AAT1102 - Advanced Analog Technology

AAT1102 ADVANCED PWM DC-DC CONVERTER

The AAT1102 is a step-up DC-DC converter with a 1.6A, 0.23Ω internal switch. Equipped with an external compensation pin, this device offers user flexibility in determining loop dynamic and adjusting operating frequency. AAT1102 also allows the use of small, low equivalent resistance (ESR) ceramic output capacitor, and it’s capable of converting a standard in.

Features

1.6A, 0.23Ω, Internal Switch High Efficiency: 90% Adjustable Output: VDD to 12.5V Adjustable Frequency: 640kHz or 1.3MHz Wide Input Range: +2.6V to +5.5V Low Shutdown Current: 0.1µA Programmable Soft-Start Small 8-Pin MSOP Package GENERAL DESCRIPTION The AAT1102 is a step-up DC-DC converter with a 1.6A, 0.23Ω internal switch. Equipped with an external compensation pin, this device offers user flexibility in determining loop dynamic and adjusting operating frequency. AAT1102 also allows the use of small, low equivalent resistance (ESR) ceramic output capacitor, and it’s capable of converting .