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SGM836

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Microprocessor Supervisory Circuit with Programmable Delay Time

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The SGM836 family can monitor system voltages from 0.4V to 5V. When the detection voltage falls below the preset threshold (VITL) or the manual reset (nMR) pin is driven low, the open-drain nRESET output is asserted. After the detection voltage and nMR voltage return higher than their respective thresholds, the nRESET output remains low within the user-adjustable delay time.

The SGM836 uses a precision reference to achieve 1% threshold accuracy. The fixed reset timeout period can be set to 20ms by leaving the CT pin open and can be set to 300ms by connecting the CT pin to VDD through a resistor. The programmable reset timeout period can be set from 1.25ms to 10s through an external capacitor connected to the CT pin. Low quiescent current makes the SGM836 very suitable for battery-powered applications.

The SGM836 is available in Green SOT-23-6 and TDFN-2×2-6AL packages.

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FEATURES
  • Adjustable Reset Timeout Period: 1.25ms to 10s

  • Low Quiescent Current: 0.6μA (TYP)

  • High Threshold Accuracy: 1% (TYP)

  • Factory-Set Detection Voltages: 0.9V to 5V

  • Adjustable Detection Voltage Down to 0.4V

  • Manual Reset (nMR) Input

  • Open-Drain nRESET Output

  • Available in Green SOT-23-6 and TDFN-2×2-6AL Packages

APPLICATIONS

Computers

Portable Equipment

Automotive Equipment

Intelligent Instruments

Microprocessor Systems

Critical μP Power Monitoring

Ordering Information
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)
SGM836-0.9XN6G/TR
Active
SOT-23-6
6
Yes
YesYesYes
-40℃ to +125℃
View
View
SGM836-0.9XTDI6G/TR
Active
TDFN-2×2-6AL
6
Yes
YesYesYes
-40℃ to +125℃
View
View
SGM836-1.25XN6G/TR
Active
SOT-23-6
6
Yes
YesYesYes
-40℃ to +125℃
View
View
SGM836-1.25XTDI6G/TR
Active
TDFN-2×2-6AL
6
Yes
YesYesYes
-40℃ to +125℃
View
View
SGM836-1.2XN6G/TR
Active
SOT-23-6
6
Yes
YesYesYesMSL1
-40℃ to +125℃
View
View
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
SGM836-1.2XTDI6G/TR
Active
TDFN-2×2-6AL
6
Yes
YesYesYesMSL1
-40℃ to +125℃
View
View
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
SGM836-1.5XN6G/TR
Active
SOT-23-6
6
Yes
YesYesYes
-40℃ to +125℃
View
View
SGM836-1.5XTDI6G/TR
Active
TDFN-2×2-6AL
6
Yes
YesYesYes
-40℃ to +125℃
View
View
SGM836-1.8XN6G/TR
Active
SOT-23-6
6
Yes
YesYesYesMSL1
-40℃ to +125℃
View
View
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
SGM836-1.8XTDI6G/TR
Active
TDFN-2×2-6AL
6
Yes
YesYesYesMSL1
-40℃ to +125℃
View
View
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
SGM836-1.9XN6G/TR
Active
SOT-23-6
6
Yes
YesYesYes
-40℃ to +125℃
View
View
SGM836-1.9XTDI6G/TR
Active
TDFN-2×2-6AL
6
Yes
YesYesYes
-40℃ to +125℃
View
View
SGM836-2.5XN6G/TR
Active
SOT-23-6
6
Yes
YesYesYes
-40℃ to +125℃
View
View
SGM836-2.5XTDI6G/TR
Active
TDFN-2×2-6AL
6
Yes
YesYesYes
-40℃ to +125℃
View
View
SGM836-2.7XN6G/TR
Active
SOT-23-6
6
Yes
YesYesYes
-40℃ to +125℃
View
View
SGM836-2.7XTDI6G/TR
Active
TDFN-2×2-6AL
6
Yes
YesYesYes
-40℃ to +125℃
View
View
SGM836-2.9XN6G/TR
Active
SOT-23-6
6
Yes
YesYesYesMSL1
-40℃ to +125℃
View
View
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
SGM836-2.9XTDI6G/TR
Active
TDFN-2×2-6AL
6
Yes
YesYesYesMSL1
-40℃ to +125℃
View
View
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
SGM836-3.0XN6G/TR
Active
SOT-23-6
6
Yes
YesYesYesMSL1
-40℃ to +125℃
View
View
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
SGM836-3.0XTDI6G/TR
Active
TDFN-2×2-6AL
6
Yes
YesYesYesMSL1
-40℃ to +125℃
View
View
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
SGM836-3.3XN6G/TR
Active
SOT-23-6
6
Yes
YesYesYesMSL1
-40℃ to +125℃
View
View
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
SGM836-3.3XTDI6G/TR
Active
TDFN-2×2-6AL
6
Yes
YesYesYesMSL1
-40℃ to +125℃
View
View
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
SGM836-3.7XN6G/TR
Active
SOT-23-6
6
Yes
YesYesYes
-40℃ to +125℃
View
View
SGM836-3.7XTDI6G/TR
Active
TDFN-2×2-6AL
6
Yes
YesYesYes
-40℃ to +125℃
View
View
SGM836-4.0XN6G/TR
Active
SOT-23-6
6
Yes
YesYesYes
-40℃ to +125℃
View
View
SGM836-4.0XTDI6G/TR
Active
TDFN-2×2-6AL
6
Yes
YesYesYes
-40℃ to +125℃
View
View
SGM836-4.5XN6G/TR
Active
SOT-23-6
6
Yes
YesYesYes
-40℃ to +125℃
View
View
SGM836-4.5XTDI6G/TR
Active
TDFN-2×2-6AL
6
Yes
YesYesYes
-40℃ to +125℃
View
View
SGM836-5.0XN6G/TR
Active
SOT-23-6
6
Yes
YesYesYesMSL1
-40℃ to +125℃
View
View
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
SGM836-5.0XTDI6G/TR
Active
TDFN-2×2-6AL
6
Yes
YesYesYesMSL1
-40℃ to +125℃
View
View
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
SGM836-ADJXN6G/TR
Active
SOT-23-6
6
Yes
YesYesYesMSL1
-40℃ to +125℃
View
View
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
SGM836-ADJXTDI6G/TR
Active
TDFN-2×2-6AL
6
Yes
YesYesYesMSL1
-40℃ to +125℃
View
View
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

* The unit resale price is for reference purposes only. Please contact our distributors for a formal quotation.

** The lead time provided is for reference purposes only and is subject to change based on different circumstances.

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SG Micro Corp (SGMICRO) specializes in the development, manufacturing and sales of high-performance and high-reliability integrated circuits for analog signal conditioning and system power management, offering innovative solutions to a broad range of applications in the industrial, automotive, communication, computing, consumer electronics, and medical equipment markets.
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