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MAX8570EUT+T

Display Driver, LCD Boost Step Up Converter, MOSFET, 2.7 V to 5.5 V, 800 kHz, SOT-23-6

MAXIM INTEGRATED PRODUCTS MAX8570EUT+T

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Manufacturer Part No:
MAX8570EUT+T
Order Code:
2514354
Technical Datasheet:
MAX8570EUT+T   Datasheet
See all Technical Docs

Product Overview

The MAX8570EUT+T is a high efficiency LCD boost with True Shutdown mode in 6 pin SOT-23 package. This LCD step-up converter uses an internal N-channel switch and an internal P-channel output isolation switch. A unique control scheme provides highest efficiency over a wide range of load conditions. The internal MOSFET switch reduces external component count and high switching frequency allows for tiny surface mount components. The MAX8570 uses 110mA current limit to reduce ripple and component size in low current applications. The built-in safety features protect the internal switch and downstream components from fault conditions. It also includes low quiescent current and True Shutdown mode to save power. The MAX8570 allows user to set the output voltage between 3V and 28V. This step-up converter is ideal for small LCD panels with low current requirements but can also be used in other applications such as LCD bias generators and polymer LEDs (OLED).
  • Supply voltage range from 2.7V to 5.5V
  • Operating temperature range from -40°C to 85°C
  • 20mA at 20V from single Li+ battery
  • Efficiency of 87%
  • Up to 800KHz switching frequency
  • VCC shutdown current of 0.05µA at TA = 25°C and VCC supply current of 25µA
  • Line regulation of 0.1 %/V and load regulation of 0.1 %/mA

Applications

Power Management, Portable Devices, Consumer Electronics

Product Information

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-

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-

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SOT-23

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6Pins

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2.7V

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5.5V

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-

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-40°C

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85°C

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-

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MSL 1 - Unlimited
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Technical Docs (1)

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