首頁(yè) >WS2597A>規(guī)格書(shū)列表
零件編號(hào) | 下載 訂購(gòu) | 功能描述/絲印 | 制造商 上傳企業(yè) | LOGO |
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WS2597A | 高效充電器控制芯片; ? 低待機(jī)功耗<75mw\n? 低啟動(dòng)電流<1uA\n? 高效率(滿足能效六要求)\n? 內(nèi)置隨機(jī)頻率抖動(dòng)\n? 內(nèi)置前沿消隱\n? 逐周期限流保護(hù)\n? VCC 欠壓鎖定和過(guò)壓保護(hù)\n? ±5% CC、CV 精度\n? 良好的動(dòng)態(tài)特性(10%--任意負(fù)載)\n? CS 引腳和CS 電阻開(kāi)路保護(hù)\n? FB 上下分壓電阻開(kāi)路/短路保護(hù)\n? 芯片GND 開(kāi)路保護(hù)\n? 輸出過(guò)壓保護(hù)\n? 輸出電壓過(guò)低保護(hù)\n? 過(guò)溫保護(hù)\n? 智能溫度調(diào)節(jié)(溫度過(guò)高時(shí),輸出功率降低)\n? 次邊肖特基二極管短路保護(hù)\n? 變壓器飽和保護(hù)\n? CS 雙峰值技術(shù),避免音頻噪聲\n? 專(zhuān)利的自適應(yīng)的軟驅(qū)動(dòng)功能\n? 外部可編程的cable 補(bǔ)償,提高CV 精度\n? 內(nèi)置線電壓補(bǔ)償,提高CC 精度\n? 內(nèi)置MOS 管\n? SOP-7 封裝\n\n; WS2597A采用原邊控制技術(shù),待機(jī)功耗小于75mW,效率全面達(dá)到能效六要求。內(nèi)置了線損補(bǔ)償和峰值電流補(bǔ)償,使得在全電壓/負(fù)載范圍內(nèi)都能提供精準(zhǔn)的恒壓和恒流模式;采用PFM控制,并且?guī)в须S機(jī)頻率抖動(dòng)功能,和內(nèi)置自適應(yīng)軟驅(qū)動(dòng)功能,減小了系統(tǒng)的EMI;采用雙峰值技術(shù),輕載和空載時(shí)降低CS峰值,避免了音頻噪聲;全面的保護(hù)功能;采用WS2597A來(lái)設(shè)計(jì)系統(tǒng),可以省去光耦,次級(jí)反饋控制電路,環(huán)路補(bǔ)償,降低系統(tǒng)成本。\n\n | WinsemiShenzhen Wenxian Microelectronics Co., Ltd 穩(wěn)先微電子深圳市穩(wěn)先微電子有限公司 | Winsemi | |
CDDigitalSignalProcessorwithBuilt-inDigitalServoandDAC Description TheCXD2597QisadigitalsignalprocessorLSIforCDplayers.ThisLSIincorporatesadigitalservo,digitalfilter,zerodetectioncircuit,1-bitDACandanaloglow-passfilteronasinglechip. Features DigitalSignalProcessor(DSP)Block ?PlaybackmodesupportingCAV(Constan | SonySony Semiconductor Solutions Group 索尼 | Sony | ||
LM2597/LM2597HVSIMPLESWITCHERPowerConverter150kHz0.5AStep-DownVoltageRegulator,withFeatures | TITexas Instruments 德州儀器美國(guó)德州儀器公司 | TI | ||
SIMPLESWITCHERPowerConverter150kHz0.5AStep-DownVoltageRegulator,withFeatures | NSCNational Semiconductor (TI) 美國(guó)國(guó)家半導(dǎo)體美國(guó)國(guó)家半導(dǎo)體公司 | NSC | ||
LM2597/LM2597HVSIMPLESWITCHERPowerConverter150kHz0.5AStep-Down | TITexas Instruments 德州儀器美國(guó)德州儀器公司 | TI | ||
LM2597/LM2597HVSIMPLESWITCHERPowerConverter150kHz0.5AStep-DownVoltageRegulator,withFeatures | TITexas Instruments 德州儀器美國(guó)德州儀器公司 | TI | ||
LM2597/LM2597HVSIMPLESWITCHERPowerConverter150kHz0.5AStep-Down | TITexas Instruments 德州儀器美國(guó)德州儀器公司 | TI | ||
SIMPLESWITCHERPowerConverter150kHz0.5AStep-DownVoltageRegulator,withFeatures | NSCNational Semiconductor (TI) 美國(guó)國(guó)家半導(dǎo)體美國(guó)國(guó)家半導(dǎo)體公司 | NSC | ||
LM2597/LM2597HVSIMPLESWITCHERPowerConverter150kHz0.5AStep-Down | TITexas Instruments 德州儀器美國(guó)德州儀器公司 | TI | ||
LM2597/LM2597HVSIMPLESWITCHERPowerConverter150kHz0.5AStep-DownVoltageRegulator,withFeatures | TITexas Instruments 德州儀器美國(guó)德州儀器公司 | TI |
技術(shù)參數(shù)
- BVdss:
650V
- RDS(on):
11Ω
- Standby Power:
<75mW
- CC/CV Precision:
±5%
- Max Vdd:
25V
- Freq. Shuffling:
Y
- Max Oper. Frequency:
70kHz
- Output Power:
6W
- Cable Compensation:
Y
- Package:
SOP7
供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
---|---|---|---|---|---|---|---|
WINSEMI/穩(wěn)先微 |
25+ |
DIP7 |
20000 |
原裝正品現(xiàn)貨 |
詢價(jià) | ||
WINSEMI |
23+ |
SOP-7 |
50000 |
全新原裝正品現(xiàn)貨,支持訂貨 |
詢價(jià) | ||
WINSEMI |
17+ |
SOP-7 |
3000 |
一級(jí)代理,專(zhuān)注軍工、汽車(chē)、醫(yī)療、工業(yè)、新能源、電力 |
詢價(jià) | ||
CYGWAYON |
23+ |
DO-214AB |
50000 |
全新原裝正品現(xiàn)貨,支持訂貨 |
詢價(jià) | ||
CYGWAYON |
24+ |
NA/ |
6250 |
原廠直銷(xiāo),現(xiàn)貨供應(yīng),賬期支持! |
詢價(jià) | ||
CYGWAYON |
24+ |
DO-214AB |
60000 |
詢價(jià) | |||
CYG |
24+ |
DFN1616-2L |
880000 |
明嘉萊只做原裝正品現(xiàn)貨 |
詢價(jià) | ||
CYGWAYON |
23+ |
DFN2020-2L |
253223 |
原裝正品現(xiàn)貨 |
詢價(jià) | ||
WAY-ON/SXSEMI |
24+ |
DFN2020-2 |
900000 |
原裝進(jìn)口特價(jià) |
詢價(jià) | ||
WAYON/維安 |
2450+ |
DFN |
6540 |
只做原廠原裝正品終端客戶免費(fèi)申請(qǐng)樣品 |
詢價(jià) |
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