S-85S1PC14-I8T1U

Voltage Regulators - DC DC Switching Regulators Overview

The S-85S1PC14-I8T1U is a synchronous step-down switching regulator from the ABLIC S-85S1P series. It operates with an input voltage range of 1.5 V to 5.5 V and provides a fixed output voltage of 1.4 V. The device supports a maximum output current of 200 mA and features a quiescent current of 260 nA. It utilizes constant on-time (COT) control with a switching frequency of 1 MHz. The component is housed in an SNT-A-8 package and functions within a temperature range of -40°C to +85°C.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Integrates low power consumption with COT control for efficient regulation
• Includes shutdown functionality for power management
• Designed as a synchronous buck converter for compact applications

Voltage Regulators - DC DC Switching Regulators Applications

• Portable electronic devices requiring low quiescent current
• Battery-powered systems needing efficient step-down conversion
• Embedded circuits utilizing fixed voltage rails

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific output voltage configuration against official datasheets, as suffix variations often denote different fixed voltages within the same series. Confirm package compatibility and thermal requirements before integration. Ensure supply chain sources provide authentic components matching the manufacturer's specifications to guarantee performance reliability.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a fixed 1.4 V output is required from a 1.5 V to 5.5 V input source. Consider the 200 mA current limit and 260 nA quiescent current for battery life optimization. The SNT-A-8 package suits space-constrained designs. Verify that the application environment falls within the specified operating temperature range.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the S-85S1P series of switching regulators by ABLIC. These devices are characterized by low power consumption and high efficiency. The series offers various fixed output voltages to accommodate different system requirements while maintaining a consistent footprint and control architecture.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

Check for other S-85S1P variants with identical packaging but different output voltages if system requirements change. Cross-reference with similar synchronous buck converters offering comparable input ranges and current capabilities.