TPS61150ADRCR

Overview

The TPS61150ADRCR is a dual-output boost WLED driver IC from Texas Instruments, housed in a 10-VSON package. It operates with an input voltage range of 2.5 V to 6 V and delivers up to 700 mA output current. The device features a fixed switching frequency of 1.2 MHz and supports a maximum output voltage of 27 V. Designed for LED lighting applications, it functions within a temperature range of -40°C to +85°C.

Feature Summary

• Dual output capability using a single inductor topology
• Integrated internal power switch for compact design
• Supports PWM dimming control for brightness regulation

Applications

• White LED backlighting systems
• Portable electronic device illumination
• General LED lighting drivers

Procurement Notes

Verify the specific suffix 'CR' indicates the reel packaging configuration as documented by the manufacturer. Confirm that the component meets RoHS3 compliance standards required for your assembly process. Ensure the 10-VSON footprint matches your PCB layout constraints before finalizing procurement orders.

Selection Notes

Select this component when a dual-channel boost solution is required for white LEDs within a 6V input limit. The 1.2MHz frequency allows for smaller passive components compared to lower-frequency alternatives. Consider the 10-VSON package size if board space is constrained. Verify thermal performance requirements against the -40°C to +85°C operating range.

Part Context

This part belongs to the TPS61150A series of LED drivers. It is designed specifically for driving white LEDs in portable applications. The device integrates high-side current sensing and protection features typical of this product family. It serves as a dedicated solution for backlighting in mobile devices and small displays.

Replacement Considerations

Check for direct pin-compatible substitutes within the same manufacturer's portfolio. Verify electrical parameters such as output current and voltage limits match the original design requirements. Ensure the replacement package type is identical or compatible with existing footprints.