The R1130D151B-TR-F is a CMOS-based voltage regulator manufactured by Ricoh. This regulator is designed to provide a highly accurate and stable output voltage, with a low supply current. The device is well-suited for battery-powered applications due to its low quiescent current and high efficiency.

Applications

• Battery-Powered Devices: Ideal for mobile phones, tablets, and wearable devices.
• IoT Devices: Used in sensors, beacons, and other low-power connected devices.
• Portable Audio Players: Ensures stable power for audio processing and output stages.
• Wireless Communication Modules: Provides a stable voltage supply for Bluetooth, Wi-Fi, and other wireless modules.

Features

• Low Quiescent Current: Minimizes power consumption in standby mode.
• High Output Voltage Accuracy: Delivers a stable and precise output voltage.
• Overcurrent Protection: Protects the IC and the load from excessive current.
• Thermal Shutdown Protection: Prevents damage from overheating.
• Small Package Size: Compact SOT-23-5 package for space-constrained applications.

Benefits

• Extended Battery Life: Low quiescent current prolongs battery life in portable devices.
• Stable and Reliable Operation: Ensures consistent performance of connected electronic components.
• Enhanced System Protection: Prevents damage from overcurrent and thermal overload conditions.
• Simplified Circuit Design: Easy integration into a variety of electronic circuits.

Technical Specifications

The R1130D151B-TR-F typically operates with an input voltage range of 1.7V to 5.5V and provides a fixed output voltage of 1.5V. It has a low quiescent current, typically around 6.0 μA. The overcurrent protection is usually set around 200 mA to 300 mA. It is packaged in a SOT-23-5 package and the operating temperature range is -40°C to +85°C.