L6562AT Datasheet, PDF (1/25 Pages) STMicroelectronics – Transition-mode PFC controller

L6562AT
Transition-mode PFC controller
Features
■ Guaranteed for extreme temperature range
(outdoor)
■ Proprietary multiplier design for minimum THD
■ Very accurate adjustable output overvoltage
protection
■ Ultra-low (30 μA) start-up current
■ Low (2.5 mA) quiescent current
■ Digital leading-edge blanking on current sense
■ Disable function on E/A input
■ 1% (@ T_J = 25 °C) internal reference voltage
■ -600/+800 mA totem pole gate driver with
active pull-down during UVLO and voltage
clamp
Figure 1. Block diagram
DIP-8
SO-8
■ DIP-8/SO-8 packages
Applications
PFC pre-regulators for:
■ Street lighting
■ IEC61000-3-2 compliant SMPS (Flat TV,
monitors, desktop PC, games)
■ Electronic ballast
Table 1.
Device summary
Order codes
L6562ATN
L6562ATD
L6562ATDTR
March 2009
Package
DIP-8
SO-8
Rev 2
Packaging
Tube
Tube
Tape and reel
1/25
www.st.com
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