PT79SR105V Datasheet PDF – 1.5A, Integrated Switching Regulator

Part Number: PT79SR105V

Function: -1.5 Amp Negative Step-Down Integrated Switching Regulator

Package: SIP 3 Pin Type

Manufacturer: Texas Instruments


PT79SR105V datasheet



The PT79SR105V is a line of Negative Input/Negative Output 3-terminal Integrated Switching Regulators (ISRs). These ISRs have a maximum output current of -1.5 Amps and an output voltage that is laser trimmed to most industry standard volt ages. They have excellent line and load regulation, and are ideal for applications,such as RS232 and Ethernet communications, ECL logic, and op-amp circuitry.


1. High Efficiency > 85%

2. Self-Contained Inductor

3. Short Circuit Protection

4. Over-Temperature Protection


PT79SR105V Datasheet PDF Download

PT79SR105V pdf

Other data sheets are available within the file:

PT79SR105H, PT79SR105S, PT79SR105T, PT79SR105, PT79SR106S