LM7805ACT vs L7805CV 对比
详细并排对比 LM7805ACT 出自 onsemi 和 L7805CV 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。
规格对比
| 参数 | LM7805ACT | L7805CV |
|---|---|---|
| 品牌 | onsemi | 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） | $0.22 | $0.15 |
| Regulator Type | Linear, Fixed Positive | — |
| 拓扑 | 3-terminal LDO (78xx family) | — |
| 输出电压 | 5.0 V nominal | 5 V |
| Output Voltage Tolerance | ±2% (A-grade) | ±2% (4.8 V to 5.2 V) |
| 最大输出电流 | 1.0 A continuous | 1.5 A |
| 输入电压范围 | 10 V to 35 V | 7 V to 35 V |
| 压差电压 | 2.0 V typical at 1 A | 2 V at 1 A |
| Line Regulation | [DATA_NEEDED: line regulation] | 50 mV (typical) |
| Load Regulation | [DATA_NEEDED: load regulation] | 100 mV (typical) |
| 静态电流 | [DATA_NEEDED: quiescent current] | 6 mA (typical) |
| Ripple Rejection (PSRR) | [DATA_NEEDED: PSRR at 120 Hz] | — |
| 工作结温 | -40 °C to +125 °C | — |
| Thermal Resistance (θJA, TO-220) | [DATA_NEEDED: thermal resistance θJA] | — |
| Internal Protection | Thermal shutdown, internal current limit, safe-area compensation | — |
| 封装 | TO-220-3 (TO-220AB), through-hole, 3 pins + tab | TO-220 |
| Pinout | Pin 1 = Input, Pin 2 = Ground, Pin 3 = Output (front view, tab up) | — |
| 安装类型 | Through-hole (THT) | Through Hole |
| RoHS 状态 | Compliant | Compliant |
| Lead-Free | Yes | — |
| MSL 等级 | N/A (through-hole package) | — |
| 输出类型 | — | Fixed |
| Ripple Rejection | — | 62 dB at 120 Hz |
| 工作温度范围 | — | 0°C to +125°C |
| Thermal Resistance (Junction to Case) | — | 5°C/W |
| Maximum Junction Temperature | — | 150°C |