The R1170H301B-T1 is a voltage regulator IC manufactured by Ricoh. It is designed to provide a stable and consistent output voltage, making it suitable for a variety of electronic applications.

Applications

• Power management in portable devices
• Voltage regulation in battery-powered systems
• Linear regulation for microcontrollers and other digital circuits
• Power supply for RF modules

Features

• High output voltage accuracy
• Low dropout voltage
• Overcurrent protection
• Thermal shutdown protection
• Small package size

Benefits

• Ensures stable operation of electronic circuits
• Extends battery life in portable devices
• Protects against damage from overcurrent and overtemperature conditions
• Reduces board space requirements

The R1170H301B-T1 is a CMOS-based voltage regulator featuring a 3.0V fixed output voltage. It offers a low dropout voltage, enabling efficient operation even with a small difference between input and output voltages. The device integrates overcurrent protection and thermal shutdown circuits, enhancing the reliability and safety of the application. Its small package footprint makes it ideal for space-constrained applications, like mobile phones and wearable devices. Its high accuracy ensures proper functionality of other electronic components and devices that are connected to it. It provides a stable voltage for low-power microcontrollers, sensors, and RF transceivers, especially in battery-operated equipment.

Technical Specifications:

• Output Voltage: 3.0V
• Input Voltage Range: 2.0V to 6.0V
• Output Current: Up to 300mA
• Dropout Voltage: Typically 150mV at 100mA
• Operating Temperature Range: -40°C to +85°C
• Package: SOT-23-5