LD1117S33TR vs LD1117DT33TR 对比
详细并排对比 LD1117S33TR 出自 STMicroelectronics 和 LD1117DT33TR 出自 STMicroelectronics。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。
STMicroelectronics
LD1117S33TR - 800mA Low Dropout Positive Regulator | STMicroelectronics
LD1117S33TR ✓ 量产中STMicroelectronics
LD1117DT33TR - 800mA Low Dropout Voltage Regulator | STMicroelectronics
LD1117DT33TR ✓ 量产中规格对比
| 参数 | LD1117S33TR | LD1117DT33TR |
|---|---|---|
| 品牌 | STMicroelectronics | STMicroelectronics |
| 分类 | Voltage Regulators | Voltage Regulators |
| 生命周期状态 | 有效 | 有效 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $0.20 | $0.15 |
| 输出类型 | Fixed | Fixed |
| 输出电压 | 3.3 V | 3.3 V |
| 最大输出电流 | 800 mA | 800 mA |
| 输入电压范围 | Up to 15 V | Up to 15 V |
| 压差电压 | 1.1 V typical at 800 mA | 1.1 V at 800 mA |
| Line Regulation | 0.2 % typical | 0.2 % (typical) |
| Load Regulation | 0.4 % typical | 0.4 % (typical) |
| 静态电流 | 5 mA typical | 5 mA (typical) |
| 工作温度范围 | 0°C to +125°C | -40°C to +125°C |
| 封装 | SOT-223 | SOT-223 |
| 安装类型 | Surface Mount | Surface Mount |
| MSL 等级 | 1 (unlimited) | — |
| RoHS 状态 | Compliant | Compliant |
| REACH Status | Compliant | — |
| 热阻，结到环境 | 50 °C/W typical | — |
| Thermal Resistance (θJA) | — | 50 °C/W (typical) |
| Output Capacitor | — | 10 µF (minimum) |
| Input Capacitor | — | 10 µF (recommended) |