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AS2001 - Asynchronous Boost Controller

General Description

The AS2001 is a boost topology switching regulator control IC for battery-powered applications.

Key Features

  • Wide Supply Voltage Operating Range: 1.8 to 15V.
  • Precision Reference Voltage: 0.5V ±2%.
  • Low Current Consumption: 5.5mA in Operation Mode.
  • Low Current Consumption: 1μA in Standby Mode.
  • High Oscillator Frequency: 1MHz max.
  • Totem-Pole Output with Adjustable ON / OFF Current (for NPN Transistors or n-Channel MOSFET).
  • Logic Level Control Stand-by Mode Function.
  • Programmable Soft Start Function (SS).
  • Short Circuit Protection Function.

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Datasheet Details

Part number AS2001
Manufacturer Feeling Technology
File Size 556.37 KB
Description Asynchronous Boost Controller
Datasheet download datasheet AS2001 Datasheet

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The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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Asynchronous Boost Controller AS2001 General Description The AS2001 is a boost topology switching regulator control IC for battery-powered applications. The AS2001 includes a totem-pole single output stage for driving NPN transistor or N-MOS, high precision reference voltage(0.5V) to compare output voltage with feedback amplifier, an internal duty time control for controlling the minimum duty cycle, programmable soft start with short circuit protection function and logic level control for operating mode or standby mode. Features  Wide Supply Voltage Operating Range: 1.8 to 15V  Precision Reference Voltage: 0.5V ±2%  Low Current Consumption: 5.5mA in Operation Mode  Low Current Consumption: 1μA in Standby Mode  High Oscillator Frequency: 1MHz max.