L6562ADTR AC-DC Converters by STMicroelectronics

Transition-mode PFC controller BCD technology

Status: Active
Series: L6562A
RoHS: Compliant
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The L6562A 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% @T J = 25°C) internal voltage reference. The device features extremely low consumption (60µA max. before start-up and <5 mA operating) and includes a disable function suitable for IC remote ON/OFF, which makes it easier to comply with energy saving requirements (Blue Angel, EnergyStar, Energy2000, etc.). An effective two-step OVP enables to safely handle overvoltages either occurring at start-up or resulting from load disconnection. The totem-pole output stage, capable of 600 mA source and 800 mA sink current, is suitable to drive high current MOSFETs or IGBTs. This, combined with the other features and the possibility to operate with the proprietary Fixed-Off-Time control, makes the device an excellent low-cost solution for EN61000-3-2 compliant SMPS in excess of 350W.

Prices starting from US$0.36

Distributor Starting From Stock
Logo for Future Electronics Future Electronics US$0.39
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Logo for Farnell Farnell US$0.50
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Logo for element14 element14 US$0.51
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Logo for EBV Elektronik EBV Elektronik -
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Logo for Newark Electronics Newark Electronics US$0.56
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Logo for Avnet America Avnet America US$0.36
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Logo for Avnet Silica Avnet Silica -
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1% (@ TJ = 25°C) internal reference voltage
Disable function on E/A input
DIP-8/SO-8 packages
Proprietary multiplier design for minimum THD
Ultra-low (30µA) Start-up current
Very accurate adjustable output overvoltage protection
Digital leading-edge blanking on current sense
-600/+800mA totem pole gate driver with active pull-down during UVLO and voltage clamp
Low (2.5mA) quiescent current


Application Notes
AN2711 120 VAC input-Triac dimmable LED driver based on the L6562A
AN3111 18 W single-stage offline LED driver
AN2838 35 W wide-range high power factor flyback converter evaluation board using the L6562A
AN2755 400 W FOT-controlled PFC pre-regulator with the L6562A
AN2835 70 W HID lamp ballast based on the L6569, L6385E and L6562A
AN2983 Constant current inverse buck LED driver using L6562A
AN3973 Electronic ballast with active PFC using STD3N62K3 power MOSFET and STD845DN40 BJT device
AN3256 Low-cost LED driver for an A19 lamp
AN2928 Modified buck converter for LED applications
AN3424 STEVAL-ILL042V1: high power factor flyback LED driver based on the L6562A and TSM101
AN2782 Solution for designing a 400 W fixed-off-time controlled PFC preregulator with the L6562A
AN2761 Solution for designing a transition mode PFC preregulator with the L6562A

Alternative Descriptions

L6562 Series 22.5 V 5 mA 4 Output Current Mode PFC Controller - SOIC-8 | Future Electronics
PFC CONTROLLER, TM, 22.5V, SOIC-8 | Farnell
Transition-mode PFC Controller | RS
Pfc Controller, Tm, 22.5V, Soic-8 | Newark Electronics
Power Factor Correction CONTRLR 0.03mA 8-Pin SO N T/R | Avnet America

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Frequently Asked Questions

Where can I find additional details, specifications and documents for a L6562ADTR?

Additional datasheets, footprints and schematics for L6562ADTR are listed on our Part Details page. You can also find images and similar parts to L6562ADTR on this page.

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Distributor pricing and stock information is available for L6562ADTR on our Product Comparison page. Access via the 'View Pricing & Stock' button to view L6562ADTR price breaks, MOQs, lead times, inventory and SKUs from distributors.

What category does L6562ADTR fall under?

The L6562ADTR is listed under Power Management > AC-DC Converters > PFC Controllers.

Can I view similar or alternative parts?

You can view similar parts to L6562ADTR when available in the PFC Controllers range under the specifications section at the bottom of the details page.

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Submit any questions directly to the customer support team of the distributor listing the product. For the L6562ADTR you can contact the distributor directly for product support, shipping queries etc.

Is the L6562ADTR RoHS compliant?

Yes. This part has been flagged as RoHS Compliant by STMicroelectronics.

Which authorised distributors for L6562ADTR have stock available?

Authorised distributors including Future Electronics, Farnell, element14, EBV Elektronik and RS have stock available or on a lead time for L6562ADTR.

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