SLVSHK8A December 2023 – June 2024 TPSM64404 , TPSM64406 , TPSM64406E
PRODUCTION DATA
With a steady-state input voltage range from 3 V to 36 V, the TPSM64406 module is intended for step-down conversions from typical 12-V, 24-V, and 28-V input supply rails. The schematic circuit in Figure 7-1 shows all the necessary components to implement a TPSM64406-based buck regulator using a single input supply.
The minimum input voltage required for start-up is 3.7 V. Take extra care to make sure that the voltage at the VIN pins of the module (VIN1 and VIN2) does not exceed the absolute maximum voltage rating of 42 V during line or load transient events. Voltage ringing at the VIN pins that exceeds the Absolute Maximum Ratings can damage the IC.