TPS61161DRVTG4

Overview

The TPS61161DRVTG4 is a white LED driver IC from Texas Instruments, housed in a 6-WSON package. It features a boost topology with an internal switch capable of delivering up to 700 mA output current. The device operates within a supply voltage range of 2.7 V to 18 V and supports a maximum output voltage of 38 V. It integrates digital and PWM brightness control capabilities, functioning at a switching frequency of 600 kHz. The component is designed for high efficiency and includes protection features suitable for automotive and industrial lighting applications.

Feature Summary

• Integrates digital interface and PWM dimming control for precise brightness regulation
• Utilizes a compact 2mm x 2mm WSON-6 package for space-constrained designs
• Supports boost topology with internal power switch for efficient LED driving

Applications

• Automotive exterior lighting systems
• Industrial LED illumination fixtures
• Portable device backlighting solutions

Procurement Notes

Verify the specific suffix 'G4' against the manufacturer's official documentation to confirm compliance with RoHS standards and environmental specifications. Ensure that the ordering information matches the exact package type and thermal characteristics required for your design. Cross-reference the datasheet revision history to validate any updates to electrical parameters or recommended operating conditions prior to final procurement decisions.

Selection Notes

Select this component when a single-channel boost LED driver with integrated digital control is required. It is suitable for designs needing PWM dimming alongside serial communication interfaces. Consider the 600 kHz switching frequency and 700 mA current limit when sizing external passive components. Evaluate the 2.7 V to 18 V input range compatibility with your system's power supply architecture before integration.

Part Context

This part belongs to the TPS61161 family of white LED drivers from Texas Instruments. It is specifically engineered for applications requiring high brightness control accuracy and compact form factors. The device complements other PMIC offerings by providing dedicated LED driving functionality with integrated protection mechanisms. Its design focuses on simplifying the bill of materials through high integration levels.

Replacement Considerations

Consult the official product selection guide for direct pin-to-pin compatible alternatives within the same series. Verify that substitute parts maintain identical package dimensions and thermal performance requirements.