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Voltage Detector with Fixed Delay Time - BD45392GROHM's BD45xxxG and BD46xxxG series of reset ICs utilize CMOS processes for low current consumption and high accuracy. The built-in counter timer delay circuit eliminates the need to set the delay time via external capacitor. The extensive lineup includes both Nch Open Drain and CMOS output types in a wide range of detection voltages (from 2.3V to 4.8V, in 0.1V steps), enabling selection of the ideal solution based on customer requirements. A total of 156 models are offered, classified by delay time. In addition, the entire series is of course both lead-free and RoHS-compliant.
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| * This product is a STANDARD grade product and not recommend for on-vehicle devices. | ||||
Specifications:
| Voltage Detection[V] | 3.9 |
| VDET Precision [%] | ±1 |
| Reset Active Voltage Range [V] | 0.95 to 10 |
| Output Types | Open drain |
| Reset Delay Timer | Fixed Delay (200msec) |
| Reset Active State | Low |
| Manual Reset | Yes |
| Watchdog Timer | No |
| Auto Motive | No |
| 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 |
| Operating Temperature (Min.)[°C] | -40 |
| Operating Temperature (Max.)[°C] | 105 |
Features:
- ・Broad lineup available in different detection voltages : 2.3V to 4.8V (0.1V increments)
・High detection voltage accuracy : ±1%
・Ultra-low current consumption : 0.85uA typ. (OFF circuit current)
Applications:
Pin Configuration:
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