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数量 | 价钱 (含税) |
---|---|
1+ | CNY11.430 (CNY12.9159) |
10+ | CNY7.620 (CNY8.6106) |
50+ | CNY7.180 (CNY8.1134) |
100+ | CNY6.730 (CNY7.6049) |
250+ | CNY6.320 (CNY7.1416) |
500+ | CNY6.080 (CNY6.8704) |
1000+ | CNY5.640 (CNY6.3732) |
2500+ | CNY5.500 (CNY6.215) |
产品概述
The TPS3808G18DBVR is a Supervisory Circuit with active-low open-drain output and manual reset input. The microprocessor supervisory circuit monitors system voltages from 0.4 to 5V, asserting an open-drain /RESET signal when the SENSE voltage drops below a preset threshold or when the manual reset (/MR) pin drops to a logic low. The /RESET output remains low for the user-adjustable delay time after the SENSE voltage and manual reset (/MR) return above the respective thresholds. The TPS3808 device uses a precision reference to achieve 0.5% threshold accuracy for VIT≤3.3V. The reset delay time can be set to 20ms by disconnecting the CT pin, 300ms by connecting the CT pin to VDD using a resistor or can be user-adjusted between 1.25ms and 10s by connecting the CT pin to an external capacitor.
- power-ON reset generator
- Programmable time delay
- 2.4µA Typical very low quiescent current
- 0.5% Typical high threshold accuracy
- Green product and no Sb/Br
技术规格
-
1Monitors
6.5V
SOT-23
表面安装
-40°C
-
MSL 1 -无限制
-
5V
1.67V
1.7V
手动, 有功-低
6引脚
300ms
125°C
-
No SVHC (27-Jun-2018)
SOT-23
技术文档 (1)
法律与环境
进行最后一道重要生产流程所在的地区原产地:Germany
进行最后一道重要生产流程所在的地区
RoHS
RoHS
产品合规证书