S-817A45APF-CVITFU

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Overview

The S-817A45APF-CVITFU is a three-terminal positive voltage regulator from the ABLIC S-817 series, manufactured using CMOS technology. It provides a fixed output voltage of 4.5V with a maximum output current of 65mA. The device features a typical quiescent current of 2.5µA and a maximum dropout voltage of 0.27V at 10mA load. Designed for operation with small ceramic capacitors, it supports an input voltage range up to 10V. The component is housed in a compact 4-SMD, Flat Leads package.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Feature Summary

• CMOS-based three-terminal positive voltage regulation
• Low quiescent current consumption for power efficiency
• Compatible with small ceramic output capacitors

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Applications

• Battery-powered portable devices requiring stable reference voltages
• General-purpose linear regulation in low-current circuits
• Embedded systems utilizing CMOS logic families

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Procurement Notes

Verify the specific suffix codes against official ABLIC documentation to confirm exact electrical tolerances and temperature ranges. Ensure compatibility with required output capacitance values as specified in the datasheet. Confirm package dimensions match PCB footprint requirements before finalizing procurement decisions.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Selection Notes

Select this component when a fixed 4.5V output is required with minimal standby current draw. Consider the 65mA output limit and 0.27V dropout characteristic for headroom calculations. Verify that the application environment remains within the specified operating temperature range for reliable performance.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Part Context

This part belongs to the S-817 series of positive voltage regulators developed by ABLIC Inc., a member of the MinebeaMitsumi Group. The series utilizes CMOS technology to achieve low power consumption while maintaining precise voltage regulation suitable for analog and digital circuit applications.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Replacement Considerations

Consult official cross-reference lists for verified substitutes. Ensure any replacement maintains identical pinout configuration, output voltage tolerance, and package type to avoid redesign efforts.