Product overview
Description
The L6562AT 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.
The device features extremely low consumption (60 μA max. before start-up and < 5.5 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 over-voltages 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 350 W.
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All features
- DIP-8/SO-8 packages
- -600/+800 mA totem pole gate driver with active pull-down during UVLO and voltage clamp
- Disable function on E/A input
- Digital leading-edge blanking on current sense
- Guaranteed for extreme temperature range (outdoor)
- Very accurate adjustable output overvoltage protection
- Proprietary multiplier design for minimum THD
- Low (2.5 mA) quiescent current
- 1% (@ TJ = 25 °C) internal reference voltage
- Ultra-low (30 μA) start-up current
Circuit Diagram
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All resources
| Resource title | Version | Latest update |
|---|
Product Specifications (1)
| Resource title | Version | Latest update | ||
|---|---|---|---|---|
| 2.1 | 19 Sep 2016 | 19 Sep 2016 |
Application Notes (2)
| Resource title | Version | Latest update | ||
|---|---|---|---|---|
| 2.0 | 13 Sep 2018 | 13 Sep 2018 | ||
| 1.2 | 23 Apr 2021 | 23 Apr 2021 |
Application Notes for related Tools & Software (4)
| Resource title | Version | Latest update | ||
|---|---|---|---|---|
| 2.0 | 07 Sep 2021 | 07 Sep 2021 | ||
| 2.0 | 13 Sep 2018 | 13 Sep 2018 | ||
| 3.1 | 13 Dec 2018 | 13 Dec 2018 | ||
| 1.3 | 13 Sep 2018 | 13 Sep 2018 |
Presentations (2)
| Resource title | Version | Latest update | ||
|---|---|---|---|---|
| 31 Mar 2021 | 31 Mar 2021 | |||
| 2.1 | 22 Jun 2018 | 22 Jun 2018 |
EDA Symbols, Footprints and 3D Models
STMicroelectronics - L6562AT
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Symbols
Footprints
3D models
Quality and Reliability
| Part Number | Marketing Status | Package | Grade | RoHS Compliance Grade | Material Declaration** |
|---|---|---|---|---|---|
| L6562ATD | Active | SO-8 | Industrial | Ecopack2 | |
| L6562ATDTR | Active | SO-8 | Industrial | Ecopack2 |
(**) The Material Declaration forms available on st.com may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.
Sample & Buy
| Part Number | Order from Distributors | Order from ST | Marketing Status | ECCN (US) | ECCN (EU) | Packing Type | Package | Temperature (°C) | Country of Origin | Budgetary Price (US$)*/Qty | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| min | max | |||||||||||
| L6562ATD | 1 distributors | Active | EAR99 | NEC | Tube | SO-8 | - | - | MOROCCO | | ||
| L6562ATDTR | 1 distributors | Active | EAR99 | NEC | Tape And Reel | SO-8 | - | - | MOROCCO | | ||
(*) Suggested Resale Price (USD) per defined quantity for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office or our Distributors