Key facts
- Brand
- STMicroelectronics
- Model
- L6571A
- Industry
- Industrial
- Documents
- 3
- Languages
- EN
- Last added
- 2012-08-10
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ST L6571A L6571B HIGH VOLTAGE HALF BRIDGE DRIVER WITH OSCILLATOR handbook
L6571A/B is a high voltage half bridge driver from STMicroelectronics. It can drive N-channel power MOSFETs and IGBTs. The oscillator is built-in and the frequency can be programmed using external resistor and capacitor. The internal logic assures a minimum dead time to avoid cross-conduction of the power devices.
Read onlineSTMicroelectronics L6571A specifications
| Floating Supply Voltage | up to 600 V |
|---|---|
| GND‑referenced Supply Voltage | up to 18 V |
| Sink Current | 270 mA |
| Source Current | 170 mA |
| Oscillation Frequency | 200 kHz |
| Supply Voltage (Vs) | 10 V to 18 V |
Source: STMicroelectronics L6571A/L6571B High Voltage Half Bridge Driver with Oscillator Datasheet
All STMicroelectronics L6571A 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 L6571A/B?
The device can operate with a floating supply voltage up to 600 V.
From: STMicroelectronics L6571A/L6571B High Voltage Half Bridge Driver with Oscillator Datasheet
What is the typical oscillator frequency of the driver?
The internal oscillator is typically set to 200 kHz.
From: STMicroelectronics L6571A/L6571B High Voltage Half Bridge Driver with Oscillator Datasheet
What is the internal dead time for the L6571A device?
The L6571A has an internal dead time of 1.25 µs.
From: STMicroelectronics L6571A L6571B High Voltage Half Bridge Driver Datasheet
What is the maximum supply voltage the driver can handle?
The driver can operate with a supply voltage up to 500 V.
From: STMicroelectronics L6571A L6571B High Voltage Half Bridge Driver Datasheet