TPS61300 鏅傞枔锛�2025/6/9 16:40:31 闁辫畝锛�3

TPS61300 鏄竴娆鹃珮鏁�銆佸悓姝ュ崌澹撹綁(zhu菐n)鎻涘櫒锛岄仼鐢ㄤ簬渚挎敎寮忚ō(sh猫)鍌欏拰绌洪枔鍙楅檺鐨勬噳(y墨ng)鐢ㄥ牬鏅�銆傝┎鍣ㄤ欢鑳藉浠ユサ灏忕殑灏佽鎻愪緵楂樻晥鐜囧拰鍑鸿壊鐨勬€ц兘锛屾敮鎸� 2.3V 鑷� 5.5V 鐨勮几鍏ラ浕澹撹寖鍦嶏紝骞惰兘鎻愪緵楂橀仈(d谩) 1A 鐨勮几鍑洪浕娴�銆傚叾鐛ㄧ壒鐨勯枊闂�(gu膩n)闋荤巼鍙(di脿o)瑷�(sh猫)瑷堟湁鍔╀簬鍎�(y艒u)鍖栫郴绲�(t菕ng)鎬ц兘骞舵笡灏忓閮ㄥ厓浠跺昂瀵�銆�
銆€銆€TPS61300 闆嗘垚浜� MOSFET 闁嬮棞(gu膩n)锛屾笡灏戜簡澶栧湇鍏冧欢鏁�(sh霉)閲�锛岀啊鍖栦簡闆昏矾瑷�(sh猫)瑷�銆傛澶�锛屽畠閭勫叿鏈夊绋繚璀峰姛鑳斤紝渚嬪閬庢祦淇濊銆佺煭璺繚璀峰拰鐔遍棞(gu膩n)鏂蜂繚璀凤紝寰炶€屾彁楂樹簡绯荤当(t菕ng)鐨勫彲闈犳€у拰瀹夊叏鎬с€�

鍙冩暩(sh霉)

杓稿叆闆诲鑼冨湇锛�2.3V 鑷� 5.5V
銆€銆€杓稿嚭闆诲鑼冨湇锛氬彲閫氶亷 FB 寮曡叧瑾�(di脿o)绡€(ji茅)
銆€銆€鏈€澶ц几鍑洪浕娴侊細1A
銆€銆€闁嬮棞(gu膩n)闋荤巼锛�2.1MHz锛堝吀鍨嬪€硷級
銆€銆€鏁堢巼锛氶珮閬�(d谩) 94%锛堝吀鍨嬪€硷級
銆€銆€宸ヤ綔婧害鑼冨湇锛�-40掳C 鑷� +125掳C
銆€銆€灏佽椤炲瀷锛歐SON-10锛�1.5mm x 1.5mm锛�

鐗规€�

TPS61300 鎻愪緵浜嗛珮鏁堢殑闆绘簮杞�(zhu菐n)鎻涜兘鍔�锛岀壒鍒ラ仼鍚堥浕姹犱緵闆昏ō(sh猫)鍌�銆傚叾楂橀牷闁嬮棞(gu膩n)瑷�(sh猫)瑷堜娇寰楀彲浠ヤ娇鐢ㄦ洿灏忕殑闆绘劅鍜岄浕瀹�锛屽緸鑰岀瘈(ji茅)鐪� PCB 绌洪枔銆�
銆€銆€瑭插櫒浠跺収(n猫i)缃簡杌熷暉鍕曞姛鑳斤紝鍙湁鏁堟笡灏戞氮娑岄浕娴佸皪绯荤当(t菕ng)鐨勬矕鎿�銆傚悓鏅�锛岄€氶亷 MODE/SS 寮曡叧鍙互閬告搰寮峰埗 PWM 妯″紡鎴栬嚜鍕� PWM/PFM 妯″紡鍒囨彌锛岄€蹭竴姝ユ彁楂樿紩杓夋晥鐜�銆�
銆€銆€姝ゅ锛孴PS61300 鍏锋湁鑹ソ鐨� EMC 鎬ц兘鍜屼綆绱嬫尝杓稿嚭锛岀⒑淇濆湪鍣伈鏁忔劅鎳�(y墨ng)鐢ㄤ腑涔熻兘绌�(w臎n)瀹氶亱琛�銆�
銆€銆€鍏惰秴灏忕殑 WSON 灏佽闈炲父閬╁悎绶婃箠鍨嬭ō(sh猫)瑷堥渶姹�锛屽悓鏅傛彁渚涗簡瀹屾暣鐨勪繚璀锋鍒朵互闃叉鍚勭ó鐣板父鎯呮硜鐨勭櫦(f膩)鐢熴€�

鎳�(y墨ng)鐢�

TPS61300 寤ｆ硾鎳�(y墨ng)鐢ㄤ簬渚挎敎寮忛浕瀛愯ō(sh猫)鍌�锛屽鏅鸿兘鎵嬫銆佸钩鏉块浕鑵�銆佽棈(l谩n)鐗欒€虫浠ュ強鍏朵粬闆绘睜渚涢浕鐢�(ch菐n)鍝�銆�
銆€銆€瀹冧篃閬╃敤浜庨渶瑕佸崌澹撻浕婧愯粚鐨勫皬鍨嬫ā濉�锛屼緥濡傚偝鎰熷櫒妯″銆佺劇绶氶€氫俊妯″绛�銆傜敱浜庡叾楂樻晥鐜囧拰灏忓昂瀵革紝TPS61300 鎴愮偤鐪惧绌洪枔鍙楅檺鎳�(y墨ng)鐢ㄧ殑鐞嗘兂閬告搰銆�