TPS66121YBGR vs TPS66120YBGR 对比
详细并排对比 TPS66121YBGR 出自 Texas Instruments 和 TPS66120YBGR 出自 Texas Instruments。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 | TPS66121YBGR | TPS66120YBGR |
|---|---|---|
| 品牌 | Texas Instruments | Texas Instruments |
| 分类 | Battery Management | Power MOSFET Drivers |
| 生命周期状态 | 有效 | 有效 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $0.46 | $0.00 |
| Product Type | USB-C Power Delivery high-voltage power switch for sink | USB-C Power Delivery high-voltage sink power switch with 3.3 V dead-battery LDO |
| Sink Channel Count | 1 channel | — |
| Operating Voltage Range | 4.5 V to 5.5 V | — |
| Dead-Battery LDO Output | 5 V | — |
| 封装 | 28-pin DSBGA (YBG) | — |
| Package Dimensions | 1.61 mm x 2.81 mm | 1.61 mm x 2.81 mm |
| 工作温度 | -10 °C to +85 °C | -10 °C to 85 °C |
| 安装类型 | [DATA_NEEDED: mounting type] | Surface mount |
| Switch Current | [DATA_NEEDED: switch current] | — |
| On Resistance | [DATA_NEEDED: on resistance] | — |
| VBUS Fault Threshold | [DATA_NEEDED: VBUS fault threshold] | — |
| LDO Output Accuracy | [DATA_NEEDED: LDO output accuracy] | — |
| LDO Output Current | [DATA_NEEDED: LDO output current] | — |
| Overtemperature Fault Indication | Supported by TPS6612x family | — |
| RoHS 状态 | [DATA_NEEDED: RoHS status] | [DATA_NEEDED: RoHS compliance] |
| REACH Status | [DATA_NEEDED: REACH status] | [DATA_NEEDED: REACH compliance] |
| AEC-Q100 Qualification | [DATA_NEEDED: AEC-Q100 qualification] | — |
| Lead-Free Status | [DATA_NEEDED: lead-free status] | — |
| USB-C Input | — | USB Type-C Power Delivery sink |
| Integrated Sink Power-Path Voltage | — | 4 V to 22 V |
| High-Voltage VBUS LDO | — | 3.3 V dead-battery LDO |
| Overtemperature Protection | — | Supported by integrated sink power path |
| Reverse-Current Protection | — | Supported by integrated sink power path |
| VBUS Overvoltage Protection | — | Configurable through an optional external resistor divider |
| Fault Signal | — | Indicates overtemperature events |
| Channel Count | — | 1 channel |
| Package Type | — | 28-pin DSBGA (YBG) |
| Quiescent Current Feature 1 | — | 130 µA |
| Quiescent Current Feature 2 | — | 27 µA |
| LCSC Price | — | From $0.5811 as of 2026-10-22 |
| LCSC Listed Stock | — | 164 units as of 2026-10-22 |
| AEC-Q100 Status | — | [DATA_NEEDED: AEC-Q100 qualification] |