TPS54331DDAR 鏅�(sh铆)闁擄細2023/7/5 11:48:03 闁辫畝锛�1210

鎻忚堪

TPS54331DDAR鏄竴娆�28V銆�3A闈炲悓姝ラ檷澹撹綁(zhu菐n)鎻涘櫒锛岄泦鎴愪簡浣嶳DS(on)楂橀倞MOSFET銆傜偤浜嗘彁楂樿紩璨�(f霉)杓夋檪(sh铆)鐨勬晥鐜囷紝鏈�(hu矛)鑷嫊(d貌ng)婵€娲昏烦鑴堟矕Eco妯″紡鍔熻兘銆傛澶�锛�1渭A鐨勯棞(gu膩n)鏂烽浕婧愰浕娴佸厑瑷辫┎鍣ㄤ欢鐢ㄤ簬闆绘睜渚涢浕鐨勬噳(y墨ng)鐢ㄣ€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ㄣ€傞浕闃诲垎澹撳櫒灏�(du矛)杓稿叆娆犲閹栧畾鐨勬化鍚庨€�(j矛n)琛岀法绋�銆傞亷(gu貌)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(gu貌)娌�銆傞€愬懆鏈熼檺娴佹柟妗�銆侀牷鐜囨姌杩斿拰鐔遍棞(gu膩n)鏂峰彲鍦ㄩ亷(gu貌)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�

鍒堕€犲晢	寰峰窞鍎€鍣�
鍒堕€犲晢鐢�(ch菐n)鍝佺法铏�(h脿o)	TPS54331DDAR
渚涙噳(y墨ng)鍟�	寰峰窞鍎€鍣�
鎻忚堪	IC REG BUCK 鍙(di脿o) 3A 8SOPWR
瑭崇窗(x矛)鎻忚堪	闄嶅闁�(k膩i)闂�(gu膩n)绌�(w臎n)澹撳櫒IC姝ｅ彲瑾�(di脿o)寮�0.8V1杓稿嚭3A8-PowerSOIC(0.154"锛�3.90mm瀵�)
椤炲垾	闆嗘垚闆昏矾(IC)PMIC-绌�(w臎n)澹撳櫒-DCDC闁�(k膩i)闂�(gu膩n)绌�(w臎n)澹撳櫒
绯诲垪	鐢熸厠(t脿i)妯″紡?
宸ヤ綔婧害	-40掳C~150掳C(TJ)
瀹夎椤炲瀷	琛ㄩ潰璨艰鍨�
灏佽/澶栨	8-PowerSOIC(0.154"锛�3.90mm瀵�)
渚涙噳(y墨ng)鍟嗗櫒浠跺皝瑁�	8-SO-PowerPad
鍩烘湰鐢�(ch菐n)鍝佺法铏�(h脿o)	TPS54331

鐢�(ch菐n)鍝佸湒鐗�

TPS54331DDAR

瑕�(gu墨)鏍煎弮鏁�(sh霉)

闆朵欢鐙€鎱�(t脿i)	鍦ㄥ敭
鍔熻兘	闄嶅
杓稿嚭閰嶇疆	姝�
杓稿嚭椤炲瀷	鍙(di脿o)寮�
杓稿嚭鏁�(sh霉)	1
闆诲-杓稿叆(鏈€灏忓€�)	3.5V
闆诲-杓稿叆(鏈€澶у€�)	28V
闆诲-杓稿嚭(鏈€灏忓€�/鍥哄畾)	0.8V
闆诲-杓稿嚭(鏈€澶у€�)	25V
闆绘祦-杓稿嚭	3A
闋荤巼-闁�(k膩i)闂�(gu膩n)	570kHz
鍚屾鏁存祦鍣�	鐒�(w煤)
妗堜緥/鍖呰	闆嗘垚闆昏矾
寮曡叧鏁�(sh霉)	8
鏈€澶ц几鍏ラ浕澹�	28V
鏈€楂樺伐浣滄韩搴�	150鈩�
鏈€澶ц几鍑洪浕娴�	3鍊�(g猫)
鏈€澶ц几鍑洪浕澹�	25V
鏈€灏忚几鍏ラ浕澹�	3.5V
鏈€浣庡伐浣滄韩搴�	-40掳C
鏈€灏忚几鍑洪浕澹�	800姣紡
宸ヤ綔闆绘簮闆诲	28V
杓稿嚭閰嶇疆	绌嶆サ鐨�
杓稿嚭闆绘祦	3鍊�(g猫)
鎵撳寘	鍗峰付寮�(TR)
闈滄厠(t脿i)闆绘祦	110渭A
闁�(k膩i)闂�(gu膩n)闋荤巼	570kHz
鍚屾鏁存祦鍣�	涓�
楂樺害	1.7姣背
闀�(zh菐ng)搴�	4.89姣背
鍘氬害	1.48姣背
瀵害	3.9姣背

鐠�(hu谩n)澧冭垏鍑哄彛鍒嗛

灞€�	鎻忚堪
RoHS鐙€鎱�(t脿i)	绗﹀悎ROHS3瑕�(gu墨)鑼�
婵曟埃鏁忔劅鎬х瓑绱�(j铆)(MSL)	2(1骞�)
REACH鐙€鎱�(t脿i)	闈濺EACH鐢�(ch菐n)鍝�
鐒�(w煤)閴�	鐒�(w煤)閴�
杓诲皠纭寲	涓�
REACH SVHC	鐒�(w煤)SVHC

鐗归粸(di菐n)

3.5鑷�28V杓稿叆闆诲鑼冨湇
鍙(di脿o)杓稿嚭闆诲浣庤嚦0.8V
闆嗘垚80m惟楂樺伌(c猫)MOSFET鏀寔楂橀仈(d谩)3A鐨勯€ｇ簩(x霉)杓稿嚭闆绘祦
鑴堟矕璺宠簫Eco-mode?鍦ㄨ紩璨�(f霉)杓変笅鐨勯珮鏁堢巼
鍥哄畾570kHz闁�(k膩i)闂�(gu膩n)闋荤巼
鍏稿瀷1渭A闂�(gu膩n)鏂烽潨鎱�(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�(gu貌)澹撶灛鎱�(t脿i)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)
鎻愪緵鏄撲簬浣跨敤鐨凷OIC8灏佽鎴栬€愮啽澧炲挤(qi谩ng)鍨婼OIC8PowerPAD?灏佽
浣跨敤WEBENCH宸ュ叿鍓�(chu脿ng)寤哄畾鍒惰ō(sh猫)瑷�(j矛)

鎳�(y墨ng)鐢ㄩ牁(l菒ng)鍩�

娑堣不(f猫i)鑰呮噳(y墨ng)鐢ㄧ▼搴�锛屽姗�(j墨)闋傜洅锛孋PE瑷�(sh猫)鍌欍€丩CD椤ず鍣�銆佸鍦嶈ō(sh猫)鍌欏拰闆绘睜鍏呴浕鍣�
宸ユキ(y猫)鍜屾苯杌婇煶闋婚浕婧�
5-V銆�12-V鍜�24-V鍒嗗竷寮忛浕婧愮郴绲�(t菕ng)

闆昏矾鍦�

寮曡叧鍦�

CAD妯″瀷

TPS54331DDAR绗﹁櫉(h脿o)

TPS54331DDAR鑵冲嵃

TPS54331DDAR鐒婂

TPS54331DDAR 3D妯″瀷

灏佽

TPS54331DDAR灏佽

鏇夸唬鍨嬭櫉(h脿o)

闆朵欢铏�(h脿o)	TPS54332DDA	LV5980MC-AH	TPS54327DDAR	TPS54335ADDAR
鍒堕€犲晢	寰峰窞鍎€鍣�	瀹夋．缇庡崐灏�(d菐o)楂�	寰峰窞鍎€鍣�	寰峰窞鍎€鍣�
寮曡叧鏁�(sh霉)	8	8	8	8
杓稿嚭鏁�(sh霉)閲�	1	1	1	1
鏈€澶ц几鍑洪浕娴�	3.5瀹�	3鍊�(g猫)	3鍊�(g猫)	3鍊�(g猫)
闋荤巼-闁�(k膩i)闂�(gu膩n)	-	370kHz	700kHz	50kHz~1.5MHz
杓稿叆闆诲-妯�(bi膩o)绋�	12浼�	-	6浼�	12浼�
闆诲-杓稿叆(鏈€灏忓€�)	-	4.5V	4.5V	-
鏈€灏忚几鍑洪浕澹�	800姣紡	1.235浼�	760姣紡	800姣紡
杓稿嚭闆诲	25浼�	-	7浼�	24浼�
鏈€澶ц几鍑洪浕澹�	25浼�	21.62浼�	7浼�	24浼�
闆诲-杓稿嚭(鏈€澶у€�)	26.04V	-	7V	-