TPS54302QDDCRQ1 vs TPS54302DDCR 对比
详细并排对比 TPS54302QDDCRQ1 出自 Texas Instruments 和 TPS54302DDCR 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 | TPS54302QDDCRQ1 | TPS54302DDCR |
|---|---|---|
| 品牌 | Texas Instruments | Texas Instruments |
| 分类 | DC-DC Converters | DC-DC Converters |
| 生命周期状态 | 有效 | 有效 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $1.05 | $0.42 |
| 拓扑 | Synchronous Step-Down (Buck) | Synchronous Step-Down (Buck) |
| 输入电压范围 | 4.5 V to 28 V | 4.5 V to 28 V |
| 输出电压范围 | 0.596 V adjustable | — |
| 最大输出电流 | 3 A | 3 A |
| 开关频率 | 400 kHz fixed | 400 kHz |
| High-Side MOSFET Rds(on) | 85 mOhm | — |
| Low-Side MOSFET Rds(on) | 40 mOhm | — |
| 静态电流 | 45 uA | — |
| 关断电流 | 2 uA | — |
| Internal Soft Start | 5 ms | 5 ms |
| Control Mode | Peak current-mode | — |
| Light Load Mode | Eco-mode pulse skip | — |
| EMI Features | Frequency spread spectrum, EMI-friendly layout | EMI-friendly switching edge |
| 封装 | SOT-23-6 Thin, TSOT-23-6 (DDC) | SOT-23-6 Thin (TSOT-23-6, DDC) |
| 安装类型 | Surface Mount | Surface Mount |
| 工作温度 | [DATA_NEEDED: operating temperature range] | -40C to +125C (TJ) |
| Qualification | AEC-Q100 automotive qualified | — |
| Protection Features | Overcurrent | — |
| Output Voltage Minimum | — | 0.596 V (reference) |
| 输出数量 | — | 1 |
| Control Topology | — | Peak Current Mode |
| Integrated FETs | — | 2 switching N-channel MOSFETs |
| Light-Load Mode | — | Eco-mode |
| RoHS 状态 | — | Compliant |
| REACH Status | — | [DATA_NEEDED: REACH status] |