TPS79850QDGNRQ1 鏅傞枔锛�2023/7/7 11:58:45 闁辫畝锛�660

鎻忚堪

TPS79850QDGNRQ1鏄�50V楂樺寰姛鐜囦綆澹撳樊(LDO)绶氭€х┅(w臎n)澹撳櫒绯诲垪涓殑绗竴娆惧櫒浠�銆傝┎鍣ㄤ欢鑳藉鎻愪緵50mA杓稿嚭闆绘祦锛屽宸儏鐐�300mV銆俆PS79850QDGNRQ1灏堢偤浣庨潨鎱�(t脿i)闆绘祦楂樺(50V)鎳�(y墨ng)鐢ㄨ€岃ō(sh猫)瑷�锛�40渭A閬嬭闆绘祦鍜�1渭A鍋滄闆绘祦浣縏PS798xx-Q1鎴愮偤闆绘睜渚涢浕鎴栭珮澹撶郴绲�(t菕ng)鐨勭悊鎯抽伕鎿�銆傞潨鎱�(t脿i)闆绘祦鍦ㄥ宸柟闈篃寰楀埌浜嗗緢濂界殑鎺у埗銆俆PS79850QDGNRQ1鐨勫叾浠栫壒鎬у寘鎷兘澶犱娇鐢ㄤ綆绛夋晥涓茶伅(li谩n)闆婚樆(ESR)闄剁摲杓稿嚭闆诲鍣ㄥ伐浣�銆傝┎鍣ㄤ欢绌�(w臎n)瀹�锛岃几鍑哄儏1渭F;澶у鏁�(sh霉)杓冭垔鐨勮ō(sh猫)鍌欓渶瑕�10-渭F鑷�100-渭F鐨勯壄闆诲鍣ㄤ互纰轰繚绌�(w臎n)瀹氭€�?锛熸ⅱ鍏佽鐪寬鍚炴簿鍛诲钀滈硯顑戦祦o闇€娣诲姞ESR锛岄€欏湪鍏朵粬绌�(w臎n)澹撳櫒涓緢甯歌銆傚収(n猫i)閮ㄤ繚璀�(h霉)闆昏矾鍖呮嫭鍙嶅悜杓稿叆闆绘睜淇濊(h霉)銆佸弽鍚戣几鍑洪浕娴佷繚璀�(h霉)銆侀浕娴侀檺鍒跺拰鐔遍檺鍒讹紝浠ュ湪鍚勭ó鏁呴殰姊濅欢涓嬩繚璀�(h霉)鍣ㄤ欢銆傝┎鍣ㄤ欢鍙彁渚�5V鐨勫浐瀹氳几鍑洪浕澹�(TPS79850)鍜屽叿鏈�1.275V鍙冭€冮浕澹撶殑鍙(di脿o)杓稿嚭闆诲(TPS79801)銆傜┅(w臎n)澹撳櫒閲囩敤8寮曡叧MSOP-PowerPAD(DGN)灏佽锛屽付鏈夎８闇茬剨鐩や互澧炲挤鐔辩鐞嗚兘鍔涖€�

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�	TPS79850QDGNRQ1
渚涙噳(y墨ng)鍟�	寰峰窞鍎€鍣�
鎻忚堪	IC REG 绶氭€� 5V 50MA 8MSOP PWR
瑭崇窗(x矛)鎻忚堪	PMIC - 绌�(w臎n)澹撳櫒 - 绶氭€� 姝� 鍥哄畾 1 杓稿嚭 50mA 8-HVSSOP
椤炲垾	闆嗘垚闆昏矾(IC)PMIC-绌�(w臎n)澹撳櫒-绶氭€�
绯诲垪	姹借粖锛孉EC-Q100
宸ヤ綔婧害	-40掳C~125掳C
瀹夎椤炲瀷	琛ㄩ潰璨艰鍨�
灏佽/澶栨	8-TSSOP锛�8-MSOP(0.118"锛�3.00mm瀵�)瑁搁湶鐒婄洡
渚涙噳(y墨ng)鍟嗗櫒浠跺皝瑁�	8-HVSSOP
鍩烘湰鐢�(ch菐n)鍝佺法铏�	TPS79850

鐢�(ch菐n)鍝佸湒鐗�

TPS79850QDGNRQ1

瑕�(gu墨)鏍煎弮鏁�(sh霉)

闆朵欢鐙€鎱�(t脿i)	鍦ㄥ敭
杓稿嚭椤炲瀷	鍥哄畾
瑾�(di脿o)绡€(ji茅)鍣ㄦ暩(sh霉)閲�	1
闆诲-杓稿叆(鏈€澶�)	50V
闆诲-杓稿嚭(鏈€灏�/鍥哄畾)	5V
澹撻檷(鏈€澶у€�)	0.55V@50mA
闆绘祦-杓稿嚭	50mA
闆绘祦-闈滄厠(t脿i)(Iq)	80渭A
闆绘祦-闆绘簮(鏈€澶�)	3.3mA
PSRR	65dB(120Hz)
淇濊(h霉)鍔熻兘	閬庢祦銆侀亷婧€佸弽妤垫€�
寮曡叧鏁�(sh霉)	8
婧�(zh菙n)纰烘€�	1.5%
澹撳樊	300姣紡
杓稿叆鍋忕疆闆绘祦	40渭A
鏈€澶ц几鍏ラ浕澹�	50浼�
鏈€楂樺伐浣滄韩搴�	125鈩�
鏈€澶ц几鍑洪浕娴�	50mA
鏈€澶ц几鍑洪浕澹�	5浼�
鏈€澶у姛鑰�	1.83鑻卞
鏈€澶ч浕婧愰浕澹�	80浼�
鏈€灏忛浕娴侀檺鍒�	60mA
鏈€灏忚几鍏ラ浕澹�	3浼�
鏈€浣庡伐浣滄韩搴�	-40鈩�
鏈€灏忚几鍑洪浕澹�	5浼�
鏈€灏忛浕婧愰浕澹�	3浼�
妯�(bi膩o)绋辫几鍑洪浕澹�	5浼�
杓稿嚭鏁�(sh霉)閲�	1
鍖呰	鍓啝甯�
妤垫€�	绌嶆サ
闈滄厠(t脿i)闆绘祦	40渭A
楂樺害	1.1姣背
闀峰害	3姣背
鍘氬害	1.02姣背
瀵害	3姣背
鍥哄畾杓稿嚭閬搁爡 (V)	5
Iq(椤炲瀷)(mA)	0.04
鍣伈(uVrms)	100
鐔遍樆胃JA(掳C/W)	57
璨�(f霉)杓夐浕瀹�(Min)(渭F)	1

鐠�(hu谩n)澧冭垏鍑哄彛鍒嗛

灞€�	鎻忚堪
杓诲皠纭寲	涓�
閬�(d谩)鍒伴珮搴﹂棞(gu膩n)娉�鐗╄唱(zh矛)	鐒￠珮搴﹂棞(gu膩n)娉�鐗╄唱(zh矛)
RoHS	鍚堣(gu墨)

鐗归粸

绗﹀悎姹借粖鎳�(y墨ng)鐢ㄨ姹�
瀵几鍏ラ浕澹撹寖鍦嶏細3V鑷�50V
浣庨潨鎱�(t脿i)闆绘祦锛�40渭A(鍏稿瀷鍊�)
浣庡宸浕澹擄細300mV(鍏稿瀷鍊�)
杓稿嚭闆绘祦锛�50mA
鐒￠渶杓稿叆淇濊(h霉)浜屾サ绠�
1.275V鑷�28V鍙(di脿o)杓稿嚭
闂�(gu膩n)鏂锋檪1渭A闈滄厠(t脿i)闆绘祦
浣跨敤1渭F杓稿嚭闆诲鍣ㄦ檪绌�(w臎n)瀹�
鑸囬媮銆侀壄鎴栭櫠鐡烽浕瀹瑰櫒涓€璧风┅(w臎n)瀹�
鍙嶅悜杓稿叆闆绘睜淇濊(h霉)
鍙嶅悜杓稿嚭闆绘祦淇濊(h霉)
鐔遍檺鍒�
閲囩敤8寮曡叧MSOP-PowerPADIC灏佽

鎳�(y墨ng)鐢ㄩ牁(l菒ng)鍩�

姹借粖
宸ユキ(y猫)
閫氫俊鑸囩恫(w菐ng)绲�(lu貌)
渚挎敎寮忚ō(sh猫)鍌�
闆绘簮绠＄悊

寮曡叧鍦�

CAD妯″瀷

TPS79850QDGNRQ1绗﹁櫉

TPS79850QDGNRQ1鑵冲嵃

灏佽

TPS79850QDGNRQ1灏佽

鏇夸唬鍨嬭櫉

鍨嬭櫉	鍒堕€犲晢	鍝佸悕	鎻忚堪
TPS77450DGK	寰峰窞鍎€鍣�	绌�(w臎n)澹撹姱鐗�	250 - mA鐨�8寮曡叧MSOP灏佽鐨凩DO绌�(w臎n)澹撳櫒
TPS77450DGKR	寰峰窞鍎€鍣�	绌�(w臎n)澹撹姱鐗�	250 - mA鐨�8寮曡叧MSOP灏佽鐨凩DO绌�(w臎n)澹撳櫒
TPS77450DGKRG4	寰峰窞鍎€鍣�	绌�(w臎n)澹撹姱鐗�	250 - mA鐨�8寮曡叧MSOP灏佽鐨凩DO绌�(w臎n)澹撳櫒