(function(){
let w = window.innerWidth;
function setHeaderCssVar() {
const headerEle = document.getElementById('shoplaza-section-header');
if(!headerEle){ return };
document.body.style.setProperty('--window-height', `${window.innerHeight}px`);
document.body.style.setProperty('--header-height', `${headerEle.clientHeight}px`);
const mdScorllHideEle = headerEle.querySelector('.header__mobile .header__scroll_hide');
if (mdScorllHideEle) {
document.body.style.setProperty('--header-scroll-hide-height-md', `${mdScorllHideEle.clientHeight}px`);
}
const pcScorllHideEle = headerEle.querySelector('.header__desktop .header__scroll_hide');
if (pcScorllHideEle) {
document.body.style.setProperty('--header-scroll-hide-height-pc', `${pcScorllHideEle.clientHeight}px`);
}
}
function handlResize() {
if(w == window.innerWidth){return};
w = window.innerWidth;
setHeaderCssVar();
};
function init(){
setHeaderCssVar();
window.removeEventListener('resize', window._theme_header_listener)
window._theme_header_listener = handlResize;
window.addEventListener('resize', window._theme_header_listener);
}
init();
})();
${data.index + 1}/5
Description
LT1963 Low Noise IDO Regulator LM7805 LM78XX Linear DC Converter Power Module Conversion Low Dropout Regulator
Product Description
The default output is 5V, and the pins are designed according to the LM7805. Input 5.5V-12V to 5V output, the lowest dropout voltage of LT1963A and LT1963 is as low as 430mV This module can directly replace LM7805, Note: In order to ensure safe and effective use, the input voltage must be lower than rectified DC22V (if there are other voltage requirements, please contact us for 1.25V-18V) Output current 1.5A Note: Pay attention to the design of the voltage difference of the power supply. Large voltage difference and high current will generate more heat, so pay attention to heat dissipation. Generally, a voltage difference of 2-5V is more suitable.
