Voltage Detector with Fixed Delay Time - BD45E281G-M

ROHM’s BD45Exxxx-M and BD46Exxxx-M series arehighly accurate, low current consumption VoltageDetector IC series. Because the counter timer delaycircuit is built into those series, an external capacitor forthe delay time setting is unnecessary. The lineup wasestablished with two output types (Nch open drain andCMOS output) and detection voltages range from 2.3Vto 4.8V in increments of 0.1V, so that the series may beselected according to application.

Part NumberStatusPackageUnit QuantityMinimum Package QuantityPacking TypeRoHS
BD45E281G-MTRActiveSSOP530003000TapingYes

BD45E281G-M Data Sheet

Specifications
Voltage Detection[V]2.8
VDET Precision [%]±1
Reset Active Voltage Range [V]0.95 to 10
Output TypesOpen drain
Reset Delay TimerFixed Delay (100msec)
Reset Active StateLow
Manual ResetYes
Watchdog TimerNo
Auto MotiveYes
Circuit Current (ON) [µA]0.80(VDET=4.8V)
Circuit Current (OFF) [µA]0.85(VDET=4.8V)
Hysteresis Voltage [V]VDET x 0.05
"L" Output Current (LowVol) [mA]1.2
"L" Output Current (HighVol) [mA]5
CommentCu wire bonding.
Operating Temperature (Min.)[°C]-40
Operating Temperature (Max.)[°C]105
Applications
  • Coin Processing Machines
  • Air-conditioner
  • Barcode Scanner
  • Digital Multimeter: Handy Type
  • Refrigerator
  • Motor Control: Brushless DC
  • Single Board Computer
  • AC Servo
  • Blood Pressure Monitor
  • Network Attached Storage
  • DVR/DVS
  • Home Theater System
  • Motor Control: Stepper Motor
  • Motor Control: Brushed DC
  • Electric Bike
  • Ultrasound System for Portable
  • ECG(EKG)
  • Surveillance Camera for Network
  • Machine Vision Camera for Industrial
  • IH Cooking Heater
  • Ultrasound System
  • Digital Multimeter: Bench Type
  • Solar Power Inverters
  • Portable Data Terminal
  • Meter for Medical Treatments Portable
  • Data Management Apparatus for Remote Healthcare
  • X-ray Inspection Machine for Security
  • Surveillance Camera
  • Monitor for Medical
  • Home Audio
  • Fingerprint Authentication Device
  • Pulse Oximeter
  • CPAP
Technical Documents
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