The TPS2812DR is an innovative, dual high-speed MOSFET driver designed and manufactured by Texas Instruments, a leader in semiconductor solutions. This compact and efficient device is engineered to drive two N-channel MOSFETs or IGBTs in a synchronous buck or bridge power applications.
Key Features
- High-Speed Switching: The TPS2812DR offers high-speed switching capabilities, which makes it ideal for high-frequency power conversion systems.
- Dual Independent Channels: It features two independent driver channels that can control two separate MOSFETs, allowing for greater flexibility in circuit design.
- Bootstrap Operation: This driver supports bootstrap operation suitable for high-side drive applications, providing a cost-effective solution for half-bridge circuits.
- Industry-Standard SOIC-8 Package: Encased in a small 8-pin SOIC package, the TPS2812DR minimizes board space and is compatible with standard surface-mount technology.
- Robust Protection Features: It includes under-voltage lockout (UVLO) for both channels, ensuring the device operates safely by preventing it from turning on when supply voltage is insufficient.
Applications
The TPS2812DR is versatile and can be used in a variety of applications, including:
- DC to DC converters
- Motor controllers
- Power supplies for CPUs and GPUs
- Switched-mode power supplies (SMPS)
- Power inverters
Technical Specifications
- Supply Voltage Range: 4 V to 15 V
- Peak Output Current: 2 A
- Propagation Delay Time: 25 ns (typical)
- Operating Temperature Range: -40°C to 85°C
With its high-speed performance, compact footprint, and robust protection features, the TPS2812DR is a reliable choice for designers looking to optimize their power management systems. Texas Instruments provides detailed datasheets and technical support to assist in the integration of the TPS2812DR into your next project.
