S-85M1AC28-H6T6S

Voltage Regulators - DC DC Switching Regulators Overview

The S-85M1AC28-H6T6S is a synchronous step-down switching regulator from the ABLIC S-85M1A series. It features a 200 mA output current capability and operates with an input voltage range of 2.2 V to 5.6 V. The device delivers a fixed 2.8 V output voltage. Key electrical specifications include a low quiescent current of 260 nA and a switching frequency of 2.4 MHz. It supports operation within a temperature range of -40°C to +85°C and is housed in a WLP-6L package.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Integrates synchronous rectification for high efficiency
• Provides low electromagnetic interference (EMI) performance
• Features ultra-low quiescent current for extended battery life
• Includes built-in protection functions such as overcurrent and thermal shutdown

Voltage Regulators - DC DC Switching Regulators Applications

• Portable electronic devices requiring efficient power management
• Battery-powered consumer electronics
• IoT sensors and modules
• Mobile communication equipment

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific output voltage and package type against official datasheets before procurement. Confirm RoHS compliance and environmental certifications. Check for product change notifications that may affect pinout or electrical characteristics. Ensure compatibility with your system's input voltage and load requirements.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a compact solution with high efficiency and low EMI is required. The 2.8 V output suits logic levels needing stable regulation. Consider the 260 nA quiescent current for standby applications. The WLP-6L package offers space-saving advantages for dense PCB layouts.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the S-85M1A series of synchronous buck regulators. It complements other variants in the family by offering a specific 2.8 V output. The series is designed for portable applications where size, efficiency, and noise are critical constraints.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

Check for direct substitutes within the S-85M1A series with different output voltages if system requirements change. Verify pin-to-pin compatibility with alternative LDOs or switching regulators from other manufacturers if supply chain issues arise.