DPA423PTL中文資料POWERINT數(shù)據(jù)手冊PDF規(guī)格書
| 廠商型號 |
DPA423PTL |
| 功能描述 | Highly Integrated DC-DC Converter ICs for Power over Ethernet & Telecom Applications |
| 文件大小 |
2.83271 Mbytes |
| 頁面數(shù)量 |
34 頁 |
| 生產(chǎn)廠商 | Power Integrations, Inc. |
| 企業(yè)簡稱 |
POWERINT |
| 中文名稱 | 荷蘭帕沃英蒂格盛有限公司官網(wǎng) |
| 原廠標(biāo)識 |  |
| 數(shù)據(jù)手冊 | |
| 更新時間 | 2025-3-6 22:58:00 |
| 人工找貨 | DPA423PTL價(jià)格和庫存，歡迎聯(lián)系客服免費(fèi)人工找貨 |
DPA423PTL規(guī)格書詳情
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
| 供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
POWER |
2016+ |
TO-263 |
3000 |
只做原裝,假一罰十,公司可開17%增值稅發(fā)票! |
詢價(jià) | ||
POWER |
2020+ |
TO-263 |
80000 |
只做自己庫存,全新原裝進(jìn)口正品假一賠百,可開13%增 |
詢價(jià) | ||
POWER |
22+ |
SMD |
100000 |
代理渠道/只做原裝/可含稅 |
詢價(jià) | ||
Power Integrations |
21+ |
TO2637C |
13880 |
公司只售原裝,支持實(shí)單 |
詢價(jià) | ||
Power Integrations |
22+ |
TO2637C |
9000 |
原廠渠道,現(xiàn)貨配單 |
詢價(jià) | ||
POWER |
13+ |
TO-263 |
225 |
一級代理,專注軍工、汽車、醫(yī)療、工業(yè)、新能源、電力 |
詢價(jià) | ||
POWER |
2017+ |
TO-263 |
6523 |
只做原裝正品!現(xiàn)貨或訂貨! |
詢價(jià) | ||
PI |
23+ |
SMD |
92 |
專做原裝正品,假一罰百! |
詢價(jià) | ||
POWER |
23+ |
TO263-7 |
20039 |
##公司主營品牌長期供應(yīng)100%原裝現(xiàn)貨可含稅提供技術(shù) |
詢價(jià) | ||
POWER |
21+ |
TO-263 |
249 |
原裝現(xiàn)貨假一賠十 |
詢價(jià) |
