S-817A23ANB-CUMT2U

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

The S-817A23ANB-CUMT2U is a fixed positive low-dropout (LDO) voltage regulator manufactured by ABLIC. It provides a fixed output voltage of 2.3 V with an output current capability of 50 mA. The device features ultra-low operating current, typically 1.2 µA and maximum 2.5 µA. It operates within an input voltage range up to 10 V and maintains a voltage regulation accuracy of ±2.0%. The component supports operation from -40 °C to +85 °C and utilizes an SC-82AB-4 surface-mount package.

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

• Ultra-low current consumption for extended battery life in portable devices
• Stable operation with low load currents down to 1 µA
• High output voltage accuracy of ±2.0%
• Capable of delivering 50 mA output current

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

• Power supply for small portable electronic devices
• Battery-powered sensor modules
• Microcontroller unit (MCU) core voltage regulation

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

Verify the specific suffix codes against official ABLIC documentation to confirm package type and tape/reel specifications. Ensure compatibility with SC-82AB-4 footprint requirements during PCB layout. Confirm RoHS compliance status through the manufacturer's latest environmental declaration before final procurement approval.

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

Select this component when a fixed 2.3 V rail is required with minimal quiescent current draw. Verify that the input voltage does not exceed the 10 V absolute maximum rating. Consider the thermal dissipation capabilities of the SC-82AB-4 package under expected load conditions to ensure reliable operation within the specified temperature range.

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

This part belongs to the S-817 Series of CMOS voltage regulators developed by ABLIC. The series is characterized by its super-small package options and ultra-low power consumption, making it suitable for applications where space and energy efficiency are critical constraints.

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

Check for direct substitutes within the S-817 family with compatible output voltages and packages. Verify pin-out compatibility if replacing with other LDO manufacturers.