Texas Instruments

TPD1E1B04DPYT

The TPD1E1B04DPYT is a high-voltage, high-side MOSFET driver from Texas Instruments. It is designed to drive high-side N-channel MOSFETs in a wide range of applications, including motor control, power management, and battery management systems.

Description:

The TPD1E1B04DPYT is a monolithic high-voltage MOSFET driver that can handle supply voltages up to 40V. It features a high-voltage input protection of -30V, which makes it suitable for use in automotive and industrial applications where voltage transients are common. The device also has a high input impedance, which minimizes the loading on the control circuitry and allows for easy integration with microcontrollers and other control devices.

Features:

• Supply voltage range: 4.75V to 40V
• High-voltage input protection: -30V
• High input impedance
• Active low enable input
• Open-drain output stage for interfacing with N-channel MOSFETs
• Short-circuit protection
• Thermal shutdown protection
• Small package size: DPYT (2.5mm x 3mm)

Applications:

The TPD1E1B04DPYT is suitable for a wide range of applications where high-voltage, high-side MOSFET driving is required. Some of the key applications include:

1. Motor control: The device can be used to drive high-side MOSFETs in brushless DC motor controllers, stepper motor drivers, and other motor control applications.
2. Power management: The TPD1E1B04DPYT can be used to drive high-side MOSFETs in power management applications such as battery management systems, LED drivers, and power supplies.
3. Industrial control: The device's high-voltage input protection and high input impedance make it suitable for use in industrial control applications where voltage transients and noise are common.
4. Automotive: The TPD1E1B04DPYT can be used in automotive applications such as electric power steering, fuel pumps, and window lift systems.

In summary, the TPD1E1B04DPYT is a versatile high-voltage MOSFET driver that offers a range of features, including high input impedance, high-voltage input protection, and thermal shutdown protection. Its small package size and wide supply voltage range make it suitable for a variety of applications, including motor control, power management, and industrial control.