S-8357J25MC-NOKT2G

Overview

The S-8357J25MC-NOKT2G is a step-up switching regulator controller manufactured by ABLIC Inc. It operates within an input voltage range of 0.9V to 10V and provides a fixed output voltage of 2.5V. The device utilizes PWM control with a typical quiescent current of 25.9uA. It supports a maximum duty cycle of 83% and features a switch frequency of 100kHz. The component is housed in a compact SOT-23-5 package, suitable for surface-mount applications across a temperature range of -40°C to +85°C.

Feature Summary

• Integrates PWM control architecture for efficient power conversion
• Provides fixed output voltage regulation without external feedback resistors
• Features low quiescent current consumption for extended battery life

Applications

• Portable electronic devices requiring stable low-voltage power
• Battery-powered sensor modules
• Embedded systems with limited space constraints

Procurement Notes

Verify the specific suffix 'NOKT2G' against official ABLIC documentation to confirm exact marking codes and tape-and-reel specifications. Ensure compatibility with existing PCB footprint designs for the SOT-23-5 package. Cross-reference RoHS compliance status with current environmental regulations before finalizing procurement orders.

Selection Notes

Select this component when a fixed 2.5V output is required from a wide input voltage range up to 10V. Consider the 100kHz switching frequency for EMI management and the SOT-23-5 package size for space-constrained layouts. Evaluate the 25.9uA quiescent current against system standby power requirements to ensure optimal efficiency.

Part Context

This part belongs to the S-8357 series of step-up switching regulators from ABLIC. The series is designed for portable applications requiring high efficiency and small form factors. The S-8357 family typically integrates driver circuits for external N-channel MOSFETs, simplifying the design process for boost converter topologies.

Replacement Considerations

S-8357J25MC-MHYT2G