SMB122

SMB122 Advanced Specification1 (See Last Page) Nine-Channel Programmable DC-DC Power Manager with Battery Charger FEATURES & APPLICATIONS • Digital programming of all major parameters via I C interface and non-volatile memory o Output voltage setpoint/margining o Sequencing & digital soft start o Enable/Disable outputs independently o Input/Output UV/OV voltage thresholds o PWM/PFM mode, switching frequency • Eight programmable regulator channels with 1.5% accuracy o Three synchronous step-down (buck) with internal PFETs o One configurable step-up (boost) or synchronous step-down (buck) o Two step-up (boost) o One configurable step-up (boost) or inverting step-up/down (buck-boost) o One adjustable output voltage LDO • Programmable Linear Li-Ion Battery Charger o Precharge/fast charge/termination current o Fast Charge voltage threshold o Float Voltage (