The TPS40100RGER is a versatile and efficient mid-voltage synchronous buck controller from Texas Instruments, designed to cater to a wide range of power management needs. This advanced controller is suitable for applications that require a regulated output voltage from an input voltage source that can be either above, below, or equal to the output voltage.

Key Features

• Voltage Range: The TPS40100RGER operates with an input voltage range of 4.5V to 18V, providing the flexibility needed for various system voltages.
• Adjustable Output: Its output voltage can be precisely adjusted from 0.7V to 5.5V, allowing it to power a wide array of devices and circuits.
• Synchronous Buck Controller: As a synchronous controller, it integrates both high-side and low-side MOSFET drivers, improving efficiency by reducing diode conduction losses.
• Frequency Synchronization: The device supports frequency synchronization to an external clock, which can help mitigate electromagnetic interference (EMI) and optimize the use of available board space.
• Programmable Soft-Start: To prevent inrush current at startup, the TPS40100RGER includes a programmable soft-start feature.
• Protection Features: It is equipped with comprehensive protection features including overcurrent protection, undervoltage lockout (UVLO), and thermal shutdown, ensuring reliable operation under adverse conditions.

Applications

The TPS40100RGER is an ideal choice for a variety of applications including:

• Telecommunications Infrastructure
• Networking Equipment
• Industrial Systems
• Point-of-Load Conversions
• Computing and Servers

Package and Availability

This device is offered in a 24-pin VQFN (RGE) package, ensuring a compact footprint suitable for space-constrained applications. The TPS40100RGER is part of Texas Instruments' extensive portfolio of power management solutions and is available for order through their official channels and authorized distributors.

For detailed specifications, application notes, and support resources, visit the Texas Instruments product page.