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CPSQ8841(AEC-Q100)
Application
USB PD Type-C or Proprietary Protocols 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(AEC-Q100) | |
|---|---|---|
| Port | Source Type C | |
| Protocols | PD3.0&PPS Optional DM DP Protocols | |
| CC1/2 DP/DN voltage | 30V / 6V | |
| LPS | Support | |
| Load switch | NFET | |
| Current sense | High-side | |
| VCONN power | Support | |
| Feedback | Opto | |
| Memory | OTP | |
| Package | QFN-24 4mm*4mm | |
Support Type-C V2.0 and PD3.0 R2.0 DFP with PPS and BC1.2, QC2.0/3.0, SCP, 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
32kB ROM, 16kB OTP and 3kB RAM
Support I2C master/slave interface
Programmable OVP/UVP/OTP
Available in AEC-Q100 Grade 2
RoHS, Halogen-Free and lead-Free