S-8351A40MC-J2ZT2G

Voltage Regulators - DC DC Switching Regulators Overview

The S-8351A40MC-J2ZT2G is a boost switching regulator IC manufactured by ABLIC Inc. It provides a fixed output voltage of 4V with a maximum switch current of 300mA. The device operates from an input voltage range of 0.9V to 10V and utilizes a 100kHz switching frequency. It features a positive output configuration in a SC-74A (SOT-753) surface-mount package. The component supports an operating temperature range of -40°C to +85°C.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Boost topology for step-up voltage regulation
• Fixed output voltage capability
• Integrated enable control function

Voltage Regulators - DC DC Switching Regulators Applications

• Battery-powered portable electronics
• Low-voltage DC-DC conversion systems
• General-purpose power management circuits

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix J2ZT2G against official datasheets to confirm pinout and marking details, as variations exist within the S-8351 series. Confirm RoHS compliance status and moisture sensitivity level prior to assembly. Ensure ordering quantities align with manufacturer standard packaging requirements.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a fixed 4V output is required from low-voltage sources. The 300mA switch current rating suits moderate load applications. Verify that the SC-74A package fits the PCB footprint constraints. Compare against the S-8352 series if external switching elements are preferred over integrated solutions.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the S-8351 series of boost switching regulators from ABLIC. The series offers various fixed output voltages and packages. The S-8351A variant typically denotes specific electrical characteristics within the family. It is designed for efficient power management in compact electronic devices requiring stable voltage levels.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

Direct substitutes include other S-8351 series parts with identical output voltage and package, such as S-8351A40MC-J2PT2U. Cross-series replacements like S-8352 models require verification of internal vs. external switch architecture.