Overview
The L6569A, manufactured by STMicroelectronics, is a high-voltage half-bridge driver integrated circuit. This device is designed to drive high-voltage power MOSFETs or IGBTs in half-bridge configurations, making it suitable for various power conversion applications. The L6569A features a built-in oscillator, allowing the frequency to be programmed using an external resistor and capacitor. This flexibility in frequency setting makes it versatile for different application requirements.
Key Specifications
| Parameter | Value |
|---|---|
| Package | 8-DIP (0.300", 7.62mm) |
| Number of Drivers | 2 |
| Number of Outputs | 2 |
| Driven Configuration | Half-Bridge |
| Channel Type | Synchronous |
| Gate Type | IGBT, N-Channel MOSFET |
| Voltage - Supply | 10 V ~ 16.6 V |
| Current - Peak Output (Source, Sink) | 170mA, 270mA |
| Input Type | RC Input Circuit |
| High Side Voltage - Max (Bootstrap) | 600V |
| Operating Temperature | -40°C ~ 150°C (TJ) |
| Mounting Type | Through Hole |
Key Features
- High-voltage half-bridge driver with built-in oscillator.
- Programmable frequency using external resistor and capacitor.
- Ability to drive high-voltage power MOSFETs or IGBTs.
- Synchronous channel type for efficient operation.
- Peak output currents of 170mA (source) and 270mA (sink).
- High side voltage up to 600V (bootstrap).
- Wide operating temperature range from -40°C to 150°C (TJ).
- Through-hole mounting for easy integration.
Applications
- Power conversion systems, including DC-DC converters and inverters.
- Motor control and drive systems.
- High-voltage power supplies.
- Switch-mode power supplies.
- Industrial and automotive power electronics.
Q & A
- What is the primary function of the L6569A?
The L6569A is a high-voltage half-bridge driver IC designed to drive power MOSFETs or IGBTs in half-bridge configurations.
- How can the frequency of the L6569A be adjusted?
The frequency can be programmed using an external resistor and capacitor.
- What is the maximum high side voltage of the L6569A?
The maximum high side voltage is 600V (bootstrap).
- What is the operating temperature range of the L6569A?
The operating temperature range is from -40°C to 150°C (TJ).
- What type of mounting does the L6569A use?
The L6569A uses through-hole mounting.
- What are the peak output currents of the L6569A?
The peak output currents are 170mA (source) and 270mA (sink).
- Is the L6569A RoHS compliant?
- What are some common applications of the L6569A?
- What package types are available for the L6569A?
The L6569A is available in an 8-DIP package.
- Can the L6569A drive both MOSFETs and IGBTs?
