Key facts
- Brand
- STMicroelectronics
- Model
- L6567
- Industry
- Industrial
- Documents
- 3
- Languages
- EN
- Last added
- 2012-08-10
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ST L6567 handbook
The L6567 is a monolithic high voltage integrated circuit designed by STMicroelectronics to drive CFL and small TL lamps with a minimum number of components. It provides all the necessary functions for proper preheating, ignition and steady state operation of the lamp, such as variable frequency oscillator, settable preheating and ignition time, capacitive mode protection, and lamp power independent from mains voltage variation. In addition to the control functions, the IC provides the level shift and drive function for two external power MOS FETs in a half-bridge topology.
Read onlineSTMicroelectronics L6567 specifications
| Floating Supply Voltage | Up to 570 V |
|---|---|
| GND‑referenced Supply Voltage | Up to 18 V |
| Driver Current Capability | 30 mA source, 70 mA sink |
| Maximum Junction Temperature | -40 °C to 150 °C |
All STMicroelectronics L6567 documents by type
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in these manuals
What is the maximum floating supply voltage of the L6567?
The device can operate with a floating supply voltage up to 570 V.
What is the GND‑referenced supply voltage range for the L6567?
The GND‑referenced supply voltage can be up to 18 V.
What is the maximum floating supply voltage for the L6567?
The device can operate with a floating supply voltage up to 570 V.
From: STMicroelectronics L6567 High Voltage Driver for CFL Datasheet
What driver currents can the L6567 source and sink?
It can source up to 30 mA and sink up to 70 mA.
From: STMicroelectronics L6567 High Voltage Driver for CFL Datasheet