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CPW3301
CPW3301 is a USB Type-C power delivery controller with high performance and integration, and can be used in fast charging protocol IC with dual port (USB-A and Type-C) output. It integrates constant voltage, constant current, and constant temperature control loops.Furthermore, it has an integrated high-precision current sampling and charge pump circuit.
Integrated high performance MCU
Built-in 64KB program memory FLASH
2KB data memory (SRAM)
Analog Features
Integrating constant voltage compensation loop (CV loop)
Integrating constant current compensation loop (CC loop)
Integrating NMOS ChargePump drive circuit
Built-in VBUS and VC pin quick discharge circuit
Built-in line impedance compensation
Internal resistance 12-bit high-precision ADC
Internal resistance NTC detection circuit
Quick charge features
- Two groups of independent CC ports sharing a PD module
- Support USB-PD3.1 protocol
- Support PPS
- Support QC4.0+
- Support pull-up constant current source output 80uA, 180uA, 330uA
- Two groups of independent DP & DM (one multiplexed with CC)
- Support Huawei FCP, SCP
- Support Samsung AFC
- Support QC2.0, QC3.0
- Support VOOC
- Support Apple2.4, Samsung charging protocol, BC1.2
- Support UFCS
CMOS technology
Voltage operating range: 3.0V~25V
Operating temperature range - ambient temperature: -40~105ºC;
Low power consumption feature
MCU operating current
- Normal mode 6mA
- Sleep mode 0.5mA
Encapsulation
QFN24 (4mm * 4mm)
Scope of application
Adapter, car charger, USB-DP/DM
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