TPS61093EVM-519 Datasheet PDF - TI

The TPS61093EVM-519 is an evaluation module for TPS61093 is a 1.2MHz, fixed frequency boost converter designed for high integration and high reliability. The TPS61093 integrates a 20V power switch, input/output isolation switch, and power diode. When the output current exceeds the over load limit, the IC’s isolation switch opens up to disconnect the output from the input. This protects the IC and the input supply. The isolation switch also disconnects the output from the input during shutdown to minimize leakage current. When the IC is shutdown, the output capacitor is discharged to a low voltage level by internal diodes. Other protection features include 1.1A peak over current protection (OCP) at each cycle, output over voltage protection (OVP), thermal shutdown, and under voltage lockout (UVLO). With its 1.6V minimum input voltage, the IC can be powered by two alkaline batteries, a single Li-ion battery, or 3.3V and 5V regulated supply. The output can be boosted up to 17V.