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LM3402MR/NOPB
| 制造商 | Texas Instruments Incorporated |
| 描述 | Conv DC-DC Single Step Down 6V to 42V 8-Pin PSOP EP Rail IC LED DRVR HP CONST CURR 8SOPWR LM3402MR/NOPB, DC-DC Converter, 40V Adjustable, 0.2 to 40V, Step Down, 1MHz, 8-Pin PSOP LED Lighting Drivers IC, BUCK REG, 6-42V, 0.5A, 8PSOP 0.5A Constant Current Buck Regulator for High Power LED Drivers LED Driver IC PSOP-8, LM3402, LM3402MR/NOPB, Texas Instruments Texas Instruments 直流-直流转换器, 降压, 500mA, 6 → 42 V输入, 0.2 → 40 V输出, 1 MHz, 8针 PSOP封装 LED Lighting Drivers 0.5A Constant Current Buck Regulator for High Power LED Drivers 8-SO PowerPAD |
| 分类 |
商业参数
| 产品 | LED Lighting Drivers | 标准包装数量 | Rail / Tube |
| 工厂包装数量 | 95 | ||
合规参数
| RoHS | Lead free / RoHS Compliant | SVHC | :No SVHC (20-Jun-2013) |
| 海关税号 | 85411000 | 零件状态 | ACTIVE |
电气参数
| 输出端 | 1 | 调光方式 | :PWM |
| 频率 | 1MHz | 效率 | 96% |
| 输出类型 | Adjustable | 转换器类型 | Step Down |
| 稳压器类型 | :Ajustable | 额定电压 | 0.2 to 40 V |
| 输出电流 | 0.5 A | 供电电压 | 6 V ~ 42 V |
| 输出数量 | 1 | 电压基准 | 0.2 |
| 开关稳压器 | Yes | 最大额定电流 | Catalog |
| 开关频率 | 10 to 1000 kHz | 最小输入电压 | 40V |
| 输出电压（最大） | 40 V | 静态电流 (Iq) | 0.6 |
| 最大恒流负载 | Yes | 输出电压（最小/固定） | 0.2 V |
| 输出电压1（可调范围） | :0.2V | 最大持续工作电压（MCOV） | :42V |
机械参数
| 重量 | 0.01 | 包装方式 | Tube |
| 封装体颜色 | :SOP | 端接方式 | :SMD |
| 安装类型 | Surface Mount | 引脚数 | :8 |
| 封装形式 | 8PSOP EP | 冷却的封装 | PSOP |
| 材料表面处理 | :MSL 3 - 168 hours | 包装数量 | 95 | TUBE |
| 尺寸/外形 | 4.9 x 3.9 x 1.47mm | 位数 | 8 |
| 供应商器件封装 | 8-SO PowerPad | ||
产品信息
| 备注 | Controlled-ON Time (hysteretic) | 类型 | Step Down |
| 系列 | LM3402 | 产品特性 | Adjustable Switch Frequency Enable/Shutdown Thermal Shutdown Integrated Switch |
| 软件 | SNVS450E | 拓扑 | PWM, Step-Down (Buck) |
| 功能框图 | fbd_snvs450e.gif | 使用的IC/零件 | View |
| 内部连接 | Yes | 应用细节 | :Automotive Lighting, General Illumination |
环境参数
| 工作温度 | -40 to 125 °C | ||
文档与媒体
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