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DPA426中文资料
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...
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
DPA426 资料下载更多...
DPA426 产品相关型号
- BDP1A16E
- BS616LV4016ACG70
- BS616LV4016AIP55
- BS616LV4016DIG55
- BS616LV4016EC-70
- BS616LV4016EIP70
- BS62LV8001FIP70
- CM3015-30MA
- CM3015-33
- CTS9513
- CTX5LZA1B3
- CX1117-1.8
- CXD3423GA
- DA201
- DPA424P-TL
- EN29F040A-45PC
- ES1921
- JAN1N967-1
- JAN1N975-1
- JANTX1N976-1
- JANTX1N986-1
- S29GL032A11BFIR43
- S29GL032A90FAIR43
- S29GL032A90FFIR43
- S29WS064N0LBFI113
- S29WS128N0LBAI113
- S29WS256N0LBAI113
- S29WS256N0SBFI113
- SD150N20MSV
- SD150R08MSV
Datasheet数据表PDF页码索引
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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