TOP254PN集成電路（IC）的ACDC轉換器離線開關規(guī)格書PDF中文資料
| 廠商型號 |
TOP254PN |
| 參數(shù)屬性 | TOP254PN 封裝/外殼為8-DIP（0.300"，7.62mm），7 引線；包裝為卷帶（TR）剪切帶（CT）Digi-Reel? 得捷定制卷帶；類別為集成電路（IC）的ACDC轉換器離線開關；產品描述：IC OFFLINE SWITCH FLYBACK 8DIP |
| 功能描述 | Enhanced EcoSmart, Integrated Off-Line Switcher with Advanced Feature Set and Extended Power Range |
| 封裝外殼 | 8-DIP（0.300"，7.62mm），7 引線 |
| 文件大小 |
3.75177 Mbytes |
| 頁面數(shù)量 |
50 頁 |
| 生產廠商 | 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) |
| 原廠標識 |  |
| 數(shù)據(jù)手冊 | |
| 更新時間 | 2025-2-13 9:40:00 |
TOP254PN規(guī)格書詳情
Description
TOPSwitch-HX cost effectively incorporates a 700 V power MOSFET, high voltage switched current source, PWM control, oscillator, thermal shutdown circuit, fault protection and other control circuitry onto a monolithic device.
Product Highlights
Lower System Cost, Higher Design Flexibility
? Multi-mode operation maximizes effciency at all loads
? New eSIP-7F and eSIP-7C packages
? Low thermal impedance junction-to-case (2 °C per watt)
? Low height is ideal for adapters where space is limited
? Simple mounting using a clip to aid low cost manufacturing
? Horizontal eSIP-7F package ideal for ultra low height adapter and monitor applications
? Extended package creepage distance from DRAIN pin to adjacent pin and to heat sink
? No heat sink required up to 35 W using P, G and M packages with universal input voltage and up to 48 W at 230 VAC
? Output overvoltage protection (OVP) is user programmable for latching/non-latching shutdown with fast AC reset
? Allows both primary and secondary sensing
? Line undervoltage (UV) detection prevents turn-off glitches
? Line overvoltage (OV) shutdown extends line surge limit
? Accurate programmable current limit
? Optimized line feed-forward for line ripple rejection
? 132 kHz frequency (254Y-258Y and all E/L packages) reduces transformer and power supply size
? Half frequency option for video applications
? Frequency jittering reduces EMI flter cost
? Heat sink is connected to SOURCE for low EMI
? Improved auto-restart delivers <3 of maximum power in short circuit and open loop fault conditions
? Accurate hysteretic thermal shutdown function automatically recovers without requiring a reset
? Fully integrated soft-start for minimum start-up stress
? Extended creepage between DRAIN and all other pins improves feld reliability
產品屬性
- 產品編號：
TOP254PN
- 制造商：
Power Integrations
- 類別：
集成電路（IC） > AC DC 轉換器，離線開關
- 系列：
TOPSwitch?-HX
- 包裝：
卷帶（TR）剪切帶（CT）Digi-Reel? 得捷定制卷帶
- 輸出隔離：
隔離
- 內部開關：
是
- 電壓 - 擊穿：
700V
- 拓撲：
反激
- 占空比：
78%
- 頻率 - 開關：
66kHz
- 故障保護：
限流，超溫，過壓
- 工作溫度：
-40°C ~ 150°C（TJ）
- 封裝/外殼：
8-DIP（0.300"，7.62mm），7 引線
- 供應商器件封裝：
8-PDIP-C
- 安裝類型：
通孔
- 描述：
IC OFFLINE SWITCH FLYBACK 8DIP
| 供應商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
POWER |
24+ |
DIP-8 |
7188 |
秉承只做原裝 終端我們可以提供技術支持 |
詢價 | ||
POWER |
24+ |
DIP-8 |
45 |
原裝柜臺現(xiàn)貨特價熱賣 |
詢價 | ||
POWER |
23+ |
DIP-8 |
8860 |
受權代理!全新原裝現(xiàn)貨特價熱賣! |
詢價 | ||
POWER |
23+ |
DIP-7 |
8248 |
原廠可訂貨,技術支持,直接渠道?？珊灡９┖贤?/div> |
詢價 | ||
POWER INTEGRATIONS/帕沃英蒂格 |
21+ |
DIP-7 |
2500 |
原裝正品 |
詢價 | ||
POWER |
24+ |
DIP |
56000 |
公司進口原裝現(xiàn)貨 批量特價支持 |
詢價 | ||
POWER INTEGRATIONS |
2229 |
con |
28 |
現(xiàn)貨常備產品原裝可到京北通宇商城查價格 |
詢價 | ||
POWER |
23+ |
8 |
50000 |
全新原裝正品現(xiàn)貨,支持訂貨 |
詢價 | ||
Power Integrations |
22+ |
DIP8C |
9000 |
原廠渠道,現(xiàn)貨配單 |
詢價 | ||
POWER |
2022+ |
DIP-7 |
8600 |
英瑞芯只做原裝正品 |
詢價 |
