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Siproin SSP9451
Configuration
1 options
Configuration
25+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- Siproin SSP9451
- Type
- SIPROIN
- Minimum package
- 3000 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- SIPROIN
- Electronic Component
- SSP9451
- Electronic Component
- 1
- Package
- SOT-23-6
- Electronic Component
- DC-DC Power Supply IC
- Electronic Component
- 0.026g
- Electronic Component
- 1
- Features
- Built-in LDORegulator
- Type
- Electronic Component
- Synchronous
- Electronic Component
- Electronic Component
- BM0219918252
- Operating Temperature
- 40℃~+125℃
- Operating Voltage
- 4.2V~40V
- Switching Frequency
- 1.8MHz
- Electronic Component
- Electronic Component
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
SSP9451 产品概述
一、产品简介
SSP9451是一款高性能的DC-DC电源芯片，由上海矽朋（Siproin）公司研发和生产。该芯片专为多种应用场景设计，能够在宽幅输入电压范围内提供稳定的输出电压。SSP9451最显著的特点是600mA的输出电流能力，适用的工作温度范围从-40℃到+125℃，这使其特别适合于高温和严酷环境条件下的应用。
二、主要规格
- 输出电流: 600mA
- 输入电压范围: 4.2V~40V
- 工作频率: 1.8MHz
- 工作温度范围: -40℃~+125℃
- 封装类型: SOT-23-6
三、功能特性
高效率: SSP9451采用了先进的电源管理技术，在宽输入电压范围内，具备高达95%的转换效率，这减少了系统的热损耗和电能浪费。
宽输入电压: 最大可以接受40V的输入电压，使其能在多种电源环境下稳定工作，特别适合于电池供电和工业设备等诸多场景。
高频开关技术: 1.8MHz的开关频率能够使得SSP9451在小型电感和电容配置中实现更小的外部元件体积，有助于减少整个电源模块的尺寸，使其能够更好地集成到空间有限的应用中。
温度稳定性: SSP9451的工作温度范围广 (-40℃到 +125℃)，确保在极端的环境条件下仍然能够稳定工作，适用于汽车、工业控制、智能设备等领域。
过载和过热保护: 内置的保护机制能够防止因过载或过热导致的芯片损坏，提高了系统的可靠性。
四、应用场景
SSP9451是一款通用型的电源管理解决方案，能够广泛应用于以下领域：
- 汽车电子: 用于车载电子设备、电源管理系统。
- 工业控制: 适合各种工业自动化设备、传感器供电和动力系统。
- 便携设备: 支持手持式设备和低功耗消费电子产品。
- 通信设备: 可用于无线通信基站、路由器及其他网络设备。
五、典型应用电路
在设计电路时，SSP9451通常作为降压（Buck）转换器使用，配合适当的电感和电容元件，以实现高效的电源转换。例如，输入端可以连接到电池或其他直流电源，输出端则提供稳定的电压给目标电路。
支持USB电源供电的应用，典型的配置使得输出电压可以适配5V、12V等常见电压规格，满足不同设备的需求。
六、总结
SSP9451是一款高效、稳定、灵活的DC-DC电源芯片，具备广泛的应用潜力。其高效率和较高的工作温度范围使其在各种具有挑战性的环境中得以应用，特别是在汽车、工业控制以及便携最佳的场景中。Siproin公司的持续技术创新，确保SSP9451能为用户提供可靠的电源解决方案，助力更为智能的产品开发。
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