The LMZ14201H Simple Switcher Power module is an easy-to-use step-down DC-DC solution that can drive up to graded loads with superior power conversion efficiency, line and load regulation, and output accuracy. The lmz14201h features an innovative package that improves thermal performance and allows for manual or machine welding.
The following is a simplified application schematic
The LMZ14201H can accept input voltage rails between 6v and 42v, and provides adjustable high-precision output voltages as low as 5v. The lmz14201h requires only three external resistors and four external capacitors to complete the power solution.
Function block diagram
The LMZ14201H is a reliable and robust design with the following protection features: thermal shutdown, input undervoltage locking, output overvoltage protection, short circuit protection, output current limiting, and allowing startup into the pre-biased output. Single resistance regulation switch frequency up to 1mhz.
