INFINEON英飞凌 CYPD3171-24LQXQ 小封装IC
Features
Type-C support and USB PD support
- Supports USB PD Revision 3.1 including programmable power supply (PPS) mode
- Configurable resistors RP and RD
- Supports one USB Type-C port and one Type-A port
2x legacy/proprietary charging blocks
- Supports QC 4.0, Apple charging 2.4A, AFC, BC 1.2
- Integrates all required terminations on DP/DM lines
Integrated voltage (VBUS) regulation and current sense amplifier
- Analog regulation of secondary side feedback node (direct feedback or opto coupler)
- Integrated shunt regulator function for VBUS control
- Constant current or constant voltage mode
- Supports low-side current sensing for constant current control
System-level fault protection
- VBUS to CC short protection
- On-chip OVP, OCP, UVP, and SCP
- Supports OTP through integrated ADC circuit
32-bit MCU subsystem
- Arm® Cortex®-M0 CPU
- 64-KB Flash
- 8-KB SRAM
Clocks and oscillators
- Integrated oscillator eliminating the need for external clock
Power
- 3.0-V to 24.5-V operation (30-V tolerant)
System-level ESD protection
- On CC, VBUS_C_MON_DISCHARGE, DP0, DM0, P2.2, and P2.3 pins
- ± 8-kV contact discharge and ±15-kV air gap discharge based on IEC61000-4-2 level 4C
Packages
- 24-pin QFN and 16-pin SOIC
- Supports extended industrial temperature range (–40°C to +105°C)