LNK354PN中文資料POWERINT數(shù)據(jù)手冊PDF規(guī)格書
廠商型號 |
LNK354PN |
參數(shù)屬性 | LNK354PN 封裝/外殼為8-DIP(0.300",7.62mm),7 引線;包裝為管件;類別為集成電路(IC) > AC DC 轉(zhuǎn)換器,離線開關(guān);產(chǎn)品描述:IC OFFLINE SWITCH FLYBACK 8DIP |
功能描述 | lLinkSwitch-HF Family Enhanced, Energy Efficient, Low Power Off-Line Switcher IC |
文件大小 |
868.19 Kbytes |
頁面數(shù)量 |
16 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) |
原廠標識 | |
數(shù)據(jù)手冊 | |
更新時間 | 2024-10-25 17:16:00 |
LNK354PN規(guī)格書詳情
Description
LinkSwitch-HFintegrates a 700 V power MOSFET, oscillator, simple ON/OFF control scheme, a high voltage switched current source, frequency jittering, cycle-by-cycle current limit, and thermal shutdown circuitry onto a monolithic IC. The start-up and operating power are derived directly from the DRAIN pin, eliminating the need for a bias winding and associated circuitry.
The 200 kHz maximum switching frequency allows very low flux transformer designs, practically eliminating audible noise with the simple ON/OFF control scheme using standard
varnished transformer construction. Efficient operation at this high switching frequency is achieved due to the optimized switching characteristics and small capacitances of the integrated power MOSFET.
Product Highlights
Features Optimized for Lowest System Cost
? Fully integrated auto-restart for short-circuit and open loop protection
? Self-biased supply – saves transformer auxiliary winding and associated bias supply components
? Tight tolerances and negligible temperature variation on key parameters eases design and lowers cost
? High maximum switching frequency allows very low flux density transformer designs, practically eliminating audible noise
? Frequency jittering greatly reduces EMI
? Packages with large creepage to high voltage pin
? Lowest component count switcher solution
Much Better Performance over Linear/RCC
? Lower system cost than RCC, discrete PWM and other integrated solutions
? Universal input range allows worldwide operation
? Simple ON/OFF control – no loop compensation needed
? No bias winding – simpler, lower cost transformer
? High frequency switching – smaller and lower cost transformer
? Very low component count – higher reliability and single side printed circuit board
? High bandwidth provides fast turn on with no overshoot and excellent transient load response
? Current limit operation rejects line frequency ripple
? Built-in current limit and hysteretic thermal shutdown protection
Applications
? Chargers for cell/cordless phones, PDAs, digital cameras, MP3/portable audio devices, shavers etc.
? Standby and auxiliary supplies
產(chǎn)品屬性
- 產(chǎn)品編號:
LNK354PN
- 制造商:
Power Integrations
- 類別:
集成電路(IC) > AC DC 轉(zhuǎn)換器,離線開關(guān)
- 系列:
LinkSwitch?-HF
- 包裝:
管件
- 輸出隔離:
隔離
- 內(nèi)部開關(guān):
是
- 電壓 - 擊穿:
700V
- 拓撲:
反激
- 占空比:
63%
- 頻率 - 開關(guān):
200kHz
- 故障保護:
限流,開環(huán),超溫,短路
- 工作溫度:
-40°C ~ 150°C(TJ)
- 封裝/外殼:
8-DIP(0.300",7.62mm),7 引線
- 供應(yīng)商器件封裝:
8-PDIP-B
- 安裝類型:
通孔
- 描述:
IC OFFLINE SWITCH FLYBACK 8DIP
供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
---|---|---|---|---|---|---|---|
POWER |
23+ |
DIP |
3000 |
全新原裝、誠信經(jīng)營、公司現(xiàn)貨銷售! |
詢價 | ||
POWER |
2017+ |
DIP-8 |
6523 |
只做原裝正品!現(xiàn)貨或訂貨! |
詢價 | ||
PI |
23+ |
DIP |
90 |
專做原裝正品,假一罰百! |
詢價 | ||
POWER INTEGRATIONS/帕沃英蒂格 |
06+ |
DIP-8 |
880000 |
明嘉萊只做原裝正品現(xiàn)貨 |
詢價 | ||
power |
23+ |
DIP-8 |
27265 |
詢價 | |||
POWER |
22+23+ |
DIP7 |
26698 |
絕對原裝正品全新進口深圳現(xiàn)貨 |
詢價 | ||
POWER |
17+ |
DIP-8(LF) |
2187 |
專營POWER,特價供應(yīng) |
詢價 | ||
POWER |
589220 |
16余年資質(zhì) 絕對原盒原盤 更多數(shù)量 |
詢價 | ||||
POWER |
2015+ |
DIP7 |
19889 |
一級代理原裝現(xiàn)貨,特價熱賣! |
詢價 | ||
PI |
2020+ |
DIP-7 |
16800 |
絕對原裝進口現(xiàn)貨,假一賠十,價格優(yōu)勢!? |
詢價 |