MPQ4480 Overview
The MPQ4480 is a high-frequency, synchronous rectified, step-down, switch-mode converter. It achieves 6A output current over a wide input-supply range with excellent load and line regulation over a wide input supply range. The MPQ4480 has synchronous mode operation for higher efficiency over the output load range.
MPQ4480 Key Features
- 4.2V to 36V Operating Input Voltage Range
- 6A Output Current
- Internal Auto EN Pull-Up
- 20mΩ/15mΩ Low RDS(ON) Internal Buck
- Integrated 4mΩ Ground Sensing Resistor
- Frequency Adjustable (235kHz to 2.2MHz)
- CC Output Current Limit, 3-Level
- Forced PWM Mode
- Frequency SYNC from 300kHz to 2.1MHz
- (Remend: <25% of SYNC Duty Cycle)
MPQ4480 Applications
- 36V, 6A, SYNC STEP-DOWN CONVERTER FOR AEC1-Q100 QUALIFIED