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2.6V to 5.5V, 2A, 0.3MHz to 2.4MHz Synchronous Step-Down Converter - BD90521EFV-C

The BD90521EFV-C is a synchronous step-down converter which operates in current mode. It can operate with maximum frequency of 2.4 MHz, and can downsize external parts such as inductor. It can supply a maximum output current of 2A with built-in Pch and Nch output MOSFET. Output voltage and oscillation frequency can be adjusted by external resistors and can also be synchronized with an external clock.

FAQ 
구입 
현재 온라인 판매처에 재고가 없으므로, 별도로 문의하여 주십시오. 문의
형명
상태
패키지
포장 수량
최소 포장 단위
포장 사양
RoHS
BD90521EFV-CE2 공급중 HTSSOP-B20 2500 2500 Taping Yes
 
사양 :
Grade Automotive
ch 1
Integrated FET / Controller Integrated FET
Buck / Boost / Buck-Boost / Inverting Buck
Synchronous / Nonsynchronous Nonsynchronous
Vin1(Min.)[V] 2.6
Vin1(Max.)[V] 5.5
Vout1(Min.)[V] 0.6
Vout1(Max.)[V] 5.0
Iout1(Max.)[A] 2.0
SW frequency(Max.)[MHz] 2.4
Light Load mode No
EN Yes
PGOOD Yes
Operating Temperature (Min.)[°C] -40
Operating Temperature (Max.)[°C] 125
특징 :
    • AEC-Q100 Qualified
    • Up to 2.4MHz movement
    • Excellent Load Response by Current Mode Control
    • Built-in Pch/Nch Output MOSFET.
    • Frequency Synchronization with External Clock.
    • Output Error Monitor Terminal (PGOOD Terminal)
    • Adjustable Output Voltage and Oscillation Frequency by External Resistors.
    • Built-in Self-Reset Type Overcurrent Protection.
    • Built-in Output Overvoltage/Short Circuit Detection.
    • Built-in Temperature Protection (TSD) and UVLO.
 
 
관련 상품
관련 신제품 / 갱신 제품파워 매니지먼트
형명 제품 이름 패키지 Datasheet 유통 재고
BD90521MUV-C 2.6V to 5.5V, 2A, 0.3MHz to 2.4MHz Synchronous Step-Down Converter VQFN20SV4040   구입
BD90541MUV-C 2.6V to 5.5V, 2A, 0.3MHz to 2.4MHz Synchronous Step-Down Converter VQFN20SV4040   구입
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기술 정보
Application Note

Calculation of Power Loss (Synchronous)

Application Note

Thermal Resistance

Application Note

Considerations for Power Inductors Used for Buck Converters

Application Note

Efficiency of Buck Converter

Application Note

Resistor Value Table to set Output Voltage of Buck Converter IC

Application Note

Thermal Resistance

Application Note

Buck DC/DC Converter Recommended Inductor List

Application Note

Measurement Method for Phase Margin with Frequency Response Analyzer (FRA)

Application Note

Capacitor Calculation for Buck converter IC

Application Note

Inductor Calculation for Buck converter IC

Application Note

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

Application Note

Buck Converter PCB Layout 기법

Application Note

Snubber Circuit for Buck Converter IC