Allegro MicroSystems

A4994KLPTR-T  

Motor Drivers, Controllers

A4994KLPTR-T Description

The A4994KLPTR-T is a high-performance, dual full-bridge digital video recorder (DVR) driver IC designed by Allegro MicroSystems. This device is housed in a 20-TSSOP package and is ideal for applications requiring robust power management and control. The A4994KLPTR-T is REACH unaffected, ROHS3 compliant, and classified under ECCN EAR99 and HTSUS 8542.39.0001. It is available in a tape and reel (TR) package, ensuring ease of handling and integration into automated assembly processes. With a moisture sensitivity level (MSL) of 3 (168 hours), the A4994KLPTR-T is well-suited for environments where moisture control is essential.

A4994KLPTR-T Features

The A4994KLPTR-T offers several unique features that set it apart from similar models in the market:

• Dual Full-Bridge Configuration: This configuration allows for the control of two independent full-bridge circuits, providing enhanced flexibility and efficiency in power management applications.
• High Current Capability: The A4994KLPTR-T is designed to handle high current loads, making it suitable for demanding applications where power delivery is critical.
• Digital PWM Control: The device incorporates digital pulse-width modulation (PWM) control, enabling precise control over the output voltage and current. This feature ensures optimal performance and energy efficiency.
• Protection Features: The A4994KLPTR-T includes comprehensive protection mechanisms such as overcurrent, overtemperature, and undervoltage lockout. These features safeguard the device and connected components from potential damage.
• Low Standby Power Consumption: The IC is designed to minimize power consumption during standby mode, contributing to energy savings and longer operational life in battery-powered applications.
• Programmable Dead Time Control: This feature allows for the adjustment of dead time between switching operations, optimizing performance and reducing electromagnetic interference (EMI).

A4994KLPTR-T Applications

The A4994KLPTR-T is versatile and finds applications in various industries, including:

• Automotive: Ideal for electric vehicle (EV) powertrain control, where precise power management and high reliability are crucial.
• Industrial: Used in motor control systems, where the dual full-bridge configuration provides efficient control over multiple motors.
• Consumer Electronics: Suitable for high-power consumer devices such as gaming consoles and high-end audio systems, where the need for efficient power delivery and control is paramount.
• Telecommunications: Applied in power amplifiers and base station power supplies, where the device's robustness and efficiency are beneficial.

Conclusion of A4994KLPTR-T

The A4994KLPTR-T from Allegro MicroSystems is a powerful and versatile IC designed for demanding power management applications. Its dual full-bridge configuration, high current capability, and digital PWM control offer significant advantages over similar models. The comprehensive protection features and low standby power consumption make it a reliable choice for various industries. Whether used in automotive, industrial, consumer electronics, or telecommunications, the A4994KLPTR-T ensures optimal performance and energy efficiency.

A4994KLPTR-T Documents

Download datasheets and manufacturer documentation for A4994KLPTR-T

PCN Packaging :

Tape Change 27/Jan/2023