TPS61120PWR

Power Management - Specialized Overview

The TPS61120PWR is an adjustable boost converter with an integrated 200-mA LDO, designed for single-cell lithium-ion or dual-cell applications. It operates within a supply voltage range of 1.8 V to 5.5 V and features current-mode control with pulse width modulation technology. The device is housed in a 16-pin TSSOP package and supports surface-mount installation. It functions reliably across an operating temperature range of -40°C to +85°C.

Power Management - Specialized Feature Summary

• Integrates a high-efficiency adjustable boost converter with a dedicated low-dropout regulator
• Utilizes current-mode control and pulse width modulation for stable power conversion
• Optimized for portable applications using single-cell lithium-ion or dual-cell battery sources

Power Management - Specialized Applications

• Single-cell lithium-ion battery powered devices
• Dual-cell battery application systems
• Portable handheld electronic equipment

Power Management - Specialized Procurement Notes

Verify the specific suffix 'PWR' corresponds to the tape-and-reel packaging format rather than the tube variant. Confirm that the component meets RoHS compliance standards and EAR99 export classification requirements. Ensure the selected supplier provides official Texas Instruments documentation to validate authenticity and traceability before finalizing procurement orders.

Power Management - Specialized Selection Notes

Select this component when designing circuits requiring both boosted voltage and regulated LDO output from lithium-ion sources. Consider the 16-TSSOP package dimensions for PCB layout constraints. Evaluate the thermal performance characteristics relative to the expected load currents and ambient operating temperatures to ensure reliable operation within the specified industrial temperature range.

Power Management - Specialized Part Context

This part belongs to the Texas Instruments power management family, specifically categorized as a specialized boost converter with integrated regulation. It serves as a solution for mobile devices needing efficient power conversion from varying battery voltages. The device complements other PMIC offerings by providing combined step-up and linear regulation capabilities in a compact form factor.

Power Management - Specialized Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.