TPS61220DCK vs XC9142A55CER-G 对比
详细并排对比 TPS61220DCK 出自 Texas Instruments 和 XC9142A55CER-G 出自 Torex Semiconductor。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。
Torex Semiconductor
XC9142A55CER-G - 0.5A Synchronous Step-Up DC/DC | Torex Semiconductor
XC9142A55CER-G ✓ 量产中规格对比
| 参数 | TPS61220DCK | XC9142A55CER-G |
|---|---|---|
| 品牌 | Texas Instruments | Torex Semiconductor |
| 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） | $0.78 | $0.55 |
| 拓扑 | Synchronous Boost (Step-Up) | Synchronous Step-Up (Boost) |
| 输入电压范围 | 0.7 V to 5.5 V | 0.65 V to 6 V |
| 输出电压范围 | 1.8 V to 5.5 V (adjustable) | — |
| Switch Current (max) | 200 mA | — |
| 静态电流 | 5.5 µA (typical) | [DATA_NEEDED: quiescent current] |
| 开关频率 | Up to 1.5 MHz (typ, load-dependent) | 1.2 MHz (TYP.) |
| Control Topology | Hysteretic with PWM-PFM auto-transition | — |
| 效率 | Up to 95% (load-dependent) | — |
| Output Disconnect | Yes (true shutdown, no reverse current) | — |
| 使能引脚 | Yes (active-high) | — |
| 工作温度 | -40°C to +85°C (industrial) | -40 C to +85 C |
| 封装 | SC-70 (DCK) 6-pin, 2 mm × 2 mm | USP-6C (USPC-6) 1.8 x 2.0 mm, exposed pad |
| 安装类型 | Surface Mount | Surface Mount |
| MSL 等级 | 1 (per JEDEC J-STD-020) | — |
| RoHS 状态 | Compliant | Compliant |
| 输出电压 | — | 5.5 V (fixed) |
| Output Current Capability | — | 0.8 A |
| Switch Current Limit | — | 500 mA |
| Start-up Voltage | — | 0.9 V (typical) |
| N-channel MOSFET Rds(on) | — | 0.3 ohm (TYP.) |
| P-channel MOSFET Rds(on) | — | 0.4 ohm (TYP.) |
| Control Method | — | Current-mode PWM |
| Built-in Protections | — | OCP, TSD, UVLO |