RP508K181B-TR - Nisshinbo Micro Devices Inc.

Manufacturer Part Number

RP508K181B-TR

Manufacturer

Ricoh

Introduction

The RP508K181B-TR is a high-efficiency, synchronous buck DC-DC converter from Ricoh. It provides a fixed 1.8V output voltage from a 2.3V to 5.5V input, delivering up to 600mA of output current. This PMIC voltage regulator is designed for a wide range of power management applications, including portable electronics, IoT devices, and industrial equipment.

Product Features and Performance

Integrated synchronous rectifier for high efficiency up to 92%

Switching frequency of 6MHz for compact external components

Wide input voltage range of 2.3V to 5.5V

Fixed 1.8V output voltage

Up to 600mA output current

Excellent line and load regulation

Thermal shutdown and overcurrent protection

Small 6-pin DFN package (PL1212-6F)

Operating temperature range of -40°C to +85°C

Product Advantages

High efficiency for extended battery life

Compact size and simple external circuit design

Wide input voltage range for versatile applications

Robust protection features for reliable operation

Suitable for a variety of portable and industrial applications

Key Reasons to Choose This Product

Proven Ricoh quality and reliability

Optimized power efficiency for extended runtime

Compact and easy to integrate design

Comprehensive protection features for safe operation

Wide operating temperature range for diverse applications

Quality and Safety Features

Thermal shutdown protection

Overcurrent protection

Robust and reliable design

Compatibility

The RP508K181B-TR is compatible with a wide range of electronic devices and systems that require a regulated 1.8V power supply, including:

Portable electronics (smartphones, tablets, wearables)

IoT devices and sensors

Industrial control equipment

Networking and communication devices

Application Areas

Portable and battery-powered devices

IoT and smart home applications

Industrial automation and control systems

Networking and telecommunication equipment

Product Lifecycle

The RP508K181B-TR is an active product in Ricoh's portfolio. There are no plans for discontinuation at this time. While there may be equivalent or alternative models available from Ricoh or other manufacturers, it is recommended to contact our website's sales team for the most up-to-date information on product availability and recommendations.