1Pcs Adjustable Step-Down Converter Dc4.5-20V To Dc1-16V/1.8V/2.5V/3.3V/5V/9V/12V 2A Mini Step Down Power Supply Module

Description: Mini Step Down Power Supply Module DC4.5-20V to DC1-16V/1.8V/2.5V/3.3V/5V/9V/12V 2A Adjustable Step-down Converter Features: 1. Input 4.5-20V wide voltage, compatible with various power supply systems. 2. Supports adjustable 1-16V and multiple fixed voltage outputs, flexible and convenient. 3. The conversion efficiency is as high as 97%, which is energy-saving, efficient, and has low heat generation. 4. Synchronous rectification design, supporting 2A output and stable performance. 5. Small size and high integration, suitable for compact electronic device applications. Specifications: Module nature: Non isolated voltage reduction module synchronous rectification Input voltage: DC4.5-20V Output voltage: Integrated adjustable and fixed output, fixed output voltage can be selected on the back Adjustable range (1-16V), fixed voltage (1.8V/2.5V/3.3V/5V/9V/12V). Attention: This is a voltage reducing board, the output voltage must be lower than the input voltage, and cannot be boosted! Output current: 2A (crest 3A, long-term 2A) Power: 10W Conversion efficiency: ≤ 97% (typical value:>90% when converting 12V to 5V2A) Switching frequency: 800KHz Output ripple: typical value 20mV Working temperature: Industrial grade (-40 ℃ to+85 ℃) (the higher the ambient temperature, the lower the output power) Output overvoltage protection: None No load current: 1mA Load adjustment rate: ± 2% Voltage regulation rate: ± 2% Dynamic response speed: 5% 200uS Output short circuit protection: Yes, please do not short circuit for a long time Input reverse protection: none, input reverse protection diode Enable control: Yes, high level operation, low level stop operation, high level is 2-5V, low level is around 0V. Default internal with pull-up to input positive pole. Wiring method: Welding Input method: Welding Output Method: Welding/Needle Alignment Welding hole spacing: 2.54 millimeters Size: 19.5 * 14 * 4.7mm Material: Plastic+Metal Package Include: 1 x Mini Step Down Power Supply Module Note: 1. The color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. Please refer to the actual product received. 2. Please allow slight manual measurement deviation for the data. The merchant warrants that their products comply with all applicable laws, and are offered only if they comply with Joom's policies and EU Product Safety and Compliance laws.