The Texas Instruments TPS61288LRQQR is an 18-V, fully integrated synchronous boost converter designed for high-power-density applications. Featuring a 2.0-V to 18-V input range, a 4.5-V to 18-V output range, and a 15-A typical peak switch current limit, this device provides efficient voltage conversion for systems requiring elevated output voltages from low-voltage power sources. Its 500-kHz switching frequency, PWM/PFM operating modes, and external loop compensation support flexible power supply design.
The TPS61288LRQQR is currently available in 6K pcs with Date Code 26+ at Perceptive Components, ready to support your procurement requirements. As an independent electronic components distributor, Perceptive Components provides component sourcing support, quality verification, competitive quotations, and global shipping solutions to help purchasing teams manage supply continuity and production schedules.
Part Number: TPS61288LRQQR
Manufacturer: Texas Instruments
Stock: 6K pcs
Date Code: 26+
Package: 11-Pin VQFN-HR (RQQ), 2.5 × 3.0 mm
Key Technical Specifications of TI TPS61288LRQQR
| Parameter | Specification |
| Product Type | Synchronous Boost Converter |
| Input Voltage Range | 2.0 V to 18 V |
| Output Voltage Range | 4.5 V to 18 V |
| Peak Switch Current Limit | 15 A typical |
| Switching Frequency | 500 kHz typical |
| Maximum Efficiency | Up to 96.9% at VIN = 7.2 V, VOUT = 16 V, and IOUT = 2.5 A |
| Protection Features | Output overvoltage, cycle-by-cycle overcurrent, thermal shutdown |
| Operating Junction Temperature | –40°C to +125°C |
| Package | 11-Pin VQFN-HR (RQQ), 2.5 × 3.0 mm |
| RoHS Status | Compliant |
| REACH Status | Compliant, according to TI product information |
| Moisture Sensitivity Level (MSL) | Level 2, 260°C peak reflow, 1-year floor life |
| Packaging | Tape & Reel; 3,000 pcs per standard reel |
Applications of TPS61288LRQQR
The TPS61288LRQQR supports boost-conversion designs requiring an output voltage higher than the input supply.
Bluetooth Speakers: Supports boost power conversion in portable audio systems requiring elevated supply voltages.
LCD Display Source Drivers: Provides a boost-conversion option for display power architectures requiring higher voltage rails.
USB Type-C Power Delivery: Can support boost power stages in suitable power delivery designs, subject to system voltage, current, and thermal requirements.
Portable Battery-Powered Equipment: Its wide input range and integrated synchronous switching stage make it suitable for compatible battery-powered designs.
Embedded Power Systems: May be considered for compact power supplies where output voltage regulation, efficiency, and board space are key design priorities.
Application suitability should be validated against the required output power, component ratings, thermal design, and complete system specifications.
Package Information of TI TPS61288LRQQR
The TPS61288LRQQR uses an 11-pin VQFN-HR package (RQQ) with nominal body dimensions of 2.5 × 3.0 mm. The “ L” variant uses TI's HotRod Lite package option, which TI recommends for improved thermal performance. Its compact footprint supports space-conscious PCB designs, while appropriate copper area, thermal-pad soldering, and PCB layout remain important for managing heat dissipation.
TPS61288 Series
| TPS61288LRQQR | TPS61288RQQR |
Why Source TPS61288LRQQR from Perceptive Components?
Choosing Perceptive Components for your TPS61288LRQQR requirements helps simplify sourcing for ongoing production and time-sensitive procurement projects.
Inventory Availability: 6K pcs available with Date Code 26+ to support current purchasing requirements and planned production demand.
Quality Assurance: Component inspection and verification procedures help support genuine-part sourcing and procurement confidence.
Global Logistics: We provide fast and reliable global shipping solutions for customers worldwide.
Competitive Sourcing: Global supplier relationships help us provide quotations tailored to required quantities, delivery schedules, and sourcing priorities.
Alternatives for TI TPS61288LRQQR
If the TPS61288LRQQR becomes unavailable or lead times increase, the following related ordering option may be worth evaluating:
TPS61288RQQR: A related 18-V, 15-A synchronous boost converter in the same 11-pin VQFN-HR package family. It uses the HotRod package option rather than the HotRod Lite option. Although the devices share key electrical characteristics and package designation, thermal performance and application suitability must be reviewed before considering substitution. Do not assume it is a drop-in replacement without checking the datasheet and validating the design.
If you are facing lead time issues, contact Perceptive Components for recommended alternative solutions based on your package, pinout, electrical requirements, and application needs.
Secure Your Supply Chain Today
Don't let component shortages or uncertain lead times disrupt your production schedule. Perceptive Components provides responsive sourcing support, competitive pricing, and global delivery solutions for your TPS61288LRQQR requirements.
Receive a customized quotation based on your required quantity, project timeline, and sourcing needs. With 6K pcs in stock and Date Code 26+, we can support your current procurement planning.
Review the official TI datasheet for electrical characteristics, operating conditions, protection functions, package details, and design recommendations.
Perceptive Components is a leading global distributor specializing in TI, NXP, Microchip, and ST components. We excel in sourcing ready-to-ship spot stock for both new designs and EOL/scarce materials. Every part undergoes our rigorous professional QC protocol (X-Ray, Decapsulation, and Electrical Testing) to ensure 100% authenticity and traceability. From Aerospace to Automotive, we provide reliable supply chain solutions with rapid global delivery.
