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DPA426中文资料

厂家型号

DPA426

文件大小

290.97Kbytes

页面数量

36

功能描述

Highly Integrated DC-DC Converter ICs for Distributed Power Architectures

Highly Integrated DC-DC Converter ICs for Power over Ethernet & Telecom Applications

数据手册

原厂下载下载地址一下载地址二到原厂下载

生产厂商

Power Integrations, Inc.

简称

POWERINT

中文名称

荷兰帕沃英蒂格盛有限公司官网

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DPA426数据手册规格书PDF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

DPA426产品属性

  • 类型

    描述

  • 型号

    DPA426

  • 制造商

    POWERINT

  • 制造商全称

    Power Integrations, Inc.

  • 功能描述

    Highly Integrated DC-DC Converter ICs for Power over Ethernet & Telecom Applications

DPA426供应商...

更新时间:2025-3-15 15:13:00
供应商 型号 品牌 批号 封装 库存 备注 价格
深圳诚思涵科技有限公司
DPA426R
PowerIntegrations
18+
9800
代理进口原装/实单价格可谈
深圳市锦喆鸿电子有限公司
DPA426SN
POWER
20+
SPAK-6
9986
深圳美顺电子科技有限公司
DPA426R-TL
POWER
1606+
TO-263
10000
原厂直销
深圳市宇创芯科技有限公司
DPA426R-TL
POWER
24+
TO-263
9600
原装现货,优势供应,支持实单!
深圳市恒凯威科技开发有限公司
DPA426R-TL
POWER
21+
TO-263
20000
只做原装,质量保证
深圳市勤思达科技有限公司
DPA426R-TL
POWER
2021+
TO-263
6000
全新原装正品 现货供应
深圳市科恒伟业电子有限公司
DPA426R-TL
POWER
21+
TO263
9800
只做原装正品假一赔十!正规渠道订货!
深圳市坤融电子科技有限公司
DPA426R-TL
POWER
24+
TO-263
4000
原装原厂代理 可免费送样品
深圳市科翼源电子有限公司
DPA426SN
PI
23+
SOP
3140
原厂原装正品
深圳市创新迹电子有限公司
DPA426R-TL
POWER INTEGRATIONS/帕沃英蒂格
2021+
TO-263
9000
原装现货,随时欢迎询价

DPA426R 价格

参考价格:¥21.8295

型号:DPA426R 品牌:Power 备注:这里有DPA426多少钱,2025年最近7天走势,今日出价,今日竞价,DPA426批发/采购报价,DPA426行情走势销售排排榜,DPA426报价。

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POWERINT相关电路图

  • POWER-ONE
  • POWER-RAIL
  • POWERSEM
  • POWERSOFT
  • POWER-SONIC
  • POWER-SYSTEMS
  • POWERTIP
  • POWERVOLT
  • PPE
  • PPI
  • Pran
  • PREDIP

Power Integrations, Inc. 荷兰帕沃英蒂格盛有限公司

中文资料: 4514条

Power Integrations, Inc.是一家专注于高压电源管理及控制领域的高性能电子元器件及电源方案的供应商,总部位于美国硅谷。 我们所推出的集成电路和二极管为包括移动设备、家电、智能电表、LED灯以及工业应用的众多电子产品设计出小巧紧凑的高能效AC-DC电源。我们的SCALE门极驱动器可提高大功率应用的效率、可靠性和成本效益,其应用领域包括工业电机、太阳能和风能系统、电动汽车和高压直流输电等。自1998年问世以来,Power Integrations的EcoSmart节能技术已节省了数十亿美元的能耗,避免了数以百万吨的碳排放。由于我们的产品对环境保护的作用,Power Integr

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