Texas Instruments

TPS74012DGKR  

Linear & Switching Voltage Regulators

TPS74012DGKR Description

The TPS74012DGKR is a high-performance linear regulator from Texas Instruments, designed to deliver a fixed output voltage of 1.2V with a maximum output current of 1.5A. This device is housed in an 8-pin VSSOP package, making it suitable for surface-mount applications. The regulator is designed to operate with an input voltage range up to 6V, ensuring compatibility with a wide range of power sources. Its low dropout voltage of 0.3V at 1.5A ensures high efficiency, even at low input-to-output voltage differentials. The TPS74012DGKR also features a low quiescent current of 3mA, which is crucial for applications where power consumption must be minimized.

TPS74012DGKR Features

• Output Type: Fixed
• Input Voltage Range: Up to 6V
• Output Current: 1.5A
• Output Voltage: Fixed at 1.2V
• Low Dropout Voltage: 0.3V at 1.5A
• Quiescent Current: 3mA
• Control Features: Enable
• Protection Features: Over Current, Over Temperature, Under Voltage Lockout (UVLO)
• Package Type: 8-pin VSSOP
• Mounting Type: Surface Mount
• Product Status: Active
• Compliance: ROHS3 Compliant, REACH Unaffected

The TPS74012DGKR stands out due to its combination of high efficiency and robust protection features. The enable control feature allows for easy power management, while the over-current, over-temperature, and under-voltage lockout protections ensure reliable operation under various conditions. The low dropout voltage and low quiescent current make this regulator particularly suitable for applications where power efficiency and thermal performance are critical.

TPS74012DGKR Applications

The TPS74012DGKR is ideal for a variety of applications, including:

• Consumer Electronics: Portable devices such as smartphones, tablets, and wearables that require efficient power management.
• Industrial Equipment: Power supplies for embedded systems, sensors, and IoT devices where reliability and efficiency are paramount.
• Telecommunications: Base stations and network equipment that need stable power regulation with minimal power loss.
• Automotive: In-vehicle electronics, infotainment systems, and advanced driver-assistance systems (ADAS) that demand high performance and safety features.

The regulator’s compact size and surface-mount package make it suitable for space-constrained designs, while its robust protection features ensure long-term reliability in demanding environments.

Conclusion of TPS74012DGKR

The TPS74012DGKR from Texas Instruments is a versatile and efficient linear regulator that offers a fixed 1.2V output with a maximum current of 1.5A. Its low dropout voltage and low quiescent current make it an excellent choice for applications where power efficiency and thermal performance are critical. The inclusion of enable control and comprehensive protection features further enhances its reliability and usability. Whether used in consumer electronics, industrial equipment, telecommunications, or automotive applications, the TPS74012DGKR provides a reliable and efficient power management solution.

TPS74012DGKR Documents

Download datasheets and manufacturer documentation for TPS74012DGKR

Images :

Mechanical Outline Drawing       Function Diagram      

PCN :

Add Cu as Alternative Wire Base Metal for Select Device(s) on MSOP package (PDF)      

Models :

TPS74012DGKR Symbol & Footprint by SnapMagic      

SPICE Models :

TPS74001 PSpice Transient Model       TPS74012 PSpice Transient Model