SMB119

SMB119 Seven-Channel Programmable DC-DC Power Manager 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 • Seven programmable regulator channels with 1.5% accuracy o Three synchronous step-down (buck) with internal PFETs o Two step-up (boost) o One configurable step-up (boost) or step-down (buck) o One adjustable output voltage LDO • +2.7V to +6.0V Input Range (Higher system voltages supported) • Built-in current limiting, UV/OV, and thermal protection • Highly accurate reference and output voltage (