ADP5051 PDF Datasheet
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Description
This is Integrated Power Solution. Integrated Power Solution with Quad Buck Regulators, Supervisory Circuit, and I2C Interface
Data Sheet
FEATURES
Wide input voltage range: 4.5 V to 15.0 V ±1.5% output accuracy over full temperature range 250 kH- to 1.4 MH- adjustable switching frequency Adjustable, fixed output options via factory fuse or I2C interface I2C interface with interrupt on fault conditions Power regulation Channel 1 and Channel 2: programmable 1.2 A, 2.5 A, 4 A sync buck regulators with low-side FET driver Channel 3 and Channel 4: 1.2 A sync buck regulators Single 8 A output (Channel 1 and Channel 2 in parallel) Dynamic voltage scaling (DVS) for Channel 1 and Channel 4 Precision enable with 0.8 V accurate threshold Active output discharge switch Programmable phase shift in 90° steps Individual channel FPWM, PSM selection Frequency synchronization input or output Optional latch-off protection on OVP, OCP failure Power-good flag on selected channels Low input voltage detection Open-drain processor reset with e.