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CJ CJ78M06
Configuration
1 options
Configuration
26+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- CJ CJ78M06
- Type
- CJ
- Minimum package
- 2500 未知
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- 2V@(350mA)
- Electronic Component
- CJ
- Electronic Component
- CJ78M06
- Electronic Component
- 1
- Package
- TO-252
- Electronic Component
- Linear Regulator(LDO)
- Electronic Component
- 0.45g
- Electronic Component
- 1
- Electronic Component
- BM0264961671
- Operating Temperature
- 40℃~+125℃@(Tj)
- Operating Voltage
- 35V
- Output
- Electronic Component
- Output Voltage
- 6V
- Output Current
- 500mA
- Output Type
- Electronic Component
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
CJ78M06线性稳压器产品概述
一、产品定位与核心身份
CJ78M06是江苏长电（CJ）推出的固定输出线性稳压器（LDO），属于78M系列（“M”标识中等电流能力），专为中高压输入、中等负载电流的稳压场景设计，核心满足工业级宽温环境下的稳定输出需求，是替代传统78M06插件型号的贴片化升级方案。
二、关键参数深度解析
结合应用场景，核心参数的实际意义如下：
- 输出与输入特性：固定输出电压6V（正极性、单通道），最大输入电压35V，兼容24V、30V等常见中高压电源；压差2V（@350mA负载），即输入电压只需比输出高2V即可稳定工作（最小输入电压≈8V），降低了输入电源的电压冗余要求。
- 负载与静态电流：最大输出电流500mA，覆盖小型MCU、传感器、显示模块等中等功率负载；静态电流6mA，在LDO中属于“性能-功耗平衡型”，兼顾稳压精度与轻载待机功耗。
- 纹波抑制与宽温性能：电源纹波抑制比（PSRR）达80dB@120Hz，可有效过滤输入电源的低频纹波（如市电整流后的纹波），提升输出电压纯度；工作温度范围-40℃~+125℃（结温Tj），符合工业级环境标准，可稳定工作于高低温极端场景（如户外设备、车载模块）。
三、封装形式与可靠性
采用TO-252-2L贴片封装：
- 相比传统TO-220插件封装，更适合自动化贴装，节省PCB空间；
- 封装散热性能良好，可通过PCB焊盘敷铜增强散热，满足1W左右的功耗需求（如压差2V、输出500mA时，功耗=2V×0.5A=1W）；
- 长电（CJ）作为国内半导体头部厂商，产品一致性与可靠性经过市场验证，批量应用时可降低失效风险。
四、典型应用场景
- 工业控制设备：PLC模块、传感器节点（输入24V，输出6V为MCU、ADC供电），宽温范围适配车间高低温环境；
- 车载辅助电路：仪表盘、小型传感器（输入电压波动9V~35V），稳定输出6V满足低功耗车载电子需求；
- 通信设备辅助电源：基站、路由器的辅助模块（对纹波敏感），80dB PSRR可过滤电源干扰，提升信号质量；
- 消费电子电源转换：部分需要6V的便携设备（输入20V左右），替代复杂开关电源简化电路设计。
五、应用设计注意事项
- 输入电压范围：严格控制输入电压在8V~35V之间，避免过压损坏（输入>35V可能击穿）或欠压无法稳压（输入<8V时输出电压跌落）；
- 输出电容要求：输出端并联≥10μF电解电容（或陶瓷电容），提升瞬态响应速度，抑制输出纹波；
- 散热设计：负载电流≥300mA时，需在TO-252焊盘下增加PCB敷铜面积（建议≥10cm²），必要时加装小型散热片；
- 静态电流考量：6mA静态电流不适合纽扣电池供电的超低功耗场景，但适合市电或大容量锂电池供电的设备。
CJ78M06凭借“中高压兼容、宽温稳定、贴片易贴装”的特点，成为工业、车载、通信等领域中等电流稳压的实用选择。
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