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Description
Product Description
DC to DC Positive & Negative Voltage DC7-28V to 5V 9V 12V 15V Buck Converter DIY Power Supply Step-Down Module
Features: 1.This series of modules is a DC-DC buck module with positive and negative outputs, with an input of 7-28V. Each circuit can simultaneously output 1A and a full load ripple of 50mV, 2.Two independent outputs can supply power to circuits such as small signal amplifiers, signal conditioning, and audio amplifiers, 3.Stable performance, strong load capacity, and small positive and negative pressure difference. 4.This series of modules is divided into four types: ± 5V output, ± 9V output, ± 12V output, and positive and negative 15V output, which can be selected according to requirements 5.High efficiency, with an average of around 89%
Parameters: Input: DC 7-28V, 11-28V, 13-28V, 17-28V (please refer to the input and output instructions below for details) Output: ± 5V, ± 9V, ± 12V, ± 15V, error ± 0.1V, 1A per channel, independent output. Full load ripple: below 50mV. Working frequency: 500KHZ. Standby current: 1mA Accuracy: ± 0.1V Working temperature: -40 ° C to 85 ° C Module size: L23 * W20 * H6.5mm Module weight: approximately 3.6g Efficiency: 89% (average)
Input and output instructions: ± 5V: Input 7-28V, output 5V (+0.1V), output capacity of 1A per circuit ± 9V: Input 11-28V, output earth 9V (+0.1V), output capacity of 1A per circuit ± 12V: Input 13-28V, output ± 12V (main 0.1V), output capacity of 1A per channel ± 15V: Input 17-28V, output ± 15V (± 0.1V), output capacity of 1A per channel
