L9780 vs L9788 对比
详细并排对比 L9780 出自 STMicroelectronics 和 L9788 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
L9780 - Wide Range Air Fuel Sensor Interface PMIC | STMicroelectronics
L9780 ✓ 量产中
规格对比
| 参数 | L9780 | L9788 |
|---|---|---|
| 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） | $6.80 | $2.70 |
| 功能 | Wide range air fuel sensor control interface | — |
| 封装 | 48-LQFP (7x7 mm) | VFQFPN-32 (5x5 mm) |
| 安装类型 | Surface Mount | Surface Mount |
| 工作温度范围 | [DATA_NEEDED: Operating temperature range] | -40°C to +125°C |
| Supply Voltage Range | [DATA_NEEDED: Supply voltage range] | — |
| Output Current (Pump) | [DATA_NEEDED: Output current range] | — |
| Control Interface | Voltage controlled current source (VCCS) | — |
| Controller Type | PI controller with external compensation | — |
| 引脚数 | 48 | — |
| Package Size | 7x7 mm | — |
| RoHS 状态 | Compliant | — |
| REACH Status | Compliant | — |
| AEC-Q100 Qualified | Yes (automotive grade) | Yes |
| Lead-Free | Yes | — |
| 无卤 | [DATA_NEEDED: Halogen-free status] | — |
| 输入电压范围 | — | 6 V to 28 V |
| Output Voltage (LDO) | — | 5 V |
| Output Current (LDO) | — | 500 mA |
| High-Side Driver Output Current | — | 1.2 A |
| DC-DC Converter Topology | — | Step-down (buck) |
| 开关频率 | — | 2.2 MHz |
| SPI Interface | — | Yes |
| Watchdog Timer | — | Yes |
| RoHS Compliant | — | Yes |
| MSL 等级 | — | 3 |
| 静态电流 | — | 45 µA (typ) |