STMicroelectronics L6562A Transition-mode PFC Controller Datasheet

Introduces the features and applications of L6562A switch power supply controller

Brand: STMicroelectronics
Category: Other Electronics
Document type: Datasheet
Language: English
Pages: 26
File format: PDF
File size: 558 KB
Published: 10 August, 2012
Updated: 30 September, 2023
Model: L6562A
MD5 checksum: E533371310E11BABD1E3BA7023E85477
PDF: STMicroelectronics L6562A Transition-mode PFC Controller Datasheet PDF

About this manual

The L6562A is a current-mode Power Factor Correction (PFC) controller operating in Transition Mode (TM). It features a proprietary multiplier design intended to minimize Total Harmonic Distortion (THD) and includes an ultra-low start-up current of 830µA. The device is designed for EN61000-3-2 compliant SMPS applications, such as flat panel TVs, desktop PCs, and high-end AC-DC adapters up to 400W.

What's inside

Description
Pin settings
Maximum ratings
Thermal data
Electrical characteristics
Overvoltage protection
Disable function
THD optimizer circuit
Application examples
Package mechanical data

Specifications

Start-up current	830µA max
Quiescent current	2.5mA
Gate driver peak source current	600 mA
Gate driver peak sink current	800 mA
Junction temperature operating range	-40 to 150 °C
Internal reference voltage accuracy	1% @ 25°C

Frequently asked questions

What is the maximum power rating for applications using the L6562A?

The device is suitable for EN61000-3-2 compliant SMPS in excess of 350W and HI-END AC-DC adapters up to 400W.

Does the L6562A include a disable function?

Yes, it includes a disable function suitable for IC remote ON/OFF to comply with energy saving requirements.

What packages are available for the L6562A?

The device is available in DIP-8 and SO-8 packages.

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