TLF42772ELXUMA2 vs TLE42644GHTMA1 对比
详细并排对比 TLF42772ELXUMA2 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 | TLF42772ELXUMA2 | 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） | $1.35 | $0.71 |
| Manufacturer | Infineon Technologies | Infineon Technologies |
| Part Family | OPTIREG Linear (TLF4277-2EL) | — |
| Regulator Type | LDO (Low-Dropout) Linear Regulator | LDO (Low-Dropout Linear Regulator), Positive Fixed |
| 输出配置 | Positive Adjustable | — |
| 输出数量 | 1 | — |
| 输出电压范围 | 5 V to 12 V (adjustable via external resistor divider) | — |
| 最大输出电流 | 300 mA | 100 mA |
| 输入电压范围 | Up to 40 V | up to 45 V |
| Current Monitor | Integrated analog current-monitor output | — |
| 压差电压 | [DATA_NEEDED: dropout voltage @ 300 mA] | [DATA_NEEDED: dropout voltage at 100 mA] |
| 静态电流 | [DATA_NEEDED: Iq at no load] | — |
| Protection Features | Overvoltage, Overtemperature, Overcurrent | Over-temperature shutdown, current limit, short-circuit protection, reverse-polarity protection |
| 工作温度范围 | -40 C to +150 C (junction) | — |
| 封装 | PG-SSOP-14-EP (14-pin SSOP with exposed thermal pad) | PG-SOT223-4 (3 leads + tab) |
| 安装类型 | Surface Mount | Surface Mount |
| MSL 等级 | [DATA_NEEDED: MSL rating] | [DATA_NEEDED: MSL level per JEDEC J-STD-020] |
| RoHS 状态 | Compliant | Compliant |
| Automotive Qualification | AEC-Q100 (per Infineon OPTIREG automotive family) | — |
| Product Family | — | OPTIREG Linear |
| Output Voltage (Nominal) | — | 5 V |
| Output Voltage Accuracy | — | ±2 % (V_Q,nom = 5 V ±3 %) |
| Quiescent Current (Typical) | — | 40 µA |
| PSRR | — | 68 dB at 100 Hz |
| 工作结温 | — | -40 °C to +150 °C (Automotive) |
| Thermal Resistance (RthJA) | — | Specified per JEDEC JESD51-2, -5, -7 at natural convection on FR4 2s2p board |