The EC8806 is a 300mA, low dropout and low noise linear regulator with high ripple rejection ratio and fast turn-on time. It has fixed and adjustable versions with output voltage ranging from 1.5V to 5V.
The EC8806 includes a reference voltage source, an error amplifier, driver transistors and an internal current limiter. The current limiter’s holdback circuit operates as a short protection.
The EC8806 works well with low ESR ceramic capacitors, suitable for portable RF and wireless battery-powered applications with stringent space requirements and demanding performance.
It also offers ultra low noise output and has low quiescent current.
◆ Ultra-Low-Noise Application
◆ Wide 2.5V to 6V Operating Range
◆ Quick Start-up
◆ Current Limiting Protection
◆ Thermal Shutdown Protection
◆ Low Dropout : 200mV @ 300mA
◆ High Ripple Rejection 70dB@1kHz
◆ Standby Current Less Than 0.1μA
◆ Seven Fixed Voltage Options Available
◆ Battery-Powered Equipment
◆ Portable Instruments
◆ Digital Camera
◆ WLAN Communication
◆ Hand-Held Instruments