TPS61103RGER

Overview

The TPS61103RGER is a switching voltage regulator manufactured by Texas Instruments, featuring a high-efficiency boost converter and an integrated 120mA LDO. It operates within an input voltage range of 0.8 V to 3.3 V, with a nominal input of 1.8 V. The device utilizes current-mode control and pulse width modulation techniques. It is housed in a 24-pin HVQCCN (LCC24) package measuring 4 mm in length. The component complies with RoHS standards and has a moisture sensitivity level of 2.

Feature Summary

• Integrates a high-efficiency boost converter with a dedicated 120mA low-dropout linear regulator for dual power rail generation.
• Employs current-mode control architecture combined with pulse width modulation technology for stable regulation.
• Operates reliably across a wide input voltage window from 0.8 V to 3.3 V.

Applications

• Portable electronic devices requiring efficient multi-rail power management
• Battery-powered systems utilizing single-cell lithium-ion or lithium-polymer sources
• Embedded applications needing simultaneous boosted and regulated supply rails

Procurement Notes

Verify the specific revision code and manufacturing date code against the latest Texas Instruments datasheet to ensure compatibility with your design requirements. Confirm that the 24-pin HVQCCN package dimensions align with your PCB footprint specifications. Check for any recent product change notices regarding material composition or packaging updates before finalizing procurement orders.

Selection Notes

Select this component when a compact solution is needed to generate both a boosted output and a clean LDO rail from a single low-voltage source. Ensure the application demands fit within the specified 0.8 V to 3.3 V input range. Consider the thermal performance of the 24-pin QFN package under maximum load conditions to maintain reliability.

Part Context

This part belongs to the TPS6110x family of power management ICs designed for space-constrained portable electronics. It combines switching and linear regulation technologies to optimize efficiency and noise performance. The device is intended for applications where battery life and board real estate are critical constraints.

Replacement Considerations

Consult official Texas Instruments documentation for verified pin-to-pin compatible alternatives within the same product family. Do not assume functional equivalence with other boost converters without verifying internal topology and control loop characteristics.

FAQ

What control mode does the TPS61103RGER utilize?

The device uses current-mode control combined with pulse width modulation for regulation.

Is the TPS61103RGER compliant with environmental standards?

Yes, the component is RoHS compliant and meets relevant environmental regulations.