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SGM38042B-1

量产

Single Inductor Triple Output AMOLED Display Power Supply

Preview Image
Preview Image

The SGM38042B-1, SGM38042B-3 and SGM38042B-5 generate both positive and negative precision regulated voltage power sources with a control scheme for single inductor dual output converter. The positive output is programmable from 2.4V to 6.4V with 100mV per step, and the negative output is programmable from -2V to -3.2V with 50mV per step.

A linear regulator capable of 50mA output current is also integrated. These devices are equipped with 1-Wire interface. With input in the range of 2.7V to 5.5V, these devices are optimized for loading 100mA in boost-inverter mode and also work in buck-inverter mode.

The SGM38042B-1/3/5 are available in a Green WLCSP-1.51×2.10-15B package. They operate over an ambient temperature range of -40 to +85.

More
特性
  • Single Inductor for Triple Outputs

  • High Efficiency in Wide Output Loading Range

  • 850kHz PWM Mode Control Switching Frequency

  • Pulse-Skip Operation in Light Load Condition

  • Programmable Outputs with 1-Wire Interface

    VCPO = 2.4V to 6.4V

    VCNO = -2V to -3.2V

  • Auxiliary Output Rail: Fixed 1.8V

  • 100mA Output Current for VCPO and VCNO

  • Configurable Active Discharge

  • Internal Soft-Start to Limit Inrush Current

  • Over-Temperature Protection (OTP)

  • Over-Current Protection (OCP)

  • Short Circuit Protection (SCP)

应用

AMOLED/LCD Smart-Phones/Media-Players

Wearable Device 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)
SGM38042B-1YG/TR
量产
WLCSP-1.51×2.10-15B
15
Yes
YesYesYesMSL1
-40℃ to +85℃
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1-24 units : $1.75/unit
25-99 units : $1.5/unit
100-249 units : $1.25/unit
250-499 units : $1/unit
500-999 units : $0.875/unit
1000-9999 units : $0.65/unit
3K-9K : 14 days
10K-99K : 28 days
100K-999K : 70 days
1000K and above : 91 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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