The Texas Instruments TPS55332EVM evaluation module (EVM) helps designers evaluate the operation and performance of the TPS55332 Switch Mode Power Supply - Boost Regulator. The device offers configurability and can be setup to operate at a switching frequency from 80kHz to 2.2MHz.
特點
Withstands Transients up to 60 V, Boost Input Operating Range of 1.5 V to 40 V (VIN) Asynchronous Switch Mode Regulator with External Components (L and C), Output up to 0.5 A (max) in Boost Mode 2.5 V ± 1.5% Feedback Voltage Reference 80 kHz to 2.2 MHz Switching Frequency High Voltage Tolerant Enable Input for On/Off State Soft Start on Enable Cycle Slew Rate Control on Internal Power Switch External Clock Input for Synchronization External Compensation for Wide Bandwidth Error Amplifier Programmable Power on Reset Delay Reset Function Filter Time for Fast Negative Transients Programmable Undervoltage Output Monitoring, Issuance of Reset if Output Falls Below Set Threshold Thermal Shutdown to Protect Device During Excessive Power Dissipation ILIM Threshold Protection (Current Limit) Operating Junction Temperature Range: -40°C to 150°C Thermally Enhanced 20-Pin HTSSOP PowerPAD Package APPLICATIONS Lighting Battery Powered Applications Qualified for Automotive Applications