零件編號 | 下載 訂購 | 功能描述/絲印 | 制造商 上傳企業(yè) | LOGO |
---|---|---|---|---|
MP8718 | High Efficiency 4A, 21V, 500kHz Synchronous Step-down Converter; ● Wide 4.5V to 21V Operating Input Range \n● 4A Output Current \n● Low Rds(on) Internal Power MOSFETs \n● Proprietary Switching Loss Reduction Technique \n● High Efficiency Synchronous Mode Operation?\n● Fixed 500kHz Switching Frequency \n● Sync from 300kHz to 2MHz External Clock \n● 1.5ms Internal Soft-Start \n● Internal Compensation \n● OCP Protection and Hiccup \n● Thermal Shutdown \n● Output Adjustable from 0.8V \n● Available in a Thermally Enhanced 8-pin SOIC\n; The MP8718 is a high frequency synchronous rectified step-down switch mode converter with built in internal power MOSFETs. It offers a very compact solution to achieve 4A continuous output current over a wide input supply range with excellent load and line regulation. The MP8718 has synchronous mode operation for higher efficiency over output current load range.?Current mode operation provides fast transient response and eases loop stabilization.?Full protection features include OCP and thermal shut down.?The MP8718 requires a minimum number of readily available standard external components and is available in a space saving 8-pin SOIC package with an exposed pad. | MPSMonolithic Power Systems Inc. 美國芯源美國芯源系統(tǒng)有限公司 | MPS | |
MP8718 | High Efficiency 4A, 21V, 500kHz Synchronous Step-down Converter | MPSMonolithic Power Systems Inc. 美國芯源美國芯源系統(tǒng)有限公司 | MPS | |
80A Intelli-PhaseTM? DrMOS 解決方案,采用 Quiet SwitcherTM?技術(shù)、5V PVCC以及TLGA-41 (5mmx6mm) 封裝; ? Quiet SwitcherTM?技術(shù) (QST) 將峰值開關(guān)電壓限制在輸入電壓 (VIN) 以上、2V 以下,同時最大限度地減少了對 PCB 布局的依賴\n? 3V 至 16V 寬輸入電壓(VIN)范圍\n? 輸出電流 (IOUT) 可高達(dá) 80A\n? 5V PVCC 操作\n? Accu-SenseTM?電流采樣 (CS)\n? 溫度采樣\n? 兼容三態(tài)脈寬調(diào)制 (PWM) 信號\n? 過流保護(hù) (OCP)\n? 過溫保護(hù) (OTP)\n? 故障報告\n? 采用 TLGA-41 (5mmx6mm) 封裝\n; MP87180 是一款內(nèi)置功率 MOSFET 和柵極驅(qū)動器的單片半橋。它可以在寬輸入電壓 (VIN) 范圍內(nèi)實現(xiàn)高達(dá) 80A 的連續(xù)輸出電流 (IOUT)。\n\n 該器件采用Quiet SwitcherTM?技術(shù) (QST) ,通過只能在單片架構(gòu)中實現(xiàn)的獨特電路設(shè)計來抑制電壓振鈴。該技術(shù)可將峰值開關(guān)電壓限制在 VIN 與2V 之間,從而提高器件的可靠性、降低 EMI 并降低對 PCB 布局的敏感性。\n\n MP87180 提供多種可簡化系統(tǒng)設(shè)計的功能。它兼容三態(tài)脈寬調(diào)制 (PWM) 信號控制器,可通過 Accu-SenseTM?電流采樣功能來監(jiān)控電感電流 (IL),并提供溫度采樣功能來報告結(jié)溫 (TJ)。\n\n MP87180 非常適合注重效率與尺寸的服務(wù)器和電信應(yīng)用,采用 TLGA-41 (5mmx6mm) 封裝。\n\n | MPSMonolithic Power Systems Inc. 美國芯源美國芯源系統(tǒng)有限公司 | MPS | ||
High Efficiency 4A, 21V, 500kHz Synchronous Step-down Converter | MPSMonolithic Power Systems Inc. 美國芯源美國芯源系統(tǒng)有限公司 | MPS | ||
Package:8-SOIC(0.154",3.90mm 寬)裸露焊盤;包裝:管件 功能:降壓 類別:集成電路(IC) 穩(wěn)壓器 - DC-DC 開關(guān)穩(wěn)壓器 描述:IC REG BUCK ADJUSTABLE 4A 8SOIC | MPSMonolithic Power Systems Inc. 美國芯源美國芯源系統(tǒng)有限公司 | MPS | ||
Package:8-SOIC(0.154",3.90mm 寬)裸露焊盤;包裝:卷帶(TR) 功能:降壓 類別:集成電路(IC) 穩(wěn)壓器 - DC-DC 開關(guān)穩(wěn)壓器 描述:IC REG BUCK ADJUSTABLE 4A 8SOIC | MPSMonolithic Power Systems Inc. 美國芯源美國芯源系統(tǒng)有限公司 | MPS | ||
Package:8-SOIC(0.154",3.90mm 寬)裸露焊盤;包裝:卷帶(TR) 功能:降壓 類別:集成電路(IC) DC DC 開關(guān)穩(wěn)壓器 描述:IC REG BUCK ADJUSTABLE 4A 8SOIC | MPSMonolithic Power Systems Inc. 美國芯源美國芯源系統(tǒng)有限公司 | MPS |
技術(shù)參數(shù)
- Vin (min) (V):
4.5
- Vin (max) (V):
21
- Iout (max) (A):
4
- Isw Limit (typ) (A):
6.1
- Max Duty Cycle (%):
0.9
- Vfb (typ) (V):
0.805
- Iq (typ) (mA):
0.7
- Regulated Outputs:
1
- Vout (min) (V):
0.8
- mps_Status:
3
- Mps Status:
NRFND
- Grade:
Catalog
- Package:
SOIC-8E
- Common Features:
Synchronous Rectification
- Special Features:
External Frequency Sync
供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
---|---|---|---|---|---|---|---|
MPS/美國芯源 |
22+ |
SOP-8 |
25000 |
只做原裝,絕對原裝,假一罰十! |
詢價 | ||
MPS/美國芯源 |
22+ |
SOP-8 |
25000 |
只做原裝,原裝,假一罰十 |
詢價 | ||
MPS |
SOP-8 |
5000 |
正品原裝--自家現(xiàn)貨-實單可談 |
詢價 | |||
MPS |
2016+ |
SOP8 |
6523 |
只做進(jìn)口原裝現(xiàn)貨!假一賠十! |
詢價 | ||
MPS |
2016+ |
SOP-8 |
5000 |
只做原裝,假一罰十,公司可開17%增值稅發(fā)票! |
詢價 | ||
MPS |
2020+ |
SOP-8 |
5000 |
百分百原裝正品 真實公司現(xiàn)貨庫存 本公司只做原裝 可 |
詢價 | ||
MPS |
23+ |
SOP8 |
8560 |
受權(quán)代理!全新原裝現(xiàn)貨特價熱賣! |
詢價 | ||
MPS |
25+23+ |
SOP8 |
43202 |
絕對原裝正品全新進(jìn)口深圳現(xiàn)貨 |
詢價 | ||
MonolithicPowerSystems |
18+ |
9800 |
代理進(jìn)口原裝/實單價格可談 |
詢價 | |||
MonolithicPowerSystemsIn |
24+ |
8-SOIC-EP |
66800 |
原廠授權(quán)一級代理,專注汽車、醫(yī)療、工業(yè)、新能源! |
詢價 |
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