Model & package intelligence
Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.
RENESAS ISL29035IROZ-T7 ISL29035IROZ
Configuration
1 options
Configuration
21+
Available for RFQ
Technical data
Product details
17
specifications
Core information
- Product name
- RENESAS ISL29035IROZ-T7
- Type
- DFN-6(1.5X1.5)
- Minimum package
- 3000 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- RENESAS
- Electronic Component
- ISL29035IROZ-T7
- Electronic Component
- 1
- Package
- DFN-6(1.5x1.5)
- Electronic Component
- Ambient Light Sensor
- Electronic Component
- 0.015g
- Electronic Component
- 1
- Features
- Low Power
- Electronic Component
- BM0265144324
- Operating Temperature
- 40℃~+85℃
- Operating Voltage
- 2.25V~3.63V
- Electronic Component
- Electronic Component
- Electronic Component
- 3000
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
ISL29035IROZ-T7 产品概述
一、产品简介
ISL29035IROZ-T7 是 RENESAS（瑞萨）旗下的小型环境光传感器，封装为 DFN-6 (1.5 × 1.5 mm)，适合对尺寸和功耗有严格要求的便携式与嵌入式应用。器件可在 2.25 V 至 3.63 V 电源电压下稳定工作，工作温度范围为 -40 ℃ 到 +85 ℃，适应广泛的工业与消费类环境。
二、主要特性
- 小尺寸低剖面：DFN-6(1.5×1.5) 便于紧凑型 PCB 布局与自动化贴装。
- 低功耗设计：适合电池供电设备的常亮/周期采样方案，延长续航。
- 宽动态响应：覆盖暗环境到强光场景（室内至户外）的光强检测需求。
- 光学匹配：对人眼视觉响应（光谱敏感性）经过优化，便于用来做屏幕背光与亮度控制。
- 常见数字接口支持（如 I²C/SMBus 等）：便于与 MCU/应用处理器集成（具体接口与寄存器请参照原厂数据手册）。
三、典型应用场景
- 手机、平板与笔记本的自动亮度/背光控制
- 可穿戴设备与智能手环的环境光检测
- 智能家居与物联网终端的光照监测与节能控制
- 工业控制面板与车载仪表的环境光自适应
四、设计与布局建议
- 电源旁放置 0.1 μF 陶瓷去耦电容，并靠近 VDD 引脚，以保证供电稳定。
- 若使用 I²C 总线，SDA/SCL 侧应配置合适的上拉电阻，避免上拉过大影响通信速度或过小增加功耗。
- 光学窗口：传感器应面向待测场景，避免正对强烈反射或局部遮挡；如需镜头或光学滤光片，留意外加元件对频谱响应的影响。
- 布局上应远离高热源与强光源（如 LED 发光二极管近距直射），以减少测量误差。地线与回流路径应紧凑，降低噪声耦合。
五、使用与校准建议
- 上电复位与初始化：首次上电后按数据手册初始化寄存器与工作模式，必要时进行软件滤波与去噪处理。
- 校准：在产品标定阶段建议以已知标准光源对传感器做一次线性/非线性校准，以提高读数精度。
- 采样策略：根据功耗预算选择连续测量或定时唤醒测量；对动态场景可采用滑动窗口平均减小闪烁误差。
- 温度漂移：如需高精度读数，应考虑温度补偿策略或在固件中加入温度相关修正。
六、注意事项与资料获取
- 本概述给出器件的关键特性与工程应用建议，但不替代原厂数据手册。为确保正确的脚位连接、寄存器定义、通信时序与光学响应曲线，请务必参考 RENESAS 官方 Datasheet 与器件应用手册。
- 在批量设计前，建议申请样片并在目标应用环境下做完整的功能与可靠性验证。
如果需要，我可以帮您整理该器件的推荐外围电路模板、常用寄存器初始化序列或在典型 MCU（如 STM32/ESP32）上的驱动代码示例。
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