TPS61088RHLT

Voltage Regulators - DC DC Switching Regulators Overview

The TPS61088RHLT is a fully integrated synchronous boost converter from Texas Instruments, designed for high power density in portable systems. It features an input voltage range of 2.7V to 12V and supports single or dual lithium-ion battery supplies. The device delivers up to 10A switch current with a maximum output voltage of 12.6V. Operating in a VQFN-20 package (3.50mm x 4.50mm), it utilizes adaptive constant off-time peak current control topology. Switch frequency is adjustable via external resistor from 200kHz to 2.2MHz. Protection includes overvoltage, overcurrent, and thermal shutdown.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Fully integrated synchronous boost converter with low on-resistance power switches
• Adaptive constant off-time peak current control topology for stable regulation
• Selectable light-load operation modes including PFM for efficiency and forced PWM for noise reduction
• Comprehensive protection mechanisms including output overvoltage, cycle-by-cycle overcurrent, and thermal shutdown

Voltage Regulators - DC DC Switching Regulators Applications

• Portable POS terminals
• Bluetooth speakers
• Electronic cigarettes
• Thunderbolt interfaces
• Fast-charging mobile power banks

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix RHLT against the official datasheet to confirm tape-and-reel packaging configuration. Ensure the ordering part number matches the required temperature grade and package variant. Cross-reference manufacturer documentation for moisture sensitivity levels and recommended soldering profiles prior to procurement.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component for applications requiring wide input voltage ranges and high current capability in compact footprints. Consider the adjustable switching frequency for EMI optimization and the MODE pin functionality for balancing efficiency versus acoustic noise requirements in light-load scenarios.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the TPS61088 series of high-efficiency synchronous boost converters. It is engineered for space-constrained portable electronics where battery life and size are critical. The family offers integrated power stages to minimize external component count and PCB area.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

Consult official substitution lists for electrically compatible alternatives. Verify that any substitute maintains identical pinout, voltage ratings, and current capabilities to ensure direct compatibility without circuit redesign.