鏅傞枔锛�2025/5/6 17:28:58
闁辫畝锛�21
TPS84610 鏄竴娆鹃珮搴﹂泦鎴愮殑鐩存祦-鐩存祦杞夋彌鍣�锛岄噰鐢ㄥ皬鍨� SOT23-6 灏佽銆傚畠鍏锋湁楂樻晥鐜�銆佷綆闈滄厠(t脿i)闆绘祦鐨勭壒榛烇紝閬╃敤浜庣┖闁撳彈闄愮殑鎳夌敤鍫村悎銆傝┎鍣ㄤ欢鍏х疆鍔熺巼 MOSFET锛岃兘澶犳彁渚涢珮閬� 1A 鐨勮几鍑洪浕娴�銆傚叾杓稿叆闆诲鑼冨湇鐐� 2.2V 鑷� 5.5V锛岄潪甯搁仼鍚堢敱鍠瘈(ji茅)閶伴浕姹犳垨浣庡闆绘簮渚涢浕鐨勭郴绲�(t菕ng)銆傞�氶亷澶栭儴瑁滃劅鍜屽彲瑾胯粺鍟熷嫊鍔熻兘锛孴PS84610 鎻愪緵浜嗛潏娲荤殑瑷▓閬搁爡銆�
銆�銆�TPS84610 鏀寔鍥哄畾闋荤巼 PWM 妯″紡鎿嶄綔锛屽湪杓曡級姊濅欢涓嬭嚜鍕曢�插叆鐪侀浕妯″紡浠ヤ繚鎸侀珮鏁堢巼銆傛澶栵紝瑭插櫒浠堕倓闆嗘垚浜嗗绋繚璀峰姛鑳�锛屽寘鎷亷娴佷繚璀�銆侀亷婧棞鏂峰拰鐭矾淇濊銆�
杓稿叆闆诲鑼冨湇锛�2.2V 鑷� 5.5V
銆�銆�杓稿嚭闆绘祦锛氶珮閬� 1A
銆�銆�闁嬮棞闋荤巼锛�1MHz
銆�銆�宸ヤ綔婧害鑼冨湇锛�-40掳C 鑷� +125掳C
銆�銆�灏佽椤炲瀷锛歋OT23-6
銆�銆�鍏稿瀷鏁堢巼锛氶珮閬� 90%
銆�銆�闈滄厠(t脿i)闆绘祦锛�25uA
TPS84610 鏄竴绋珮鏁堝悓姝ラ檷澹撹綁鎻涘櫒锛屽叿鏈変互涓嬬壒榛烇細
銆�銆�1. 楂樺害闆嗘垚瑷▓娓涘皯浜嗗鍦嶅厓浠舵暩(sh霉)閲�锛岀瘈(ji茅)鐪佷簡 PCB 绌洪枔銆�
銆�銆�2. 鍏х疆鍔熺巼 MOSFET 鎻愰珮浜嗗彲闈犳�у苟闄嶄綆浜嗘垚鏈�銆�
銆�銆�3. 瀵几鍏ラ浕澹撹寖鍦嶄娇鍏惰兘澶犻仼鎳夊悇绋浕姹犱緵闆诲牬鏅�銆�
銆�銆�4. 杓曡級鏅傝嚜鍕曞垏鎻涘埌 PFM 妯″紡锛屽緸鑰屾彁楂樿紩杓夋浠朵笅鐨勬晥鐜�銆�
銆�銆�5. 鍙绡�(ji茅)杌熷暉鍕曟檪闁撻槻姝㈡氮娑岄浕娴佸皪绯荤当(t菕ng)鐨勬矕鎿�銆�
銆�銆�6. 闆嗘垚鍏ㄩ潰鐨勪繚璀峰姛鑳界⒑淇濆櫒浠跺湪鐣板父鎯呮硜涓嬬殑瀹夊叏閬嬭銆�
TPS84610 寤ｆ硾鎳夌敤浜庝究鏀滃紡闆诲瓙瑷倷涓�锛屽寘鎷絾涓嶉檺浜庯細
銆�銆�1. 鎵嬫鍜屽钩鏉块浕鑵︾瓑娑堣不椤為浕瀛愮敘鍝�銆�
銆�銆�2. 鍙┛鎴磋ō鍌欙紝濡傛櫤鑳芥墜琛ㄥ拰鍋ヨ韩杩借工鍣�銆�
銆�銆�3. 鐗╄伅(li谩n)缍� (IoT) 瑷倷锛屼緥濡傚偝鎰熷櫒绡�(ji茅)榛炲拰鐒＄窔妯″銆�
銆�銆�4. 渚挎敎寮忛啱(y墨)鐧傝ō鍌�锛屽琛�绯栧剙鍜岃剤鎼忚姘у剙銆�
銆�銆�5. 闆绘睜渚涢浕绯荤当(t菕ng)锛屽钘嶇墮闊崇鍜屽叾浠栦綆鍔熻�楃敘鍝�銆�
銆�銆�鐢变簬鍏剁穵婀婄殑灏佽鍜岄珮鏁堢巼鐗规�э紝TPS84610 鎴愮偤闇�瑕佸皬灏哄鍜岄暦绾�(x霉)鑸檪闁撴噳鐢ㄧ殑鐞嗘兂閬告搰銆�
TPS84611, TPS84612
