Introducing the TPS61132PWR Step-Up Converter by Texas Instruments

The TPS61132PWR is a high-performance, adjustable, step-up DC/DC converter designed by Texas Instruments (TI) to meet the rigorous power requirements of portable and battery-powered electronics. This advanced power solution is ideal for a wide range of applications, including smartphones, tablets, portable media players, and other handheld devices.

With an input voltage range of 1.8V to 5.5V, the TPS61132PWR is capable of supporting a variety of power sources, from single-cell Li-Ion or Li-Polymer batteries to multi-cell alkaline batteries. Its versatility makes it a go-to component for designers seeking a reliable power management solution.

The converter features a fixed-frequency, pulse-width modulation (PWM) mode, which ensures high efficiency across a wide output current range. It can deliver a maximum output current of up to 600mA (at 5V output) while maintaining excellent load and line regulation. This ensures a stable output voltage even when the input voltage or load conditions change, providing consistent performance for sensitive electronic devices.

The TPS61132PWR comes in a compact 14-pin TSSOP (Thin Shrink Small Outline Package) that is designed for space-constrained applications. Its small footprint, combined with a high switching frequency of up to 1.2MHz, allows for the use of small, low-cost external components, such as inductors and capacitors, further reducing the overall solution size.

One of the key features of this converter is its integrated power diode and synchronous rectification, which enhance efficiency and reduce external component count. Additionally, the TPS61132PWR incorporates a range of protective features, including over-temperature protection, over-voltage protection, and under-voltage lockout, safeguarding the device and the end application against various fault conditions.

In summary, the TPS61132PWR from Texas Instruments is a robust, efficient, and versatile step-up converter that is well-suited for powering the next generation of portable devices. Its combination of high efficiency, small package size, and integrated features make it an excellent choice for designers looking to optimize their power management solutions.