Texas Instruments

TPS62046DRCRG4  

DC Switching Voltage Regulators

TPS62046DRCRG4 Description

The TPS62046DRCRG4 is a fixed-output voltage regulator designed by Texas Instruments, featuring a 3.3V output at a maximum current of 1.2A. This buck converter operates within an input voltage range of 2.5V to 6V and is optimized for high efficiency and low noise performance. The regulator employs a switching frequency of 1.25MHz, ensuring minimal electromagnetic interference (EMI) and fast transient response. The device is housed in a surface-mount package, specifically a 10-pin VSON, making it suitable for compact designs. Despite being marked as obsolete, the TPS62046DRCRG4 remains a reliable choice for applications requiring a stable 3.3V supply.

TPS62046DRCRG4 Features

• Fixed Output Voltage: Provides a stable 3.3V output, ideal for applications requiring a precise voltage supply.
• High Efficiency: Achieves up to 90% efficiency, reducing power loss and improving thermal performance.
• Wide Input Voltage Range: Operates from 2.5V to 6V, making it versatile for various power sources.
• High Switching Frequency: 1.25MHz operation allows for the use of smaller inductors and capacitors, reducing the overall footprint.
• Synchronous Rectification: Enhances efficiency and reduces power dissipation, especially at higher load currents.
• Low Dropout Voltage: Ensures stable operation even at low input voltages, extending battery life in portable applications.
• Compliance: RoHS3 compliant and REACH unaffected, ensuring environmental and regulatory standards are met.
• Moisture Sensitivity Level (MSL): Rated at MSL 2 (1 Year), suitable for standard manufacturing processes.

TPS62046DRCRG4 Applications

The TPS62046DRCRG4 is well-suited for a variety of applications where a stable and efficient power supply is essential. Key applications include:

• Consumer Electronics: Ideal for portable devices such as smartphones, tablets, and digital cameras, where space and efficiency are critical.
• Industrial Equipment: Suitable for powering sensors, controllers, and other low-power industrial devices.
• Telecommunications: Provides a reliable power source for base stations, routers, and other telecom equipment.
• Automotive Electronics: Can be used in non-critical automotive applications, such as infotainment systems and electronic control units (ECUs).

Conclusion of TPS62046DRCRG4

The TPS62046DRCRG4 from Texas Instruments is a robust and efficient buck regulator designed for applications requiring a stable 3.3V output. Its high efficiency, wide input voltage range, and compact surface-mount package make it a versatile solution for a variety of electronic devices. Despite its obsolete status, the TPS62046DRCRG4 remains a reliable choice for engineers seeking a high-performance power management solution.

TPS62046DRCRG4 Documents

Download datasheets and manufacturer documentation for TPS62046DRCRG4

Datasheets :

TPS62040/42/43/44/46