نظرة عامة على المنتج
The STUSB4500QTR from STMicroelectronics is a standalone USB Power Delivery (PD) sink controller capable of negotiating up to 100W (20V/5A) without MCU support. PDO profiles are stored in integrated non-volatile memory. The device supports dead battery mode and features high-voltage protection on CC and VBUS pins in a 24-pin QFN (4x4mm) package.
المواصفات الرئيسية
| النوع | USB PD Sink Controller |
| Max Power | 100 W (20V / 5A) |
| Supply Voltage (VSYS) | 3.0V – 5.5V |
| Supply Voltage (VDD) | 4.1V – 22V |
| VBUS Max | 28V |
| CC Pin Protection | Up to 22V short-to-VBUS |
| PDO Profiles | Up to 3 configurable |
| Dead Battery Support | Yes |
| الحزمة | QFN-24 (4 x 4 mm) |
| Operating Temp | -40 to 105 C |
الميزات
- Auto-run Type-C and USB PD sink controller – no MCU required
- Dead battery mode support for unpowered startup
- Up to 3 configurable sink PDO profiles (up to 20V/5A)
- Integrated VBUS switch gate drivers for PMOS
- Short-to-VBUS protection on CC pins (22V)
- High voltage VBUS capability up to 28V
- USB Type-C rev 1.2 and USB PD rev 2.0 certified
التطبيقات
- USB-C PD powered laptops and tablets
- USB-C charging docks and adapters
- Portable battery-powered devices
- Industrial equipment with USB-C power input
- Smart home devices with USB-C PD charging