S-85M0AC17-H6T6S

Voltage Regulators - DC DC Switching Regulators Overview

The S-85M0AC17-H6T6S is a synchronous step-down switching regulator from the ABLIC S-85M0A series. It features a fixed 1.7 V output voltage and supports a maximum output current of 50 mA. The device operates with an input voltage range of 2.2 V to 5.6 V and utilizes a constant on-time control method. Key electrical specifications include a quiescent current of 260 nA, a switching frequency of 1 MHz, and an operating temperature range of -40°C to +85°C. It is housed in a compact 6-WLP package measuring 1.25 x 0.79 mm.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Integrates synchronous rectification for high efficiency across wide load ranges
• Achieves ultra-low quiescent current to extend battery life in portable devices
• Utilizes compact 6-WLP packaging for space-constrained applications

Voltage Regulators - DC DC Switching Regulators Applications

• Battery-powered mobile devices requiring extended operation time
• Portable electronics with strict size limitations
• Low-power embedded systems needing efficient DC-DC conversion

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix H6T6S against official ABLIC documentation to confirm pinout and thermal characteristics. Ensure compatibility with the target PCB layout for the 6-WLP package. Cross-reference the datasheet for any recent product change notifications that may affect performance or compliance status before finalizing procurement.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a fixed 1.7 V output at 50 mA is required within a 5.6 V input limit. The low quiescent current makes it suitable for always-on circuits in battery-operated equipment. Consider the 1 MHz switching frequency for passive component sizing and the small footprint for dense board designs compared to larger LDO alternatives.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the S-85M0A series of low EMI synchronous buck regulators. It complements other variants in the family by offering a fixed 1.7 V output option. The series is designed to replace linear regulators in applications where efficiency and thermal management are critical constraints.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

Check for direct substitutes within the S-85M0A series with different output voltages if system requirements change. Verify pin-to-pin compatibility with existing designs before swapping to other manufacturers' synchronous buck converters.