S-85M0AB19-H6T6S

Voltage Regulators - DC DC Switching Regulators Overview

The S-85M0AB19-H6T6S is a synchronous step-down switching regulator from the ABLIC S-85M0A series. It operates with an input voltage range of 2.2 V to 5.5 V and provides a fixed output voltage of 1.9 V. The device supports a maximum output current of 200 mA while maintaining a typical quiescent current of 260 nA. It utilizes a constant on-time control method and features a 1 MHz switching frequency. The component is housed in a WLP-6L package and is rated for operation between -40°C and +85°C.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Integrates synchronous rectification for high efficiency
• Utilizes constant on-time control architecture
• Features ultra-low quiescent current consumption
• Includes built-in protection circuits

Voltage Regulators - DC DC Switching Regulators Applications

• Portable electronic devices requiring efficient power management
• Battery-powered consumer electronics
• Embedded systems with strict power constraints

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix H6T6S against the manufacturer's official datasheet to confirm package type, tape-and-reel specifications, and environmental compliance status. Ensure the ordering information matches the exact part number variant required for your design to avoid compatibility issues with PCB footprint or electrical characteristics.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a compact solution is needed for low-power applications requiring a fixed 1.9 V output. The low quiescent current makes it suitable for battery-operated devices where standby power consumption is critical. Verify that the input voltage range aligns with the system's power source and that the 200 mA load requirement does not exceed the device's continuous output capability.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the S-85M0A series of synchronous buck converters designed by ABLIC Inc. The series focuses on miniaturization and energy efficiency for portable applications. The S-85M0AB19-H6T6S specifically offers a fixed 1.9 V output, distinguishing it from adjustable variants within the same family.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

Consult the official ABLIC cross-reference documentation for verified substitutes. Ensure any replacement maintains the WLP-6L package dimensions and 1.9 V output specification.