| CAD 模型: | View CAD Model |
| Pkg. Type: | SCQFN |
| Pkg. Code: | LHA |
| Lead Count (#): | 24 |
| Pkg. Dimensions (mm): | 4.0 x 4.0 x 0.90 |
| Pitch (mm): | 0.5 |
| Moisture Sensitivity Level (MSL) | 3 |
| Pb (Lead) Free | Yes |
| ECCN (US) | EAR99 |
| HTS (US) | 8542.39.0090 |
| RoHS (ISL78083ARZ-T) | 下载 |
| Lead Count (#) | 24 |
| Carrier Type | Reel |
| Moisture Sensitivity Level (MSL) | 3 |
| Pb (Lead) Free | Yes |
| Pb Free Category | Pb-Free 100% Matte Tin Plate w/Anneal-e3 |
| Country of Assembly | MALAYSIA, THAILAND |
| Country of Wafer Fabrication | TAIWAN |
| Battery Interface | No |
| Bus Voltage (Max) (V) | 42 |
| Function | 4-ch PMIC |
| GPIOs (#) | 0 |
| Input Voltage (Max) (V) | 42 |
| Input Voltage (Max) [Rail 1] (V) | 42 - 42 |
| Input Voltage (Min) (V) | 4 |
| Input Voltage (Min) [Rail 1] (V) | 4 |
| Input Voltage Range (V) | 4 - 42 |
| Integrated Battery Charger | No |
| Integrated step-down DC/DC Converter Channels (#) | 4 |
| Length (mm) | 4 |
| Linear Output | Yes |
| MOQ | 6000 |
| Output Current Max (A) | 0.75 |
| Outputs (#) | 4 |
| Parametric Applications | Automotive Camera |
| Parametric Category | Multi-Channel Power Management ICs (PMICs) |
| Pitch (mm) | 0.5 |
| Pkg. Dimensions (mm) | 4.0 x 4.0 x 0.90 |
| Pkg. Type | SCQFN |
| Qualification Level | Automotive |
| Step-up DC/DC converter Channels (#) | 0 |
| Switching Frequency (MHz) | 2.2 - 2.2 |
| Temp. Range (°C) | -40 to +105°C |
| Thickness (mm) | 0.9 |
| Total step-down DC/DC converter channels (#) | 4 |
| Width (mm) | 4 |
ISL78083 是一款多功能多轨电源 IC,由一个初级主高压同步降压稳压器、两个次级低压同步降压稳压器和一个低压降线性 (LDO) 稳压器组成。它还提供四个过压和欠压监控器、三个电源正常指示灯和一个复位输出/故障指示灯。为了限止共因故障,ISL78083 还包括一个用于OV/UV监控器的第二基准,独立于稳压器的基准。
ISL78083 适用于高密度电源应用,只需要少数的外部组件和最小限度的底板空间。它提供使用内部一次性可编程 (OTP) 内存配置的广泛功能集。几乎所有器件选项(如每个输出电压选项、电源时序和 OV/UV 阈值)都可内部配置,无需通过外部组件进行选择。稳压器还提供内部补偿。降压稳压器是以同步来实现高效率,并且能够在要求高环境温度的恶劣环境中工作。
ISL78083 采用 4 mm x 4 mm 24 引脚 Step Cut QFN (SCQFN) 封装,带外露焊盘以改善热性能。它符合AEC-Q100的Grade 1要求,工作环境温度范围 -40°C 至 125°C,电气规定的结温范围 -40°C 至 150°C。