Overview
The L6747ATR is a high-current MOSFET driver IC produced by STMicroelectronics. This half-bridge gate driver is designed to drive N-channel MOSFETs and is particularly suited for applications requiring high efficiency and reliability. The device operates with a supply voltage range of 5V to 12V, making it versatile for various power management and motor control systems.
Key Specifications
| Parameter | Value |
|---|---|
| Channel Type | Synchronous |
| Number of Drivers | 2 |
| Gate Type | N-Channel MOSFET |
| Voltage - Supply | 5V ~ 12V |
| Logic Voltage - VIL, VIH | 0.8V, 2V |
| Package | 8-VFDFPN (3x3) |
Key Features
- High current capability for driving N-channel MOSFETs.
- Half-bridge configuration for efficient motor control and power management.
- Wide supply voltage range (5V to 12V) for flexibility in different applications.
- Synchronous operation to minimize switching losses and improve efficiency.
- Compact 8-VFDFPN (3x3) package for space-saving designs.
Applications
- Motor control systems, including DC motors and stepper motors.
- Power management systems, such as power supplies and DC-DC converters.
- Automotive systems, including fuel pumps and electric power steering.
- Industrial control systems, such as robotics and automation.
- Consumer electronics, including home appliances and gaming consoles.
Q & A
- What is the primary function of the L6747ATR? The L6747ATR is a high-current MOSFET driver IC designed to drive N-channel MOSFETs in half-bridge configurations.
- What is the supply voltage range of the L6747ATR? The supply voltage range is 5V to 12V.
- What type of MOSFETs does the L6747ATR drive? The L6747ATR drives N-channel MOSFETs.
- What is the package type of the L6747ATR? The package type is 8-VFDFPN (3x3).
- What are some common applications of the L6747ATR? Common applications include motor control systems, power management systems, automotive systems, industrial control systems, and consumer electronics.
- Is the L6747ATR suitable for high-efficiency applications? Yes, the L6747ATR is designed for high-efficiency applications due to its synchronous operation and high current capability.
- What is the logic voltage range for the L6747ATR? The logic voltage range is 0.8V (VIL) and 2V (VIH).
- Can the L6747ATR be used in automotive applications? Yes, the L6747ATR can be used in automotive applications such as fuel pumps and electric power steering.
- Is the L6747ATR available in a compact package? Yes, the L6747ATR is available in a compact 8-VFDFPN (3x3) package.
- Where can I find detailed specifications for the L6747ATR? Detailed specifications can be found in the datasheet available on the STMicroelectronics website or through distributors like Digi-Key and Mouser.
