TPS25972LRPWR 鏅傞枔锛�2025/5/15 12:09:34 闁辫畝锛�16

TPS25972LRPWR 鏄竴娆剧敱寰峰窞鍎€鍣紙TI锛夋帹鍑虹殑 USB Type-C 鍜� USB 闆绘簮鍌宠几鎺у埗鍣紝鏀寔楂橀仈 3A 鐨勯浕娴佸拰 Power Delivery锛圥D锛夊姛鑳�銆傝┎鍣ㄤ欢闆嗘垚浜� USB Type-C 鎺у埗鍣ㄣ€丆C 寮曡叧閭忚集浠ュ強 VBUS 闁嬮棞(gu膩n)锛屽彲浠ョ敤浜庡鐝�(xi脿n)绔彛鐨勯浕婧愪緵鎳�(y墨ng)鎴栬ō(sh猫)鍌欓€ｆ帴绠＄悊銆傞仼鐢ㄤ簬闇€瑕佸揩閫熷厖闆诲拰楂樻晥闆绘簮绠＄悊鐨勬噳(y墨ng)鐢ㄥ牬鏅�銆�
銆€銆€TPS25972LRPWR 鎻愪緵浜嗗畬鏁寸殑 USB Type-C 鍜� PD 鍔熻兘锛屽寘鎷緵闆伙紙Source锛夈€佸彈闆伙紙Sink锛夋ā寮忓垏鎻�銆侀亷澹撲繚璀凤紙OVP锛夈€侀亷娴佷繚璀凤紙OCP锛変互鍙婄煭璺繚璀风瓑鍔熻兘銆傛澶�锛岃┎鍣ㄤ欢閭勬敮鎸佸彲绶ㄧ▼鐨勯浕娴侀檺鍒跺拰瀹氭檪鍣�锛屽緸鑰屾彁鍗囦簡绯荤当(t菕ng)鐨勯潏娲绘€у拰鍙潬鎬�銆�

鍙冩暩(sh霉)

鍨嬭櫉锛歍PS25972LRPWR
銆€銆€灏佽锛歏QFN-20 (3mm x 3mm)
銆€銆€宸ヤ綔闆诲锛�1.7V 鑷� 20V
銆€銆€杓稿嚭闆绘祦锛氭渶楂樻敮鎸� 3A
銆€銆€USB PD 鏀寔锛氭槸
銆€銆€CC 寮曡叧闆嗘垚锛氭槸
銆€銆€宸ヤ綔婧害鑼冨湇锛�-40掳C 鑷� +85掳C
銆€銆€闁嬮棞(gu膩n)闋荤巼锛歂/A
銆€銆€淇濊鍔熻兘锛氶亷澹撲繚璀�銆侀亷娴佷繚璀�銆佺煭璺繚璀�

鐗规€�

TPS25972LRPWR 鍏峰倷浠ヤ笅涓昏鐗规€э細
銆€銆€1. 闆嗘垚 USB Type-C 鍜� USB-PD 鍗�(xi茅)璀版帶鍒跺櫒锛屾敮鎸侀洐鍚戞暩(sh霉)鎿�(j霉)閫氫俊鍜屽姛鐜囧偝杓�銆�
銆€銆€2. 鏀寔 USB Type-C 妯�(bi膩o)婧栫殑鎵€鏈夊姛鑳�锛屽寘鎷� CC 寮曡叧妾㈡脯鍜岄厤缃€氶亾绠＄悊銆�
銆€銆€3. 鍏�(n猫i)缃珮鍋�(c猫)鍜屼綆鍋�(c猫) VBUS 闁嬮棞(gu膩n)锛岀敤浜庢帶鍒跺姛鐜囧垎閰�銆�
銆€銆€4. 鍙法绋嬬殑闆绘祦闄愬埗鍔熻兘锛屾敮鎸佸緸 50mA 鍒� 3A 鐨勯浕娴佽ō(sh猫)瀹�銆�
銆€銆€5. 鏀寔鑷嫊鍒锋柊鍔熻兘锛岀⒑淇濊垏 USB Type-C 瑷�(sh猫)鍌欑殑鎸佺簩(x霉)閫ｆ帴銆�
銆€銆€6. 瀹屽杽鐨勪繚璀锋鍒�锛屽寘鎷亷澹撱€侀亷娴�銆佺煭璺互鍙婇亷婧繚璀�銆�
銆€銆€7. 闈堟椿鐨勯厤缃伕闋咃紝閫氶亷 I2C 鎺ュ彛瀵︾従(xi脿n)灏嶅櫒浠剁殑鍏ㄩ潰鎺у埗銆�
銆€銆€8. 灏忓瀷灏佽瑷�(sh猫)瑷堬紝閬╁悎绌洪枔鍙楅檺鐨勬噳(y墨ng)鐢ㄧ挵(hu谩n)澧�銆�
銆€銆€閫欎簺鐗规€т娇 TPS25972LRPWR 鎴愮偤渚挎敎寮忛浕瀛愯ō(sh猫)鍌欍€佺瓎瑷樻湰闆昏叇銆佸钩鏉块浕鑵︿互鍙婂叾浠栭渶瑕� USB Type-C 鍔熻兘鐨勭敘(ch菐n)鍝佺殑鐞嗘兂閬告搰銆�

鎳�(y墨ng)鐢�

TPS25972LRPWR 寤ｆ硾鎳�(y墨ng)鐢ㄤ簬浠ヤ笅闋�(l菒ng)鍩燂細
銆€銆€1. 鎵嬫鍜屽钩鏉块浕鑵︾瓑渚挎敎寮忔秷璨婚闆诲瓙鐢�(ch菐n)鍝�锛屾彁渚涘揩閫熷厖闆诲拰楂樻晥鐨勯浕婧愮鐞嗗姛鑳�銆�
銆€銆€2. 绛嗚鏈浕鑵﹀拰鍏朵粬绉诲嫊瑷堢畻瑷�(sh猫)鍌�锛屾敮鎸� USB Type-C 鎺ュ彛鐨勫鍔熻兘閫ｆ帴鍜屼緵闆婚渶姹�銆�
銆€銆€3. USB 鍏呴浕鍣ㄥ拰杌婅級鍏呴浕鍣紝鎻愪緵鍏煎 USB-PD 鍗�(xi茅)璀扮殑鍏呴浕瑙ｆ焙鏂规銆�
銆€銆€4. 宸ユキ(y猫)瑷�(sh猫)鍌欏拰閱�(y墨)鐧傝ō(sh猫)鍌欎腑鐨� USB Type-C 鎺ュ彛妯″锛岀敤浜庡鐝�(xi脿n)鍙潬鐨勬暩(sh霉)鎿�(j霉)鍜岄浕鍔涘偝杓搞€�
銆€銆€5. 澶栬ō(sh猫)瑷�(sh猫)鍌欙紙濡傞嵉鐩�銆侀紶妯�(bi膩o)銆侀’绀哄櫒绛夛級锛屾敮鎸� USB Type-C 閫ｆ帴骞跺叿鍌欎緵闆昏兘鍔涖€�
銆€銆€鍏跺挤澶х殑鍔熻兘鍜岄潏娲荤殑閰嶇疆浣垮叾鍦ㄥ悇绋渶瑕� USB Type-C 鍜� USB-PD 鍔熻兘鐨勬噳(y墨ng)鐢ㄤ腑琛ㄧ従(xi脿n)鍑鸿壊銆�