BD9V100MUF-C
16V~60V 입력, 1A 2.1MHz 동기정류 1ch 오토모티브 대응 강압 DC/DC 컨버터

BD9V100MUF-C는 고내압 파워 MOSFET를 내장한 동기정류 강압 DC/DC 컨버터입니다. 16V~60V의 넓은 입력전압 범위로, 산업기기 등 모든 어플리케이션에 적합합니다. Nano Pulse Control™ 기술을 통해 20ns의 최소 SW ON 시간을 출력할 수 있어, 2.1MHz 동작 시에도 48V 배터리에서 3.3V 마이컴으로의 전압 변환 (48V→3.3V)을 1개의 IC로 실현합니다.

Data Sheet 구입
Data Sheet 구입

Product Detail

 
형명 | BD9V100MUF-CE2
상태 | 추천품
패키지 | VQFN24FV4040 (Wettable Flank)
포장 수량 | 2500
최소 포장 단위 | 2500
포장 사양 | Taping
RoHS | Yes
Functional Safety | FS supportive

사양 :

Grade

Automotive

Common Standard

AEC-Q100 (Automotive Grade)

ch

1

Integrated FET / Controller

Integrated FET

Topology

Buck

Synchronous / Nonsynchronous

Synchronous

Vin1(Min.)[V]

16.0

Vin1(Max.)[V]

60.0

Vout1(Min.)[V]

0.8

Vout1(Max.)[V]

5.5

Iout1(Max.)[A]

1.0

SW frequency(Max.)[MHz]

2.3

Light Load mode

No

EN

Yes

PGOOD

Yes

Operating Temperature (Min.)[°C]

-40

Operating Temperature (Max.)[°C]

125

특징 :

  • Nano Pulse Control™ Enables Direct Conversion 60V to 3.3V at 2.1MHz
  • AEC-Q100 Qualified(Grade 1)
  • SW Minimum ON Time 20ns(Max)
  • Synchronous Switching Regulator Integrating POWER MOSFETs
  • Soft Start Function
  • Current Mode Control
  • Over Current Protection
  • Input Under Voltage Lock Out Protection
  • Input Over Voltage Lock Out Protection
  • Thermal Shutdown Protection
  • Output Over Voltage Protection
  • Short Circuit Protection
  • Wettable Frank QFN Package

Evaluation
Board

 
    • Evaluation Board
    • BD9V100MUF-EVK-001
    • BD9V10xMUF-LB is a current mode synchronous buck converter that uses high voltage rated POWER MOSFETs. It features a wide range input voltage range of 16V to 60V and utilizes a very short minimum pulse width (down to 20ns) which enables direct conversion from 60V power supply to 3.3V at 2.1MHz operation.

  • User's Guide Buy

Design Resources

 

Documents

White Paper

  • 높은 강압비의 DC/DC 컨버터로 마일드 하이브리드 전원 시스템 개선에 기여
  • SiC 파워 디바이스와 구동 IC의 일괄 검증이 가능한 업계 최첨단 Web 시뮬레이션 툴 「ROHM Solution Simulator」

User's Guide

  • Evaluation Board User's Guide

Technical Articles

Schematic Design & Verification

  • 스위칭 회로의 전력 손실 계산
  • Considering Input Filter to Reduce Conducted Emissions by DCDC Converter
  • Considering Polarity of Power Inductor to Reduce Radiated Emission of DC-DC converter
  • Method for Monitoring Switching Waveform
  • Suppression Method of Switching Noise Using Linear Regulator and Low Pass Filter
  • Bootstrap Circuit in the Buck Converter
  • Method for Determining Constants of
  • Power Supply Sequence Circuit with General Purpose Power Supply IC
  • Buck Converter PCB Layout 기법
  • 전류모드 강압컨버터의 위상보상 설계
  • Measurement Method for Phase Margin with Frequency Response Analyzer (FRA)
  • SPICE 매크로 모델 사용법 (DC/DC편)
  • Snubber Circuit for Buck Converter IC
  • Efficiency of Buck Converter
  • Calculation of Power Loss (Synchronous)
  • Inductor Calculation for Buck converter IC
  • Considerations for Power Inductors Used for Buck Converters
  • Capacitor Calculation for Buck converter IC
  • The Important Points of Multi-layer Ceramic Capacitor Used in Buck Converter circuit
  • Resistor Value Table to set Output Voltage of Buck Converter IC
  • 파워 측정 시, 프로브 교정의 중요성 : Deskew 편
  • 바이패스 콘덴서의 임피던스 특성

Thermal Design

  • Two-Resistor Model for Thermal Simulation
  • Notes for Temperature Measurement Using Thermocouples
  • Notes for Temperature Measurement Using Forward Voltage of PN Junction
  • 열저항, 열특성 파라미터에 대하여
  • 열전대를 통한 패키지 이면 온도 측정 시의 주의점

Tools

Simulations (Login Required)

  • Method for Exporting Circuit Data (ROHM Solution Simulator)

2D/3D/CAD

  • VQFN24FV4040 Footprint / Symbol
  • VQFN24FV4040 3D STEP Data

Packaging & Quality

Manufacturing Data

  • Factory Information

Environmental Data

  • REACH SVHC Non-use Declaration