TPS82140SILR vs TPS84250RKG 对比
详细并排对比 TPS82140SILR 出自 Texas Instruments 和 TPS84250RKG 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 | TPS82140SILR | TPS84250RKG |
|---|---|---|
| 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） | $2.45 | $8.50 |
| 拓扑 | Synchronous Buck (Step-Down) | Step-down (Buck) integrated power module |
| 输入电压范围 | 3 V to 17 V | 7 V to 50 V |
| 输出电压范围 | 0.9 V to 6 V (adjustable) | 2.5 V to 15 V (adjustable) |
| 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 | — |
| 封装 | MicroSiP uSIP-8 (SIL) 3.0 x 2.8 x 1.5 mm | 41-B0QFN (RKG), low-profile QFN |
| Integrated Inductor | Yes (shielded) | — |
| 工作温度 | -40 C to +125 C | -40 C to +85 C |
| 安装类型 | Surface Mount | Surface Mount |
| MSL 等级 | 2 | [DATA_NEEDED: MSL level] |
| RoHS 状态 | Compliant | Compliant |
| 特性 | Power Good, Soft Start, Thermal Shutdown | — |
| 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.) |
| 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 |