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Standard Voltage Detectors - BD4739G

ROHM's bipolar reset ICs were specifically designed to prevent malfunctions in CPU and logic power supplies during ON/OFF switching or momentary interruptions. The 3-terminal configuration (supply, Ground, and reset output) enables detection of various system voltages as well as reset signal output. Additional features include a compact package and low current consumption, making them ideal for portable devices. The entire series is of course both lead-free and RoHS-compliant.

* This product is a STANDARD grade product and not recommend for on-vehicle devices.
número de peça
Estado de Condição
pacote
Quantidade Unidade
Quantidade mínima Package
tipo de embalagem
RoHS
BD4739G-TR Active SSOP5 3000 3000 Taping sim
 
especificações:
Voltage Detection[V] 3.9
VDET Precision [%] ±1
Reset Active Voltage Range [V] 0.85 to 10
Output Types Open collecter
Reset Delay Timer No
Reset Active State Low
Manual Reset No
Watchdog Timer No
Auto Motive No
Circuit Current (ON) [µA] 1.5
Circuit Current (OFF) [µA] 1.6
Hysteresis Voltage [V] 0.05
"L" Output Current (LowVol) [mA] 15
"L" Output Current (HighVol) [mA] NULL
Operating Temperature (Min.)[°C] -40
Operating Temperature (Max.)[°C] 75
características:
  • ・Broad lineup available in different detection voltages : 1.9V to 4.6V (0.1V increments)
    ・High detection voltage accuracy : ±1%
    ・Low current consumption
 
 
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Dados técnicos
Application Note

Spice Models for Voltage Detector ICs

Application Note

Voltage Detector Circuit Collection

Application Note

Thermal Resistance