Evaluation Board for ADP5052 Quad Buck Regulators and 200mA LDO Regulator
The Evaluation Board is for the ADP5052, 5-Channel Integrated Power Solution with Quad Buck Regulators and 200mA LDO Regulator.
Wide input voltage range: 4.5V to 15V ±1.5% output accuracy over full temperature range 250kHz to 1.4MHz adjustable switching frequency Adjustable/fixed output options via factory fuse Power regulation Channel 1 and Channel 2: programmable 1.2A/2.5A/4A sync buck regulators with low-side FET driver Channel 3 and Channel 4: 1.2A sync buck regulators Channel 5: 200mA Low Drop-Out (LDO) regulator Always alive 5.1V LDO supply for tiny load demand Single 8A output (Channel 1 and Channel 2 operated in parallel) Precision enable with 0.8 V accurate threshold Active output discharge switch FPWM or automatic PWM/PSM mode selection Frequency synchronization input or output Optional latch-off protection on OVP/OCP failure Power-good flag on selected channels Under-Voltage Lock-Out (UVLO), Over-Current Protection (OCP), and Thermal Shut-Down (TSD) protection