鏅傞枔锛�2025/6/11 22:18:12
闁辫畝锛�10
LM2596T-12V鏄竴娆惧熀浜嶭M2596绯诲垪鐨勯珮鏁堥檷澹撶┅(w臎n)澹撹姱鐗�锛岃兘澶�?q奴)鈶楂樼殑杓稿叆闆诲杞�(zhu菐n)鎻涚偤绌�(w臎n)瀹氱殑12V杓稿嚭闆诲銆傝┎鑺墖寤ｆ硾鎳夌敤浜庨浕婧愰仼閰嶅櫒銆侀浕姹犲厖闆诲櫒銆丩ED椹�(q奴)鍕曢浕璺互鍙婂叾浠栭渶瑕佺┅(w臎n)瀹氱洿娴侀浕澹撹几鍑虹殑鍫存櫙銆傚叾鍏�(n猫i)閮ㄩ泦鎴愪簡鍥哄畾闋荤巼PWM鎺у埗鍣ㄥ拰鍔熺巼MOSFET锛屽叿鍌欓珮鏁堢巼銆佷綆绱嬫尝浠ュ強鑹ソ鐨勮矤杓夐熆鎳夌壒鎬�銆�
銆�銆�LM2596绯诲垪浠ュ叾鍑鸿壊鐨勬�ц兘鍜屽彲闈犳�у湪宸ユキ(y猫)鍙婃秷璨婚浕瀛愰牁(l菒ng)鍩熷緱鍒颁簡寤ｆ硾鎳夌敤锛岃�孡M2596T-12V鍓囧皥鐐洪渶瑕�12V杓稿嚭鐨勬噳鐢ㄨō瑷�銆�
杓稿叆闆诲鑼冨湇锛�8V~40V
銆�銆�杓稿嚭闆诲锛�12V锛堝浐瀹氾級
銆�銆�鏈�澶ц几鍑洪浕娴侊細3A
銆�銆�闁嬮棞(gu膩n)闋荤巼锛�150kHz
銆�銆�灏佽褰㈠紡锛歍O-220-5
銆�銆�宸ヤ綔婧害鑼冨湇锛�-40鈩儈125鈩�
銆�銆�鏁堢巼锛氶珮閬�90%
銆�銆�鍟熷嫊闆绘祦锛�40uA
銆�銆�杓稿嚭绱嬫尝锛氬皬浜�100mV
LM2596T-12V鍏锋湁浠ヤ笅涓昏鐗规�э細
銆�銆�1. 鍏�(n猫i)缃姛鐜囬枊闂�(gu膩n)绠★紝绨″寲浜嗗閮ㄥ厓浠惰ō瑷堝苟鎻愰珮浜嗙郴绲�(t菕ng)鍙潬鎬�銆�
銆�銆�2. 鍥哄畾闋荤巼PWM鎺у埗妯″紡纰轰繚浜嗙┅(w臎n)瀹氱殑杓稿嚭闆诲鍜岃純浣庣殑杓稿嚭绱嬫尝銆�
銆�銆�3. 楂橀仈90%鐨勮綁(zhu菐n)鎻涙晥鐜囨笡灏戜簡鐔遍噺鐢�(ch菐n)鐢�锛屼娇鍏堕仼鐢ㄤ簬绶婃箠鍨嬭ō瑷堛��
銆�銆�4. 瀵几鍏ラ浕澹撹寖鍦嶄娇寰楄┎鑺墖鍙互閬╂噳澶氱ó闆绘簮鍫存櫙锛屼緥濡傛苯杌婇浕姹犳垨宸ユキ(y猫)闆绘簮銆�
銆�銆�5. 鐔遍棞(gu膩n)鏂蜂繚璀峰姛鑳介伩鍏嶄簡鑺墖鍥犻亷鐔辫�屾悕澹烇紝鎻愬崌浜嗗畨鍏ㄦ��銆�
銆�銆�6. 閬庢祦淇濊姗熷埗闃叉浜嗚矤杓夐亷澶ф檪灏嶈姱鐗囧拰闆昏矾鐨勫奖闊�銆�
銆�銆�7. 閲囩敤妯欐簴TO-220灏佽锛屼究浜庣剨鎺ュ拰鏁ｇ啽铏曠悊銆�
LM2596T-12V閬╁悎鐢ㄤ簬浠ヤ笅鎳夌敤鍫存櫙锛�
銆�銆�1. 杌婅級闆绘簮杞�(zhu菐n)鎻�锛屽灏囨苯杌婇浕鐡堕浕澹撹綁(zhu菐n)鎻涚偤12V鐩存祦闆讳緵瑷倷浣跨敤銆�
銆�銆�2. 宸ユキ(y猫)瑷倷涓殑杓斿姪闆绘簮妯″锛岀偤鍌虫劅鍣ㄦ垨鍏朵粬浣庡姛鑰楄ō鍌欎緵闆汇��
銆�銆�3. LED椹�(q奴)鍕曢浕婧愶紝灏ゅ叾鍦ㄩ渶瑕佹亽瀹�12V闆诲鐨勬儏娉佷笅銆�
銆�銆�4. 鍏呴浕鍣ㄩ浕璺ō瑷�锛屼緥濡傜偤12V闆绘睜鎻愪緵绌�(w臎n)瀹氬厖闆婚浕澹撱��
銆�銆�5. 灏忓瀷闆诲瓙鐢�(ch菐n)鍝佷腑浣滅偤闄嶅绌�(w臎n)澹撳櫒浣跨敤锛屾瘮濡備究鏀滃紡闊抽牷瑷倷鎴栫洠(ji膩n)鎺ф敐鍍忛牠銆�
LM2596HV-12F, LD1086V12, XC6206P122MR
