Nisshinbo Micro Devices Inc. Voltage Regulators - Linear R1170S181B-E2-FE

The R1170S181B-E2-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 operates with a typical supply current of 80OºA and a standby current of just 0.1OºA, making it suitable for battery-powered applications. The dropout voltage is low, typically 0.12V at 300mA output, which enhances efficiency in low-voltage scenarios. This regulator features an output voltage accuracy of ¬±2.0% and a temperature-drift coefficient of ¬±100ppm/¬8C, ensuring stable performance across varying conditions. It supports output voltages ranging from 1.5V to 5.0V in 0.1V increments, allowing for flexibility in design. The device includes built-in current limit and thermal shutdown circuits for added protection. The R1170S181B-E2-FE is packaged in a compact HSOP-6J format, facilitating high-density mounting on circuit boards. It is recommended for use with ceramic capacitors, making it suitable for local power sources in portable appliances, cameras, and home electronics.