EP53A8LQA

Enpirion® Power Datasheet EP53A8LQA/HQA 1A PowerSoC Voltage Mode Synchronous PWM Buck with Integrated Inductor Description The EP53A8LQA and EP53A8HQA are 1A PowerSoCs that are AEC-Q100 qualified for automotive applications. The device integrates MOSFET switches, control, compensation, and the Inductor in an advanced 3mm x 3mm QFN Package. Integrated inductor ensures the complete power solution is fully characterized with the inductor carefully matched to the silicon and compensation network. It enables a tiny solution footprint, low output ripple, low part-count, and high reliability, while maintaining high efficiency. The complete solution can be implemented in as little as 27mm2 and operate from -40°C to 105°C ambient temperature range. The EP53A8xQA uses a 3-pin VID to easily select the output voltage setting. Output voltage settings are available in 2 optimized ranges providing coverage for typical VOUT settings. The VID pins can be changed on the fly for fast dynamic voltage scaling. EP53A8LQA further has the option to use an external voltage divider. Features Integrated Inductor Technology -40°C to +105°C Ambient Temperature Range AEC-Q100 Qualified for Automotive Applications 3mm x 3mm x 1.1mm QFN Package Total Solution Footprint ~ 27mm2 Low VOUT Ripple for IO Compatibility High Efficiency, up to 94% VOUT Range 0.6V to VIN – 0.5V 1A Continuous Output Current 5 MHz Switching Frequency 3-pin VID for Glitch Free Voltage Scaling Short Circuit and...