L6564：10 pin transition-mode PFC controller
The L6564 device is a current mode PFC controller operating in transition mode (TM) and represents the compact version of the L6563S device as it embeds the same driver, reference and control stages in a very compact 10-pin SSOP10 package.
The highly linear multiplier, along with a special correction circuit that reduces crossover distortion of the mains current, 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% at TJ= 25 °C) internal voltage reference. The loop stability is optimized by the voltage feed-forward function (1/V2correction), which in this IC uses a proprietary technique that considerably improves line transient response as well in case of mains both drops and surges (“bidirectional”).
In addition to overvoltage protection able to control the output voltage during transient conditions, the IC also provides protection against feedback loop failures or erroneous settings. Other on-board protection functions allow brownout conditions and boost inductor saturation to be safely handled.
The totem-pole output stage, capable of 600 mA source and 800 mA sink current, is suitable for the high power MOSFET or IGBT drive. This, combined with the other features and the possibility to operate with ST's proprietary fixed-off-time control, makes the device an excellent solution for SMPS up to 400 W that require compliance with the EN61000-3-2 and JEITA-MITI standards.
Key Features
- Fast “bidirectional” input voltage feed-forward (1/V2 correction)
- Accurate adjustable output overvoltage protection
- Protection against feedback loop disconnection (latched shutdown)
- Inductor saturation protection
- AC brownout detection
- Low (≤100 μA) start-up current
- 6 mA max. operating bias current
- 1% (at TJ = 25 °C) internal reference voltage
- -600/+800 mA totem pole gate driver with active pull-down during UVLO
- SSOP10 package
产品规格
| Description | Version | Size |
|---|---|---|
| DS6463: 10-pin transition mode PFC controller | 5.0 | 863 KB |
应用手册
简报
| Description | Version | Size |
|---|---|---|
| Power Factor Corrector controllers portfolio | 1 MB |
手册
| Description | Version | Size |
|---|---|---|
| Brochure Power management guide | 05.2016 | 7 MB |
解决方案评估工具
| 型号 | 制造商 | Description |
|---|---|---|
| EVL185W-LEDTV | 185 W power supply with PFC and standby supply for LED TV using the L6564, L6599A, and VIPER27L | |
| EVL6564-100W | L6564 transiotion mode PFC evaluation board | |
| STEVAL-ILL041V1 | A 93% efficient LED driver solution for the US market | |
| STEVAL-ISA142V1 | 50 W wide-range high power factor flyback converter using the L6564 |
样片和购买
| 型号 | Package | Packing Type | Unit Price (US$) * | Quantity | ECCN (EU) | ECCN (US) | Country of Origin |
|---|---|---|---|---|---|---|---|
| L6564DTR | SSOP 10 | Tape And Reel | - | - | NEC | EAR99 | MOROCCO |
| L6564D | SSOP 10 | Tube | - | - | NEC | EAR99 | MOROCCO |
质量和可靠性
| 型号 | Package | Grade | RoHS Compliance Grade | Material Declaration** |
|---|---|---|---|---|
| L6564DTR | SSOP 10 | Industrial | Ecopack1 (*) | md_w4-wspc-ssop-wspc-10l-wspc-3.9-wspc-body-wspc-1-wspc-pitch_a5w4-wspc-ue40ac6-wspc-lock.pdf md_w4-wspc-ssop-wspc-10l-wspc-3.xml |
| L6564D | SSOP 10 | Industrial | Ecopack1 (*) | md_w4-wspc-ssop-wspc-10l-wspc-3.9-wspc-body-wspc-1-wspc-pitch_ahw4-wspc-ue40ae6-wspc-(l6564dtr).pdf md_w4-wspc-ssop-wspc-10l-wspc-3.xml |
- circuit_diagram_16202_thumbnail.png L6564
- 170 W power supply with PFC and standby supply for flat TV using the L6564, L6599A, and Viper27LN VIPER27
- 185 W power supply with PFC and standby supply for LED TV using the L6564, L6599A, and VIPER27LN VIPER27
- 19 V - 90 W adapter with PFC for laptop computers using the L6563H and L6699 L6699
- A 93% efficient LED driver solution for the US market STEVAL-ILL041V1
- BLDC motor based ceiling fan solution proposal L6564
- High power factor flyback converter using L6564 L6564
- How to design a transition mode PFC pre-regulator using the L6564 EVL6564-100W
- Solution for designing a fixed off-time controlled PFC pre-regulator with the L6564 L6564
- EVL4984-350W: 350 W CCM PFC pre-regulator with the L4984D L4984D
- Very low drop voltage regulators with inhibit KFXX
- md_w4-wspc-ssop-wspc-10l-wspc-3.9-wspc-body-wspc-1-wspc-pitch_a5w4-wspc-ue40ac6-wspc-lock.pdf L6564
- md_w4-wspc-ssop-wspc-10l-wspc-3.9-wspc-body-wspc-1-wspc-pitch_ahw4-wspc-ue40ae6-wspc-(l6564dtr).pdf L6564
- md_w4-wspc-ssop-wspc-10l-wspc-3.xml VIPER06
