TPS54331DDA 鏅�(sh铆)闁擄細2023/7/7 14:28:45 闁辫畝锛�961

鎻忚堪

TPS54331DDA鏄竴娆惧叿鏈塃co-mode?鐨�3A570kHz闄嶅杞�(zhu菐n)鎻涘櫒锛岃┎杞�(zhu菐n)鎻涘櫒闆嗘垚浜嗕竴鍊�(g猫)浣嶳DS(ON)楂樼MOSFET銆傜偤浜嗘彁楂樿紩璨�(f霉)杓夋檪(sh铆)鐨勬晥鐜�锛岃嚜鍕�(d貌ng)婵€娲昏剤娌栬烦韬岴co-mode?鍔熻兘銆傛澶�锛�1渭A闂�(gu膩n)鏂烽浕婧愰浕娴佸厑瑷辫┎鍣ㄤ欢鐢ㄤ簬闆绘睜渚涢浕鎳�(y墨ng)鐢�銆傚叿鏈夊収(n猫i)閮ㄦ枩鐜囪(b菙)鍎�?sh霉)纰惧◤楂傦吉濞囧垈鍧�?ji菐n)鍖栦簡澶栭儴瑁�(b菙)鍎熻▓(j矛)绠楀苟娓涘皯浜嗙祫浠舵暩(sh霉)閲�锛屽悓鏅�(sh铆)鍏佽ū浣跨敤闄剁摲杓稿嚭闆诲鍣�銆傞浕闃诲垎澹撳櫒灏�(du矛)杓稿叆娆犲閹栧畾鐨勯伈婊€�(j矛n)琛岀法绋�銆傞亷澹撶灛鎱�(t脿i)淇濊(h霉)闆昏矾鍦ㄥ暉鍕�(d貌ng)鍜岀灛鎱�(t脿i)姊濅欢涓嬮檺鍒堕浕澹撻亷娌栥€傞€愬懆鏈熼浕娴侀檺鍒舵柟妗堛€侀牷鐜囨姌杩斿拰鐔遍棞(gu膩n)鏂峰彲鍦ㄩ亷杓夋儏娉佷笅淇濊(h霉)鍣ㄤ欢鍜岃矤(f霉)杓�銆�

鐢�(ch菐n)鍝佹杩�

鐢�(ch菐n)鍝佸瀷铏�(h脿o)	TPS54331DDA
鎻忚堪	IC REG 闄嶅鍙(di脿o) 3A 8SOPWR
椤炲垾	闆嗘垚闆昏矾 (IC)锛孭MIC - 闆诲瑾�(di脿o)绡€(ji茅)鍣� - DC DC 闁嬮棞(gu膩n)瑾�(di脿o)绡€(ji茅)鍣�
鍒堕€犲晢	寰峰窞鍎€鍣�
绯诲垪	Eco-Mode?
宸ヤ綔婧害	-40掳C ~ 150掳C (TJ)
鍖呰/绠�	8-PowerSOIC(0.154"锛�3.90mm 瀵�)
渚涙噳(y墨ng)鍟嗚ō(sh猫)鍌欏寘	8-SO 闆绘簮鏉�
鍩烘湰闆朵欢铏�(h脿o)	TPS54331

鐢�(ch菐n)鍝佸湒鐗�

TPS54331DDA

瑕�(gu墨)鏍煎弮鏁�(sh霉)

鐢�(ch菐n)鍝佺ó椤�	闁嬮棞(gu膩n)绌�(w臎n)澹撳櫒
闆朵欢鐙€鎱�(t脿i)	娲绘€�
妯℃摤 IC - 鍏朵粬椤炲瀷	闁嬮棞(gu膩n)绌�(w臎n)澹撳櫒
鎺у埗鏂瑰紡	CURRENT-MODE
鎺у埗鎶€琛�(sh霉)	鑴堟矕瀵害瑾�(di脿o)鍒�
杓稿叆闆诲-Nom	12.0 浼�
杓稿叆闆诲-鏈€灏忓€�	3.5V
杓稿叆闆诲-鏈€澶у€�	28.0 浼�
JESD-30 浠ｇ⒓	R-PDSO-G8
JESD-609 浠ｇ⒓	e4
鍔熻兘鏁�(sh霉)閲�	1
绲傜鏁�(sh霉)閲�	8
杓稿嚭闆绘祦-鏈€澶�	3.0 瀹�
杓稿嚭闆诲-鏈€灏忓€�	0.8 浼�
杓稿嚭闆诲-鏈€澶у€�	25.0 浼�
宄板€煎洖娴佹韩搴� (鈩�)	260
瀹夎鏂瑰紡	琛ㄩ潰璨艰
鍒囨彌鑷�(t谩i)閰嶇疆	闄嶅
闁嬮棞(gu膩n)闋荤巼-鏈€澶�	570.0 kHz
婧害绛夌礆(j铆)	姹借粖
绲傜瀹屾垚	閹�/閳€/閲� (Ni/Pd/Au)
绲傜褰㈠紡	榉楃考鍨�
绲傜闁撹窛	1.27 姣背
绲傜浣嶇疆	闆�
楂樺害	1.7 姣背
闀�(zh菐ng)搴�	4.9 姣背
瀵害	3.9 姣背
鍖呴珨鏉愯唱(zh矛)	濉戞枡/鐠�(hu谩n)姘фü鑴�
鍖呰褰㈢媭	闀�(zh菐ng)鏂瑰舰
鍖呰棰�(f膿ng)鏍�	灏忓褰紝鏁ｇ啽鍣�/濉�锛屼綆杓粨
鍒堕€犲晢鍖呰瑾槑	SOP-8

鐠�(hu谩n)澧冭垏鍑哄彛鍒嗛

灞€�	鎻忚堪
REACH鐙€鎱�(t脿i)	REACH涓嶅彈褰遍熆
鐒￠墰	鐒￠墰
杓诲皠纭寲	涓�
閬�(d谩)鍒伴珮搴﹂棞(gu膩n)娉ㄧ墿璩�(zh矛)	鐒￠珮搴﹂棞(gu膩n)娉ㄧ墿璩�(zh矛)
RoHS 鐙€鎱�(t脿i)	绗﹀悎 ROHS3
婵曟埃鏁忔劅搴� (MSL)	2 (1 骞�)

鐗归粸(di菐n)

鍙(di脿o)杓稿嚭闆诲浣庤嚦0.8V
闆嗘垚鐨�80mR楂橀倞MOSFET鏀寔楂橀仈(d谩)2A鐨勯€ｇ簩(x霉)杓稿嚭闆绘祦
杓曡矤(f霉)杓変笅鐨勯珮鏁堢巼锛岃剤娌栬烦韬岴co-mode?
1渭A鍏稿瀷鍋滄(j墨)闈滄厠(t脿i)闆绘祦
鍙(di脿o)鎱㈠暉鍕�(d貌ng)闄愬埗娴秾闆绘祦
鍙法绋婾VLO闁惧€�
閬庡鐬畩淇濊(h霉)
閫愬懆鏈熼浕娴侀檺鍒躲€侀牷鐜囨姌杩斿拰鐔遍棞(gu膩n)鏂蜂繚璀�(h霉)

鎳�(y墨ng)鐢ㄩ牁(l菒ng)鍩�

娑堣不(f猫i)闆诲瓙
澶氬獟楂�
宸ユキ(y猫)
闊抽牷
姹借粖
闆绘簮绠＄悊

闆昏矾鍦�

寮曡叧鍦�

CAD妯″瀷

TPS54331DDA绗﹁櫉(h脿o)

TPS54331DDA鑵冲嵃

灏佽

TPS54331DDA灏佽

鏇夸唬鍨嬭櫉(h脿o)

鍨嬭櫉(h脿o)	鍒堕€犲晢	鍝佸悕	鎻忚堪
TPS54331DDAR	寰峰窞鍎€鍣�	DC/DC杞�(zhu菐n)鎻涘櫒	鑱氱劍-鍏夌収闁嬮棞(gu膩n)锛岄€愭閬為檷瑾�(di脿o)绡€(ji茅)锛屾煍鎬�锛�3.5V-28V杓稿叆锛�800mV-255V/3V锛�570kHz
TPS54331GDR	寰峰窞鍎€鍣�	DC/DC杞�(zhu菐n)鎻涘櫒	DC/DC杞�(zhu菐n)鎻涘櫒绌�(w臎n)澹撳櫒 3.5-28Vin锛�3A锛�570kHz 闄嶅杞�(zhu菐n)鎻涘櫒
TPS54331QDRQ1	寰峰窞鍎€鍣�	DC/DC杞�(zhu菐n)鎻涘櫒	DC/DC杞�(zhu菐n)鎻涘櫒 3-A銆�28-V 杓稿叆銆侀檷澹�