L9788 vs L9780 对比
详细并排对比 L9788 出自 STMicroelectronics 和 L9780 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 | L9788 | L9780 |
|---|---|---|
| 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） | $2.70 | $6.80 |
| 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 | — |
| 工作温度范围 | -40°C to +125°C | [DATA_NEEDED: Operating temperature range] |
| 封装 | VFQFPN-32 (5x5 mm) | 48-LQFP (7x7 mm) |
| 安装类型 | Surface Mount | Surface Mount |
| AEC-Q100 Qualified | Yes | Yes (automotive grade) |
| RoHS Compliant | Yes | — |
| MSL 等级 | 3 | — |
| 静态电流 | 45 µA (typ) | — |
| 功能 | — | Wide range air fuel sensor control interface |
| 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 |
| Lead-Free | — | Yes |
| 无卤 | — | [DATA_NEEDED: Halogen-free status] |