Texas Instruments

TPS6735IDRG4

TPS6735IDRG4 Description

The TPS6735IDRG4 is a fixed-output, negative buck regulator designed by Texas Instruments. This power management IC (PMIC) is optimized for applications requiring a stable -5V output with a maximum output current of 200mA. It operates within an input voltage range of 4V to 6.2V, making it suitable for systems with moderate input voltage variations. The regulator features a switching frequency of 160kHz, which balances efficiency and noise performance.

The TPS6735IDRG4 is housed in an 8SOIC package and is available in a surface-mount configuration, ensuring ease of integration into compact designs. It is REACH unaffected and RoHS3 compliant, meeting stringent environmental standards. The moisture sensitivity level (MSL) is rated at 1 (unlimited), indicating robustness against moisture exposure during manufacturing processes.

TPS6735IDRG4 Features

• Output Type: Fixed, ensuring a stable -5V output.
• Input Voltage Range: 4V to 6.2V, providing flexibility for various power supply sources.
• Output Current: 200mA, suitable for low to medium power applications.
• Switching Frequency: 160kHz, balancing efficiency and electromagnetic interference (EMI) control.
• Output Configuration: Negative, ideal for applications requiring negative voltage rails.
• Synchronous Rectifier: No, simplifying the design and reducing component count.
• Compliance: REACH unaffected and RoHS3 compliant, ensuring environmental safety.
• Moisture Sensitivity Level: MSL 1 (unlimited), suitable for moisture-sensitive manufacturing environments.
• Package: 8SOIC, Tape & Reel (TR), facilitating automated assembly processes.

TPS6735IDRG4 Applications

The TPS6735IDRG4 is ideal for a variety of applications requiring a stable negative voltage rail. Key applications include:

• Telecommunications: Providing stable power for negative voltage requirements in communication equipment.
• Industrial Control: Ensuring reliable power supply for control systems and sensors.
• Medical Devices: Offering a compact and reliable power solution for medical instrumentation.
• Consumer Electronics: Powering devices that require negative voltage for specific components.
• Automotive: Suitable for automotive electronic systems that need a stable -5V supply.

Conclusion of TPS6735IDRG4

The TPS6735IDRG4 from Texas Instruments is a robust and reliable negative buck regulator designed for applications requiring a stable -5V output. Its wide input voltage range, moderate switching frequency, and compliance with environmental standards make it a versatile choice for various industries. The compact 8SOIC package and surface-mount configuration ensure ease of integration into modern, space-constrained designs. Whether used in telecommunications, industrial control, medical devices, consumer electronics, or automotive applications, the TPS6735IDRG4 provides a stable and efficient power solution.