S-85S1PC24-I8T1U

Voltage Regulators - DC DC Switching Regulators Overview

The S-85S1PC24-I8T1U is a fixed-output buck switching regulator IC from ABLIC Inc., designed for low-power applications. It provides a fixed output voltage of 2.4 V with a maximum output current of 200 mA. The device operates within an input voltage range of 1.5 V to 5.5 V and features a typical static current of 260 nA. It utilizes a constant on-time (COT) control method with a switching frequency of 1 MHz. The component is housed in an 8-pin SNT-A-8 package, suitable for surface-mount installation, and supports a shutdown function for power management.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Integrates a step-down DC-DC converter topology for efficient voltage regulation
• Utilizes Constant On-Time (COT) control architecture for stable operation
• Includes a dedicated shutdown pin for active power consumption management
• Designed for low quiescent current performance in portable electronics

Voltage Regulators - DC DC Switching Regulators Applications

• Power supply stages for battery-operated mobile devices
• Voltage regulation for microcontroller core supplies
• Power management in IoT sensor nodes
• Embedded systems requiring compact step-down conversion

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix codes against the official ABLIC datasheet to ensure compatibility with required output voltage and package type. Confirm RoHS compliance status and environmental certifications prior to integration. Cross-reference the manufacturer part number with authorized distributor catalogs to validate authenticity and traceability. Ensure that the ordering specifications match the exact electrical requirements of the target application circuit.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a fixed 2.4 V output is required from a 1.5 V to 5.5 V input source. The 200 mA current capability suits low-power loads. Consider the 1 MHz switching frequency for passive component size optimization. The SNT-A-8 package is appropriate for space-constrained PCB layouts. Verify thermal dissipation requirements based on the load current and input-output voltage differential.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the S-85S1P series of low-power switching regulators from ABLIC Inc. The series is characterized by high efficiency and small footprint solutions for portable applications. The S-85S1PC24 variant specifically denotes the fixed 2.4 V output configuration within this family, sharing common control logic and protection features with other outputs in the series.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

Direct substitutes include other parts from the S-85S1P series with different fixed output voltages, such as S-85S1PC11 or S-85S1PD10, provided the system voltage requirement changes. Ensure pinout compatibility and thermal characteristics remain consistent when evaluating alternative fixed-voltage variants within the same manufacturer line.