BD9615MUV-LB
3.5V~60V輸入 1ch 升壓DC/DC控制器

本產品是針對工控設備市場的產品,保證可長期穩定供貨。是最適合這些用途的產品。本IC為開關穩壓器用的支援高耐壓(60V)的低側Nch-FET控制器。適用於需要升壓、返馳等低側FET的電路,是可應用於各種用途的IC。可透過1個外接電阻任意調整頻率(100kHz~2500kHz)。能以高開關頻率工作,可減少整體的安裝面積。還具備與外部CLK同步的功能,可進行雜訊管理。而且內建熱關斷、過電壓保護、過電流保護等保護功能,可對各種異常模式進行保護。

Product Detail

 
料號 | BD9615MUV-LBE2
狀態 | 推薦品
封裝 | VQFN16KV3030
單位數量 | 3000
最小包裝數量 | 3000
包裝形式 | Taping
RoHS | Yes

規格:

Grade

Industrial

ch

1

Integrated FET / Controller

Controller

Topology

Boost

Synchronous / Nonsynchronous

Non-synchronous

Vin1(Min.)[V]

3.5

Vin1(Max.)[V]

60.0

SW frequency(Max.)[MHz]

2.5

Light Load mode

No

EN

Yes

PGOOD

Yes

Operating Temperature (Min.)[°C]

-40

Operating Temperature (Max.)[°C]

105

Package Size [mm]

3x3 (t=1)

功能:

  • Long Time Support Product for Industrial Applications
  • Wide Input Voltage Range: 3.5V to 60V
  • Frequency Setting Function: 100kHz to 2500kHz
  • External Clock Synchronization Function
  • Soft Start Time Control Function
  • ON/OFF Control by the EN Pin (Standby Current 0μA)
  • Over Voltage Protection Function by an Independent Pin
  • Normal/Abnormal Signal Output by the PGDB Pin
  • UVLO Control Function by External Resistors
  • MAX DUTY Change Function: (50%/90%)
  • High Power Small Package (VQFN16SV3030)

Evaluation
Board

 
    • Evaluation Board
    • BD9615MUV-EVK-001
    • BD9615MUV-EVK-001 Evaluation board delivers an output 15 volts from an input 24 volts using BD9615MUV-LB, DC/DC converter integrated circuit, with output current rating of maximum 2A.

  • User's Guide Purchase Inquiry

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

  • BD9615MUV Evaluation Board Information

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
  • Power Supply Sequence Circuit with General Purpose Power Supply IC
  • Suppression Method of Switching Noise Using Linear Regulator and Low Pass Filter
  • Phase Compensation Design for Current Mode Buck Converter
  • Measurement Method for Phase Margin with Frequency Response Analyzer (FRA)
  • Calculation of Power Loss (Synchronous)
  • Importance of Probe Calibration When Measuring Power: Deskew
  • Impedance Characteristics of Bypass Capacitor

Thermal Design

  • What Is Thermal Design
  • Basics of Thermal Resistance and Heat Dissipation
  • Method for Calculating Junction Temperature from Transient Thermal Resistance Data
  • Two-Resistor Model for Thermal Simulation
  • Notes for Temperature Measurement Using Thermocouples
  • Notes for Temperature Measurement Using Forward Voltage of PN Junction
  • Thermal Resistance
  • Precautions When Measuring the Rear of the Package with a Thermocouple

Packaging & Quality

Package Information

  • Package Information

Manufacturing Data

  • Factory Information

Environmental Data

  • REACH SVHC Non-use Declaration