4.2-18V 2A 1ch Synchronous Buck converter BD9328EFJ

BD9328EFJ是同步整流降压DC/DC转换器,内置有低导通电阻的功率MOSFET:拥有宽输入电压范围,并可进行大约2A电流的连续输出。使用少量外置元器件即可构成,控制了成本。由于是电流模式控制DC/DC转换器,所以具有高速响应性,相位补偿也简单。ROHM recommends for new design.Please refer to for more information. BD9328EFJ

型号Status封装包装数量最小独立包装数量包装形态RoHS
BD9328EFJ-E2-HTSOP-J825002500TapingYes

BD9328EFJ 数据手册 Data Sheet

技术特性
GradeStandard
ch1
Integrated FET / ControllerIntegrated FET
Buck / Boost / Buck-Boost / InvertingBuck
Synchronous / NonsynchronousSynchronous
Vin1(Min.)[V]4.2
Vin1(Max.)[V]18.0
Vout1(Min.)[V]0.9
Vout1(Max.)[V]12.6
Iout1(Max.)[A]2.0
SW frequency(Max.)[MHz]0.38
Light Load modeNo
ENYes
PGOODNo
Operating Temperature (Min.)[°C]-40
Operating Temperature (Max.)[°C]85
应用领域
  • Coin Processing Machines
  • Portable Data Terminal
  • Meter for Medical Treatments Portable
  • Barcode Scanner
  • Digital Multimeter: Handy Type
  • Digital Stethoscope
  • Single Board Computer
  • Network Attached Storage
  • 冰箱
  • X-ray Inspection Machine for Security
  • Monitor for Medical
  • CT Scanner
  • MFP (多功能打印机)
  • ECG(EKG)
  • Intercom / Baby Monitor
  • Fingerprint Authentication Device
  • Machine Vision Camera for Industrial
  • Pulse Oximeter
  • Display for EMS
  • Digital Multimeter: Bench Type
  • TV
技术资料下载
引脚配置图
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Reference Circuits and Bomlist BD9328EFJ
Application Note BU9006GUZ
Application Note BU9006GUZ
Application Note BU9006GUZ
Application Note BA12004BF
Application Note BU9006GUZ
Application Note BU9006GUZ
Application Note BU9006GUZ
Application Note BU9006GUZ
Package Information BD9D321EFJ
Package Information BD9D321EFJ
Part Explanation BA12004BF
Package Information BD9328EFJ