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TPS63060

TITPS63060

Texas Instruments
Widely used buck-boost converter IC for battery-powered applications with an integrated switching solution alternative.
NRND211 in stock
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Overview

The TPS63060 is a high-efficiency buck-boost converter designed for applications powered by multi-cell alkaline, NiCd, NiMH, or lithium-ion batteries. It maintains a stable output voltage between 2.5V and 8V even as the input voltage fluctuates from 2.5V to 12V, ensuring seamless transition between step-down and step-up modes.

Why Choose This Part

The device features a unique buck-boost overlap control that ensures a smooth transition between modes without output glitches. Its 2.4 MHz switching frequency allows for the use of small inductors and capacitors, while the 30 uA quiescent current and power save mode maximize efficiency at light loads.

Applications

Dual-Cell Li-Ion Systems
Provides a regulated output voltage from a battery pack that ranges from roughly 6V to 8.4V.
Portable Industrial Devices
Supports 12V rail stabilization and wide-input range battery operation in rugged handhelds.
Medical Diagnostic Equipment
Utilizes the high efficiency and power save mode for extended battery runtime in portable monitors.
High-Power LED Drivers
Delivers constant voltage for lighting applications across a wide range of battery discharge states.

Key Specifications

Function Step-Up/Step-Down
Topology Buck-Boost
Output Type Adjustable
Mounting Type Surface Mount
Package / Case 10-WFDFN Exposed Pad
Current - Output 2A (Switch)
Number of Outputs 1
Output Configuration Positive
Frequency - Switching 2.4MHz
Operating Temperature -40degC ~ 85degC (TA)
Synchronous Rectifier Yes
Voltage - Input (Max) 12V
Voltage - Input (Min) 2.5V
Voltage - Output (Max) 8V
Supplier Device Package 10-WSON (3x3)
Voltage - Output (Min/Fixed) 2.5V

Getting Started

Evaluation can be performed using the TPS63060EVM-619 board to test performance under various load conditions. Design and simulation can be completed using TI WEBENCH Power Designer to select optimal external components like the inductor and feedback resistors.

TPS63060 Family

Part NumberDifferenceStock
TPS63060EVM-619 EVM-619 —