MPQ4228-C
DESCRIPTION
The MPQ4228-C integrates a monolithic, stepdown switch-mode converter with a single USB current-limit switch, as well as a Type-C 5V @ 3A mode configuration channel for USB ports. It achieves 3A of output current across a wide input supply range, with excellent load and line regulation.
The USB switch’s output is current-limited. The USB port supports charging downstream port (CDP) schemes. The USB port also supports USB Type-C 5V @ 3A DFP mode.
Fault condition protections include hiccup current limiting, output over-voltage protection (OVP), DP/DM/CC1/CC2 short-to-battery protection, and thermal shutdown (TSD).
The MPQ4228-C requires a minimal number of readily available, standard external ponents, and is available in a QFN-22 (4mmx4mm) package.
FEATURES
- Supports BC1.2 CDP Mode
- Supports USB Type-C 5V @ 3A DFP Mode
- USB_OUT, DP/DM, CC1/CC2 Pins Short- to-Battery Protection
- Wide 4.2V to 36V Continuous Operating
Input Range
- Passes Apple MFI R33 Certification Test
-...
