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鎮ㄥソ锛屾杩庝締(l谩i)鍒扮董搴�(k霉)闆诲瓙甯傚牬(ch菐ng)缍�(w菐ng) 鐧婚寗 | 鍏嶈不(f猫i)娉ㄥ唺(c猫)

鎮ㄦ墍鍦ㄧ殑浣嶇疆锛�闆诲瓙鍏冨櫒浠堕噰璩�(g貌u)缍�(w菐ng) > IC鐧剧 > TPS65020

TPS65020 鐧�(f膩)甯冩檪(sh铆)闁� 鏅�(sh铆)闁擄細2025/5/6 13:53:59 鏌ョ湅 闁辫畝锛�26

TPS65020 鏄竴娆鹃珮搴﹂泦鎴愮殑闆绘簮绠＄悊闆嗘垚闆昏矾 (PMIC)锛屽皥鐐烘豢瓒充綆鍔熻�椼�侀珮鏁堢巼鎳�(y墨ng)鐢ㄧ殑闇�姹傝�岃ō(sh猫)瑷�(j矛)銆傝┎鑺墖闆嗘垚浜嗗璺檷澹撹綁(zhu菐n)鎻涘櫒 (buck converters) 鍜� LDO 绌�(w臎n)澹撳櫒锛岃兘澶�?y脿n)妤搁姏y寮忚ō(sh猫)鍌欏拰闆绘睜渚涢浕绯荤当(t菕ng)鎻愪緵鍏ㄩ潰鐨勯浕婧愯В姹烘柟妗堛�俆PS65020 鏀寔鍕�(d貌ng)鎱�(t脿i)闆诲瑾�(di脿o)绡�(ji茅)鍔熻兘锛岄仼鐢ㄤ簬闇�瑕侀珮鏁堥浕婧愮鐞嗙殑娑堣不(f猫i)椤為浕瀛愯ō(sh猫)鍌欍��
銆�銆�TPS65020 鐨勪富瑕佺壒榛�(di菐n)鏄叾闈堟椿鎬у拰楂橀泦鎴愬害锛屽彲浠ラ’钁楁笡灏戝閮ㄥ厓浠剁殑鏁�(sh霉)閲�锛屽緸鑰岀瘈(ji茅)鐪侀浕璺澘绌洪枔骞剁啊(ji菐n)鍖栬ō(sh猫)瑷�(j矛)娴佺▼銆傛澶�锛屽畠閭勬敮鎸佸绋繚璀�(h霉)鍔熻兘锛屽閬�(gu貌)娴佷繚璀�(h霉)銆佺煭璺繚璀�(h霉)浠ュ強閬�(gu貌)婧棞(gu膩n)鏂风瓑锛屼互纰轰繚绯荤当(t菕ng)鐨勭┅(w臎n)瀹氭�у拰鍙潬鎬с��

鍙冩暩(sh霉)

杓稿叆闆诲鑼冨湇锛�2.7V 鑷� 5.5V
銆�銆�杓稿嚭闆诲1 (Buck1)锛�0.8V 鑷� 3.3V
銆�銆�杓稿嚭闆诲2 (Buck2)锛�0.8V 鑷� 3.3V
銆�銆�杓稿嚭闆绘祦1 (LDO1)锛�200mA
銆�銆�杓稿嚭闆绘祦2 (LDO2)锛�200mA
銆�銆�宸ヤ綔婧害鑼冨湇锛�-40掳C 鑷� +85掳C
銆�銆�灏佽褰㈠紡锛歈FN-28 (4mm x 4mm)
銆�銆�闈滄厠(t脿i)闆绘祦锛�15渭A
銆�銆�闁嬮棞(gu膩n)闋荤巼锛�2.2MHz

鐗规��

TPS65020 鎻愪緵浜嗗挤(qi谩ng)澶х殑闆绘簮绠＄悊鍔熻兘锛屽寘鎷叐璺珮鏁堢殑鍚屾闄嶅杞�(zhu菐n)鎻涘櫒鍜屽叐璺綆鍣伈 LDO 绌�(w臎n)澹撳櫒锛岃兘澶犳豢瓒充笉鍚岃矤(f霉)杓夐渶姹傜殑鎳�(y墨ng)鐢ㄥ牬(ch菐ng)鏅��
銆�銆�1. 楂樻晥闄嶅杞�(zhu菐n)鎻涘櫒锛�
銆�銆�TPS65020 鍏�(n猫i)閮ㄩ泦鎴愪簡鍏╁��(g猫)鐛�(d煤)绔嬬殑闄嶅杞�(zhu菐n)鎻涘櫒锛屽垎鍒ユ(bi膩o)瑷樼偤 Buck1 鍜� Buck2銆傛瘡鍊�(g猫)闄嶅杞�(zhu菐n)鎻涘櫒鏀寔楂橀仈(d谩) 600mA 鐨勬寔绾�(x霉)杓稿嚭闆绘祦锛屽苟涓斿叿鏈夊彲绶ㄧ▼鐨勮几鍑洪浕澹撹ō(sh猫)缃姛鑳姐�傞�欑ó鏋舵(g貌u)浣垮緱 TPS65020 鍙互鐐鸿檿鐞嗗櫒鍏�(n猫i)鏍稿拰鍏朵粬鏁�(sh霉)瀛楅浕璺彁渚涚┅(w臎n)瀹氱殑闆绘簮渚涙噳(y墨ng)銆�
銆�銆�2. 浣庡櫔鑱� LDO 绌�(w臎n)澹撳櫒锛�
銆�銆�闄や簡闄嶅杞�(zhu菐n)鎻涘櫒澶�锛孴PS65020 閭勫寘鍚叐鍊�(g猫)浣庡櫔鑱茬窔鎬х┅(w臎n)澹撳櫒 (LDO1 鍜� LDO2)锛岀敤浜庣偤妯℃摤闆昏矾鎴栧皠闋绘ā濉婁緵闆�銆傞�欎簺 LDO 绌�(w臎n)澹撳櫒鍏锋湁蹇�熺灛鎱�(t脿i)闊挎噳(y墨ng)鍜屼綆杓稿嚭鍣伈鐨勭壒榛�(di菐n)锛岄潪甯搁仼鍚堝皪(du矛)闆绘簮璩�(zh矛)閲忚姹傝純楂樼殑鎳�(y墨ng)鐢�銆�
銆�銆�3. 灏忓瀷鍖栬ō(sh猫)瑷�(j矛)锛�
銆�銆�TPS65020 閲囩敤绶婃箠鐨� QFN-28 灏佽锛屽昂瀵稿儏鐐� 4mm x 4mm锛屽悓鏅�(sh铆)鐢变簬鍏堕珮闆嗘垚搴�锛屾笡灏戜簡灏�(du矛)澶栭儴鍏冧欢鐨勯渶姹�锛岄��(j矛n)涓�姝ラ檷浣庝簡鏁撮珨瑙ｆ焙鏂规鐨勫昂瀵�銆�
銆�銆�4. 澶氱ó淇濊(h霉)姗�(j墨)鍒讹細
銆�銆�鐐轰簡纰轰繚绯荤当(t菕ng)鐨勫畨鍏ㄩ亱(y霉n)琛�锛孴PS65020 閰嶅倷浜嗗畬鍠勭殑淇濊(h霉)鍔熻兘锛屽寘鎷亷(gu貌)娴佷繚璀�(h霉)銆佺煭璺繚璀�(h霉)浠ュ強閬�(gu貌)婧棞(gu膩n)鏂风瓑銆傞�欎簺淇濊(h霉)鎺柦鏈夊姪浜庡欢闀�(zh菐ng)鍣ㄤ欢鐨勪娇鐢ㄥ＝鍛�锛屽苟闃叉鍥犵暟甯告儏娉佸皫(d菐o)鑷寸殑鎼嶅銆�
銆�銆�5. 鍕�(d貌ng)鎱�(t脿i)闆诲瑾�(di脿o)绡�(ji茅)锛�
銆�銆�TPS65020 鏀寔鍕�(d貌ng)鎱�(t脿i)闆诲瑾�(di脿o)绡�(ji茅)鍔熻兘锛屽厑瑷辨牴鎿�(j霉)绯荤当(t菕ng)璨�(f霉)杓夌殑璁婂寲瀵�(sh铆)鏅�(sh铆)瑾�(di脿o)鏁磋几鍑洪浕澹�锛屽緸鑰屽(sh铆)鐝�(xi脿n)鏇撮珮鐨勮兘鏁堟瘮銆�

鎳�(y墨ng)鐢�

TPS65020 寤ｆ硾鎳�(y墨ng)鐢ㄤ簬鍚勭ó渚挎敎寮忛浕瀛愯ō(sh猫)鍌欎腑锛岀壒鍒ユ槸閭ｄ簺闇�瑕侀珮鏁堥浕婧愮鐞嗗拰绶婃箠瑷�(sh猫)瑷�(j矛)鏂规鐨勭敘(ch菐n)鍝併��
銆�銆�1. 鏅鸿兘鎵嬫(j墨)鍜屽钩鏉块浕鑵︼細
銆�銆�TPS65020 鐨勯珮鏁堥檷澹撹綁(zhu菐n)鎻涘櫒鍜屼綆鍣伈 LDO 绌�(w臎n)澹撳櫒浣垮叾鎴愮偤鏅鸿兘鎵嬫(j墨)鍜屽钩鏉块浕鑵︾殑鐞嗘兂闆绘簮绠＄悊瑙ｆ焙鏂规銆傚畠鍙互鐐鸿檿鐞嗗櫒銆佸瓨鍎�(ch菙)鍣ㄥ拰鍏朵粬闂�(gu膩n)閸电祫浠舵彁渚涚┅(w臎n)瀹氫笖楂樻晥鐨勯浕婧愪緵鎳�(y墨ng)銆�
銆�銆�2. 鍙┛鎴磋ō(sh猫)鍌欙細
銆�銆�鐢变簬 TPS65020 鐨勪綆鍔熻�楃壒鎬у拰灏忓瀷鍖栬ō(sh猫)瑷�(j矛)锛屽畠闈炲父閬╁悎鎳�(y墨ng)鐢ㄤ簬鏅鸿兘鎵嬭〃銆佸仴韬拷韫ゅ櫒绛夊彲绌挎埓瑷�(sh猫)鍌欎腑銆傞�欎簺瑷�(sh猫)鍌欓�氬父渚濊炒鏈夐檺瀹归噺鐨勯浕姹犱緵闆�锛屽洜姝ら珮鏁堢殑闆绘簮绠＄悊鑷抽棞(gu膩n)閲嶈銆�
銆�銆�3. 鏁�(sh霉)纰肩浉姗�(j墨)鍜屾敐鍍忔(j墨)锛�
銆�銆�鍦ㄦ暩(sh霉)纰肩浉姗�(j墨)鍜屾敐鍍忔(j墨)涓紝TPS65020 鑳藉?y脿n)闁矰鍍忓偝鎰熷櫒銆佸湒鍍忚檿鐞嗗櫒浠ュ強鍏朵粬鐩搁棞(gu膩n)闆昏矾鎻愪緵楂樿唱(zh矛)閲忕殑闆绘簮渚涙噳(y墨ng)锛屽悓鏅�(sh铆)鏈�澶ч檺搴﹀湴闄嶄綆鍔熻��銆�
銆�銆�4. 宸ユキ(y猫)鎺у埗瑷�(sh猫)鍌欙細
銆�銆�TPS65020 閭勫彲鐢ㄤ簬宸ユキ(y猫)鎺у埗瑷�(sh猫)鍌欎腑锛屼緥濡傛暩(sh霉)鎿�(j霉)閲囬泦妯″鍜屽偝鎰熷櫒鎺ュ彛绛�銆傚畠鐨勯珮鍙潬鎬у拰澶氱ó淇濊(h霉)鍔熻兘浣垮緱鍏惰兘澶犲湪鑻涘埢鐨勫伐妤�(y猫)鐠�(hu谩n)澧冧腑姝ｅ父宸ヤ綔銆�

鏇夸唬鍨嬭櫉(h脿o)

TPS65023, TPS65024

tps65020鎺ㄨ枽渚涙噳(y墨ng)鍟� 鏇村>

  • 鐢�(ch菐n)鍝佸瀷铏�(h脿o)
  • 渚涙噳(y墨ng)鍟�
  • 鏁�(sh霉)閲�
  • 寤犲晢
  • 灏佽/鎵硅櫉(h脿o)
  • 瑭㈠児(ji脿)

tps65020璩囨枡 鏇村>

  • 鍨嬭櫉(h脿o)
  • 鎻忚堪
  • 鍝佺墝
  • 闁辫涓嬭級