Nisshinbo Micro Devices Inc. Voltage Regulators - Linear R1170D181B-TR-FE

The R1170D181B-TR-FE is a linear voltage regulator from Quarktwin Technology Ltd. designed to provide a fixed output voltage with a maximum output current of 800mA. It features a low dropout voltage of approximately 0.12V at 300mA output, making it suitable for battery-operated devices. The device operates with a typical supply current of 80OºA and a standby current of just 0.1OºA, which helps extend battery life. The output voltage accuracy is ±2.0%, and it supports output voltages ranging from 1.5V to 5.0V in 0.1V increments. The R1170D181B-TR-FE includes built-in current limit and thermal shutdown circuits for enhanced safety. It is packaged in a compact HSON-6 format, allowing for high-density mounting on PCBs. This regulator is ideal for local power sources in portable appliances, cameras, and home electronics. Ceramic capacitors are recommended for optimal performance with this IC.