Analog Devices ADP5054

Beschreibung

Wide input voltage range: 4.5 V to 15.5 V±1.5% output accuracy over full temperature range250 kHz to 2 MHz adjustable switching frequency withindividual ½× frequency optionPower regulationChannel 1 and Channel 2Programmable 2 A/4 A/6 A sync buck regulators withlow-side FET driversChannel 3 and Channel 4: 2.5 A sync buck regulatorsFlexible parallel operationSingle 12 A output (Channel 1 and Channel 2 in parallel)Single 5 A output (Channel 3 and Channel 4 in parallel)Low 1/f noise density40 μV rms at 0.8 VREF for 10 Hz to 100 kHzPrecision enable with 0.811 V accurate thresholdActive output discharge switchFPWM/PSM mode selectionFrequency synchronization input or outputPower-good flag for Channel 1 outputUVLO, OCP, and TSD protection48-lead, 7 mm × 7 mm LFCSP

Eigenschaften

Wide input voltage range: 4.5 V to 15.5 V±1.5% output accuracy over full temperature range250 kHz to 2 MHz adjustable switching frequency withindividual ½× frequency optionPower regulationChannel 1 and Channel 2Programmable 2 A/4 A/6 A sync buck regulators withlow-side FET driversChannel 3 and Channel 4: 2.5 A sync buck regulatorsFlexible parallel operationSingle 12 A output (Channel 1 and Channel 2 in parallel)Single 5 A output (Channel 3 and Channel 4 in parallel)Low 1/f noise density40 μV rms at 0.8 VREF for 10 Hz to 100 kHzPrecision enable with 0.811 V accurate thresholdActive output discharge switchFPWM/PSM mode selectionFrequency synchronization input or outputPower-good flag for Channel 1 outputUVLO, OCP, and TSD protection48-lead, 7 mm × 7 mm LFCSP−40°C to +125°C operational junctional temperature range

Typische Anwendungen

• FPGA and processor applications
• Medical applications
• ,Small cell base stations
• Security and surveillance

Weiterführende Informationen

• Datenblatt
• Produktseite des IC-Herstellers