TLE4471GAUMA1 vs TLE42644GHTMA1 对比
详细并排对比 TLE4471GAUMA1 出自 Infineon 和 TLE42644GHTMA1 出自 Infineon。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。
规格对比
| 参数 | TLE4471GAUMA1 | TLE42644GHTMA1 |
|---|---|---|
| 品牌 | Infineon | Infineon |
| 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） | $1.94 | $0.71 |
| 拓扑 | Very-low-dropout (LDO) triple linear regulator | — |
| 输出数量 | 3 | — |
| Main Output Current | 450 mA | — |
| Auxiliary Output 1 Current | 100 mA | — |
| Auxiliary Output 2 Current | 50 mA | — |
| 输出类型 | Positive Adjustable or Fixed | — |
| 输入电压范围 | Up to 42 V (load-dump tolerant) | up to 45 V |
| 压差电压 | [DATA_NEEDED: dropout voltage main output] | [DATA_NEEDED: dropout voltage at 100 mA] |
| 静态电流 | [DATA_NEEDED: quiescent current] | — |
| Reset Output | Yes, with adjustable delay | — |
| Watchdog | Yes, integrated | — |
| 使能引脚 | Yes | — |
| 工作温度范围 | -40 °C to +150 °C junction | — |
| 封装 | PG-DSO-20-12 (Power SOIC with exposed pad) | PG-SOT223-4 (3 leads + tab) |
| 安装类型 | Surface Mount | Surface Mount |
| AEC-Q100 Qualified | Yes | — |
| RoHS 状态 | Compliant | Compliant |
| Series | OPTIREG™ | — |
| Manufacturer | — | Infineon Technologies |
| Product Family | — | OPTIREG Linear |
| Regulator Type | — | LDO (Low-Dropout Linear Regulator), Positive Fixed |
| Output Voltage (Nominal) | — | 5 V |
| Output Voltage Accuracy | — | ±2 % (V_Q,nom = 5 V ±3 %) |
| 最大输出电流 | — | 100 mA |
| Quiescent Current (Typical) | — | 40 µA |
| PSRR | — | 68 dB at 100 Hz |
| 工作结温 | — | -40 °C to +150 °C (Automotive) |
| Protection Features | — | Over-temperature shutdown, current limit, short-circuit protection, reverse-polarity protection |
| Thermal Resistance (RthJA) | — | Specified per JEDEC JESD51-2, -5, -7 at natural convection on FR4 2s2p board |
| MSL 等级 | — | [DATA_NEEDED: MSL level per JEDEC J-STD-020] |