TPS56428 鏅�(sh铆)闁擄細2025/5/6 12:32:57 闁辫畝锛�26

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銆€銆€TPS56428 鐨勫伐浣滈牷鐜囧彲瑾�(di脿o)绡€(ji茅)鎴栬垏澶栭儴鏅�(sh铆)閻樺悓姝�锛岄潪甯搁仼鍚堜簬鍒嗗竷寮忛浕婧愮郴绲�(t菕ng)涓殑涓枔绺界窔杞�(zhu菐n)鎻涘櫒銆丗PGA 鍜� DSP 渚涢浕浠ュ強閫氫俊鍩虹(ch菙)瑷�(sh猫)鏂戒腑鐨勬噳(y墨ng)鐢ㄣ€�

鍙冩暩(sh霉)

杓稿叆闆诲鑼冨湇锛�4.5V 鑷� 36V
銆€銆€杓稿嚭闆绘祦锛氭渶楂� 4A
銆€銆€闁嬮棞(gu膩n)闋荤巼锛�200kHz 鑷� 1MHz 鍙(di脿o)
銆€銆€鏁堢巼锛氶珮閬�(d谩) 97%
銆€銆€寰呮(j墨)闆绘祦锛氬吀鍨嬪€� 8渭A
銆€銆€灏佽椤炲瀷锛�3mm 脳 3mm QFN (RHB 灏佽)
銆€銆€宸ヤ綔婧害鑼冨湇锛�-40掳C 鑷� +125掳C
銆€銆€杓稿嚭闆诲鑼冨湇锛�0.8V 鑷� 24V

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TPS56428 鎻愪緵浜嗚ū澶氬厛閫�(j矛n)鐨勭壒鎬т互鍎�(y艒u)鍖栨€ц兘鍜屽彲闈犳€э細
銆€銆€1. 闆嗘垚涓婁笅姗嬭噦鍔熺巼 MOSFET锛屾笡灏戝鍦嶅厓浠舵暩(sh霉)閲忓苟闄嶄綆瑙ｆ焙鏂规灏哄銆�
銆€銆€2. 浣跨敤 DCS-Control 鏋舵(g貌u)锛屾彁渚涘揩閫熻矤(f霉)杓夌灛鎱�(t脿i)闊挎噳(y墨ng)鍜屼綆杓稿嚭闆诲绱嬫尝銆�
銆€銆€3. 鏀寔闋荤巼瑾�(di脿o)绡€(ji茅)鎴栧悓姝ュ姛鑳�锛岃兘澶犻伩鍏嶈垏鍏朵粬绯荤当(t菕ng)淇¤櫉(h脿o)鐧�(f膩)鐢熷共鎿�銆�
銆€銆€4. 鍏�(n猫i)缃(b菙)鍎熺恫(w菐ng)绲�(lu貌)锛岀啊鍖栬ō(sh猫)瑷�(j矛)娴佺▼銆�
銆€銆€5. 鍏峰倷瀹屽杽鐨勪繚璀�(h霉)鍔熻兘锛屽寘鎷亷娴佷繚璀�(h霉)銆佺煭璺繚璀�(h霉)銆侀亷婧棞(gu膩n)鏂蜂互鍙婅几鍏ユ瑺澹撻帠瀹� (UVLO)銆�
銆€銆€6. 鎻愪緵绮炬簴(zh菙n)鐨勪娇鑳藉紩鑵冲拰闆绘簮鑹ソ鎸囩ず杓稿嚭锛屼究浜庣郴绲�(t菕ng)绱�(j铆)鐩�(ji膩n)鎺у拰鎺у埗銆�
銆€銆€7. 鑳藉湪瀵几鍏ラ浕澹撹寖鍦嶅収(n猫i)瀵�(sh铆)鐝�(xi脿n)楂樻晥杞�(zhu菐n)鎻�锛岄仼鐢ㄤ簬鍚勭ó宸ユキ(y猫)鍙婃苯杌婃噳(y墨ng)鐢ㄧ挵(hu谩n)澧�銆�

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TPS56428 鐨勪富瑕佹噳(y墨ng)鐢ㄥ牬鏅寘鎷細
銆€銆€1. 鍒嗗竷寮忛浕婧愮郴绲�(t菕ng)涓殑涓枔绺界窔杞�(zhu菐n)鎻涖€�
銆€銆€2. FPGA銆丏SP 鍜� ASIC 鏍稿績渚涢浕銆�
銆€銆€3. 宸ユキ(y猫)鑷嫊(d貌ng)鍖栬ō(sh猫)鍌欑殑闆绘簮绠＄悊銆�
銆€銆€4. 缍�(w菐ng)绲�(lu貌)閫氫俊瑷�(sh猫)鍌欎腑鐨勯珮鏁堥檷澹撹綁(zhu菐n)鎻涖€�
銆€銆€5. 姹借粖闆诲瓙涓殑闈為殧闆㈤浕婧愭ā濉�銆�
銆€銆€6. 閱�(y墨)鐧傚剙鍣ㄥ拰娓│娓噺瑷�(sh猫)鍌欑殑绶婃箠鍨嬮浕婧愯В姹烘柟妗�銆�