Pololu 9V, 2.5A Step-up/Step-Down Voltage Regulator S13V25F9
Converts 2.8-22V to stable 9V output
Delivers up to 3A continuous current
Includes reverse-voltage protection
Features efficiency over 85%
Measures 0.9″ × 0.9″ × 0.38″
The Pololu 9V, 2.5A Step-up/Step-Down Voltage Regulator S13V25F9 is an efficient switching regulator designed to convert varying input voltages into a stable 9V output. Utilizing a buck-boost topology, it accommodates input voltages ranging from 2.8 V to 22 V, making it ideal for battery-powered applications where the battery voltage fluctuates.
This regulator offers a typical efficiency exceeding 85% and supports continuous output currents between 1 A and 3 A. It features under-voltage lockout, output over-voltage protection, over-current protection, reverse-voltage protection up to 20 V, and thermal shutdown to prevent overheating.
1x Pololu 9V, 2.5A Step-up/Step-Down Voltage Regulator S13V25F9
1x 5×1 Straight male header strip
Two 2-pin, 3.5 mm-pitch terminal blocks
22.9 x 22.9 x 9.7 mm (0.9 x 0.9 x 0.38")
Input voltage range: 2.8 V to 22 V
Output voltage: 9 V with 4% accuracy
Maximum continuous output current: 1 A to 3 A, depending on input voltage