Downloading...
Voltage Detector with Adjustable Delay Time - BU4348GROHM's low voltage CMOS reset ICs utilize CMOS processes for high precision and low current consumption. In addition, a delay circuit is built in, enabling arbitrary setting of 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 0.9V to 4.8V, in 0.1V steps), enabling selection of the ideal solution based on customer requirements. Tthe 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. | ||||
Specifications:
| Voltage Detection[V] | 4.8 |
| VDET Precision [%] | ±1 |
| Reset Active Voltage Range [V] | 0.7 to 7 |
| Output Types | CMOS |
| Reset Delay Timer | Adjustable Delay |
| Reset Active State | Low |
| Manual Reset | No |
| Watchdog Timer | No |
| Auto Motive | No |
| 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 |
Features:
- ・Broad lineup available in different detection voltages : 0.9V to 4.8V (0.1V increments)
・High detection voltage accuracy : ±1%
・Ultra-low current consumption
Applications:
Pin Configuration:
 |
RELATED PRODUCTS
Other New/Updated Products Relating to Power Management
New Products:
Technical Data
Application Note
Voltage Detector Circuit Collection
Application Note
Spice Models for Voltage Detector ICs
Application Note
Thermal Resistance
Part Explanation
For ICs