SGM890B 电压检测器IC

SGM890B 电压检测器IC

发布商家
深圳市亿创微芯电子有限公司
联系人
李小姐(女士)
职位
销售经理
电话
0755-83538626
手机
15815503065
微信
15815503065
价格
¥0.50/个
品牌
SGM/圣邦微
工作电压
1-6V
精度
±1%
封装
SOT-23-5
起订
3000个
供应
100000000个
发货
2天内

GENERAL DEscriptION

The SGM890B and SGM891B are low-power and high-accuracy voltage detectors. The adjustable threshold range is 0.8V to 5V with increments of 0.1V, which greatly provides application flexibility.

Since the sense pin (VSEN) of the devices is separate from the power supply pin, it can monitor other power supplies. And when the monitored power supply voltage drops to 0V, the device can also maintain the detection state.

In addition, the CD pin of SGM890B has an external capacitor connected to GND, which can adjust the release delay time. Consequently delay time can be set to more than 1s when the delay capacitor (CD) is 1μF. These devices are very suitable for applications in power sequencing, reset sequencing and power switching.

The SGM890B and SGM891B are available in a Green SOT-23-5 package. They are specified over the -40 to +125 operating temperature range.

PIN CONFIGURATIONS

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FEATURES

APPLICATIONS

Power Sequencing and Reset Sequencing

Power Switching

Automotive Equipment

Portable Equipment

Computers/Servers




人气
98
发布时间
2023-04-07 13:28
所属行业
其他IC
编号
20645434
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