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CPSQ8841
Application
USB PD Type-C or Proprietary Protocols (e.g., FCP) Chargers for vehicle-mounted
Car Charger
The CPSQ8841 is a highly integrated USB Power Delivery 3.0 controller with Programmable Power Supply (PPS). It also supports multiple fast charging protocols as BC1.2, QC2.0, QC3.0, UFCS etc.
| Part Number | CPSQ8841 | |
|---|---|---|
| Port | Type-C | |
| CC1/2 DP/DN voltage | 28V / 6.5V | |
| Abs. Max Vin | 28V | |
| Topology | Protocol only | |
| MOSFETs | × | |
| Feedback | Opto | |
| Memory | OTP | |
| Protocols | PD3.1&PPS, QC2.0/3.0, SCP | |
| Package | QFN-24 | |
Support Type-C V2.0 and PD3.0 R2.0 DFP with PPS and BC1.2, QC2.0/3.0, UFCS etc.
Input power supply 3.05V to 22V
Integrated shunt regulator and supports 3.3V to 21V VBUS adjust with 20mV/step. Integrated CV and CC loop.
Support VCONN power supply and e-marker detection
Cable drop compensation.
Internal N-MOSFET driver
Internal VBUS sense and discharge function
VBUS to CC short protection
Integrated VBUS sense and discharge
Integrated ARM core. Internal watchdog
Support I2C master/slave interface
Programmable OVP/UVP/OTP
Available in AEC-Q100 Grade 2
RoHS, Halogen-Free and lead-Free