Monolithic Power Systems MP8795 | Demoboard EV8795-LE-00A

Beschreibung

The EV8795-LE-00A is an evaluation board designed to demonstrate the capabilities of the MP8795, a high-efficiency, monolithic, synchronous, step-down converter. The MP8795 can deliver up to 15A of continuous output current (IOUT) across a wide input voltage (VIN) range,and is highly efficient across a wide output current range (up to 15A). Internally compensated constant-on-time (COT) control provides fast transient response and eases loop stabilization. The remote enable (EN) input referenced to ground turns the part on and off. This input is compatible with most popular logic devices. The MP8795 is available in a QFN-21 (3mmx4mm) Package.

Eigenschaften

• Wide Input Voltage (VIN) Range:
• 2.7V to 16V VIN Range with External 3.3V VCC Bias
• 4V to 16V VIN Range with Internal VCC Bias or External 3.3V VCC Bias
• Up to 15A Continuous Output Current (IOUT)
• Differential VOUT Remote Sense
• Configurable Accurate Current Limit
• Low RDS(ON), Integrated Power MOSFETs
• Proprietary Switching Loss Reduction
• Adaptive Constant-On-Time (COT) Control for Fast Transient Response
• Stable with Zero-ESR Output Capacitors
• Reference Voltage (VREF):
• 0.5% VREF from 0°C to 70°C Junction Temperature (TJ)
• 1% VREF from -40°C to +125°C TJ
• Selectable Pulse-Skip Mode (PSM) and Forced Continuous Conduction Mode (FCCM)
• 600kHz, 800kHz, and 1000kHz Selectable Switching Frequency (fSW)
• Up to 5.5V Adjustable Output from 0.6V to 90% x VIN
• Excellent Load Regulation
• VOUT Tracking and VOUT Discharge
• Power Good (PG) Clamps Active Low during Power Failure
• Configurable Soft-Start Time (tSS) from 1ms
• Pre-Bias Start-Up
• Non-Latch OCP, UVP, and UVLO
• Latch-Off OVP
• Thermal Shutdown
• Available in a QFN-21 (3mmx4mm) Package

Typische Anwendungen

• Buck Converter
• Telecommunication Systems, Networking Systems, Servers, Base Stations

Weiterführende Informationen

• Datenblatt
• Produktseite des IC-Herstellers