WMSIC Electronic Components

ROHM BD9E302EFJ-E2 BD9E302EFJ

ModelBD9E302EFJ-E2
PackageHTSOP-8-EP
BrandROHM
Price Price on request Electronic component prices change quickly with market supply and demand. Please refer to the latest WMSIC quotation for current pricing.
Configuration
1 options
Configuration 26+

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
ROHM BD9E302EFJ-E2
Type
ROHM
Minimum package
2500 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
ROHM
Electronic Component
BD9E302EFJ-E2
Electronic Component
1
Package
HTSOP-8-EP
Electronic Component
DC-DC Power Supply IC
Electronic Component
0.185g
Electronic Component
1
Type
Electronic Component
Synchronous
Electronic Component
Electronic Component
BM0093065198
Operating Temperature
40℃~+85℃@(TA)
Operating Voltage
7V~28V
Switching Frequency
550kHz
Electronic Component
Electronic Component
Output Voltage
1V~19.6V

For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.

BD9E302EFJ-E2 产品概述

BD9E302EFJ-E2 是 ROHM(罗姆)公司推出的高性能 DC-DC 降压转换器,专为满足广泛应用而设计。该产品采用高效的降压拓扑结构,能够在多种输入电压条件下输出可调电压,具有出色的效率和稳定性。其封装类型为 HTSOP-8-J,非常适合在空间受限的环境中使用。

产品特点

  1. 输入电压范围广:BD9E302EFJ-E2 的输入电压范围为 7V 到 28V,使其能够支持多种电源应用,包括电池供电和电源适配器等。此范围的灵活性使得该芯片可以轻松适配不同的应用需求,无论是工业设备、消费电子还是汽车电子,都能够提供稳定的电源供应。

  2. 可调输出电压:该芯片的输出电压范围为 1V 到 19.6V,用户可以通过外部电阻器进行调节。这一特性使得 BD9E302EFJ-E2 可以支持各种设定要求的设备,适应性非常强,适合需要精确电压控制的应用。

  3. 高输出电流:BD9E302EFJ-E2 支持高达 3A 的输出电流,能够为功耗较高的负载提供充足的电能。其高输出能力使得此款芯片非常适合需要大功率输出的场合,如高性能微处理器、电源管理 IC、LED 驱动和其他数字电路。

  4. 开关频率:该转换器的开关频率为 550kHz,这一频率的选择在降低电磁干扰的同时,能够有效提高转换效率。较高的开关频率有助于缩小外围元件(如电感和电容)的体积,进而减小整个电源供给电路的尺寸。

  5. 同步整流技术:BD9E302EFJ-E2 集成了同步整流器,这可以显著提高效率,尤其在负载较大时。相比于传统的二极管整流,采用同步整流技术能够减少功率损耗,提升系统整体的能量利用率。

  6. 广泛的工作环境:BD9E302EFJ-E2 的工作温度范围为 -40°C 至 85°C,确保在极端条件下仍旧可以可靠地工作。此特性使得 BD9E302EFJ-E2 成为户外或恶劣环境下电子设备的理想选择,如工业自动化设备、安防监控系统等。

  7. 表面贴装(SMT)设计:该产品支持表面贴装技术,方便与现代电子产品的制造过程相结合,提升了生产效率和制程质量。HTSOP-8-J 的封装设计,提高了产品在装配过程中的可靠性。

  8. 湿气敏感性等级:BD9E302EFJ-E2 的湿气敏感性等级为 1,这意味着它可以在高湿度环境中储存和处理,而无需额外的焊接工艺,简化了供应链和装配过程。

应用场景

BD9E302EFJ-E2 的设计满足了多种应用需求,包括但不限于:

  • 消费电子产品:如智能手机、平板电脑等移动设备电源管理。
  • 工业自动化:为各种控制单元、电机驱动、电源管理 IC 提供稳定的电源。
  • 汽车电子:为车载设备、导航系统和信息娱乐系统提供关键电源支持。
  • 便携式设备:如手持式电子仪器和无线设备。

总结

BD9E302EFJ-E2 以其广泛的输入电压范围、可调输出电压、高输出电流、同步整流技术以及良好的工作环境适应性,成为设计工程师在多种电源管理应用中的优秀选择。无论是在便携设备、工业设备还是汽车电子,BD9E302EFJ-E2 都能提供高效、可靠的电源解决方案。

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