BD9615MUV-LB
3.5V~60V输入 1ch 升压DC/DC控制器

本产品是面向工业设备市场的产品,保证可长期稳定供货。是适合这些用途的产品。本IC为开关稳压器用的支持高耐压(60V)的低边Nch-FET控制器。适用于需要升压、反激等低边FET的电路,是可应用于各种用途的IC。可通过1个外接电阻任意调整频率(100kHz~2500kHz)。能以高开关频率工作,可减少整体的安装面积。还具备与外部CLK同步的功能,可进行噪声管理。而且内置热关断、过电压保护、过流保护等保护功能,可对各种异常模式进行保护。

主要规格

 
型号 | BD9615MUV-LBE2
Status | 推荐品
封装 | VQFN16SV3030
包装数量 | 3000
最小独立包装数量 | 3000
包装形态 | Taping
RoHS | Yes

特性:

Grade

Industrial

ch

1

Integrated FET / Controller

Controller

Topology

Boost

Synchronous / Nonsynchronous

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

特点:

  • 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

设计资源

 

文档

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

技术记事

Schematic Design & Verification

  • 开关电路的功率损失计算
  • 降低DC/DC 转换器传导噪声的输入滤波器的设计和应用注意事项
  • Considering Polarity of Power Inductor to Reduce Radiated Emission of DC-DC converter
  • 开关波形的监测方法
  • Power Supply Sequence Circuit with General Purpose Power Supply IC
  • Suppression Method of Switching Noise Using Linear Regulator and Low Pass Filter
  • 电流模式降压转换器的相位补偿设计
  • 通过频率特性分析仪FRA测试相位余量的方法
  • 功率损耗的计算方法(同步整流型)
  • 功率测量中探针校正的重要性 倾斜校正篇
  • 旁路电容器的阻抗特性

Thermal Design

  • 热仿真用双热阻模型
  • Notes for Temperature Measurement Using Thermocouples
  • Notes for Temperature Measurement Using Forward Voltage of PN Junction
  • 热阻、热特性参数
  • 使用热电偶测量封装背面温度时的注意点

封装和质量数据

Manufacturing Data

  • Factory Information

Environmental Data

  • REACH SVHC Non-use Declaration