STUSB4531QTR vs STUSB4531BJR 对比
详细并排对比 STUSB4531QTR 出自 STMicroelectronics 和 STUSB4531BJR 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 | STUSB4531QTR | STUSB4531BJR |
|---|---|---|
| 品牌 | STMicroelectronics | STMicroelectronics |
| 分类 | Battery Management | USB Interface ICs |
| 生命周期状态 | 有效 | 有效 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $1.58 | $0.00 |
| 功能 | Standalone USB Type-C PD sink controller | Standalone USB Type-C / USB PD sink controller |
| 接口 | I2C | — |
| 封装 | QFN-16 (3x3 mm) | 16-pin CSP (chip-scale package) |
| 安装类型 | 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] | — |
| 工作温度 | [DATA_NEEDED: operating temperature range] | -40C to +105C |
| 电源电流 | [DATA_NEEDED: supply current] | — |
| MSL 等级 | [DATA_NEEDED: moisture sensitivity level] | [DATA_NEEDED: MSL level] |
| RoHS 状态 | 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 |
| 静态电流 | — | [DATA_NEEDED: quiescent current] |