S-85S0PD27-I8T1U

Voltage Regulators - DC DC Switching Regulators Overview

The S-85S0PD27-I8T1U is a fixed-output buck switching regulator from ABLIC. It provides a stable 2.7 V output with a maximum current of 200 mA. The device operates within an input voltage range of 1.5 V to 5.5 V and features a constant on-time control architecture for efficient performance. Key electrical specifications include a typical quiescent current of 260 nA and a switching frequency of 1 MHz. It supports shutdown functionality and functions reliably across an ambient temperature range of -40°C to +85°C.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Integrates a power MOSFET and control circuitry in a compact package
• Utilizes constant on-time control for simplified external component requirements
• Includes built-in protection against overcurrent and thermal overload

Voltage Regulators - DC DC Switching Regulators Applications

• Portable electronic devices requiring low-power regulation
• Battery-powered systems needing efficient step-down conversion
• Embedded circuits with strict space constraints

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix codes against official ABLIC documentation to confirm pinout compatibility and functional variations. Ensure that the ordering information matches the required output voltage and package type. Cross-reference the manufacturer part number with authorized distributor catalogs to validate authenticity and current production status before finalizing procurement decisions.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a fixed 2.7 V output is required from a single-cell lithium battery or similar low-voltage source. The 200 mA output capability suits light-load applications. Consider the 1 MHz switching frequency for minimizing passive component size. Verify that the operating temperature range meets the environmental demands of the target application.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the S-85S1P series of low-power DC-DC converters. The series is characterized by high efficiency and small footprint solutions using CMOS technology. It is designed for portable consumer electronics where power conservation and board space are critical factors.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

Check for parts with identical 2.7 V output, 200 mA current rating, and SNT-A-8 package. Confirm pin-to-pin compatibility if direct substitution is intended.