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鎮ㄥソ锛屾杩庝締鍒扮董搴浕瀛愬競鍫寸恫(w菐ng) 鐧婚寗 | 鍏嶈不(f猫i)娉ㄥ唺

鎮ㄦ墍鍦ㄧ殑浣嶇疆锛�闆诲瓙鍏冨櫒浠堕噰璩肩恫(w菐ng) > IC鐧剧 > LM5642MTC

LM5642MTC 鐧�(f膩)甯冩檪闁� 鏅傞枔锛�2023/7/19 11:28:54 鏌ョ湅 闁辫畝锛�633

鐢�(ch菐n)鍝佹杩�

鐢�(ch菐n)鍝佸瀷铏�

LM5642MTC

鎻忚堪

IC REG CTRLB闄嶅28TSSOP

鍒嗛

闆嗘垚闆昏矾(IC)锛孭MIC-绌�(w臎n)澹撳櫒-DC DC闁嬮棞(gu膩n)鎺у埗鍣�

鍒堕�犲晢

寰峰窞鍎�鍣�

鎵撳寘

绠�

闆诲-闆绘簮(Vcc / Vdd)

4.5V?36V

宸ヤ綔婧害

-40掳C?125掳C(TJ)

鍖呰/绠�

28-TSSOP(0.173鑻卞锛�4.40mm瀵害)

渚涙噳(y墨ng)鍟嗚ō(sh猫)鍌欏寘瑁�

28-TSSOP

鍩烘湰闆朵欢铏�

LM5642

鐢�(ch菐n)鍝佸湒鐗�

LM5642MTC

LM5642MTC

瑕�(gu墨)鏍煎弮鏁�(sh霉)

鍒堕�犲晢鍖呰瑾槑

TSSOP-28

鐙�鎱�(t脿i)

杞�(zhu菐n)鍏�

妯℃摤IC-鍏朵粬椤炲瀷

闆欓枊闂�(gu膩n)鎺у埗鍣�

鎺у埗鏂瑰紡

闆绘祦妯″紡

鎺у埗鎶�琛�(sh霉)

鑴堟矕瀵害瑾�(di脿o)鍒�

杓稿嚭椤炲瀷

鏅堕珨绠￠﹨(q奴)鍕曞櫒

杓稿嚭閰嶇疆

姝�

鎷�?f霉)娴(ji茅)妲�(g貌u)

Buck

杓稿叆闆诲妯�(bi膩o)绋�

5.0浼�

鏈�灏忚几鍏ラ浕澹�

4.5浼�

鏈�澶ц几鍏ラ浕澹�

5.5浼�

JESD-30浠ｇ⒓

R-PDSO-G28

JESD-609浠ｇ⒓

00

鍔熻兘鏁�(sh霉)閲�

1

绔瓙鏁�(sh霉)

28

鏈�浣庡伐浣滄韩搴�

-40鈩�

鏈�楂樺伐浣滄韩搴�

125鈩�

闋荤巼-鍒囨彌

200kHz

鍗犵┖姣�(鏈�澶у��)

98.9%

鍖呰涓婚珨鏉愭枡

濉戞枡/鐠�(hu谩n)姘фü鑴�

鍖呰浠ｇ⒓

TSSOP

鍖呰绛夋晥浠ｇ⒓

TSSOP28锛�.25

鍖呰褰㈢媭

闀锋柟褰�

鍖呰褰㈠紡

灏忚吉寤�锛岃杽鍨嬭吉寤�锛岀府瀛�

宄板�煎洖娴佹韩搴�(鈩�)

235

搴ч珮

1.1姣背

瀛愰鍒�

闁嬮棞(gu膩n)绌�(w臎n)澹撳櫒鎴栨帶鍒跺櫒

瀹夎椤炲瀷

琛ㄩ潰璨艰

鍒囨彌鑷洪厤缃�

PUSH-PULL

鏈�澶ч枊闂�(gu膩n)闋荤巼

226.0 kHz

婧害绛夌礆

姹借粖妤�(y猫)

绲傜瀹屾垚

閷�/閴�(Sn / Pb)

绲傜琛ㄦ牸

榉楃考鍨�

绔瓙闁撹窛

0.65姣背

绲傜浣嶇疆

DUAL

鏅傞枔@宄板�煎洖娴佹韩搴︽渶澶у��(绉�)

30

闀峰害

9.7姣背

瀵害

4.4姣背

鐠�(hu谩n)澧冭垏鍑哄彛鍒嗛

RoHS鐙�鎱�(t脿i)

绗﹀悎RoHS瑕�(gu墨)瀹�

姘村垎鏁忔劅鎬ф按骞�(MSL)

3(168灏忔檪)

鐗归粸(di菐n)

  • 鍏╁�嬪悓姝ラ檷澹撶┅(w臎n)澹撳櫒

  • 180掳鐣扮浉閬�(y霉n)琛�

  • 200 kHz鍥哄畾妯�(bi膩o)绋遍牷鐜囷細LM5642

  • 375 kHz鍥哄畾妯�(bi膩o)绋遍牷鐜囷細LM5642X

  • 4.5V鑷�36V杓稿叆鑼冨湇

  • 50 渭A闂�(gu膩n)鏂烽浕娴�

  • 寰�1.3V鍒癡in鐨�90%鍙(di脿o)杓稿嚭

  • 0.04%(鍏稿瀷鍊�)鐨勭窔璺拰璨�(f霉)杓夎(di脿o)绡�(ji茅)绮惧害

  • 鍏锋湁鎴栦笉鍏锋湁妾㈡脯闆婚樆鍣ㄧ殑闆绘祦妯″紡鎺у埗

  • 鐛�(d煤)绔嬬殑浣胯兘/杌熷暉鍕曞紩鑵冲厑瑷辩啊鍠殑闋嗗簭鍟熷嫊閰嶇疆銆�

  • 鍙厤缃偤鍠几鍑哄苟鑱�(li谩n)閬�(y霉n)琛�銆�

  • 鍙(di脿o)鐨勯�愬懆鏈熼浕娴侀檺鍒�

  • 杓稿叆娆犲閹栧畾

  • 杓稿嚭閬庡閹栧瓨淇濊(h霉)

  • 鍏锋湁寤堕伈鐨勮几鍑烘瑺澹撲繚璀�(h霉)

  • 鐔遍棞(gu膩n)鏂�

  • 绌�(w臎n)澹撳櫒闂�(gu膩n)闁夋檪杓稿嚭闆诲鍣ㄧ殑鑷斁闆�

  • TSSOP鍜孒TSSOP(鏆撮湶鐨凱AD)鍖呰

鎳�(y墨ng)鐢ㄩ牁(l菒ng)鍩�

  • 闆绘簮绠＄悊

  • 閫氫俊鑸囩恫(w菐ng)绲�(lu貌)

  • 宓屽叆寮忚ō(sh猫)瑷�(j矛)鑸囬枊鐧�(f膩)

CAD妯″瀷

LM5642MTC绗﹁櫉

LM5642MTC绗﹁櫉

LM5642MTC鑵冲嵃

LM5642MTC鑵冲嵃

lm5642mtc鎺ㄨ枽渚涙噳(y墨ng)鍟� 鏇村>

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

lm5642mtc璩囨枡 鏇村>

  • 鍨嬭櫉
  • 鎻忚堪
  • 鍝佺墝
  • 闁辫涓嬭級

lm5642mtc鍦栫墖

lm5642mtc

lm5642mtc鍙冩暩(sh霉)

  • 鍒堕�犲晢National Semiconductor (TI)
  • 杓稿叆闆诲4.5 V to 36 V
  • 杓稿嚭闆诲1.3 V to 32.4 V
  • 杓稿嚭闆绘祦20 A
  • 杓稿嚭绔暩(sh霉)閲�2
  • 鏈�澶у伐浣滄韩搴�+ 125 C
  • 瀹夎棰�(f膿ng)鏍�SMD/SMT
  • 灏佽 / 绠遍珨TSSOP-28
  • 鏈�灏忓伐浣滄韩搴�- 40 C
  • 灏佽Tube
  • 宸ュ粻鍖呰鏁�(sh霉)閲�48