BD9S400MUF-C_设计模型

BD9S400MUF-C是内置低导通电阻的功率MOSFET的同步整流降压型DC/DC转换器。最大可输出4A的电流。凭借SLLM™控制,实现轻负载状态的良好效率特性,适用于降低设备的待机功耗。具有2.2MHz高速开关频率,适用于小型电感。具有基于电流模式控制的高速瞬态响应性能,可轻松设定相位补偿。还可与外部脉冲同步。
8-channel power tree Reference Design
For automotive ADAS and Info-Display

Simulations

ROHM Solution Simulator (Login Required)
 
Switching Regulators
2.7V to 5.5V Input, 4A Integrated MOSFET, Single Synchronous Buck DC/DC Converter, For Automotive BD9S400MUF Frequency Domain
ROHM Solution Simulator (Login Required)
 
ADAS, Info-Display
Load Response for 3.3V Power Tree Sub-circuit
Simulation Guide for REFRPT001 for 3.3V power tree sub-circuit / Load Response (ROHM Solution Simulator)
 
Describes Schematics, How to simulate, Simulation Conditions, Simulation models, Peripheral Components

Models

BD9S400MUF-C SPICE Model
 
Unencrypted SPICE Model (Inquiry Form)
After you fill out the inquiry form, we will send you two copies of the URL and password to download the document.
BD9S400MUF-C SPICE Modeling Report
 
The characteristics that can be confirmed by the simulation using the SPICE model of the regulator IC BD9S400MUF-C will be described.
BD9S400MUF-C Two-Resistor Thermal Model Report
 
Thermal characteristics that can be confirmed by the thermal simulation using the Two-Resistor Thermal Model

2D/3D/CAD

BD9S400MUF-C Footprint / Symbol
 
PCB footprint / symbol library data (".bxl" file) that supports Schematic Symbol and PCB Footprint Pattern
VQFN16FV3030 Footprint / Symbol
 
PCB footprint / symbol library data (".bxl" file) that supports Schematic Symbol and PCB Footprint Pattern
VQFN16FV3030 3D STEP Data