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SGM3837

量产

Triple-Output 600mA AMOLED Display Power Supply

Preview Image
Preview Image

The SGM3837 is designed for powering AMOLED (Active Matrix Organic LED) displays which require VELVDD, VELVSS and VAVDD. The device integrates two Boost converters, VO1 for VELVDD and VO3 for VAVDD, and one 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 pins (ASWIRE & ESWIRE).

The SGM3837 is available in a Green WLCSP-2.0× 2.0-25B package.

More
特性
  • 2.9V to 5.0V Input Supply Voltage Range

  • Synchronous Boost Converter (ELVDD)

    4.6V to 5.0V Output Voltage with 100mV Steps

    4.6V Default Output Voltage

    600mA Output Current Capability

  • Synchronous Inverting Buck-Boost Converter (ELVSS)

    -6.6V to -1.0V Output Voltage with 100mV Steps

    -4.0V Default Output Voltage

    -600mA Output Current Capability (VELVSS = -1.0V to -5.4V)

  • Synchronous Boost Converter (AVDD)

    7.1V to 7.8V Output Voltage (SET = Low)

    6.9V to 7.9V Output Voltage (SET = High)

    7.6V Default Output Voltage

    150mA Output Current Capability

  • Selectable ASWIRE Setting via SET pin

  • VIN and VOUT Bi-Directional Isolation

  • Short Circuit Protection (SCP)

  • Overload Protection

  • Thermal Shutdown

  • VELVSS Start-Up Delay: 10.4ms

  • Short Circuit and OLP Detection Time: 0.08ms

  • Available in a Green WLCSP-2.0×2.0-25B Package

应用

Smartphone & Tablet

Active Matrix OLED Display

订购信息
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)
SGM3837YG/TR
量产
WLCSP-2.0×2.0-25B
25
Yes
YesYesYesMSL1
-40℃ to +85℃
查看
查看
1-24 units : $1.575/unit
25-99 units : $1.35/unit
100-249 units : $1.125/unit
250-499 units : $0.9/unit
500-999 units : $0.7875/unit
1000-9999 units : $0.585/unit
3K-9K : 14 days
10K-99K : 35 days
100K-999K : 84 days
1000K and above : 119 days

* 价格仅供参考。请联系我们的经销商获取正式报价。

** 交货时间仅供参考,可能会根据不同情况而发生变化。

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圣邦微电子 (SGMICRO) 是一家综合性的高性能和高可靠性模拟及混合信号处理和系统电源管理集成电路供应商,为工业自动化、新能源、汽车、通信、计算机、消费电子和医疗设备等应用提供各类模拟信号调理和电源创新解决方案。
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