Key facts
- Brand
- STMicroelectronics
- Model
- L6563
- Industry
- Industrial
- Documents
- 6
- Languages
- EN
- Last added
- 2012-08-10
Start here
STMicroelectronics L6563/L6563A Advanced Transition-Mode PFC Controller Datasheet
The L6563 and L6563A are current-mode PFC controllers operating in Transition Mode (TM), designed for PFC pre-regulators in AC-DC adapters, desktop PCs, and servers. The L6563 offers improved performance with a highly linear multiplier and special correction circuits to reduce crossover distortion, enabling wide-range mains operation with low Total Harmonic Distortion (THD). It includes features such as very precise adjustable output overvoltage protection, tracking boost function, and protection against feedback loop failure. The L6563A is similar but lacks the inductor saturation detection function found in the L6563.
Read onlineSTMicroelectronics L6563 specifications
| Supply voltage operating range | 10.3 to 22 V |
|---|---|
| Start-up current | ≤ 90 µA |
| Quiescent current | ≤ 5 mA |
| Internal reference voltage accuracy | 1.5% @ 25°C |
| Gate driver peak source current | 600 mA |
| Gate driver peak sink current | 800 mA |
| Junction temperature operating range | -25 to 150 °C |
| Maximum thermal resistance junction-ambient | 120 °C/W |
Source: STMicroelectronics L6563/L6563A Advanced Transition-Mode PFC Controller Datasheet
All STMicroelectronics L6563 documents by type
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Ratings, dimensions and ordering codes, for selection and design work.
- STMicroelectronics L6563/L6563A Advanced Transition-Mode PFC Controller Datasheet 39 p
- STMicroelectronics L6563/L6563A Advanced Transition‑Mode PFC Controller Datasheet 39 p
- ST L6563/L6563A Advanced Transition‑Mode PFC Controller Datasheet 39 p
- STMicroelectronics L6563/L6563A Advanced Transition‑Mode PFC Controller Datasheet 39 p
Questions answered in these manuals
What is the difference between L6563 and L6563A?
The L6563 includes inductor saturation detection, while the L6563A does not.
From: STMicroelectronics L6563/L6563A Advanced Transition-Mode PFC Controller Datasheet
What is the maximum power rating for compliant SMPS?
The device is suitable for EN61000-3-2 compliant SMPS in excess of 350W.
From: STMicroelectronics L6563/L6563A Advanced Transition-Mode PFC Controller Datasheet
What is the input voltage range for this evaluation board?
The board accepts a single range input voltage from 185 V to 265 V at 50/60 Hz.
From: ST STEVAL-ISF001V1 3 kW fixed off-time PFC based on the L6563 STW55NM60N handbook
What is the output voltage of the board?
The output voltage is 400 V.
From: ST STEVAL-ISF001V1 3 kW fixed off-time PFC based on the L6563 STW55NM60N handbook
What is the maximum operating temperature range for the IC?
The device can operate from –25 °C to +150 °C (junction temperature).
From: STMicroelectronics L6563/L6563A Advanced Transition‑Mode PFC Controller Datasheet
What is the supply voltage range for the L6563/L6563A?
The device operates with a supply voltage between 10.3 V and 22 V.
From: ST L6563/L6563A Advanced Transition‑Mode PFC Controller Datasheet