鏅傞枔锛�2025/5/12 14:21:08
闁辫畝锛�22
TPS82698 鏄竴娆鹃珮搴﹂泦鎴愮殑鍚屾闄嶅鐩存祦-鐩存祦杞夋彌鍣�锛岄噰鐢ㄥ皬灏哄 SIP (System-In-Package) 灏佽銆傝┎鑺墖鑳藉鎻愪緵楂橀仈 3A 鐨勯�ｇ簩(x霉)杓稿嚭闆绘祦锛屽苟鍏锋湁楂樻晥鐜囧拰鍑鸿壊鐨勭灛鎱�(t脿i)闊挎噳鎬ц兘銆傚叾杓稿叆闆诲鑼冨湇鐐� 4.5V 鑷� 17V锛岄仼鐢ㄤ簬澶氱ó闆绘簮鎳夌敤鍫村悎銆�
銆�銆�TPS82698 闆嗘垚浜嗕竴鍊嬪浐瀹氶牷鐜� PWM 鎺у埗鍣ㄥ拰 MOSFET 闁嬮棞锛屽彲绨″寲瑷▓骞舵笡灏戝閮ㄥ厓浠舵暩(sh霉)閲�銆傚畠閭勫叿鍌欏叏闈㈢殑淇濊鍔熻兘锛屽寘鎷亷娴佷繚璀�銆佺煭璺繚璀枫�侀亷婧繚璀风瓑銆�
杓稿叆闆诲鑼冨湇锛�4.5V 鑷� 17V
銆�銆�杓稿嚭闆绘祦锛�3A
銆�銆�闁嬮棞闋荤巼锛�2.1MHz
銆�銆�灏佽椤炲瀷锛歋IP
銆�銆�宸ヤ綔婧害鑼冨湇锛�-40掳C 鑷� +125掳C
銆�銆�鏁堢巼锛氶珮閬� 95%
銆�銆�鍟熷嫊鏅傞枔锛氬吀鍨嬪�� 3ms
銆�銆�PSR锛氱劇璨犺級鏅傞潨鎱�(t脿i)闆绘祦浣庤嚦 25uA
TPS82698 鍏锋湁浠ヤ笅涓昏鐗规�э細
銆�銆�1. 鍚屾鏁存祦鎶�琛撴彁楂樹簡鏁堢巼銆�
銆�銆�2. 鍏х疆瑁滃劅缍茬怠绨″寲浜嗙挵(hu谩n)璺ō瑷�銆�
銆�銆�3. 鍥哄畾闋荤巼 PWM 妯″紡纰轰繚绌�(w臎n)瀹氱殑宸ヤ綔鐙�鎱�(t脿i)銆�
銆�銆�4. 鏀寔鍙杓稿嚭闆诲锛岄�氶亷闆婚樆鍒嗗鍣ㄨō缃��
銆�銆�5. 蹇�熺灛鎱�(t脿i)闊挎噳鑳藉姏銆�
銆�銆�6. 瓒呭皬鍨� SIP 灏佽閬╁悎绌洪枔鍙楅檺鐨勬噳鐢ㄥ牬鏅��
銆�銆�7. 鎻愪緵鍏ㄩ潰鐨勪繚璀峰姛鑳戒互澧炲挤绯荤当(t菕ng)鍙潬鎬�銆�
銆�銆�8. 杓稿叆娆犲閹栧畾锛圲VLO锛夊姛鑳介槻姝㈢暟甯稿伐浣滄浠朵笅鐨勬悕澹炪��
銆�銆�9. 杓稿嚭闆诲绮惧害鍦ㄥ悇绋矤杓夋浠朵笅淇濇寔鑹ソ琛ㄧ従(xi脿n)銆�
TPS82698 閬╃敤浜庝互涓嬫噳鐢ㄩ牁鍩燂細
銆�銆�1. 渚挎敎寮忛浕瀛愯ō鍌欎緵闆伙紝濡傚钩鏉块浕鑵﹀拰鏅鸿兘鎵嬫銆�
銆�銆�2. 宸ユキ(y猫)鑷嫊鍖栬ō鍌欎腑鐨勯浕婧愭ā濉�銆�
銆�銆�3. 閫氫俊鍩虹瑷柦涓殑闆绘簮杞夋彌銆�
銆�銆�4. 鍙┛鎴磋ō鍌欏強鍏朵粬浣庡姛鑰楁噳鐢�銆�
銆�銆�5. 绛嗚鏈浕鑵﹀拰鍏朵粬娑堣不椤為浕瀛愮敘鍝�銆�
銆�銆�6. 缍茬怠璺敱鍣ㄥ拰浜ゆ彌姗熷収閮ㄧ殑闆绘簮绠＄悊銆�
銆�銆�7. 鏁�(sh霉)鎿�(j霉)閲囬泦绯荤当(t菕ng)鍜屽偝鎰熷櫒鎺ュ彛鐨勯浕婧愪緵鎳�銆�
銆�銆�8. 閱�(y墨)鐧傝ō鍌欎腑鐨勯浕姹犱緵闆婚浕璺��
TPS82695, TPS82696
