L6562AN

功率因数校正 - PFC Low 2.5mA 30uA Transition Mode PFC

Transition-mode PFC controller

Description

The L6562AN is a current-mode PFC controller operating in Transition Mode (TM). Coming with the same pin-out as its predecessors L6561 and L6562, it offers improved performance.

The highly linear multiplier includes a special circuit, able to reduce AC input current  distortion, that allows wide-range-mains operation with an extremely low THD, even over a  large load range.

The output voltage is controlled by means of a voltage-mode error amplifier and an accurate  (1% @TJ = 25°C) internal voltage reference.

Features L6562AN

■ Proprietary multiplier design for minimum THD

■ Very accurate adjustable output overvoltage protection

■ Ultra-low (30μA) Start-up current

■ Low (2.5mA) quiescent current

■ Digital leading-edge blanking on current sense

■ Disable function on E/A input

■ 1% (@ TJ = 25 °C) internal reference voltage

■ -600/+800mA totem pole gate driver with active pull-down during UVLO and voltage clamp

■ DIP-8/SO-8 packages

Applications L6562AN

PFC pre-regulators for:

■ IEC61000-3-2 compliant SMPS (Flat TV, monitors, desktop PC, games)

■ HI-END AC-DC adapter/charger up to 400W

■ Electronic ballast

■ Entry level server & web server

企业名：深圳市中立信电子科技有限公司

类型：贸易/代理/分销

电话： 0755-23956688
0755-23956688

手机：13410226883

联系人：叶先生/王先生

QQ：

邮箱：Lee@zlxele.com

地址：广东深圳深圳市福田区彩田路彩虹新都大厦彩荟阁7A室