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ROHM BD18IA5WEFJ-E2 BD18IA5WEFJ
Configuration
1 options
Configuration
26+
Available for RFQ
Technical data
Product details
14
specifications
Core information
- Product name
- ROHM BD18IA5WEFJ-E2
- Type
- ROHM
- Minimum package
- 2500 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- ROHM
- Electronic Component
- BD18IA5WEFJ-E2
- Electronic Component
- 1
- Package
- HTSOP-8-J
- Electronic Component
- Linear Regulator(LDO)
- Electronic Component
- 0.181g
- Electronic Component
- 1
- Electronic Component
- BM0000537006
- Electronic Component
- Electronic Component
- Electronic Component
- 2500
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
产品概述：BD18IA5WEFJ-E2 线性稳压器 (LDO)
一、基本信息
BD18IA5WEFJ-E2是一款由ROHM（罗姆）公司制造的高性能线性稳压器（LDO），采用HTSOP-8-J封装，适用于各种电子设备的电源管理应用。线性稳压器的主要功能是提供稳定的输出电压，以确保电子器件在变化的输入电压和负载条件下可靠运行。
二、主要技术参数
BD18IA5WEFJ-E2的主要技术参数包括：
- 输出配置: 正电压输出，适合多种应用场景。
- 固定输出类型: 该稳压器提供固定的输出电压，最大输出电压为1.8V，满足多数低电压芯片的供电需求。
- 最大输入电压: 该器件的输入电压上限为5.5V，使其适应广泛的电源输入条件。
- 输出电流: 最高支持500mA的输出电流，适合对电源需求不太高的负载。
- 电流静态值: 在待机状态下，Iq仅为0.25mA，极大地降低了待机功耗，适合于电池供电的设备。
- 电压降: 在500mA负载下的最大压降为0.6V，降低了功耗并提高了效率。
- 控制特性: 具备使能控制功能，使得在不需要电源输出时可以有效地关闭稳压器，进一步降低功耗。
三、保护功能
BD18IA5WEFJ-E2具备多重保护功能，包括：
- 过流保护: 当输出电流过大时，自动限流以防止电路损坏。
- 超温保护: 内置热保护功能可避免因过热引发的故障，确保器件在安全温度范围内运行。
- 软启动: 通过软启动功能，输出电压逐渐上升以避免瞬态电流过大，对下游电路提供良好的保护。
四、工作温度范围
BD18IA5WEFJ-E2的工作温度范围为-25°C至85°C，适应了多种应用环境。这一广泛的温度范围使其能够应用于工业设备、消费电子以及医用设备等领域，保证器件在极端条件下的稳定性和可靠性。
五、封装和安装
该产品采用8-SOIC封装（裸露焊盘设计），宽度为3.90mm，适合进行表面贴装。这种封装形式使其在现代紧凑型电路板设计中成为理想选择，有助于节省空间并简化制造工艺。
六、应用场景
BD18IA5WEFJ-E2线性稳压器广泛应用于以下几种场合：
- 便携式设备: 例如手持设备、无线耳机等对功耗要求严格的电子产品。
- 工业控制: 适用于各类传感器和控制器，提供稳定的电源。
- 消费类电子: 特别是在电视、音响及其他家庭电器中，确保器件正常工作。
- 仪器仪表: 电子测量设备中需要稳定的电源保障测量准确性。
结论
综上所述，BD18IA5WEFJ-E2线性稳压器（LDO）凭借其出色的性能、合理的功耗和多功能保护特点，成为各种电子应用中的理想电源解决方案。无论是在严格的温度条件下，还是在功耗敏感的应用场合，它都能够确保提供持续而可靠的电源支持。选择BD18IA5WEFJ-E2，您将获得一款性能优良、适应性强的线性稳压器，助力您的电子产品更进一步的可靠性和稳定性。
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