RP500K114A-TR

Voltage Regulators - DC DC Switching Regulators Overview

The RP500K114A-TR is a synchronous rectifier step-down DC/DC converter from the Nisshinbo Micro Devices RP500K series. It operates with an input voltage range of 2.55 V to 5.5 V and provides a fixed output voltage of 1.1 V. The device supports a maximum output current of 600 mA and utilizes a PWM/VFM control method at a switching frequency of 1.2 MHz. Packaged in a DFN-PLP-1820-6 surface-mount format, it functions within a temperature range of -40°C to +85°C.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Integrates synchronous rectification for improved efficiency
• Supports automatic transition between PWM and VFM modes
• Designed for compact space-constrained applications

Voltage Regulators - DC DC Switching Regulators Applications

• Portable electronic devices requiring efficient power management
• Battery-powered consumer electronics
• Embedded systems with limited power budgets

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix against official datasheets to confirm pinout and electrical characteristics. Ensure compatibility with required PCB footprint dimensions. Confirm RoHS compliance status through manufacturer documentation before integration into final assemblies.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a fixed 1.1 V output is required within a 2.55 V to 5.5 V input window. Consider the 600 mA current limit and 1.2 MHz switching frequency for filter component sizing. Evaluate thermal performance requirements based on the DFN-PLP-1820-6 package constraints.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the RP500K family of buck converters manufactured by Nisshinbo Micro Devices. The series focuses on low-power applications utilizing CMOS technology. The RP500K variants typically feature integrated power switches and require minimal external components for operation.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

Consult official substitution lists for electrically compatible alternatives. Verify pin-to-pin compatibility and output voltage accuracy before replacing.