AS2001 Datasheet Asynchronous Boost Controller

Manufacturer: Feeling Technology

AS2001 asynchronous boost controller by Feeling Technology - Datasheet Preview

Datasheet Details

Part number	AS2001
Manufacturer	Feeling Technology
File Size	556.37 KB
Description	Asynchronous Boost Controller
Download	AS2001 Download (PDF)

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.

Overview

Asynchronous Boost Controller AS2001 General.

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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