STUSB4500LQTR vs STUSB4500LBJR 对比
详细并排对比 STUSB4500LQTR 出自 STMicroelectronics 和 STUSB4500LBJR 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。
STMicroelectronics
STUSB4500LQTR - USB Type-C Sink Controller, 5V/3A, 24-QFN | STMicroelectronics
STUSB4500LQTR ✓ 量产中
规格对比
| 参数 | STUSB4500LQTR | STUSB4500LBJR |
|---|---|---|
| 品牌 | STMicroelectronics | STMicroelectronics |
| 分类 | Interface ICs | 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） | $1.21 | $2.20 |
| 功能 | USB Type-C sink port controller (standalone) | — |
| 接口 | USB 2.0 / I2C (control only) | USB Type-C, USB 2.0 with I2C control |
| USB Standard | USB Type-C; USB PD 2.0/3.0 negotiation | — |
| Sink Voltage | 5 V (default), up to 20 V via PD | — |
| Sink Current | Up to 3 A (15 W default, up to 100 W via PD) | — |
| Supply Voltage Range | 3.0 V to 22 V | — |
| 电源电流 | 210 uA (operating) | — |
| 工作温度 | -40C to +105C | [DATA_NEEDED: operating temperature range] |
| 封装 | 24-QFN-EP (4x4 mm) with exposed thermal pad | 25-WLCSP, 2.59 x 2.59 mm |
| 安装类型 | Surface Mount | Surface Mount (WLCSP) |
| MSL 等级 | 3 (168 hours) | — |
| RoHS 状态 | Compliant | Compliant |
| REACH Status | REACH unaffected | — |
| ECCN | EAR99 | — |
| HTSUS | 8542.39.0001 | — |
| Dead Battery Support | Yes | — |
| Debug Accessory Detection (DTS) | Yes (GPIO configured) | — |
| Product Type | — | Standalone USB Type-C sink port controller (USB PD 2.0) |
| PD Role Supported | — | Sink (L variant, 5 V-only negotiated) |
| Maximum Negotiated Power | — | 100 W (20 V / 5 A) |
| Default Profile | — | 5 V legacy up to 3 A |
| Supply Voltage VDD | — | 3.0 V to 5.5 V |
| VBUS Tolerance | — | [DATA_NEEDED: VBUS max tolerated voltage] |
| Dead Battery Mode | — | Supported |
| Host Interface | — | I2C (config + telemetry) |
| Cable Orientation Detection | — | Yes (CC1/CC2) |
| Debug Accessory Detection | — | Yes (advertised on GPIO) |
| OVP / OCP | — | Integrated VBUS OVP and OCP |
| NVM for Profiles | — | Internal NVM, I2C loadable |