Key facts
- Brand
- STMicroelectronics
- Model
- L6569A
- Industry
- Industrial
- Documents
- 4
- Languages
- EN
- Last added
- 2012-08-10
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ST L6569 L6569A handbook
L6569 is a high voltage half bridge driver with built-in oscillator from STMicroelectronics, with a maximum operating voltage of 600V, internal zener clamp between VS and VS, low start-up current of 150µA, programmable oscillator frequency, dead time of 1.25µs, dV/dt immunity up to ±50V/ns, ESD protection.
Read onlineSTMicroelectronics L6569A specifications
| Supply Voltage (Vs) range | 10 V to 500 V |
|---|---|
| Oscillation Frequency | 200 kHz |
| Low‑side driver sink current | 270 mA |
| Low‑side driver source current | 170 mA |
| dV/dt immunity | 50 V/ns |
| ESD immunity (pins 6‑8) | up to 900 V |
| Typical dead time | 1.25 µs |
All STMicroelectronics L6569A 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 for the L6569?
The device can operate with a floating supply voltage up to 500 V.
What is the typical oscillator frequency of the L6569?
The nominal oscillator frequency is 200 kHz.
What is the maximum floating supply voltage for the L6569/L6569A?
The device is rated for a floating supply (VBOOT) of up to 500 V.
From: STMicroelectronics L6569/L6569A High Voltage Half Bridge Driver with Oscillator Datasheet
How is the oscillator frequency set?
The oscillator frequency is programmed by selecting external resistor (RF) and capacitor (CF) values.
From: STMicroelectronics L6569/L6569A High Voltage Half Bridge Driver with Oscillator Datasheet
What is the maximum floating supply voltage for the L6569?
The device can operate with a floating supply (VBOOT) up to 500 V.
From: ST L6569 L6569A HIGH VOLTAGE HALF BRIDGE DRIVER WITH OSCILLATOR Manual(1)(1)
What is the typical dead time of the driver?
The internal dead time is typically 1.25 µs.
From: ST L6569 L6569A HIGH VOLTAGE HALF BRIDGE DRIVER WITH OSCILLATOR Manual(1)(1)