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Voltage Detector with Adjustable Delay Time_BU4239FVEROHM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。
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* 本产品是标准级的产品。本产品不建议使用的车载设备。 |
特性:
Voltage Detection[V] | 3.9 |
VDET Precision [%] | ±1 |
Reset Active Voltage Range [V] | 0.7 to 7 |
Output Types | Open drain |
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 |
应用:
引脚配置图:
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BU4209F | Voltage Detector with Adjustable Delay Time | SOP4 | 购买 | |
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技术信息
Spice Models for Voltage Detector ICs
SPICE is a general-purpose circuit-simulation program for nonlinear DC, nonlinear transient, and linear AC analysis. It solves network equations for node voltages and was designed to solve both linear and nonlinear electrical circuits…
Voltage Detector Circuit Collection
Circuit Applications
Thermal Resistance
The definition and how to use thermal resistance and thermal characterization parameter of packages for ROHM’s integrated circuit are described in this application note.
Part Explanation
For ICs