TPS84250RKG vs TPS82140SILR 对比
详细并排对比 TPS84250RKG 出自 Texas Instruments 和 TPS82140SILR 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。
Texas Instruments
TPS82140SILR - 17V 2A Step-Down MicroSiP Module | Texas Instruments
TPS82140SILR ✓ 量产中规格对比
| 参数 | TPS84250RKG | TPS82140SILR |
|---|---|---|
| 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） | $8.50 | $2.45 |
| 拓扑 | Step-down (Buck) integrated power module | Synchronous Buck (Step-Down) |
| 输入电压范围 | 7 V to 50 V | 3 V to 17 V |
| 输出电压范围 | 2.5 V to 15 V (adjustable) | 0.9 V to 6 V (adjustable) |
| 最大输出电流 | 2.5 A | — |
| 输出类型 | Adjustable | — |
| 输出数量 | 1 | — |
| Maximum Number of External Components | 5 | — |
| Integrated Magnetics | Yes (internal inductor) | — |
| Internal Passives | Yes (input capacitor, bootstrap, etc.) | — |
| 封装 | 41-B0QFN (RKG), low-profile QFN | MicroSiP uSIP-8 (SIL) 3.0 x 2.8 x 1.5 mm |
| 安装类型 | Surface Mount | Surface Mount |
| MSL 等级 | [DATA_NEEDED: MSL level] | 2 |
| 工作温度 | -40 C to +85 C | -40 C to +125 C |
| RoHS 状态 | Compliant | Compliant |
| Lead Free | Yes | — |
| 无卤 | [DATA_NEEDED: halogen free status] | — |
| 软启动 | Internal, monotonic into pre-biased loads | — |
| Protection Features | OCP, OTP, UVLO with hysteresis | — |
| Continuous Output Current | — | 2 A |
| 开关频率 | — | 2 MHz (typical) |
| 静态电流 | — | 20 uA |
| Feedback Voltage Accuracy | — | 1% (typical) |
| Control Topology | — | DCS-Control |
| Light Load Behavior | — | Power Save Mode |
| Integrated Inductor | — | Yes (shielded) |
| 特性 | — | Power Good, Soft Start, Thermal Shutdown |