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DPA426G 数据表 (PDF) - Power Integrations, Inc.

DPA426G Datasheet PDF - Power Integrations, Inc.
部件名 DPA426G
下载  DPA426G 下载

文件大小   2832.71 Kbytes
  34 Pages
制造商  POWERINT [Power Integrations, Inc.]
网页  http://www.powerint.com
标志 POWERINT - Power Integrations, Inc.
功能描述 Highly Integrated DC-DC Converter ICs for Power over Ethernet & Telecom Applications

DPA426G Datasheet (PDF)

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DPA426G Datasheet PDF - Power Integrations, Inc.

部件名 DPA426G
下载  DPA426G Click to download

文件大小   2832.71 Kbytes
  34 Pages
制造商  POWERINT [Power Integrations, Inc.]
网页  http://www.powerint.com
标志 POWERINT - Power Integrations, Inc.
功能描述 Highly Integrated DC-DC Converter ICs for Power over Ethernet & Telecom Applications

DPA426G 数据表 (HTML) - Power Integrations, Inc.


DPA426G 产品详情

Description
The DPA-Switch IC family is a highly integrated solution for DC-DC conversion applications with 16-75 VDC input.
DPA-Switch uses the same proven topology as TOPSwitch®, cost effectively integrating a power MOSFET, PWM control, fault protection and other control circuitry onto a single CMOS chip. High performance features are enabled with three user configurable pins. Hysteretic thermal shutdown is also provided. In addition, all critical parameters (i.e. current limit, frequency, PWM gain) have tight temperature and absolute tolerance, to simplify design and reduce system cost.

Product Highlights
Highly Integrated Solution
•  Eliminates up to 50 external components–saves space, cost
•  Integrates 220 V high frequency MOSFET, PWM control
•  Lower cost plastic DIP surface mount (G package) and through-hole (P package) options for designs ≤35 W
•  Thermally efficient TO-263-7C (R package) option for high power applications

Superior Performance and Flexibility
•  Eliminates all external current sensing circuitry
•  Built-in auto-restart for output overload/open loop protection
•  Pin selectable 300/400 kHz fixed frequency
•  Wide input (line) voltage range: 16-75 VDC
•  Externally programmable current limit
•  Source connected tab reduces EMI
•  Line undervoltage (UV) detection: meets ETSI standards
•  Line overvoltage (OV) shutdown protection
•  UV/OV limits gate drive voltage for synchronous rectification
•  Fully integrated soft-start for minimum stress/overshoot
•  Supports forward or flyback topology
•  Cycle skipping: regulation to zero load without pre-load
•  Hysteretic thermal shutdown for automatic fault recovery
•  RoHS compliant P and G package options

EcoSmart™– Energy Efficient
•  Extremely low consumption at no-load
•  Cycle skipping at light load for high standby efficiency

Applications
•  PoE applications, VoIP phones, WLAN, security cameras
•  Telco central office equipment: xDSL, ISDN, PABX
•  Distributed power architectures (24 V/48 V bus)
•  Industrial controls




类似零件编号 - DPA426G

制造商部件名数据表功能描述
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Power Integrations, Inc...
DPA426GN-TL POWERINT-DPA426GN-TL Datasheet
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类似说明 - DPA426G

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关于 Power Integrations, Inc.


Power Integrations是一家美国公司,专门从事高压集成电路的设计和制造。

该公司成立于1988年,总部位于加利福尼亚州圣何塞。电源集成提供了广泛的电源转换解决方案,包括集成电路(ICS),电容器和二极管。

它的产品用于各种应用,例如消费电子产品,照明,可再生能源和工业设备。

电力集成以其在电力转换技术方面的专业知识及其提供高效和可靠产品的能力而闻名。

该公司非常关注创新,并因其产品和技术而获得了许多专利。

电源集成产品旨在满足对节能解决方案不断增长的需求,这些解决方案有助于减少碳排放并保护环境。

该公司的技术广泛用于各种应用中,并且在全球市场中具有很强的作用。

电力集成与客户紧密合作,以提供定制的解决方案并支持其需求。

该公司致力于提供可持续的产品和服务,从而为更好,更可持续的世界做出贡献。

*此信息仅供一般参考,对于因上述信息造成的任何损失或损害,我们概不负责。




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