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輸入電壓3.5V~36V 輸出開關電流4A 1ch降壓開關穩壓器 - BD90640EFJ-C

BD90640EFJ-C為透過外接電阻可自由設定運作頻率並內建高耐壓POWER MOSFET開關穩壓器產品。輸入電壓範圍(3.5V ~ 36V)廣泛、其廣泛運作溫度範圍(-40°C~+125°C)為其特點、可透過外部同步輸入端子與外部時脈同步運作。

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料號
狀態
封裝
單位數量
最小包裝數量
包裝形式
RoHS
BD90640EFJ-CE2 供貨中 HTSOP-J8 2500 2500 Taping Yes
 
規格:
Grade Automotive
ch 1
Integrated FET / Controller Integrated FET
Buck / Boost / Buck-Boost / Inverting Buck
Synchronous / Nonsynchronous Nonsynchronous
Vin1(Min.)[V] 3.5
Vin1(Max.)[V] 36.0
Vout1(Min.)[V] 0.8
Vout1(Max.)[V] 36.0
Iout1(Max.)[A] 4.0
SW frequency(Max.)[MHz] 0.6
Light Load mode No
EN No
PGOOD No
Operating Temperature (Min.)[°C] -40
Operating Temperature (Max.)[°C] 125
功能:
    • Integrated Pch POWER MOSFET
    • Low Dropout: 100% ON Duty Cycle
    • External Synchronization Enabled
    • Soft Start Function: 1.38ms (f=500kHz)
    • Current Mode Control
    • Over Current Protection
    • Low Supply Voltage Error Prevention
    • Thermal Shut Down Protection
    • Short Circuit Protection
    • High power HRP7 package mounted
    • Compact and High power HTSOP-J8 package mounted
    • AEC-Q100 Qualified
    • Load dump up to 42V.
 
 
應用類型:
 
 
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技術資料
Application Note

Capacitor Calculation for Buck converter IC

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Inductor Calculation for Buck converter IC

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Resistor Value Table to set Output Voltage of Buck Converter IC

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Thermal Resistance

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PCB Layout Techniques of Buck Converter

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The Important Points of Multi-layer Ceramic Capacitor Used in Buck Converter circuit

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Calculation of Power Loss (Synchronous)

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Considerations for Power Inductors Used for Buck Converters

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Snubber Circuit for Buck Converter IC