S-882125APH-M2ATFU

Voltage Regulators - DC DC Switching Regulators Overview

The S-882125APH-M2ATFU is a step-up charge pump voltage regulator from the ABLIC S-8821 series. It operates with an input voltage range of 1.6 V to 5 V and provides a fixed output voltage of 2.5 V. The device supports an output current of 25 mA and functions at a switching frequency of 1 MHz. It is housed in a SOT-23-Wide-6 package and is designed for surface mount installation. The component operates within a temperature range of -40°C to +85°C.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Utilizes a boost charge pump topology to generate regulated output voltages higher than the input supply.
• Integrates internal switching elements to minimize external component count and reduce overall solution size.

Voltage Regulators - DC DC Switching Regulators Applications

• Portable electronic devices requiring voltage boosting from single-cell lithium batteries
• Low-power embedded systems needing stable logic supply levels
• Battery-operated sensors and IoT modules

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix M2ATFU against the official datasheet to confirm pinout and electrical characteristics match design requirements. Confirm availability status as this part may be subject to end-of-life or obsolescence notices. Ensure the ordering quantity aligns with manufacturer packaging specifications, typically sold in reels. Cross-reference the RoHS compliance details with project environmental standards before finalizing procurement.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a compact, low-cost solution is needed to boost low input voltages to standard logic levels. The SOT-23-Wide-6 package offers a balance between board space and thermal performance. Consider the 25 mA output limit and 1 MHz switching frequency when designing the external capacitor network. Verify that the required load current does not exceed the rated maximum to ensure stable regulation and prevent overheating.

Voltage Regulators - DC DC Switching Regulators Part Context

This device belongs to the S-8821 series of switching voltage regulators manufactured by ABLIC Inc. The series focuses on small-footprint power management solutions using charge pump technology. These components are categorized under PMIC (Power Management Integrated Circuits) and are intended for applications where efficiency and size are critical constraints compared to linear regulators.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

Check for direct substitutes within the S-8821 family offering different output voltages or packages. Verify compatibility with existing PCB footprints if replacing with variants in different packages such as SNT-A-8. Ensure any alternative maintains the same charge pump architecture and operating temperature range.