Features: 1. Input reverse polarity protection

2 TVS overvoltage protection

3. High-frequency filter capacitor

4. High Q value 100UH inductance

5. Output over-current protection

6. Over-temperature protection

7. Output short circuit protection Input DC 17~80V, output 15V maximum output current: 0.75A DC-DC HIGH VOLTAGE STEP-DOWN CONVERSION MODULE, FREQUENCY 150KHZ MAXIMUM CONVERSION EFFICIENCY: 85% . Quiescent operating current: approx. 2.5mA, operating temperature: -40 to +85°C Dimensions: 59 x 30 x 16mm