Key facts
- Brand
- STMicroelectronics
- Model
- L6562
- Industry
- Industrial
- Documents
- 4
- Languages
- EN
- Last added
- 2012-08-10
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ST L6562 handbook
This document describes the features and characteristics of the L6562 PFC controller, including the use of BCD technology, transition-mode control of PFC pre-regulators, proprietary multiplier design for minimum THD of AC input current, very precise adjustable output overvoltage protection, ultra-low startup current and quiescent current, extended IC supply voltage range, on-chip filter on current sense, disable function, 1% internal reference voltage, -600/+800mA totem pole gate driver with UVLO pull-down and voltage clamp, and DIP-8/SO-8 packages. This product is suitable for PFC pre-regulators in IEC61000-3-2 compliant SMPS (TV, desktop PC, monitor) up to 300W, high-end AC-DC adapter/charger, and entry level server & web server applications.
Read onlineSTMicroelectronics L6562 specifications
| Start‑up current | <70 µA |
|---|---|
| Quiescent current | <4 mA |
| Output driver current capability | 600 mA source / 800 mA sink |
| Internal reference accuracy | 1 % @ 25 °C |
| Static over‑voltage protection threshold | 2.25 V – 2.4 V |
| Package types | DIP‑8, SO‑8 (ECOPACK®) |
All STMicroelectronics L6562 documents by type
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in these manuals
What is the start‑up current of the L6562?
The start‑up current is less than 70 µA before the device turns on.
What is the quiescent current after start‑up?
The quiescent current after start‑up is less than 4 mA.
What is the quiescent current after turn‑on?
The quiescent current after turn‑on is typically 2.5 mA, up to 3.75 mA.
From: STMicroelectronics L6562 Transition-Mode PFC Controller Manual
What are the output driver capabilities of the L6562?
The totem‑pole output stage can source up to 600 mA and sink up to 800 mA.
From: STMicroelectronics L6562 Transition-Mode PFC Controller Manual