Datasheet4U Logo Datasheet4U.com

AV3843B - (AV3842B / AV3843B) LINEAR INTEGRATED CIRCUIT

This page provides the datasheet information for the AV3843B, a member of the AV3842B (AV3842B / AV3843B) LINEAR INTEGRATED CIRCUIT family.

Description

The @vic AV3842B/3843B are specifically designed for Off-Line and dc-to-dc converter applications offering the designer a cost-effective solution with minimal external components.

The AV3842B has UVLO thresholds 16V (on) and 10V(off), ideally suited for off-line converters.

Features

  • Trimmed Oscillator for Precise Frequency Control.
  • Oscillator Frequency Guaranteed at 250kHz.
  • Current Mode Operation to 500kHz.
  • Automatic Feed Forward Compensation.
  • Latching PWM for Cycle-By-Cycle Current Limiting.
  • Internally Trimmed Reference with Undervoltage Lockout.
  • High Current Totem Pole Output.
  • Undervoltage Lockout with Hysteresis.
  • Low Startup and Operating Current DIP-8 BLOCK.

📥 Download Datasheet

Datasheet preview – AV3843B

Datasheet Details

Part number AV3843B
Manufacturer Avic Technology
File Size 428.62 KB
Description (AV3842B / AV3843B) LINEAR INTEGRATED CIRCUIT
Datasheet download datasheet AV3843B Datasheet
Additional preview pages of the AV3843B datasheet.

📁 Similar Datasheet

  • AV3032 - single-chip synthesizing CMOS VLSI (Apuls Intergrated Circuits)
  • AV3168 - (AV3168 / AV3169) Video Encoder (AVS)
  • AV3169 - Video Encoder (AVS)
  • AV316H - PC Camera Controller (Aveo Technology)
  • AV319L - PC Camera Controller (Aveo Technology)
  • AV3232E - 21/ 32/ 43/ 65 and 87 Seconds Complicate Pure Speech (Apuls Intergrated Circuits)
Other Datasheets by Avic Technology
  • AV3843A - (AV3842A / AV3843A) LINEAR INTEGRATED CIRCUIT
  • AV3842A - (AV3842A / AV3843A) LINEAR INTEGRATED CIRCUIT
  • AV3842B - (AV3842B / AV3843B) LINEAR INTEGRATED CIRCUIT
  • AV34063 - Step-Up/Down Inverting Switching Regulators
  • AV3904 - TO-92 Plastic-Encapsulate Transistors
  • AV3906 - TO-92 Plastic-Encapsulate Transistors

Full PDF Text Transcription

Click to expand full text
@vic AV3842B / 3843B LINEAR INTEGRATED CIRCUIT HIGH PERFORMANCE CURRENT MODE CONTROLLERS DESCRIPTION The @vic AV3842B/3843B are specifically designed for Off-Line and dc-to-dc converter applications offering the designer a cost-effective solution with minimal external components. The AV3842B has UVLO thresholds 16V (on) and 10V(off), ideally suited for off-line converters. The AV3843B is tailored for lower voltage applications having UVLO thresholds of 8.5V(on) and 7.6V(off).
Published: |