L6562A：Transition-mode PFC controller BCD technology
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% @TJ = 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.
Key Features
- 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
Product Specifications
| Description | Version | Size |
|---|---|---|
| DS5105: Transition-mode PFC controller | 3.2 | 536 KB |
Application Notes
User Manuals
| Description | Version | Size |
|---|---|---|
| UM0670: 80 W offline LED driver with PFC | 2.1 | 1 MB |
Presentations
| Description | Version | Size |
|---|---|---|
| Power Factor Corrector controllers portfolio | 1 MB |
Brochures
| Description | Version | Size |
|---|---|---|
| Brochure Power management guide | 05.2016 | 4 MB |
Conference Papers
| Description | Version | Size |
|---|---|---|
| Single stage Offline LED driver - IEEE | 1.0 | 774 KB |
Solution Evaluation Tools
| Part Number | Manufacturer | Description |
|---|---|---|
| EVL6562A-35WFLB | 35W WIDE RANGE HIGH POWER FACTOR FLYBACK CONVERTER USING THE L6562A | |
| EVL6562A-400W | L6562A 400W FOT-controlled PFC pre-regulator evaluation board | |
| EVL6562A-LED | Constant current inverse buck LED driver using L6562A | |
| STEVAL-ILL013V1 | 80 W offline PFC and LED driver demonstration board with dimming based on the L6562A | |
| STEVAL-ILL016V2 | New 15 W offline TRIAC dimmable LED driver based on L6562AD and TSM1052 (USA Market - 115 V) | |
| STEVAL-ISA102V2 | ST | 80 W high performance transition mode PFC evaluation board based on L6562A |
Sample & Buy
| Part Number | Package | Packing Type | Unit Price (US$) * | Quantity | ECCN (EU) | ECCN (US) | Country of Origin |
|---|---|---|---|---|---|---|---|
| L6562AN | DIP-8 | Tube | - | - | NEC | EAR99 | MALAYSIA |
| L6562ADTR | SO-8 | Tape And Reel | 0.282 | 1000 | NEC | EAR99 | MOROCCO |
| L6562AD | SO-8 | Tube | 0.282 | 1000 | NEC | EAR99 | MOROCCO |
Quality & Reliability
| Part Number | Package | Grade | RoHS Compliance Grade | Material Declaration** |
|---|---|---|---|---|
| L6562AN | DIP-8 | Industrial | Ecopack2 (**) | |
| L6562ADTR | SO-8 | Industrial | Ecopack2 (**) | md_o7-wspc-so-wspc-08-wspc-.15-wspc-jedec_eco7ue38bc6-wspc-(l6562adtr).pdf md_o7-wspc-so-wspc-08-wspc-.xml |
| L6562AD | SO-8 | Industrial | Ecopack2 (**) | md_o7-wspc-so-wspc-08-wspc-.15-wspc-jedec_eco7ue38bc6-wspc-(l6562adtr).pdf md_o7-wspc-so-wspc-08-wspc-.xml |
- circuit_diagram_13198_thumbnail.png L6562A
- 120 VAC input-Triac dimmable LED driver based on the L6562A TSM1052
- 18 W single-stage offline LED driver L6562A
- 19 V - 90 W adapter with PFC for laptop computers using the L6563H and L6699 L6699
- 35 W wide-range high power factor flyback converter evaluation board using the L6562A EVL6562A-35WFLB
- 400 W FOT-controlled PFC pre-regulator with the L6562A L6562A
- 70 W HID lamp ballast based on the L6569, L6385E and L6562A L6569
- Constant current inverse buck LED driver using L6562A EVL6562A-LED
- Electronic ballast with active PFC using STD3N62K3 power MOSFET and STD845DN40 BJT device L6561
- Low-cost LED driver for an A19 lamp L6562A
- Modified buck converter for LED applications L6562A
- Solution for designing a 400 W fixed-off-time controlled PFC preregulator with the L6562A L6562A
- Solution for designing a transition mode PFC preregulator with the L6562A L6562A
- UNDERSTANDING POWER FACTOR L6562AT
- 80 W offline LED driver with PFC STEVAL-ILL013V1
- EVL4984-350W: 350 W CCM PFC pre-regulator with the L4984D L4984D
- Very low drop voltage regulators with inhibit KFXX
- 80 W offline LED driver with PFC L6562A
- md_o7-wspc-so-wspc-08-wspc-.15-wspc-jedec_eco7ue38bc6-wspc-(l6562adtr).pdf L6562A
- md_o7-wspc-so-wspc-08-wspc-.xml TS4871
