onsemi

NUD3112LT1

NUD3112LT1 Description

The NUD3112LT1 is a power driver IC designed for general-purpose applications, featuring a low-side output configuration. Manufactured by onsemi, this device is categorized under Power Management (PMIC) and is packaged in a Surface Mount SOT23-3 format. Despite its obsolete status, the NUD3112LT1 remains a reliable choice for various applications due to its robust performance and compatibility.

NUD3112LT1 Features

• Output Configuration: Low Side
• Current - Output (Max): 300mA
• Voltage - Load: 14V (Max)
• Rds On (Typ): 900mOhm (Max)
• Number of Outputs: 1
• Switch Type: General Purpose
• Voltage - Supply (Vcc/Vdd): Not Required
• Moisture Sensitivity Level (MSL): 1 (Unlimited)
• REACH Status: REACH Unaffected
• ECCN: EAR99
• HTSUS: 8541.29.0095
• Package: Tape & Reel (TR)
• Interface: On/Off
• Ratio - Input:Output: 1:1

The NUD3112LT1 offers a maximum output current of 300mA, making it suitable for driving a variety of loads. Its low-side configuration ensures efficient switching and minimal power loss. The maximum load voltage of 14V allows for compatibility with a wide range of applications, while the typical on-resistance (Rds On) of 900mOhm ensures efficient power delivery.

NUD3112LT1 Applications

The NUD3112LT1 is ideal for applications requiring a general-purpose power driver with a low-side output configuration. Its ability to handle up to 300mA of current and a maximum load voltage of 14V makes it suitable for driving small motors, relays, and other similar devices. The device's moisture sensitivity level of 1 (unlimited) ensures it can be used in various environmental conditions without degradation.

Specific use cases include:

• Motor Control: Driving small DC motors in consumer electronics and industrial applications.
• Relay Control: Actuating relays in automotive and home automation systems.
• LED Lighting: Controlling LED arrays in lighting systems.
• General Purpose Switching: Applications requiring a reliable on/off switch for various electronic components.

Conclusion of NUD3112LT1

The NUD3112LT1, despite being marked as obsolete, remains a viable option for engineers and designers seeking a reliable power driver IC. Its low-side output configuration, combined with a maximum output current of 300mA and a maximum load voltage of 14V, makes it suitable for a wide range of applications. The device's moisture sensitivity level of 1 (unlimited) and REACH unaffected status further enhance its appeal for use in various industries. While newer models may offer enhanced features, the NUD3112LT1 continues to provide robust performance and compatibility, making it a valuable component in power management applications.