TPS57140QDGQRQ1 vs TPS57160QDGQRQ1 对比
详细并排对比 TPS57140QDGQRQ1 出自 Texas Instruments 和 TPS57160QDGQRQ1 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 | TPS57140QDGQRQ1 | TPS57160QDGQRQ1 |
|---|---|---|
| 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） | $2.05 | $2.98 |
| 拓扑 | Step-Down (Buck), Nonsynchronous | Step-Down (Buck) Converter |
| 输入电压范围 | 3.5 V to 42 V | 3.5 V to 60 V |
| 输出电压范围 | 0.8 V to 39 V (adjustable) | 0.8 V to 58 V (adjustable) |
| 最大输出电流 | 1.5 A | — |
| Control Topology | Peak Current Mode | Current Mode PWM with Eco-Mode pulse-skip |
| High-Side MOSFET Rds(on) | 200 mOhm (integrated) | — |
| Eco-Mode No-Load Supply Current | 116 uA (regulated, pulse-skip) | — |
| 关断电流 | 1.5 uA (EN low) | — |
| 输出数量 | 1 | 1 |
| 同步整流器 | No | No |
| 使能引脚 | Yes (EN) | — |
| Frequency Synchronization | Yes (RT/CLK pin) | — |
| Switching Frequency Range | [DATA_NEEDED: switching frequency range] | — |
| Undervoltage Lockout | Yes (UVLO) | 2.5 V internal, adjustable via EN |
| 工作温度范围 | -40C to +150C | — |
| Automotive Qualification | AEC-Q100 Qualified (Q1) | AEC-Q100 Qualified |
| 封装 | 10-Pin HVSSOP / MSOP-PowerPAD (DGQ), 3.00 mm width | 10-Pin MSOP-PowerPAD (DGQ), 3.00 mm Width |
| 安装类型 | Surface Mount | Surface Mount |
| RoHS 状态 | Compliant | Compliant |
| Output Current | — | 1.5 A |
| 高边 MOSFET 导通电阻 | — | 200 mOhm |
| No-Load Input Supply Current (Eco-Mode) | — | 116 uA |
| Shutdown Supply Current (EN low) | — | 1.5 uA |
| 工作温度 | — | -40C to +125C |