STOD1317B:170 mA 13 V, high efficiency boost converter + LDO

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.

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)
产品规格
DescriptionVersionSize
DS8814: 170 mA 13 V, high efficiency boost converter + LDO2.0901 KB
选型指南
DescriptionVersionSize
Linear and Switching Voltage Regulators Selection Guide383 KB
手册
DescriptionVersionSize
Brochure Power management guide05.20167 MB
样片和购买
型号QuantityUnit Price (US$) *PackagePacking TypeOperating Temperature (°C) (min)Operating Temperature (°C) (max)ECCN (EU)ECCN (US)Country of Origin
STOD1317BTPUR--VFDFPN 12 3x3x0.75Tape And Reel-4085NECEAR99CHINA
质量和可靠性
型号PackageGradeRoHS Compliance GradeMaterial Declaration**
STOD1317BTPURVFDFPN 12 3x3x0.75IndustrialEcopack2
170 mA 13 V, high efficiency boost converter + LDO STOD1317B
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