignment for output voltage and package type. Confirm RoHS compliance status and check for recent Product Change Notifications (PCN) regarding manufacturing site or material updates before finalizing procurement orders.

Selection Notes

Select this component when a fixed 2.0 V output is required from a single-cell lithium-ion battery source. Ensure the external inductor and capacitor values are calculated based on the specific load current requirements and the 25.9 uA quiescent current specification to maintain stability and efficiency.

Part Context

This model belongs to the S-8357 series of step-up switching regulators from ABLIC. The series is designed for applications demanding high efficiency and low power consumption. The J20 variant specifically provides a 2.0 V output, distinguishing it from other variants offering different fixed voltages within the same family.

Replacement Considerations

Direct substitutes include other S-8357 series variants with identical pinouts but different output voltages if system flexibility allows. Cross-reference with S-8358 series controllers for similar performance characteristics, ensuring compatibility with existing passive components and control logic.