Voltage Detector with Adjustable Delay Time BU4228F

ROHM的低电压延迟时间自由设定CMOS复位IC系列采用CMOS工艺制成,是内置有延迟电路的高精度、低消耗电流CMOS RESET IC系列。它可以利用外接电容器来设定延迟时间。为使用户能够选择到适合用途的产品,输出形式有Nch漏极开路和CMOS输出2类;检测电压在0.9V to 4.8V范围内以 0.1V为级差备有多个型号产品形成产品线。各个型号产品都是无铅产品,符合RoHS指令。

型号Status封装包装数量最小独立包装数量包装形态RoHS
BU4228F-TR供应中SOP430003000TapingYes

BU4228F 数据手册 Data Sheet

技术特性
Voltage Detection[V]2.8
VDET Precision [%]±1
Reset Active Voltage Range [V]0.7 to 7
Output TypesOpen drain
Reset Delay TimerAdjustable Delay
Reset Active StateLow
Manual ResetNo
Watchdog TimerNo
Auto MotiveNo
Circuit Current (ON) [µA]0.40(VDET=4.8V)
Circuit Current (OFF) [µA]0.55(VDET=4.8V)
Hysteresis Voltage [V]VDET x 0.05
"L" Output Current (LowVol) [mA]3.3
"L" Output Current (HighVol) [mA]6.5
Delay Circuit Resistance [MΩ]10.0
Operating Temperature (Min.)[°C]-40
Operating Temperature (Max.)[°C]125
应用领域
  • Coin Processing Machines
  • Barcode Scanner
  • Digital Multimeter: Handy Type
  • 有刷电机
  • Single Board Computer
  • 超声波诊断设备
  • 数据管理设备(远程保健用)
  • Network Attached Storage
  • DVR/DVS
  • 太阳能发电逆变器
  • CT Scanner
  • ECG(EKG)
  • Machine Vision Camera for Industrial
  • 家庭影院
  • 无刷电机
  • 超声波诊断设备(便携式)
  • Display for EMS
  • Digital Multimeter: Bench Type
  • Portable Data Terminal
  • Meter for Medical Treatments Portable
  • IH 厨房用加热器
  • AC伺服系统
  • 血压计
  • Digital Stethoscope
  • 冰箱
  • 家庭音响
  • X-ray Inspection Machine for Security
  • Monitor for Medical
  • 监控摄像机
  • Intercom / Baby Monitor
  • Fingerprint Authentication Device
  • Pulse Oximeter
  • 步进电机
  • CPAP
  • 空调
  • 监控摄像机(IP网络)
技术资料下载
引脚配置图
相关产品
PART NUMBERProduct SeriesDatasheet
BD9528AMUV降压(同步整流)型Datasheet
BD9528AMUV2通道型Datasheet
BD4271FP2-C带看门狗定时器的低饱和稳压器Datasheet
BD42530EFJ-C电压跟踪器Datasheet
BD42530FP2-C电压跟踪器Datasheet
BD37201NUX单输出低饱和稳压器(LDO)Datasheet
BU4348G BU4348G
BD9528AMUV BD9528AMUV
BD4271HFP-C BD4271HFP-C
BD42530FP2-C BD42530FP2-C
BD37201NUX BD37201NUX
Pspice Model (cir) BU4228G
Application Note BD46485G
Application Note BD46485G
Application Note BA12004BF
Package Information BU4SU69G2
Reliability Information BU4348G
Package Information BU4SU69G2
Part Explanation BA12004BF
Package Information BU4348F