RP110N211D-TR-FE

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

The RP110N211D-TR-FE is a CMOS LDO regulator from the RP110x series, manufactured by Nisshinbo Micro Devices. It provides a fixed output voltage of 2.1 V with a maximum output current of 150 mA. The device operates within an input voltage range of 1.4 V to 5.25 V and features a typical supply current of 1 µA. It utilizes an SOT-23-5 package and includes built-in protections such as current limit and soft-start circuits.

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

• Ultra-low supply current design to extend battery life in portable systems
• Integrated constant slope circuit for controlled startup without external capacitors
• Built-in fold-back protection circuit to prevent damage during short-circuit conditions

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

• Power source for portable communication equipment
• Power source for battery-powered electrical appliances
• Power source for cameras, VCRs, and camcorders

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

Verify the specific ordering suffix against the manufacturer's selection guide to confirm pin configuration and functional options. Ensure the component matches the required package type and output voltage tolerance specifications before integration into the design.

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

Select this component when a fixed 2.1 V output is required with minimal quiescent current consumption. Consider the SOT-23-5 package constraints and thermal dissipation capabilities relative to the expected load current and ambient temperature conditions.

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

This part belongs to the RP110x series of low dropout regulators designed using CMOS process technology. The series emphasizes high output voltage accuracy and ultra-low power consumption, making it suitable for applications where energy efficiency is critical.

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

Compatible substitutes include other RP110NxxxD-TR-FE variants with different fixed output voltages, provided the system requirements align with the available voltage steps.