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DPA425P-TL中文资料
DPA425P-TL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
DPA425P-TL产品属性
- 类型
描述
- 型号
DPA425P-TL
- 制造商
POWERINT
- 制造商全称
Power Integrations, Inc.
- 功能描述
Highly Integrated DC-DC Converter ICs for Distributed Power Architectures
DPA425P-TL供应商...
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
深圳市海天鸿电子科技有限公司 |
DPA425R |
POWERINTEGRATIONS |
1728+ |
TO-262 |
6500 |
只做原装进口,假一罚十 |
|
深圳宇航军工半导体有限公司 |
DPA425R |
POWERINTEGRATIONS |
19+ |
TO-263 |
69229 |
原厂代理渠道,每一颗产品都可追溯原厂; |
|
深圳市东来宝电子科技有限公司 |
DPA425R |
POWERINTEGRATIONS |
22+ |
TO-262 |
45890 |
郑重承诺只做原装进口货 |
|
深圳市富芯乐电子科技有限公司 |
DPA425R |
POWER? |
22+ |
TO263-7? |
5000 |
全新原装现货特价.. |
|
深圳市力拓辉电子有限公司 |
DPA425R |
22+ |
5000 |
||||
深圳市昌和盛利电子有限公司 |
DPA425R |
POWER |
23+ |
TO-263-6P |
9876 |
||
深圳市一线半导体有限公司 |
DPA425R |
A |
24+ |
5 |
|||
深圳市卓越微芯电子有限公司 |
DPA425R |
POWER |
2020+ |
TO-263- |
70 |
百分百原装正品 真实公司现货库存 本公司只做原装 可 |
|
深圳市博浩通科技有限公司 |
DPA425R |
POWER |
23+ |
TO263-6 |
9960 |
价格优势/原装现货/客户至上/欢迎广大客户来电查询 |
|
齐创科技(上海,北京,青岛)有限公司 |
DPA425R |
POWER |
23+ |
TO263-7 |
5000 |
原装正品,假一罚十 |
DPA425P-TL 资料下载更多...
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Power Integrations, Inc. 荷兰帕沃英蒂格盛有限公司
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