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STOD02 Dual DC-DC Converter



STMicroelectronics STOD02 Dual DC-DC Converter

STMicroelectronics and Digi-Key introduce a dual DC-DC converter for powering AMOLED display


The STOD02 from STMicroelectronics is a dual DC-DC converter meant to power AMOLED displays. It integrates a step-up and an inverting DC-DC converter making it particularly suitable for battery operated products.

  • Overview
  • Features
  • Applications
  • Buy Now

Overview
 

The high frequency allows a reduction in the value and number of external components to just six. The enable pin allows the device to turn off, thus reducing the current consumption to less than 1µa. The negative output voltage can be programmed by an MCU through a dedicated pin, which implements single-wire protocol. Soft-start with controlled inrush current limit and thermal shutdown are integrated functions of the device.


Features
  • Synchronous rectification for both DC-DC converters
  • Programmable negative voltage by S-wire from -2.3V to -5.9V
  • Pulse skipping mode in light load condition
    (lo < 10mA)
  • 1.6MHz PWM mode control switching frequency
    (lo > 10mA)
  • True shutdown mode
  • Fast outputs discharge circuit after shutdown

Applications
  • Active Matrix Organic LED power supply (AMOLED)
  • Mobile phones
  • PDAs
  • Camcorders
  • Digital still cameras

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Available in Tape & Reel (2-ND), Cut Tape (1-ND) and custom Digi-Reel®
Digi-Key P/N
Mfg. P/N
Description
 
STOD02PUR
IC CONV DC-DC DUAL AMOLED 12-DFN
STOD02 Datasheet
STOD02TPUR
IC CONV DC-DC DUAL AMOLED DFN12


Please visit Digi-Key's Lighting Solutions Technology Zone to learn more about STMicroelectronics lighting products.