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L6564 - 10-pin transition mode PFC controller

Description

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Features

  • Fast “bidirectional” input voltage feed-forward (1/V2 correction).
  • Accurate adjustable output overvoltage protection.
  • Protection against feedback loop disconnection (latched shutdown).
  • Inductor saturation protection.
  • AC brownout detection.
  • Low ( ≤ 100 µA) start-up current.
  • 6 mA max. operating bias current.
  • 1% (at TJ = 25 °C) internal reference voltage.
  • -600/+800 mA totem pole gate driver with active pull-down during UVLO.
  • SSOP10 package Applic.

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Full PDF Text Transcription

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L6564 10-pin transition mode PFC controller Datasheet - production data SSOP10 Features  Fast “bidirectional” input voltage feed-forward (1/V2 correction)  Accurate adjustable output overvoltage protection  Protection against feedback loop disconnection (latched shutdown)  Inductor saturation protection  AC brownout detection  Low ( ≤ 100 µA) start-up current  6 mA max. operating bias current  1% (at TJ = 25 °C) internal reference voltage  -600/+800 mA totem pole gate driver with active pull-down during UVLO  SSOP10 package Applications  PFC preregulators for: – High-end AC-DC adapter/charger – Desktop PC, server, web server – IEC61000-3-2 or JEITA-MITI compliant SMPS  SMPS for LED luminaires Figure 1. Block diagram  9  9 3)&B2.
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