The Pololu 24V Step-Up Voltage Regulator U3V9F24 is a sophisticated boost voltage regulator designed to elevate input voltages as low as 2.6 V to a stable 24 V output. This regulator operates with high efficiency, typically ranging from 70% to 95%, and features a switching frequency of approximately 1.6 MHz under heavy loads. It incorporates advanced functionalities such as power-save mode and integrated protections, including over-temperature shutdown and soft-start capabilities. Note: Reverse-voltage protection modules are available separately.
1x Pololu 24V Step-Up Voltage Regulator U3V9F24
13.6 x 8.6 x 2.8 mm (0.54 x 0.34 x 0.11")
Output voltage: 24 V with 4% accuracy
Input voltage: 2.6 V to 20 V
Typical efficiency: 70% to 95%
Switching frequency: ~1.6 MHz under heavy loads
Power-save mode
Typical no-load quiescent currents: under 1 mA
Switch current limit: 2 A
Typical continuous input currents: up to around 900 mA
