S-8351A25MC-J2KT2G

Voltage Regulators - DC DC Switching Regulators Overview

The S-8351A25MC-J2KT2G is a boost switching regulator IC from the ABLIC S-8351 series. It operates with an input voltage range of 0.9V to 10V and provides a fixed output voltage of 2.5V. The device supports a maximum switch current of 300mA and functions at a switching frequency of 100kHz. It utilizes PFM control for efficiency optimization. The component is housed in an SC-74A (SOT-753) surface-mount package and is rated for operation within a temperature range of -40°C to +85°C.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Boost topology with fixed output voltage regulation
• Low start-up input voltage capability
• PFM control mode for improved light-load efficiency
• Integrated enable function for power management

Voltage Regulators - DC DC Switching Regulators Applications

• Battery-powered portable electronics
• Single-cell lithium-ion battery voltage boosting
• General-purpose step-up power supplies
• Embedded systems requiring stable low-voltage rails

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix J2KT2G against the manufacturer's official datasheet to confirm pinout, marking codes, and tape-and-reel specifications. Ensure compatibility with the target PCB footprint for the SC-74A package. Confirm RoHS compliance status through the latest environmental declaration provided by ABLIC Inc.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a fixed 2.5V output is required from a single-cell battery source. Compare the 300mA switch current limit against peak load requirements. Consider the 100kHz switching frequency for inductor size trade-offs. Verify that the SC-74A package fits the assembly constraints compared to alternative packages like SOT-23-5.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the S-8351 series of boost DC-DC converters designed for low-power applications. The series offers various fixed output voltages to suit different system requirements. The S-8351A variant typically denotes specific electrical characteristics or packaging options within the broader product line managed by ABLIC Inc.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

Check for direct cross-reference part numbers from ABLIC such as other S-8351 variants with different output voltages if 2.5V is not strictly required. Verify functional equivalence with other boost controllers offering similar input ranges and current capabilities.