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    Analog Demo Boards > Power Management > Step-Up (Boost) Regulator >
    • TPS43060 Evaluation Module
    • TPS43060 Evaluation Module

    Overview

    The TPS43060EVM-199 is a fully assembled and tested circuit for evaluating the TPS43060 Synchronous Boost DC-DC Controller. The TPS43060EVM-199 operates from a 10V to 38V input (24V nominal) and provides a 40V output at 3A.

    The TPS43060 is a DC-DC synchronous boost controller designed for a maximum output voltage of 58 V from an input voltage source of 4.5 V to 38 V. It has a 7.5-V gate-drive supply optimized for use with standard threshold MOSFETs. The switching frequency is externally set at a nominal 300 kHz. The gate-drive circuitry for the external high-side and low-side FET is incorporated inside the TPS43060 package. PWR199 uses the Infineon BSC123N08NS3G for both the high-side and low-side MOSFETs. External inductor DCR or resistor current sensing allows for an adjustable cycle-by-cycle current limit.

    The compensation components are external to the integrated circuit (IC), and an external resistor divider allows for an adjustable output voltage. Additionally, the TPS43060 provides an adjustable undervoltage lockout with hysteresis through an external resistor divider, adjustable slow-start time with an external capacitor and a power good output voltage indicator. The absolute maximum input voltage for the PWR199 is 38 V.

    Key Applications: Thunderbolt Port for PCs, Automotive Power Systems, Synchronous Flyback, GaN RF Power Amplifiers, Tablet Computer Accessories, Battery Powered Systems, DC Bus Power Systems

    Features

    • 10V to 38V input (24V nominal)
    • 60 V Maximum Output Voltage
    • Integrated high-side and low-side gate drivers optimized for standard threshold MOSFETs
    • 5 µA Shutdown Current
    • Adjustable 50 kHz to 1 MHz switching frequency with synchronization capability
    • Adjustable UVLO Voltage and Hysteresis
    • Adjustable 50 kHz to 1 MHz switching frequency with synchronization capability
    • Adjustable Soft-Start time
    • Output voltage Power-Good indicator
    • Cycle-by-Cycle Current Limit, Thermal Shutdown, and Over-Voltage Protection

    Ships With

    • TPS43060 Evaluation Module

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