ADP5014 - Analog Devices

ADP5014 Integrated Power

The ADP5014 combines four high performance, low noise buck regulators in a 40-lead LFCSP package. Relying on its low output noise (~25 μV rms when VOUT ≤ VREF), the low noise buck regulator enables the powering up of the noise sensitive signal chain products. All channels in the ADP5014 integrate high-side and low-side power metal-oxide semiconductor field .

Features

Input voltage range: 2.75 V to 6.0 V Programmable output voltage range: 0.5 V to 0.9 × PVINx Low output noise: ~25 μV rms when VOUT ≤ VREF ±1.0% output accuracy over full temperature range 500 kHz to 2.5 MHz adjustable switching frequency Power regulation Channel 1 and Channel 2: programmable 2 A/4 A sync buck regulators, or single 8 A output in parallel Channel 3 and Channel 4: programmable 1 A/2 A sync buck regulators, or single 4 A output in parallel Flexible parallel operation Precision enable with 0.6 V threshold Manual or sequence mode for power-up and power-down sequence Selective FPWM.