Texas Instruments, LMZ12003TZE-ADJ/NOPBStep-Down Switching Regulator, 1-Channel 3A Adjustable 7-Pin, TO-PMOD

Easy-to-use modules for applications requiring high input voltages (up to 42V)

Ideal for applications requiring a standard feature set
Precision Enable pin and Soft-Start pin
Superior Thermal Performance

Non-Isolated Power Modules, Texas Instruments

Non-Isolated Power Modules are supporting designs which require superior EMI protection and thermal performance, high output current, high output voltage and more. The family of SIMPLE SWITCHER® power modules provides an all-in-one power solution to meet extreme operating conditions or simply a standard feature set, in a small, easy-to-use package.

Integrated shielded inductor
Precision enable, soft-start, and tracking for sequencing
Best-in-class thermal performance
Pin-to-pin compatible modules for different load currents
Easy-to-use packaging
Passes EN55022 (CISPR22) Class B Radiated and Conducted EMI Standard