XC9142A55CER-G vs TPS61220DCK 对比
详细并排对比 XC9142A55CER-G 出自 Torex Semiconductor 和 TPS61220DCK 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。
Torex Semiconductor
XC9142A55CER-G - 0.5A Synchronous Step-Up DC/DC | Torex Semiconductor
XC9142A55CER-G ✓ 量产中
规格对比
| 参数 | XC9142A55CER-G | TPS61220DCK |
|---|---|---|
| 品牌 | Torex Semiconductor | 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） | $0.55 | $0.78 |
| 拓扑 | Synchronous Step-Up (Boost) | Synchronous Boost (Step-Up) |
| 输出电压 | 5.5 V (fixed) | — |
| Output Current Capability | 0.8 A | — |
| Switch Current Limit | 500 mA | — |
| 输入电压范围 | 0.65 V to 6 V | 0.7 V to 5.5 V |
| 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.) | — |
| 开关频率 | 1.2 MHz (TYP.) | Up to 1.5 MHz (typ, load-dependent) |
| Control Method | Current-mode PWM | — |
| 静态电流 | [DATA_NEEDED: quiescent current] | 5.5 µA (typical) |
| 工作温度 | -40 C to +85 C | -40°C to +85°C (industrial) |
| 封装 | USP-6C (USPC-6) 1.8 x 2.0 mm, exposed pad | SC-70 (DCK) 6-pin, 2 mm × 2 mm |
| 安装类型 | Surface Mount | Surface Mount |
| Built-in Protections | OCP, TSD, UVLO | — |
| RoHS 状态 | Compliant | Compliant |
| 输出电压范围 | — | 1.8 V to 5.5 V (adjustable) |
| Switch Current (max) | — | 200 mA |
| 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) |
| MSL 等级 | — | 1 (per JEDEC J-STD-020) |