Youmile 20 pcs 3.3V DC-DC Step-Down Power Module 4.75V-12V to 3.3V oltage Regulator Down Power Supply Buck Module 800mA High Efficiency Linear Low Power Consumption with heat sink
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(as of [price_update_date] – Details)
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Product Description
This is a set of DC-DC step-down power supply module, from 4.75V-12V to 3.3V, with 3-pin connection, small size and convenient connection.
Specifications:
Output current: 800mA
Line adjustment rate: 0.2% (maximum)
Load regulation: 0.4% (max.)
Package Type: SOT-223
Operating junction temperature range: -40 to 125°C
Welding temperature (25 seconds): 265°C
Storage temperature: – 65~150°C
Output voltage: 3.267 to 3.333V (IOUT: 0 to 800mA, VIN :4.75V to 12V)
Line adjustment (maximum): 10mV (VIN :4.75V to 12V)
Load regulation (maximum): 15mV (VIN = 5V, IOUT: 0 to 800mA)
Voltage difference (maximum): 1.3V
Current limit: 900 ~ 1500mA
Quiescent Current (Max): 10mA
Ripple suppression (minimum): 60dB
Size: 8.6 x 12.33 mm
Note:
1.Please do not exceed operating voltage, or it will be damaged easily.
2.Exceeding the maximum allowable power consumption will result in excessive chip temperature.
3.Can not reverse polarity, or it will result in short circuit.
Package includes:
20 x 3.3V DC-DC Step-Down Power Module
20 x Heat sink
【Mini size】: The 3.3V DC-DC step-down power supply module is small in size and is very convenient and perfect for use in various occasions.
【Easy to use】: Simple double-panel design and 3-pin single-row pin connection for input and output. The input voltage is 1.2V higher than the output voltage, and the module will work normally.
【Note】: Please do not exceed operating voltage, or it will be damaged easily;Exceeding the maximum allowable power consumption will result in excessive chip temperature;Can not reverse polarity, or it will result in short circuit.
【Compatibility】: The module is compatible with for Arduino, MSP430 development board, 3.3V low-power MCU, FPGA/CPLD PLD programmable logic system, ARM7 ARM9 ARM11 for STM32, etc.
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