S-8590AC-S8T1U7

Voltage Regulators - DC DC Switching Regulators Overview

The S-8590AC-S8T1U7 is a switching voltage regulator from the S-8590/91 series manufactured by ABLIC. It operates as a step-down (buck) converter with an input voltage range of 2.2 V to 5.5 V. The device provides a fixed output voltage and supports a maximum output current of 200 mA. Key electrical specifications include a typical quiescent current of 260 nA and a switching frequency of 1 MHz. It features a shutdown function for power management and operates within a temperature range of -40°C to +85°C. The component is supplied in a reel package.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Integrates a buck topology for efficient DC-DC conversion
• Includes a dedicated shutdown control pin
• Designed for low-power applications with minimal standby consumption

Voltage Regulators - DC DC Switching Regulators Applications

• Portable battery-powered electronic devices
• Embedded systems requiring regulated power rails
• Consumer electronics with space constraints

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix against official documentation to confirm exact output voltage and tolerance. Confirm that the required quantity aligns with the manufacturer's standard reel packaging requirements. Ensure compatibility with the target operating temperature range and input voltage conditions before finalizing procurement orders.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a compact, low-quiescent current solution is needed for stepping down voltages between 2.2 V and 5.5 V. It is suitable for designs prioritizing efficiency and low standby power. Consider the 200 mA output limit and the fixed output voltage option when matching system requirements.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the S-8590/91 series of switching regulators from ABLIC. These components are categorized under PMIC - Power Management ICs. The series is characterized by its small footprint and integration of essential protection and control features within a single chip architecture.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

Consult official substitution lists for compatible parts within the S-8590/91 family or equivalent ABLIC regulators. Verify pinout and electrical parameter alignment before replacing.