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CPS8841
Application
Power adapters
Car charger
Power dongles, etc.
The CPS8841 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, SCP, UFCS etc.
| Part Number | CPS8841 | |
|---|---|---|
| Port | Type C | |
| CC1/2 DP/DN voltage | 28V / 6.5V | |
| Current sense | High-side | |
| LPS | √ | |
| VCONN Power | √ | |
| Feedback | Opto | |
| Memory | OTP | |
| Protocols | PD3.0&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, SCP,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 core. Internal watchdog，32kB ROM, 16kB OTP and 3kB RAM
Support I2C master/slave interface
Programmable OVP/UVP/OTP
RoHS, Halogen-Free and lead-Free