STUSB4531QTR vs STUSB4531BJR مقارنة
مقارنة تفصيلية جنبًا إلى جنب لـ STUSB4531QTR بواسطة STMicroelectronics و STUSB4531BJR بواسطة STMicroelectronics. قارن المواصفات الرئيسية والمعلمات الكهربائية والتغليف وحالة دورة الحياة والأسعار والتوافر لتحديد أفضل مكوّن لمتطلبات تصميمك.
مقارنة المواصفات
| المعامل | STUSB4531QTR | STUSB4531BJR |
|---|---|---|
| العلامة التجارية | STMicroelectronics | STMicroelectronics |
| الفئة | Battery Management | USB Interface ICs |
| حالة دورة الحياة | نشط | نشط |
| الوظيفة | Standalone USB Type-C PD sink controller | Standalone USB Type-C / USB PD sink controller |
| الواجهة | I2C | — |
| العلبة | QFN-16 (3x3 mm) | 16-pin CSP (chip-scale package) |
| نوع التركيب | Surface Mount | Surface Mount |
| Negotiated Voltage Profiles | 5V / 9V / 12V / 15V / 18V | — |
| Configurable PDOs | Up to 5 | — |
| Operating Modes | Autorun mode, Hybrid mode | Autorun mode, Hybrid mode |
| Dead Battery Mode | Yes (always operating on QTR variant) | Yes (STUSB4531BJR / STUSB4531QTR variants) |
| Configuration Memory | Internal non-volatile memory (NVM) | — |
| Application | USB Type-C sink (power receiving) devices | — |
| CC Termination | Rd pull-down presented when unpowered | — |
| VBUS Switch Control | VBUS_EN_SNK output, GATE pin for external NMOS | — |
| Supply | Powered from VBUS receptacle pins via VDD [DATA_NEEDED: VDD voltage range] | — |
| درجة حرارة التشغيل | [DATA_NEEDED: operating temperature range] | -40C to +105C |
| تيار التغذية | [DATA_NEEDED: supply current] | — |
| مستوى MSL | [DATA_NEEDED: moisture sensitivity level] | [DATA_NEEDED: MSL level] |
| حالة RoHS | Compliant | RoHS Compliant (per Mouser listing) |
| USB PD Role | — | Sink (power receiving device) |
| Negotiated PDOs | — | Up to 5 configurable |
| VBUS Voltage Rating | — | 23 V |
| PDO Configuration Storage | — | Internal non-volatile memory |
| Software Requirement | — | None required for basic negotiation (standalone) |
| Typical Supply | — | Powered directly from VBUS receptacle pins |
| Applications | — | USB-C sink devices, battery-powered charging systems |
| تيار السكون | — | [DATA_NEEDED: quiescent current] |