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L2800 - SWITCHING REGULATOR CONTROLLER

Description

The UTC L2800 which is incorporating a soft start function and short circuit detection function is a single-channel switching regulator control IC and is made for low voltage applications.

Features

  • S.
  • Wide supply voltage operating range: 1.8V~15V.
  • Low current consumption: Typically 5.5mA in operation,1μA or less in stand-by.
  • High speed operation is possible: Maximum 1MHz.
  • The error amplifier gain is set inside the IC, so peripheral components are minimized.
  • Incorporates a soft start circuit.
  • Incorporates a timer-latch type short circuit detection circuit (SCP).
  • Totem-pole type output with adjustable on/off current (for NPN transistors).
  • Incorporates a sta.

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UNISONIC TECHNOLOGIES CO., LTD L2800 SWITCHING REGULATOR CONTROLLER(LOW VOLTAGE) LINEAR INTEGRATED CIRCUIT  DESCRIPTION The UTC L2800 which is incorporating a soft start function and short circuit detection function is a single-channel switching regulator control IC and is made for low voltage applications. Because the device has a low minimum operating voltage of 1.8V, so it is ideal for the power supply of battery-operated electronic equipment.  FEATURES *Wide supply voltage operating range: 1.8V~15V *Low current consumption: Typically 5.5mA in operation,1μA or less in stand-by *High speed operation is possible: Maximum 1MHz *The error amplifier gain is set inside the IC, so peripheral components are minimized. *Incorporates a soft start circuit.
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