TPS65131RGER

Voltage Regulators - DC DC Switching Regulators Overview

The TPS65131RGER is a dual-output DC-DC converter generating positive and negative adjustable voltages up to +15V and -15V. It operates from an input voltage range of 2.7V to 5.5V, supporting battery or fixed rail power. The device features a typical switch current limit of 2A and a switching frequency of 1.38MHz. It achieves high efficiency, with VPOS reaching 91% and VNEG reaching 85%. Quiescent current is 500µA, dropping to 0.2µA in shutdown. It utilizes a 24-pin VQFN (4mm x 4mm) package.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Dual adjustable outputs providing independent positive and negative rails for asymmetric requirements
• High conversion efficiency reduces system heat generation and extends battery life
• Independent enable pins allow flexible power-up and power-down sequencing control
• Integrated protection mechanisms including internal current limiting, overvoltage protection, and thermal shutdown

Voltage Regulators - DC DC Switching Regulators Applications

• LCD and AMOLED display panels
• Portable personal electronics such as laptops and handheld devices
• Industrial human-machine interfaces and test equipment
• General split-rail power supplies for data acquisition systems

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix 'RGE' corresponds to the standard tape-and-reel packaging configuration. Confirm RoHS compliance status through official manufacturer documentation. Ensure the component meets required operating temperature ranges for the intended application environment before finalizing procurement decisions.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when designing circuits requiring simultaneous positive and negative supply rails from a single low-voltage source. It is suitable for applications demanding compact board space due to its small footprint. Consider the 2A switch current limit and output current capabilities relative to the specific load requirements and input-to-output voltage ratios.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the TPS6513x family of dual-output DC-DC converters designed for portable and industrial applications. The RGE suffix indicates the specific 24-VQFN package variant. It serves as a power management solution for driving display panels and analog circuits that require bipolar power supplies.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

Consult official datasheets for pin-compatible alternatives within the same family. Verify electrical parameters match requirements when considering substitutes.