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延迟时间固定型 电压检测器_BU46L232G罗姆的BU45xxxxx、BU46xxxxx系列，是采用了CMOS工艺的高精度、低消耗电流的RESET IC系列。通过内置计数器定时器延迟电路，无需外接延迟时间设定用电容器。为保证客户可根据应用进行选择，备有Nch漏极开路输出BU45xxxxx和CMOS输出BU46xxxxx两个系列的产品。检测电压可在2.3V～4.8V之间按0.1V阶跃选择，固定延迟时间可按200ms、400ms进行选择。
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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] | 2.3 |
| VDET Precision [%] | ±1 |
| Reset Active Voltage Range [V] | 0.6 to 6 |
| Output Types | CMOS |
| Reset Delay Timer | Fixed Delay (200msec) |
| Reset Active State | Low |
| Manual Reset | No |
| Watchdog Timer | No |
| Auto Motive | No |
| Circuit Current (ON) [µA] | 2.3 |
| Circuit Current (OFF) [µA] | 2.8 |
| Hysteresis Voltage [V] | VDET x 0.05 |
| Comment | 3pin GND (PIN rotated) |
| Operating Temperature (Min.)[°C] | -40 |
| Operating Temperature (Max.)[°C] | 105 |
特点：
- ・ Counter Timer Built-in
・ No delay time setting capacitor required
・ Low current consumption
・ Two output types (Nch open drain and CMOS output)
・ Package SSOP3 is similar to SOT-23-3 (JEDEC)
应用：
引脚配置图：
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技术信息
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