MAX8862TESE-T 鏅傞枔锛�2025/4/28 15:16:59 闁辫畝锛�28

MAX8862鏄竴娆鹃珮鏁堢殑鍚屾闄嶅-鍗囧DC-DC杞�(zhu菐n)鎻涘櫒锛岄噰鐢�2.4MHz鍥哄畾闋荤巼闁嬮棞(gu膩n)鏋舵(g貌u)锛岃兘澶犲湪杓稿叆闆诲楂樹簬銆佷綆浜庢垨绛変簬杓稿嚭闆诲鐨勬儏娉佷笅宸ヤ綔銆傝┎鍣ㄤ欢闆嗘垚浜嗘墍鏈夊繀闇€鐨勫姛鐜嘙OSFET锛屽苟鏀寔寰�1.8V鑷�5.5V鐨勫杓稿叆闆诲鑼冨湇锛屾彁渚涙渶楂橀仈(d谩)500mA鐨勯€ｇ簩(x霉)杓稿嚭闆绘祦銆傚叾灏忓昂瀵歌ō(sh猫)瑷堝拰楂樻晥鐜囩壒鎬ч潪甯搁仼鍚堜究鏀滃紡瑷�(sh猫)鍌欐噳(y墨ng)鐢�銆�
銆€銆€MAX8862鐗瑰垾閬╁悎鐢ㄤ簬鍠瘈(ji茅)閶伴洟瀛�/閶拌仛鍚堢墿闆绘睜渚涢浕鐨勬噳(y墨ng)鐢ㄥ牬鏅紝鍚屾檪涔熷吋瀹瑰绡€(ji茅)鍫挎€�銆侀幊姘�(NiMH)鎴栭幊閹�(NiCd)闆绘睜渚涢浕鐨勭郴绲�(t菕ng)銆傝┎鍣ㄤ欢鍏锋湁蹇€熺灛鎱�(t脿i)闊挎噳(y墨ng)鍜屼綆绱嬫尝鐗规€�锛岃兘澶犵⒑淇濈┅(w臎n)瀹氱殑杓稿嚭闆诲銆�

鍙冩暩(sh霉)

杓稿叆闆诲鑼冨湇锛�1.8V 鑷� 5.5V
銆€銆€杓稿嚭闆诲鑼冨湇锛�1.8V 鑷� 5.2V锛堝彲瑾�(di脿o)锛�
銆€銆€闁嬮棞(gu膩n)闋荤巼锛�2.4MHz
銆€銆€杓稿嚭闆绘祦锛氶珮閬�(d谩)500mA
銆€銆€闈滄厠(t脿i)闆绘祦锛氬吀鍨嬪€�25渭A
銆€銆€灏佽椤炲瀷锛�10寮曡叧TDFN (3mm x 3mm)
銆€銆€宸ヤ綔婧害鑼冨湇锛�-40掳C 鑷� +85掳C
銆€銆€鏁堢巼锛氶珮閬�(d谩)93%

鐗规€�

MAX8862閲囩敤鍚屾鏁存祦鎶€琛�(sh霉)锛屽緸鑰屾彁楂樹簡鏁撮珨鏁堢巼骞舵笡灏戜簡灏嶅閮ㄥ厓浠剁殑闇€姹�銆傚畠鐨�2.4MHz楂橀牷闁嬮棞(gu膩n)闋荤巼鍏佽ū浣跨敤灏忓瀷闆绘劅鍜岄浕瀹癸紝閫�(j矛n)涓€姝ョ府娓涗簡鏁撮珨瑙ｆ焙鏂规鐨勫昂瀵稿拰鎴愭湰銆�
銆€銆€瑭茶姱鐗囧叿鍌欒嚜鍕曟ā寮忓垏鎻涘姛鑳斤紝鍦ㄨ紩杓夋浠朵笅鍙互閫�(j矛n)鍏ョ渷闆绘ā寮�锛屽緸鑰屽欢闀烽浕姹犲＝鍛�銆傛澶栵紝MAX8862鍏�(n猫i)缃簡閬庢祦淇濊(h霉)銆佺煭璺繚璀�(h霉)鍜岀啽闂�(gu膩n)鏂蜂繚璀�(h霉)绛夊姛鑳�锛岀⒑淇濆湪鐣板父鎯呮硜涓嬬郴绲�(t菕ng)鐨勫畨鍏ㄩ亱(y霉n)琛屻€�
銆€銆€瀹冮倓鏀寔澶栭儴杌熷暉鍕曟帶鍒�锛岃兘澶犳湁鏁堟姂鍒跺暉鍕曟檪鐨勬氮娑岄浕娴侊紝閬垮厤灏嶉浕婧愮郴绲�(t菕ng)閫犳垚娌栨搳銆�

鎳�(y墨ng)鐢�

MAX8862閬╃敤浜庡绋究鏀滃紡闆诲瓙瑷�(sh猫)鍌欙紝鍖呮嫭鏅鸿兘鎵嬫(j墨)銆佸钩鏉块浕鑵︺€佹暩(sh霉)纰肩浉姗�(j墨)銆佷究鏀滃紡濯掗珨鎾斁鍣ㄧ瓑銆傚畠涔熷彲浠ョ敤浜嶶SB渚涢浕瑷�(sh猫)鍌�銆佽棈(l谩n)鐗欒€虫(j墨)浠ュ強鍏朵粬闇€瑕侀珮鏁堥浕婧愮鐞嗙殑娑堣不(f猫i)椤為浕瀛愮敘(ch菐n)鍝佷腑銆�
銆€銆€鐢变簬鍏跺娉涚殑杓稿叆闆诲鑼冨湇鍜岄潏娲荤殑杓稿嚭瑾�(di脿o)绡€(ji茅)鑳藉姏锛岄€欐鑺墖闈炲父閬╁悎閭ｄ簺闇€瑕佹噳(y墨ng)灏嶄笉鍚岄浕姹犵媭鎱�(t脿i)鎴栧京(f霉)闆滆矤(f霉)杓夋浠剁殑鎳�(y墨ng)鐢ㄥ牬鏅�銆�