Model & package intelligence
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ST VIPER22ASTR-E Offline Switching Regulator
Configuration
1 options
Configuration
26+
Available for RFQ
Technical data
Product details
20
specifications
Core information
- Product name
- ST(STMicroelectronics) VIPER22ASTR-E
- Type
- ST
- Unit
- Electronic Component
- Minimum package
- 2500 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- Electronic Component
- Electronic Component
- ST(STMicroelectronics)
- Electronic Component
- VIPER22ASTR-E
- Electronic Component
- 1
- Package
- SO-8
- Electronic Component
- AC-DC Controllers and Regulators
- Electronic Component
- 0.235g
- Electronic Component
- 1
- Features
- (OTP);; (OVP); (OCP)
- Electronic Component
- Electronic Component
- Electronic Component
- BM0000284248
- Electronic Component
- PWM
- Operating Temperature
- 40℃~+150℃
- Operating Voltage
- 8V~38V
- Switching Frequency
- 60kHz
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
VIPER22ASTR-E 产品概述
VIPER22ASTR-E 是一款由意法半导体（STMicroelectronics）出品的高性能 AC-DC 控制器和稳压器，采用表面贴装型 SOIC-8 封装，设计用于广泛的电源转换应用，特别是在反激拓扑结构中。该器件支持高达 7W 的功率输出，具有广泛的电压供电范围，从 8V 到 38V，能够满足多种设备的需求。
主要特点
广泛的输入电压范围：VIPER22ASTR-E 的工作电压范围在 8V 到 38V 之间，使其能够适应多种输入电压标准，提高了设计的灵活性和适用性。
高电压耐受性：该器件具有高达 730V 的击穿电压，确保在恶劣的工作环境中，仍然能够稳定运行而不会受到过高电压的影响，从而提高了产品的可靠性。
频率与效率：VIPER22ASTR-E 采用 60kHz 的开关频率，能够在较高的效率下进行功率转换。这一特性与其内部开关设计相结合，有助于减少外部元件的数量，简化电路设计，并提高整体系统的空间利用率。
故障保护机制：该产品配备了多重故障保护功能，包括限流保护、超温保护和过压保护。这些措施为设计提供了额外的安全保障，防止在异常条件下导致电路损坏，从而提升了最终产品的稳定性。
宽温工作范围：VIPER22ASTR-E 能够在 -40°C 到 150°C 的工作温度范围内稳定运行，适合在严酷的环境下使用。有助于扩展其在工业、通信和消费电子产品等领域的应用。
紧凑型设计：采用 SOIC-8 封装，不仅便于表面贴装，还能为设计提供更小的占用空间，方便在空间有限的应用中集成使用。
应用场景
VIPER22ASTR-E 的设计目标是为各种 AC-DC 电源应用提供可靠的解决方案，适用于以下领域：
家电产品：如洗衣机、微波炉等，要求高效、安全的供电系统。
工业控制设备：在自动化和控制系统中，为传感器和致动器提供稳定的电源。
通信设备：如路由器、交换机和其他网络设备，要求高稳定性的电源管理。
LED 驱动电源：为 LED 灯具提供高效、稳定的供电。
消费电子：如手机充电器、移动电源等，广泛满足便携式设备的电源需求。
结论
VIPER22ASTR-E 作为一款功能强大的 AC-DC 控制器兼稳压器，凭借其丰富的功能特点、可靠的性能以及广泛的应用适用性，成为设计师和工程师在设计电源模块时的理想选择。无论是在家电、工业还是消费电子领域，VIPER22ASTR-E 都能提供卓越的性能和持久的可靠性，助力产品的成功。其集成的保护机制和高效的功率转换能力，进一步确保了最终用户的安全和产品的长寿命。
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