PPG Optimized Buck-Boost Converter with 500mA Output Current and Ultra-Fast DVS Capability

FEATURES Extend System Runtime Ultra-fast dynamic voltage scaling with directAFE control Low, 2.5A (typical) quiescent current 96% peak efficiency Low, Continuous Noise Profile No post-filtering LDO required in PPG systems No discontinuities across operating voltagerange Adapt

PPG Optimized Buck-Boost Converter with 500mA Output Current and Ultra-Fast DVS Capability

The MAX20363 is an ultra-low quiescent current, non-inverting buck-boost converter with 500mA output current capability. The MAX20363 is intended for applications that require long run times while also demanding bursts of high current. The device employs a proprietary control algorithm that seamless Extend System Runtime \nUltra-fast dynamic voltage scaling with direct AFE control \nLow, 2.5μA (typical) quiescent current \n96% peak efficiency \nLow, Continuous Noise Profile \nNo post-filtering LDO required in PPG systems ;