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STOD1317B

170 mA 13 V, high efficiency boost converter + LDO
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The STOD1317B is a fixed frequency, high efficiency, boost DC-DC converter with cascaded LDO able to provide output voltages ranging from 6 V to 13 V starting with an input voltage from 2.6 V to 4.8 V. The device is designed to supply loads that are very sensitive to output ripple such as AMOLED display panels. A dedicated LDO is able to suppress any ripple and noise coming out from the DC-DC converter. The LDO works with a constant drop in order to maintain high efficiency in the whole operating range. The low RDSonN-channel and P-channel MOSFET switches are integrated and contribute to achieving high efficiency. The true-shutdown feature allows physical disconnection of the battery from the load when the device is in shutdown mode. The control technique is able to maintain efficiency higher than 85% at light loads and higher than 80% at full load. The device includes soft-start control, inrush current limiter, thermal shutdown and inductor peak current limit. The STOD1317B is packaged in DFN12L (3 x 3 x 0.8 mm) height.

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Errata Sheet
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数据表

Key Features

  • Operating input voltage range from 2.6 V to 4.8 V
  • ±1% output voltage tolerance
  • Low output ripple
  • True-shutdown
  • Short-circuit protection
  • Digital low power function
  • Very high efficiency at light load thanks to pulse skipping operation
  • Very fast line and load transients
  • 1.2 MHz switching frequency
  • 1 μA max. quiescent current
  • DFN12L (3 x 3 x 0.8 mm)

图案 资源

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Technical Documentation

Product Specifications

描述 版本 大小
pdf
DS8814: 170 mA 13 V, high efficiency boost converter + LDO
2.0 902 KB

Presentations & Training Material

Presentations

描述 版本 大小
pdf
Power management for handheld and portable applications
734 KB

样品 & 购买

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产品型号 Marketing StatusPackagePacking TypeOperating Temperature (min) Operating Temperature (max) Automotive GradeOrder From STUnit Price (US$)*
@ 1000
Distributor AvailabilityRoHS Compliance GradeDownload
Material Declaration**
STOD1317BTPURActiveVFDFPN 12 3x3x0.75Tape And Reel-4085_Free Samples1Distributor reported inventory date: 2014-10-31
Distributor NameRegionStockMin. order
ARROWOrder NowAMERICA30003000
DIGIKEYOrder NowWORLDWIDE60003000
Ecopack2-

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(**) 材料声明表格上提供st.com可以是一般的文件,根据最常用的包,包内的家庭。出于这个原因,他们可能不是100%准确,对于一个特定的设备。请联系我们 销售支持 在特定设备上的信息。
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