L4986 Datasheet (STMicroelectronics)

Part L4986
Description CCM PFC controller
Manufacturer STMicroelectronics
Size 2.47 MB
Pricing from 5.03 USD, available from Newark and DigiKey.
STMicroelectronics

L4986 Overview

Key Specifications

Package: SOP
Length: 4.9 mm
Width: 3.9 mm
Max Operating Temp: 125 °C

Description

The L4986 is a peak current-mode PFC controller for boost converter with a proprietary multiplier “emulator” which in addition to the innovative THD optimizers guarantee very low Total Harmonic Distortion (THD) performance in all operating conditions. The device comes in a pin SO package and offers a high performance/ low-component count solution for CCM-operated boost PFC pre-regulators in EN61000-3-2 and JEIDA-MITI compliant applications, in a power range that spans from few hundred W to some kW.

Key Features

  • Peak current mode CCM-operated
  • 800 V high voltage startup with integrated input voltage sensing
  • Active input filter capacitor discharge
  • Proprietary multiplier “emulator” with minimum THD of line current in all operating conditions (CCM and DCM)
  • Extremely few external components

Price & Availability

Seller Inventory Price Breaks Buy
Newark 112 1+ : 5.03 USD
10+ : 4.76 USD
25+ : 4.55 USD
50+ : 4.4 USD
View Offer
DigiKey 138 1+ : 3.49 USD
10+ : 2.623 USD
25+ : 2.4068 USD
100+ : 2.1695 USD
View Offer