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SGM898

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Ultra-Small, Supervisory Circuit with Adjustable Sequencing

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The SGM895/SGM896/SGM897/SGM898/SGM899 are ultra-small, low-power and high-accuracy micro-processor supervisory circuits with adjustable sequencing capability. Since the high-impedance detection input pin (IN) with a 0.5V threshold voltage is separated from the power supply, these devices provide great flexibility with adjustable thresholds by using an external resistive divider. Moreover, the delay time can be adjusted by an external capacitor connected to the CDELAY pin. The devices are suitable for some power-supply sequencing, reset sequencing and power-switching equipment.

When the input voltage at IN (VIN) exceeds the VTH threshold voltage (0.5V, TYP) and the ENABLE input is high (or nENABLE is low), the OUT is high (or nOUT is low). When VIN is lower than VTL (0.495V, TYP) or when the ENABLE input is low (or nENABLE is high), the OUT is low (or nOUT is high). The devices all have a capacitor-adjustable input delay time (tDELAY) between VIN greater than VTH and the output assertion. The SGM89_A has a capacitor-adjustable enable output delay time while the SGM89_P has a 350ns (TYP) fixed delay time.

All devices are available in ultra-small Green UTDFN-1.45×1-6AL and TSOT-23-6 packages.

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FEATURES
  • High Voltage Threshold Accuracy:

    +25: ±1%

    -40 to +125: ±1.6%

  • Low Power Consumption: 2.1μA (TYP)

  • Operating Supply Voltage Range: 1.6V to 5.5V

  • Capacitor-Adjustable Delay

  • Active-Low Enable Input Option

  • Active-Low Open-Drain (28V Tolerant) Output Option

  • Available in Ultra-Small Green UTDFN-1.45×1-6AL and TSOT-23-6 Packages

APPLICATIONS

Portable Equipment

Computers

μP Power Monitoring

Automotive Applications

Medical Equipment

Intelligent Instruments

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)
SGM898AXTN6G/TR
Active
TSOT-23-6
6
Yes
YesYesYesMSL3
-40°C to +125°C
View
View
1-24 units : $0.98/unit
25-99 units : $0.84/unit
100-249 units : $0.7/unit
250-499 units : $0.56/unit
500-999 units : $0.49/unit
1000-9999 units : $0.364/unit
3K-9K : 14 days
10K-99K : 35 days
100K-999K : 70 days
1000K and above : 91 days
SGM898AXUDL6G/TR
Active
UTDFN-1.45×1-6AL
6
Yes
YesYesYesMSL1
-40°C to +125°C
View
View
1-24 units : $0.98/unit
25-99 units : $0.84/unit
100-249 units : $0.7/unit
250-499 units : $0.56/unit
500-999 units : $0.49/unit
1000-9999 units : $0.364/unit
3K-9K : 14 days
10K-99K : 35 days
100K-999K : 70 days
1000K and above : 98 days
SGM898PXTN6G/TR
Active
TSOT-23-6
6
Yes
YesYesYesMSL3
-40°C to +125°C
View
View
1-24 units : $0.98/unit
25-99 units : $0.84/unit
100-249 units : $0.7/unit
250-499 units : $0.56/unit
500-999 units : $0.49/unit
1000-9999 units : $0.364/unit
3K-9K : 14 days
10K-99K : 35 days
100K-999K : 70 days
1000K and above : 91 days
SGM898PXUDL6G/TR
Active
UTDFN-1.45×1-6AL
6
Yes
YesYesYesMSL1
-40°C to +125°C
View
View
1-24 units : $0.98/unit
25-99 units : $0.84/unit
100-249 units : $0.7/unit
250-499 units : $0.56/unit
500-999 units : $0.49/unit
1000-9999 units : $0.364/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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