EVQ8633B-H-LE-00A

EVQ8633B-H-LE-00A is an evaluation board designed to demonstrate the capabilities of the MPQ8633B-H, a high-efficiency, monolithic, synchronous step-down converter. The EVQ8633B-H-LE-00A can deliver up to 20A of continuous load current across a wide operating input voltage (VIN) range. High efficiency can be achieved across a wide output current (IOUT) load range. The MPQ8633B-H utilizes an internally compensated constant-on-time (COT) control mode to provide fast transient response and ease loop stabilization. The MPQ8633B-H is available in a QFN-21 (3mmx4mm) package. The EVQ8633B-H-LE-00A can be turned on or off via a remote on/off input (EN) referenced to ground. This input is compatible with popular logic devices.

• Wide input voltage range from 2.7V
• Differential output voltage remote sense
• Configurable accurate current limit
• Low on resistance integrated power MOSFETs
• Proprietary switching loss reduction technique
• Stable with zero-ESR output capacitor
• 0.5% reference voltage for 0 to 70°C junction temperature range, 1% VREF for -40 to +125°C TJ range
• Selectable pulse-skip mode (PSM) or forced continuous conduction mode (FCCM)
• Excellent load regulation, VOUT tracking & discharge, PGOOD active clamped low during power failure
• Configurable soft-start time from 1ms, pre-biased start-up

Notes

MPS part numbers ending in "-P" and "-Z" are the same parts. P & Z only indicates reel size.