Texas Instruments PTN78020AAH, DC-DC Power Supply Module 9 V Input, 7-Pin, DIP Module

High-efficiency, Step-Down (Buck) and Step-Up (Boost) Integrated Switching Regulators (ISR) Non-Isolated Power Modules. Operating from a wide-input voltage range provides Positive-to-Negative voltage conversion.

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