<div class="detailmodule_html"><div class="detail-desc-decorate-richtext"><p>Features:<br/>1. Wide input voltage range: support 6.5-16V input, adapt to a variety of power supply scenarios <br/>2. Multi-step fixed output voltage: optional 3.3V/4.2V/5V/8.4V, to meet the needs of different devices <br/>3. High-efficiency conversion: Conversion efficiency of up to 97%, the full-load current of up to 4A, excellent performance <br/>4. Low ripple and high-precision: Output ripple is less than 20mV, the voltage accuracy of ± 0.1V, stable and reliable 5. 0.1V, stable and reliable <br/>5. New adjustable voltage shorting point: it is convenient for users to quickly switch the output voltage, more flexible operation</p><p>Parameter:<br/>Product Name: 4A DC-DC Step-Down Power Supply Module <br/>Input Voltage: DC 6.5-16V (Input voltage should be higher than the output voltage) <br/>Output Voltage: DC 3.3V/4.2V/5V/8.4V (according to the specification) <br/>Output current: 4A Max <br/>Conversion Efficiency: 97% <br/>Output Ripple: &lt;20MV <br/>Output Precision: s0.1V <br/>Operating Temperature: -40°C~+85°C <br/>Relative Humidity: 20-90% <br/>Shutdown Current: can be shut down, EN default high level, grounding module shuts down the output <br/>Heat Dissipation: Natural Cooling <br/>Whether with Isolation: without isolation <br/>Switching Frequency: 500KHz <br/>Features: add adjustable voltage shorting point <br/>Product Dimensions: 17x13x4mm</p><p>Package include:<br/>Module x1<br/><br/></p></div></div><p><br/></p>