STUSB4531BJR vs STUSB4531QTR 对比
详细并排对比 STUSB4531BJR 出自 STMicroelectronics 和 STUSB4531QTR 出自 STMicroelectronics。对比关键规格、电气参数、封装、生命周期状态、价格和供货情况，以确定最适合您设计需求的元器件。
规格对比
| 参数 | STUSB4531BJR | STUSB4531QTR |
|---|---|---|
| 品牌 | STMicroelectronics | STMicroelectronics |
| 分类 | USB Interface ICs | Battery Management |
| 生命周期状态 | 有效 | 有效 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $0.00 | $1.58 |
| 功能 | Standalone USB Type-C / USB PD sink controller | Standalone USB Type-C PD sink controller |
| USB PD Role | Sink (power receiving device) | — |
| Negotiated PDOs | Up to 5 configurable | — |
| VBUS Voltage Rating | 23 V | — |
| Dead Battery Mode | Yes (STUSB4531BJR / STUSB4531QTR variants) | Yes (always operating on QTR variant) |
| Operating Modes | Autorun mode, Hybrid mode | Autorun mode, Hybrid mode |
| PDO Configuration Storage | Internal non-volatile memory | — |
| 工作温度 | -40C to +105C | [DATA_NEEDED: operating temperature range] |
| 封装 | 16-pin CSP (chip-scale package) | QFN-16 (3x3 mm) |
| 安装类型 | Surface Mount | Surface Mount |
| 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 | — |
| MSL 等级 | [DATA_NEEDED: MSL level] | [DATA_NEEDED: moisture sensitivity level] |
| RoHS 状态 | RoHS Compliant (per Mouser listing) | Compliant |
| 静态电流 | [DATA_NEEDED: quiescent current] | — |
| 接口 | — | I2C |
| Negotiated Voltage Profiles | — | 5V / 9V / 12V / 15V / 18V |
| Configurable PDOs | — | Up to 5 |
| 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] |
| 电源电流 | — | [DATA_NEEDED: supply current] |