3pcs 2 in 1 8W 3-24V to 10V Boost-Buck Dual Voltage Power Supply Module for ADC DAC LCD OP-AMP Spe
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Condition
New
Location
International
Bob Shop ID
615102691
Description: ? Input voltage: 3~24V, output: ±10V Maximum output power: 1-8W (For details, please see the description at the bottom or ask us for information.) Conversion efficiency: 70-90% Quiescent current: 3-4mA Accuracy: Positive voltage ±3%, Negative voltage ±5% 8W DC-DC Boost-Buck Converter working frequency: 400KHZ.? Operating ambient temperature: -40~+85 Degrees Celsius Size: 42 x 24 x 15mm Weight: 10g
Feature: ? High efficiency up to 90% Built-in Frequency Compensation Built-in Soft-Start Function Built-in Thermal Shutdown Function Built-in Current Limit Function ? Note: ? 1. In order to obtain a more stable voltage, it is recommended that the output is greater than 10MA 2. V- cannot be used alone, or no voltage output. But you can just use V+? ? Applications: ?? ADC/DAC/Operational Amplifier Reference voltage RS232 RS485 RS422 Bus Audio equipment Low power audio power supply Car audio amplifier dual power board LCD power supply Instrumentation equipment ? Attention: ? This is a DC-DC voltage converter module, must be noted when using: 1. Input voltage can not be greater than the maximum input range 2. Output power can not be greater than the maximum load for a long time 3. Input power must be greater than the output power because of the power consumption of the module itself ? Q & A: ? Q1: Why output voltage is less than the nominal voltage A1: Input power supply power is too low. Test the input voltage with a multimeter, at this time of the input voltage is very low ? Q2: Why is the negative voltage not output or the output too low? A2: The negative voltage cannot be used alone. When using a negative voltage, the same load must be connected at the positive voltage terminal. ? The maximum output power can reach 8W, but the maximum power will vary under different conditions. For details, please refer to the following table(10-80% of the maximum power is the most reliable):
? 8. Input DC 3.7-24V, Output ±10V Input voltage: 3.7V/5V/6V/9V/12V/15V/18V Maximum output current: 0.03-0.25A
Package includes: ?? 3?x DC DC Boost-Buck?Converter +/- voltage?Dual voltage?Module
Feature: ? High efficiency up to 90% Built-in Frequency Compensation Built-in Soft-Start Function Built-in Thermal Shutdown Function Built-in Current Limit Function ? Note: ? 1. In order to obtain a more stable voltage, it is recommended that the output is greater than 10MA 2. V- cannot be used alone, or no voltage output. But you can just use V+? ? Applications: ?? ADC/DAC/Operational Amplifier Reference voltage RS232 RS485 RS422 Bus Audio equipment Low power audio power supply Car audio amplifier dual power board LCD power supply Instrumentation equipment ? Attention: ? This is a DC-DC voltage converter module, must be noted when using: 1. Input voltage can not be greater than the maximum input range 2. Output power can not be greater than the maximum load for a long time 3. Input power must be greater than the output power because of the power consumption of the module itself ? Q & A: ? Q1: Why output voltage is less than the nominal voltage A1: Input power supply power is too low. Test the input voltage with a multimeter, at this time of the input voltage is very low ? Q2: Why is the negative voltage not output or the output too low? A2: The negative voltage cannot be used alone. When using a negative voltage, the same load must be connected at the positive voltage terminal. ? The maximum output power can reach 8W, but the maximum power will vary under different conditions. For details, please refer to the following table(10-80% of the maximum power is the most reliable):
? 8. Input DC 3.7-24V, Output ±10V Input voltage: 3.7V/5V/6V/9V/12V/15V/18V Maximum output current: 0.03-0.25A
Package includes: ?? 3?x DC DC Boost-Buck?Converter +/- voltage?Dual voltage?Module