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SX1308 Step-up 2-24V to 3-28V 2A DC-DC Boost Adjustable Power Converter Module
The SX1308 is a constant frequency step-up boost voltage converter for use in small and portable applications. The output voltage is adjustable using the onboard potentiometer, and can take input v...
$2.50
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The SX1308 is a constant frequency step-up boost voltage converter for use in small and portable applications. The output voltage is adjustable using the onboard potentiometer, and can take input voltages as low as 2V and step up the output to as high as 28V at up to 2A maximum output current.
The SX1308 switches at 1.2MHz to allows the use of tiny, low-cost capacitors and inductors to provide a compact, economical and highly efficient power converter module. It features automatic shifting to pulse frequency modulation mode at light loads for higher efficiency. It includes under-voltage lockout, current limiting, and thermal overload protection to prevent damage in the event of an output overload. Internal soft-start results in small inrush current and extends battery life.
Features and Technical Specifications:
Input Voltage: DC 2V-24V
Output Voltage: DC 3V-28V (Output voltage must be ~1V greater than input voltage)
Maximum Output Current: 2A
Maximum Conversion Efficiency: 95% (HIghest efficiency is at higher output voltages)
Switching Frequency: 1.2MHz
Short circuit and overheating protection and soft start circuitry included
Onboard potentiometer adjusts the output voltage, turn counterclockwise to increase the voltage
Module Size: 23 x 16 x 13mm / 0.9 x 0.63 x 0.5 inches (LxWxH)
Weight: Approx. 2 grams
Note: The laws of physics apply to this module. The input power must be greater than the output power, plus ~10% for conversion losses. For example, if your output requirement is 12V at 1/2A (6W), and your input voltage is 3V, then the input current must be at least 2.2A: 6W / 3V = 2A + 10% = 2.2A input current.
Package Included:
1 x SX1308 Step-up 2-24V to 3-28V 2A DC-DC Boost Adjustable Power Converter Module
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