TPS54308DDCR vs TPS54302DDCR 对比
详细并排对比 TPS54308DDCR 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 | TPS54308DDCR | 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） | $0.66 | $0.42 |
| 拓扑 | Synchronous Buck (Step-Down) | 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 | 0.6 V to 18 V (Adjustable, typ. 1 V to 18 V listed) | — |
| Continuous Output Current | 3 A | — |
| 开关频率 | 350 kHz (typ, fixed) | 400 kHz |
| 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) | — |
| 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 |
| MSL 等级 | Level-1-260C-UNLIM | — |
| RoHS 状态 | Compliant | Compliant |
| Enable Control | Active-high EN pin | — |
| Feedback Reference | 0.6 V (internal) | — |
| 静态电流 | [DATA_NEEDED: Iq, non-switching] | — |
| 最大输出电流 | — | 3 A |
| Output Voltage Minimum | — | 0.596 V (reference) |
| 输出数量 | — | 1 |
| 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) |
| REACH Status | — | [DATA_NEEDED: REACH status] |