BD9V100MUF-C
16V~60V,1A 1ch 2.1MHz 適用於車電系統的內建MOSFET同步降壓轉換器

BD9V100MUF-C是一種內建高電壓額定功率MOSFET的電流型同步降壓轉換器。透過Nano Pulse Control技術,寬範圍輸入16V~60V,極短的最小脈衝寬度小於20ns,可在2.1MHz的工作頻率下從48V電池直接轉換為3.3V。

Product Detail

 
料號 | BD9V100MUF-CE2
狀態 | 推薦品
封裝 | VQFN24FV4040 (Wettable Flank)
單位數量 | 2500
最小包裝數量 | 2500
包裝形式 | Taping
RoHS | Yes
Functional Safety | FS supportive

規格:

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

功能:

  • 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

  • Cutting-Edge Web Simulation Tool “ROHM Solution Simulator” Capable of Complete Circuit Verification of Power Devices and Driver ICs

User's Guide

  • Evaluation Board User's Guide

Technical Articles

Schematic Design & Verification

  • Calculation of Power Dissipation in Switching Circuit
  • 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
  • PCB Layout Techniques of Buck Converter
  • Phase Compensation Design for Current Mode Buck Converter
  • Bootstrap Circuit in the Buck Converter
  • Method for Determining Constants of
  • Power Supply Sequence Circuit with General Purpose Power Supply IC
  • Measurement Method for Phase Margin with Frequency Response Analyzer (FRA)
  • Usage of SPICE Macromodel for DC/DC
  • 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
  • Importance of Probe Calibration When Measuring Power: Deskew
  • Impedance Characteristics of Bypass Capacitor

Thermal Design

  • Notes for Temperature Measurement Using Thermocouples
  • Two-Resistor Model for Thermal Simulation
  • Notes for Temperature Measurement Using Forward Voltage of PN Junction
  • Thermal Resistance
  • Precautions When Measuring the Rear of the Package with a Thermocouple

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