TPS62175 鏅�(sh铆)闁擄細2025/5/6 11:42:44 闁辫畝锛�24

TPS62175 鏄竴娆鹃珮鏁堢殑鍚屾闄嶅鐩存祦-鐩存祦杞�(zhu菐n)鎻涘櫒锛屽皥鐐轰綆鍔熻€楁噳(y墨ng)鐢ㄨ€岃ō(sh猫)瑷�(j矛)銆傝┎鍣ㄤ欢鑳藉鎻愪緵楂橀仈(d谩) 3A 鐨勮几鍑洪浕娴�锛屽苟涓斿叿鏈夎純瀵殑杓稿叆闆诲鑼冨湇锛�3V 鑷� 17V锛夛紝浣垮叾闈炲父閬╁悎澶氱ó闆绘簮绠＄悊鍫�(ch菐ng)鏅�銆俆PS62175 闆嗘垚浜嗛珮鎬ц兘鐨� PWM 鎺у埗鍣ㄥ拰 MOSFET 闁嬮棞(gu膩n)锛屽彲瀵�(sh铆)鐝�(xi脿n)楂樻晥鐜囩殑闆诲杞�(zhu菐n)鎻涖€�
銆€銆€姝ゅ锛孴PS62175 鎻愪緵浜嗗揩閫熺灛鎱�(t脿i)闊挎噳(y墨ng)銆佸彲绶ㄧ▼杌熷暉鍕�(d貌ng)鍔熻兘浠ュ強閬庢祦淇濊(h霉)鍜岀啽闂�(gu膩n)鏂风瓑鐗规€�锛岀⒑淇濆湪鍚勭ó宸ヤ綔姊濅欢涓嬬殑鍙潬鎬у拰绌�(w臎n)瀹氭€�銆�

鍙冩暩(sh霉)

杓稿叆闆诲鑼冨湇锛�3V 鑷� 17V
銆€銆€杓稿嚭闆绘祦锛�3A
銆€銆€闁嬮棞(gu膩n)闋荤巼锛�2.2MHz
銆€銆€宸ヤ綔鏁堢巼锛氶珮閬�(d谩) 95%
銆€銆€寰呮(j墨)闆绘祦锛�1渭A
銆€銆€宸ヤ綔婧害鑼冨湇锛�-40掳C 鑷� +125掳C
銆€銆€灏佽椤炲瀷锛歈FN-16 (2mm x 2mm)
銆€銆€杓稿嚭闆诲鑼冨湇锛�0.8V 鑷� 5.5V

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TPS62175 鐨勪富瑕佺壒鎬у寘鎷細
銆€銆€1. 瀵几鍏ラ浕澹撹寖鍦嶏紝鏀寔寰� 3V 鍒� 17V 鐨勮几鍏�锛岄仼鐢ㄤ簬澶氱ó闆绘睜渚涢浕瑷�(sh猫)鍌欐垨宸ユキ(y猫)鎳�(y墨ng)鐢�銆�
銆€銆€2. 楂橀仈(d谩) 3A 鐨勬寔绾�(x霉)杓稿嚭闆绘祦鑳藉姏锛岀⒑淇濊兘澶�?y脿n)妤﹀悥尾瀹�?f霉)杓変緵闆�銆�
銆€銆€3. 鍏�(n猫i)缃珮鏁� MOSFET锛岄’钁楁笡灏戝閮ㄥ厓浠舵暩(sh霉)閲忓苟闄嶄綆鏁撮珨瑙ｆ焙鏂规灏哄銆�
銆€銆€4. 鏀寔 2.2MHz 鍥哄畾闁嬮棞(gu膩n)闋荤巼锛屽厑瑷变娇鐢ㄥ皬鍨嬮浕鎰熷拰闆诲锛岄€�(j矛n)涓€姝ョ瘈(ji茅)鐪� PCB 绌洪枔銆�
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銆€銆€7. 瓒呬綆闈滄厠(t脿i)闆绘祦锛堝儏 1渭A锛�锛岄潪甯搁仼鍚堥浕姹犱緵闆荤殑渚挎敎寮忚ō(sh猫)鍌�銆�
銆€銆€8. 鎻愪緵绶婃箠鍨� QFN-16 灏佽锛屽昂瀵稿儏鐐� 2mm x 2mm锛屾槗浜庨泦鎴愬埌绌洪枔鍙楅檺鐨勮ō(sh猫)瑷�(j矛)涓€�

鎳�(y墨ng)鐢�

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銆€銆€2. 宸ユキ(y猫)鑷嫊(d貌ng)鍖栬ō(sh猫)鍌欎腑鐨勫偝鎰熷櫒鎺ュ彛妯″鍜屾暩(sh霉)鎿�(j霉)閲囬泦绯荤当(t菕ng)銆�
銆€銆€3. 宓屽叆寮忚▓(j矛)绠楀钩鑷�(t谩i)锛屼緥濡傚柈鏉胯▓(j矛)绠楁(j墨)鍜屽井鎺у埗鍣ㄥ柈鍏� (MCU) 渚涢浕銆�
銆€銆€4. 姹借粖闆诲瓙涓殑淇℃伅濞涙▊绯荤当(t菕ng)鍜屽皫(d菐o)鑸ā濉�銆�
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銆€銆€6. 閫氫俊瑷�(sh猫)鍌欎腑鐨勭劇绶氭ā濉婁緵闆伙紝渚嬪钘�(l谩n)鐗�銆乄i-Fi 鍜� Zigbee 鑺墖绲�銆�