Product description: S13V25F15 - step-up / step-down converter - 15 V 2.5 A - Pololu 4985
The Pololu S13V25F15 step-up/step-down converter is an advanced electronic device that effectively converts the input voltage in the range from 2.8 V to 22 V, ensuring a stable output voltage of 15 V with an accuracy of 4%. It provides high efficiency from 85% to 95% and is characterized by small module dimensions. The converter is equipped with reverse voltage protection up to 20 V, overload protection and a soft start function. In addition, it offers the ability to switch to a low power state with a current of less than 10 µA per volt.
S13V25F15 - step-up / step-down converter - 15 V 2.5 A - Pololu 4985.
The device processes a wide range of input voltage and sets a constant value of 15 V.
Main features of the converter
- Efficiently converts input voltages from 2.8V to 22V to a stable 15V
- It offers typical efficiency of 85% to 95% depending on input voltage and load
- It allows operation with a maximum continuous output current from 0.5 A to 3 A
- It is characterized by an quiescent current ranging from 10 mA to 45 mA
- Protects against reverse voltage and overload
- Provides a soft-start function that limits the starting current
- Enables entry into a low power state with an idle current of 2 µA to 10 µA per volt
- It has undervoltage and overvoltage protection at the output
- It is characterized by compact dimensions, ideal for applications with limited space
- It ensures stable operation at a constant switching frequency of approximately 500 kHz
Applications of the converter
The Pololu S13V25F15 converter is ideal for applications requiring voltage stabilization based on a wide range of supplied input voltages . It can be used in battery systems, robotics, portable devices and wherever it is necessary to provide a stable 15 V voltage from various sources.
The converter is suitable for applications with unstabilized voltage. 
Elements included in the set.
Security available
The S13V25F15 voltage converter has advanced protections, guaranteeing the safety and reliability of the device. An important safety feature is reverse voltage protection up to 20 V , which protects the device from potential damage in the event of incorrect connection. The device also offers overcurrent protection , which protects the system from damage due to too high a current value, and provides protection against overheating using built-in thermal protection .
S13V2515 converter pins
The controller has two sets of through holes: five smaller holes arranged at 0.1" intervals along the edge of the board (for compatibility with standard breadboards and connectors using a 0.1" spacing between pins) and four larger holes intended for screw terminals with spacing 3.5mm.
- VOUT - output voltage 15 V
- GND - system ground
- VIN - input voltage from 2.8 V to 22 V
- EN - allows you to control the regulator's operation by setting it to low or high
S13V2515 converter pins.
The product has a number of protective measures.
Technical specifications of the S13V2515 converter
- Device type: step-up / step-down converter
- Input voltage: 2.8V to 22V
- Output voltage: 15V (with an accuracy of 4%)
- Typical maximum continuous output current: 2.5 A
- Continuous maximum output current range: 0.5A to 3A, depending on input voltage, temperature and other factors
- Maximum output current: 5.1 A
- Quiescent current range: 10 mA to 45 mA (2 µA to 10 µA if the device is turned off)
- Switching frequency: approx. 500 kHz
- System efficiency: 85% to 95%
- Protections: against reverse voltage up to 20V, overload, overvoltage, undervoltage and overheating
- Dimensions: 22.9 x 22.9 x 9.7 mm
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