TPS54302DDCR vs TPS54308DDCR 对比
详细并排对比 TPS54302DDCR 出自 Texas Instruments 和 TPS54308DDCR 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 | TPS54302DDCR | TPS54308DDCR |
|---|---|---|
| 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) | $0.42 | $0.66 |
| 拓扑 | Synchronous Step-Down (Buck) | Synchronous Buck (Step-Down) |
| 输入电压范围 | 4.5 V to 28 V | 4.5 V to 28 V |
| 最大输出电流 | 3 A | — |
| Output Voltage Minimum | 0.596 V (reference) | — |
| 输出数量 | 1 | — |
| 开关频率 | 400 kHz | 350 kHz (typ, fixed) |
| Control Topology | Peak Current Mode | — |
| Internal Soft Start | 5 ms | — |
| Integrated FETs | 2 switching N-channel MOSFETs | — |
| Light-Load Mode | Eco-mode | — |
| EMI Features | EMI-friendly switching edge | — |
| 工作温度 | -40C to +125C (TJ) | — |
| 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 |
| RoHS 状态 | Compliant | Compliant |
| REACH Status | [DATA_NEEDED: REACH status] | — |
| 输出电压范围 | — | 0.6 V to 18 V (Adjustable, typ. 1 V to 18 V listed) |
| Continuous Output Current | — | 3 A |
| Operating Mode | — | Force PWM / FCCM (Continuous) |
| Integrated Switches | — | 2 (high-side + low-side MOSFETs) |
| Loop Compensation | — | Internal |
| 软启动 | — | 5 ms (internal) |
| 工作温度范围 | — | -40 °C to +125 °C (TJ) |
| MSL 等级 | — | Level-1-260C-UNLIM |
| Enable Control | — | Active-high EN pin |
| Feedback Reference | — | 0.6 V (internal) |
| 静态电流 | — | [DATA_NEEDED: Iq, non-switching] |