RP110Q232B-TR-FE

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

The RP110Q232B-TR-FE is a fixed-output low dropout regulator from the RP110x series, manufactured by Nisshinbo Micro Devices. It provides a stable 2.3V output with a maximum load current of 150mA. The device operates within an input voltage range of 1.4V to 5.25V and features a typical supply current of 1µA. It utilizes the SC-88A surface-mount package and includes built-in protections such as short-circuit current limiting and a constant slope soft-start circuit.

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

• Ultra-low supply current design minimizes power consumption to extend battery life in portable systems.
• Integrated constant slope circuit manages startup behavior to reduce inrush current and prevent output voltage overshoot.
• Built-in fold-back protection circuit limits short-circuit current to protect the device under fault 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 official documentation to confirm pin configuration and functional options. Ensure the selected component matches the required output voltage and package type for the target application. Confirm RoHS compliance status through the manufacturer's datasheet before finalizing procurement specifications.

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

Select this component when a fixed 2.3V rail is required with minimal quiescent current draw. The SC-88A package suits applications needing compact footprint solutions. Verify that the input voltage remains within the specified operating range to maintain regulation accuracy and thermal performance under expected load conditions.

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

This part belongs to the RP110x Series, which comprises CMOS LDO regulators designed for high efficiency and low noise. The series offers various packages including DFN and SOT types, catering to different density requirements. The RP110Q variant specifically denotes the SC-88A package option within this family.

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

Does the RP110Q232B-TR-FE include an auto-discharge function?

No, the 'B' suffix indicates that the chip enable circuit is active high and the auto-discharge function is not included.

What is the purpose of the CE pin on this device?

The CE (Chip Enable) pin allows external control over the regulator's operation; it must be held high to activate the output voltage.