Texas Instruments PT5101N 1A 5V Positive Step-down Integrated Switching regulator

85% Efficiency

• Internal Short-Circuit Protection

• Pin-Compatible with 3-Terminal

Linear Regulators

• Laser-Trimmed Output Voltage

• Over-Temperature Protection

• Small Footprint

• Wide Input Range

The PT5100 series is Power Trends’ line of economical, easy-to-use, 1 Amp positive step-down, 3-terminal Integrated Switching Regulators (ISRs) designed for pin compatibility with linear regulators. These ISRs can be used in a wide variety of onboard power regulation applications including computer, data storage, industrial controls, medical, and battery-powered equipment. The series of ISRs has excellent line and load regulation and laser-trimmed output voltage.