AAT1265_07

PRODUCT DATASHEET AAT1265 SwitchRegTM Low Voltage 2MHz Step-Up DC/DC Converter in SC70JW Package Features • • • • • • • • • • • • • • • • • • 100mA Output from a Single AA Cell Input 250mA Output from a Dual AA Cell Input 400mA Output from a Single Lithium-Ion Cell Input VIN Operation Range: 0.8V to VOUT Up to 93% Efficiency Low Start-Up Voltage: 1.0V Typical Internal Synchronous Rectifier Current Mode Control with Internal Feedback and Compensation 2MHz Fixed Switching Frequency 1A Current Limit Maintains High Efficiency Over the Output Current Range for Improved Battery Life Low 40μA No Load Bias Current True Load Disconnect Short-Circuit and Over-Current Protection Inrush Current Limit and Soft Start Low Shutdown Current: