Description

The CAT6220 is a 300 mA CMOS low dropout regulator whose output voltage is user adjustable that provides fast response time during load current and line voltage changes.

With 1 μA of shutdown current, an internal no−load operating current of only 10 μA, and full−load operating current of 40 μA, the CAT6220 is ideal for battery−operated devices with supply voltages from 2.3 V to 6.5 V. The CAT6220 offers 1 initial accuracy and low dropout voltage, 270 mV typical at 300 mA. Stable operation is provided with a small value ceramic capacitor, reducing required board space and component cost.

Features

• Guaranteed 300 mA Output Current

• Low Dropout Voltage of 270 mV at 300 mA

• Stable with Ceramic Output Capacitor

• No−load Ground Current of 10 μA Typical

• Full−load Ground Current of 40 μA Typical

• ±1.0 Output Voltage Initial Accuracy

• ±2.0 Accuracy over Temperature

• “Zero” Current Shutdown Mode

• Current Limit and Thermal Protection

• 5−lead TSOT−23 and 6−pad TDFN Packages

• These Devices are Pb−Free, Halogen Free/BFR Free and are RoHS Compliant

Applications

• Toys

• Consumer Electronics

• Cellular Phones

• Battery−powered Devices