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SMB218

Summit
Part Number SMB218
Manufacturer Summit
Description Six-Channel Programmable DC-DC Power Managers
Published Aug 8, 2016
Detailed Description PLEASE NOTE: The SMB118 has entered End-of-Life. SMB118/218 Six-Channel Programmable DC-DC Power Managers with Battery...
Datasheet PDF File SMB218 PDF File

SMB218
SMB218

Overview
PLEASE NOTE: The SMB118 has entered End-of-Life.
SMB118/218 Six-Channel Programmable DC-DC Power Managers with Battery Charger FEATURES & APPLICATIONS INTRODUCTION • Digital programming of all major parameters via I2C 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 • Six 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 One step-up (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 • +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 • 1MHz PWM frequency and power-sa...


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