ADM1815-R23ARTZ-R7

Supervisors Overview

The ADM1815-R23ARTZ-R7 is a micropower, low-dropout (LDO) voltage regulator manufactured by Analog Devices Inc. It provides a fixed output voltage of 2.3 V with an initial accuracy of ±0.4%. The device operates with a maximum quiescent current of 6 µA and supports a load current up to 100 mA. It features a dropout voltage of typically 150 mV at full load. The component is housed in a SC-70-5 surface-mount package and is rated for operation within a temperature range of -40°C to +125°C.

Supervisors Feature Summary

• Micropower consumption with ultra-low quiescent current
• Low dropout voltage capability for efficient power management
• High precision fixed output voltage regulation
• Compact surface-mount packaging for space-constrained designs

Supervisors Applications

• Battery-powered portable instrumentation
• Wireless communication modules
• Medical devices requiring low noise power supplies
• Embedded systems with strict power budget constraints

Supervisors Procurement Notes

Verify the specific suffix ARTZ-R7 against the manufacturer's official datasheet to confirm the SC-70-5 package and reel quantity specifications. Ensure compatibility with your PCB footprint and reflow soldering profile. Confirm availability status directly with authorized distributors as supply levels may vary.

Supervisors Selection Notes

Select this component when a stable 2.3 V rail is required from a single-cell lithium battery or similar source. Consider its low quiescent current for extending battery life in standby modes. Verify that the input voltage remains above the minimum dropout threshold under all operating conditions to maintain regulation.

Supervisors Part Context

This part belongs to the ADM1815 series of micropower LDO regulators designed for high-efficiency applications. The series offers various fixed output voltages to suit different logic families and sensor requirements. It is engineered for stability with small ceramic capacitors, simplifying board layout and reducing overall system cost.

Supervisors Replacement Considerations

Check for direct pin-compatible alternatives within the same family offering different output voltages if system requirements change. Verify thermal performance and package dimensions against potential substitutes to ensure mechanical fit.