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SGM829

アクティブ

Microprocessor Supervisory Circuit with Programmable Delay Time

Preview Image
Preview Image

The SGM829 family can monitor system voltages from 1.8V to 5V. When the VDD voltage falls below a preset threshold (VIT) or the manual reset (nMR) pin is driven low, the open-drain nRESET output is asserted. After the VDD voltage and nMR voltage return above their respective thresholds, the nRESET output remains low within the user-adjustable delay time.

The SGM829 uses a precision reference to achieve 1% threshold accuracy. The fixed reset timeout period can be set to 0.29ms by leaving the SRT pin open. The programmable reset timeout period can be set from 1.25ms to 10s through an external capacitor connected to the SRT pin. Low quiescent current makes the SGM829 very suitable for battery-powered applications.

The SGM829 is available in a Green SOT-23-5 package.

More
特性
  • Adjustable Reset Timeout Period: 1.25ms to 10s

  • Low Quiescent Current: 0.6μA (TYP)

  • High Threshold Accuracy: 1% (TYP)

  • Factory-Set Detection Voltages: 1.8V to 5V

  • Manual Reset (nMR) Input

  • Open-Drain nRESET Output

  • Available in a Green SOT-23-5 Package

アプリケーション

Computers

Portable Equipment

Intelligent Instruments

Microprocessor Systems

Critical μP Power Monitoring

注文書
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)
SGM829-1.8XN5G/TR
アクティブ
SOT-23-5
5
Yes
YesYesYesMSL1
閲覧
閲覧
1-24 units : $0.84/unit
25-99 units : $0.72/unit
100-249 units : $0.6/unit
250-499 units : $0.48/unit
500-999 units : $0.42/unit
1000-9999 units : $0.312/unit
3K-9K : 14 days
10K-99K : 35 days
100K-999K : 70 days
1000K and above : 91 days
SGM829-1.9XN5G/TR
アクティブ
SOT-23-5
5
Yes
YesYesYesMSL1
閲覧
閲覧
1-24 units : $0.84/unit
25-99 units : $0.72/unit
100-249 units : $0.6/unit
250-499 units : $0.48/unit
500-999 units : $0.42/unit
1000-9999 units : $0.312/unit
3K-9K : 14 days
10K-99K : 35 days
100K-999K : 70 days
1000K and above : 91 days
SGM829-2.5XN5G/TR
アクティブ
SOT-23-5
5
Yes
YesYesYesMSL1
閲覧
閲覧
1-24 units : $0.84/unit
25-99 units : $0.72/unit
100-249 units : $0.6/unit
250-499 units : $0.48/unit
500-999 units : $0.42/unit
1000-9999 units : $0.312/unit
3K-9K : 14 days
10K-99K : 35 days
100K-999K : 70 days
1000K and above : 91 days
SGM829-2.7XN5G/TR
アクティブ
SOT-23-5
5
Yes
YesYesYesMSL1
閲覧
閲覧
1-24 units : $0.84/unit
25-99 units : $0.72/unit
100-249 units : $0.6/unit
250-499 units : $0.48/unit
500-999 units : $0.42/unit
1000-9999 units : $0.312/unit
3K-9K : 14 days
10K-99K : 35 days
100K-999K : 70 days
1000K and above : 91 days
SGM829-2.9XN5G/TR
アクティブ
SOT-23-5
5
Yes
YesYesYesMSL1
閲覧
閲覧
1-24 units : $0.84/unit
25-99 units : $0.72/unit
100-249 units : $0.6/unit
250-499 units : $0.48/unit
500-999 units : $0.42/unit
1000-9999 units : $0.312/unit
3K-9K : 14 days
10K-99K : 35 days
100K-999K : 70 days
1000K and above : 91 days
SGM829-3.0XN5G/TR
アクティブ
SOT-23-5
5
Yes
YesYesYesMSL1
閲覧
閲覧
1-24 units : $0.84/unit
25-99 units : $0.72/unit
100-249 units : $0.6/unit
250-499 units : $0.48/unit
500-999 units : $0.42/unit
1000-9999 units : $0.312/unit
3K-9K : 14 days
10K-99K : 35 days
100K-999K : 70 days
1000K and above : 91 days
SGM829-3.3XN5G/TR
アクティブ
SOT-23-5
5
Yes
YesYesYesMSL1
閲覧
閲覧
1-24 units : $0.84/unit
25-99 units : $0.72/unit
100-249 units : $0.6/unit
250-499 units : $0.48/unit
500-999 units : $0.42/unit
1000-9999 units : $0.312/unit
3K-9K : 14 days
10K-99K : 35 days
100K-999K : 70 days
1000K and above : 91 days
SGM829-3.7XN5G/TR
アクティブ
SOT-23-5
5
Yes
YesYesYesMSL1
閲覧
閲覧
1-24 units : $0.84/unit
25-99 units : $0.72/unit
100-249 units : $0.6/unit
250-499 units : $0.48/unit
500-999 units : $0.42/unit
1000-9999 units : $0.312/unit
3K-9K : 14 days
10K-99K : 35 days
100K-999K : 70 days
1000K and above : 91 days
SGM829-4.0XN5G/TR
アクティブ
SOT-23-5
5
Yes
YesYesYesMSL1
閲覧
閲覧
1-24 units : $0.84/unit
25-99 units : $0.72/unit
100-249 units : $0.6/unit
250-499 units : $0.48/unit
500-999 units : $0.42/unit
1000-9999 units : $0.312/unit
3K-9K : 14 days
10K-99K : 35 days
100K-999K : 70 days
1000K and above : 91 days
SGM829-4.5XN5G/TR
アクティブ
SOT-23-5
5
Yes
YesYesYesMSL1
閲覧
閲覧
1-24 units : $0.84/unit
25-99 units : $0.72/unit
100-249 units : $0.6/unit
250-499 units : $0.48/unit
500-999 units : $0.42/unit
1000-9999 units : $0.312/unit
3K-9K : 14 days
10K-99K : 35 days
100K-999K : 70 days
1000K and above : 91 days
SGM829-5.0XN5G/TR
アクティブ
SOT-23-5
5
Yes
YesYesYesMSL1
閲覧
閲覧
1-24 units : $0.84/unit
25-99 units : $0.72/unit
100-249 units : $0.6/unit
250-499 units : $0.48/unit
500-999 units : $0.42/unit
1000-9999 units : $0.312/unit
3K-9K : 14 days
10K-99K : 35 days
100K-999K : 70 days
1000K and above : 91 days

* 再販価格は参考価格です。正式な見積もりについては、代理店にお問い合わせください。

** 提供されるリードタイムは参考情報であり、異なる状況に応じて変更される可能性があります。

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