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SGM790A

量产

Dual Load Detector with 300nA Operating Current

Preview Image
Preview Image

The SGM790A, SGM790B and SGM790C are low current, dual load sensing devices that can detect connection or removal of the loads on a supply bus. By using short pulse injections into the input capacitance and measuring the voltage change, load existence is periodically checked.


The SGM790A and SGM790C provide wake-up output pins, denoted by WKP and nWKP respectively. The logic levels of the SGM790C are completely the opposite of the SGM790A. When a load attachment or detachment is sensed, a pulse (1.3s, TYP) is generated on WKP (nWKP) pin to report the status change or to awaken the host. The bidirectional WKP (nWKP) pin is also used as a selection input pin to choose either SNS1 or SNS2 channel. The detection status of SNSx channel is reported on the FLG output pin during the 1.3s window. In the SGM790B, the most recent detection status of SNSx channel is reported on the corresponding FLGx channel output.


These devices are available in a Green UTDFN-1.2×1.2-6L package, and can operate in the ambient temperature range of -40 to +85.

More
特性
  • 2.5V to 5.5V Operating Voltage Range
  • Very Low Operating Current: 300nA (TYP)
  • Two Independent Detection Channels
  • 1.3s Wake-Up Output Signal
  • 160ms Detection Period
  • Available in a Green UTDFN-1.2×1.2-6L Package
应用

Power Bank

Powered Storage Box

Low Standby Power Cord Supply

订购信息
Part Number
StatusPackagePinsPd-Free
RoHS
REACH
Green
MSL RatingOperating Temperature RangeMaterial ContentReliability Report
Unit Resale Price*
(Volume Range: in USD)
Lead Time**
(Volume Range: Days)
SGM790AYUDX6G/TR
量产
UTDFN-1.2×1.2-6L
6
YES
YESYESYESMSL1
-40℃ to +85℃
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1-24 units : $0.7/unit
25-99 units : $0.6/unit
100-249 units : $0.5/unit
250-499 units : $0.4/unit
500-999 units : $0.35/unit
1000-9999 units : $0.26/unit
3K-9K : 14 days
10K-99K : 35 days
100K-999K : 66 days
1000K and above : 84 days

* 价格仅供参考。请联系我们的经销商获取正式报价。

** 交货时间仅供参考,可能会根据不同情况而发生变化。

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圣邦微电子 (SGMICRO) 是一家综合性的高性能和高可靠性模拟及混合信号处理和系统电源管理集成电路供应商,为工业自动化、新能源、汽车、通信、计算机、消费电子和医疗设备等应用提供各类模拟信号调理和电源创新解决方案。
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