MPQ4488 Description
FEATURES The MPQ4488 integrates a monolithic, stepdown, switch-mode converter with two USB current-limit switches and charging port identification circuitry for each port. The MPQ4488 achieves 6A of output current with excellent load and line regulation over a wide input supply range. The output of each USB switch is currentlimited.
MPQ4488 Key Features
- Wide 6V to 36V Operating Input Voltage Range
- Selectable Output Voltage: 5.1V, 5.17V, and 5.3V
- 90mV Line Drop pensation
- Accurate USB1/USB2 Output-Current Limit
- 18mΩ/15mΩ Low RDS(ON) Internal Buck
- 18mΩ/18mΩ Low RDS(ON) Internal
- Frequency Adjustable (250kHz to 2.2MHz)
- Forced CCM Operation
- Load Shedding versus Temperature
- Hiccup Current Limit for both Buck and USB