鏅傞枔锛�2025/5/12 15:11:40
闁辫畝锛�21
TPS62690 鏄竴娆鹃珮鏁�銆佸悓姝ラ檷澹撶洿娴�-鐩存祦杞夋彌鍣�锛屽皥鐐轰綆鍔熻�楁噳鐢ㄨō瑷�銆傝┎鍣ㄤ欢閲囩敤灏忓昂瀵稿皝瑁濓紝鑳藉鎻愪緵楂橀仈 1A 鐨勬寔绾�(x霉)杓稿嚭闆绘祦锛屽苟鍏锋湁蹇�熺灛鎱�(t脿i)闊挎噳鍜岄珮鏁堢巼鐨勭壒榛�銆傚畠闆嗘垚浜嗗叐鍊嬪姛鐜� MOSFET 鍜岃鍎熼浕璺紝鍙啊鍖栬ō瑷堝苟娓涘皯澶栭儴鍏冧欢鏁�(sh霉)閲�銆�
銆�銆�TPS62690 浣跨敤 DCS-Control锛堝嫊鎱�(t脿i)鑷仼鎳夋帶鍒讹級鏋舵锛岃兘澶犲湪杓曡級姊濅欢涓嬩繚鎸侀珮鏁堢巼锛屽悓鏅傚湪閲嶈級鏅傛彁渚涘嚭鑹茬殑鐬厠(t脿i)鎬ц兘銆傚叾杓稿叆闆诲鑼冨湇鐐� 2.7V 鑷� 5.5V锛岄潪甯搁仼鍚堝柈绡�(ji茅)閶伴洟瀛愰浕姹犱緵闆绘垨浣庡绯荤当(t菕ng)涓殑闆绘簮绠＄悊銆�
杓稿叆闆诲鑼冨湇锛�2.7V 鑷� 5.5V
銆�銆�杓稿嚭闆诲鑼冨湇锛�0.8V 鑷� 3.6V
銆�銆�闁嬮棞闋荤巼锛�2.2MHz
銆�銆�鏈�澶ц几鍑洪浕娴侊細1A
銆�銆�闈滄厠(t脿i)闆绘祦锛�15渭A
銆�銆�闂滄柗闆绘祦锛�0.8渭A
銆�銆�鏁堢巼锛氶珮閬� 94%
銆�銆�宸ヤ綔婧害鑼冨湇锛�-40掳C 鑷� +125掳C
銆�銆�灏佽锛歐SOP-8
1. 楂橀仈 1A 鐨勮几鍑洪浕娴佽兘鍔�锛屾豢瓒冲绋綆鍔熻�楁噳鐢ㄩ渶姹�銆�
銆�銆�2. 2.2MHz 鐨勯珮闋婚枊闂�锛屽厑瑷变娇鐢ㄥ皬鍨嬮浕鎰熷拰闆诲锛岀瘈(ji茅)鐪� PCB 绌洪枔銆�
銆�銆�3. 鍏х疆鍔熺巼 MOSFET 鍜岃鍎熺恫(w菐ng)绲★紝娓涘皯澶栭儴鍏冧欢鏁�(sh霉)閲�銆�
銆�銆�4. 蹇�熺灛鎱�(t脿i)闊挎噳锛岄仼鐢ㄤ簬灏嶉浕婧愭尝鍕曟晱鎰熺殑璨犺級銆�
銆�銆�5. 闆嗘垚杌熷暉鍕曞姛鑳�锛岄槻姝㈡氮娑岄浕娴併��
銆�銆�6. 鏀寔浣胯兘寮曡叧锛屽鐝�(xi脿n)闈堟椿鐨勯浕婧愮鐞�銆�
銆�銆�7. 灏忓瀷灏佽锛圵SOP-8锛�锛岄仼鍚堢┖闁撳彈闄愮殑瑷▓銆�
銆�銆�8. 鍦ㄨ紩杓夋浠朵笅鑷嫊閫插叆鐪侀浕妯″紡锛屾彁楂樻暣楂旀晥鐜�銆�
銆�銆�9. 鎻愪緵閬庢祦淇濊銆佺煭璺繚璀峰拰鐔遍棞鏂峰姛鑳�锛岀⒑?锛熺吔绐焅琛�銆�
1. 渚挎敎寮忛浕瀛愯ō鍌欙紝濡傛櫤鑳芥墜姗�銆佸钩鏉块浕鑵﹀拰鍙┛鎴磋ō鍌�銆�
銆�銆�2. 鐒＄窔鍌虫劅鍣ㄧ瘈(ji茅)榛炲拰鐗╄伅(li谩n)缍�(w菐ng) (IoT) 瑷倷銆�
銆�銆�3. 宸ユキ(y猫)鎺у埗妯″鍜岃嚜鍕曞寲绯荤当(t菕ng)銆�
銆�銆�4. 娑堣不椤為浕瀛愮敘鍝佷腑鐨勯浕姹犱緵闆绘噳鐢�銆�
銆�銆�5. GPS 鎺ユ敹鍣ㄥ拰鍏朵粬浣庡姛鑰楀祵鍏ュ紡绯荤当(t菕ng)銆�
銆�銆�6. 閱�(y墨)鐧傝ō鍌欎腑鐨勯浕婧愯В姹烘柟妗�銆�
銆�銆�7. 瀛樺劜鍗¤畝鍗″櫒鍙婂叾浠栧皬鍨嬮浕瀛愯缃��
TPS62691, TPS62692, TPS62693
