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  • SGM70420xQ

SGM70420xQ

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Automotive GradeAutomotive Grade

Automotive Low Dropout Linear Voltage Regulator with Watchdog and Reset

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The SGM70420xQ is a low dropout linear regulator with 5V fixed output and low quiescent current. It can support up to 200mA output current. This device adopts output voltage supervision, watchdog timer, user-programmable delay for both reset and watchdog function, and over-temperature enable function. It also has protection and over-current protection. Additionally, it can withstand transient voltages with maximum magnitude within 45V. 

The SGM70420xQ maintains rapid response and excellent stability with only a 1μF ceramic capacitor at the output, even under a very low VCC voltage (down to 3V). Hence, this device is superior under cranking condition for automotive systems. 

The SGM70420xQ is AEC-Q100 qualified (Automotive Electronics Council (AEC) standard Q100 Grade 1) and it is suitable for automotive applications. 

The SGM70420xQ is available in a Green SSOP-14 (Exposed Pad) package.

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FEATURES
  • AEC-Q100 Qualified for Automotive Applications 

    Device Temperature Grade 1 

    TA = -40℃ to +125℃ 

  • Up to 200mA Output Current
  • Input Voltage Range from 3V to 42V
  • Output Voltage with ±2% Accuracy
  • Fixed Output: SGM70420-5.0Q: 5.0V
  • High Accuracy Output Voltage Tolerance
  • Suitable for Micropower Control Applications: Enable, Watchdog and nRESET
  • Stable with 1μF Ceramic Output Capacitor
  • Ultra Low Current Consumption: 23μA (TYP)
  • Very Low Dropout Voltage: 115mV (TYP) at 100mA
  • Output Voltage Supervision by Reset Circuit:
    • Programmable Under-Voltage Reset Threshold: 2.5V (MIN)
    • Programmable Delay Time
  • Available in a Green SSOP-14 (Exposed Pad) Package
APPLICATIONS

Automotive General ECUs
Telematics Systems
ADAS Cameras and Radar Systems
Navigation Systems
Body Control Modules
Automotive Applications

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)
SGM70420-5.0QPSS14G/TR
Active
SSOP-14 (Exposed Pad)
14
YES
YESYESYESMSL3
-40℃ to +125℃
View
View
1-24 units : $1.05/unit
25-99 units : $0.9/unit
100-249 units : $0.75/unit
250-499 units : $0.6/unit
500-999 units : $0.525/unit
1000-9999 units : $0.39/unit
3K-9K : 14 days
10K-99K : 28 days
100K-999K : 75 days
1000K and above : 118 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.

Related Resources

Evaluation Kits

  • EVKIT-SGM70420xQ
    EVKIT Number: EVKIT-SGM70420xQ
    Evaluation kit for SGM70420xQ.
    Detail
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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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京公网安备11010802046258号京ICP 备08010133号-2
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Copyright © 2026 SG MICRO CORP All rights reserved. 京公网安备11010802046258号京ICP 备08010133号-2