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SGM3836C

Not Recommended for New Designs

Triple-Output AMOLED Display Power Supply

SGM3836C is not recommended for new designs/obsolete. A similar product is available.
SGM3851A
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Triple-Output AMOLED Display Power Supply

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The SGM3836C is designed for powering AMOLED displays which require VAVDD, VELVDD and VELVSS. The device integrates two boost converters, VO1 for VELVDD and VO3 for VAVDD, and an inverting buck-boost converter VO2 for VELVSS. Output voltages of all the three converters can be programmed in digital steps through the digital interface control pin (CTRL).

The SGM3836C is available in a Green TQFN-3×3-16L package. It operates over an ambient temperature range of -40 to +85.

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FEATURES
  • 2.9V to 4.5V Input Voltage Range

  • Synchronous Boost Converter (ELVDD)

    4.6V to 5.0V Output Voltage with 100mV Steps

    4.6V Default Output Voltage

    1% Accuracy

    Output Voltage Sensing Pin for Path Loss Compensation (FBS)

  • Synchronous Inverting Buck-Boost Converter (ELVSS)

    -5.4V to -1.4V Output Voltage with 100mV Steps

    -2.7V Default Output Voltage

    1.3% Accuracy at -2.7V

  • ELVDD & ELVSS Combined Output Current Capability

    Up to 800mA at 4.6V/-2.5V (VIN = 3.1V)

    Up to 780mA at 4.6V/-2.7V (VIN = 3.1V)

    Up to 750mA at 4.6V/-3.0V (VIN = 3.1V)

    Up to 630mA at 4.6V/-4.0V (VIN = 3.1V)

    Up to 510mA at 4.6V/-5.4V (VIN = 3.1V)

  • Synchronous Boost Converter (AVDD)

    5.8V to 7.9V Output Voltage with 300mV Steps

    6.7V Default Output Voltage

    1% Accuracy

    100mA Output Current Capability

  • VIN and VOUT Bi-Directional Isolation

  • Short Circuit Protection (SCP)

  • Overload Protection

  • Thermal Shutdown

  • VELVSS Start-Up Delay: 10ms

  • Short Circuit and OLP Detect Time: 1ms

  • Available in a Green TQFN-3×3-16L Package

APPLICATIONS

Smartphones & Tablets

Active Matrix OLED Displays

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)
SGM3836CYTQ16G/TR
Not Recommended for New Designs
TQFN-3×3-16L
16
Yes
YesYesYesMSL1
-40℃ to +85℃
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* 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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