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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 > PUMD48

PUMD48 鐧�(f膩)甯冩檪闁� 鏅傞枔锛�2025/4/27 18:44:58 鏌ョ湅 闁辫畝锛�31

PUMD48鏄竴娆鹃珮鏁堢巼銆佷綆鍔熻�楃殑DC-DC杞�(zhu菐n)鎻涜姱鐗�锛屼富瑕佺敤浜庡皣杓稿叆闆诲杞�(zhu菐n)鎻涚偤绌�(w臎n)瀹氱殑杓稿嚭闆诲浠ラ﹨(q奴)鍕曞悇绋浕瀛愯ō(sh猫)鍌�銆傝┎鑺墖寤ｆ硾鎳�(y墨ng)鐢ㄤ簬渚挎敎寮忚ō(sh猫)鍌�銆佹秷璨婚闆诲瓙鐢�(ch菐n)鍝佸拰宸ユキ(y猫)鎺у埗闋�(l菒ng)鍩�銆傚叾瑷�(sh猫)瑷堟敞閲嶉珮鏁堣兘杞�(zhu菐n)鎻涘拰灏忛珨绌嶅皝瑁�锛岃兘澶犻仼鎳�(y墨ng)澶氱ó鎳�(y墨ng)鐢ㄥ牬鏅殑闇�姹�銆�
銆�銆�瑭茶姱鐗囬噰鐢ㄥ厛閫�(j矛n)鐨凜MOS宸ヨ棟鍒堕��锛屽収(n猫i)缃姛鐜嘙OSFET锛屾敮鎸佸杓稿叆闆诲鑼冨湇锛屽苟鍏峰倷澶氱ó淇濊(h霉)鍔熻兘锛屽閬庢祦淇濊(h霉)銆佺煭璺繚璀�(h霉)鍜岄亷婧繚璀�(h霉)绛�銆�

鍙冩暩(sh霉)

杓稿叆闆诲鑼冨湇锛�2.7V~5.5V
銆�銆�杓稿嚭闆诲鑼冨湇锛�0.8V~3.6V
銆�銆�鏈�澶ц几鍑洪浕娴侊細2A
銆�銆�闁嬮棞(gu膩n)闋荤巼锛�1.2MHz
銆�銆�宸ヤ綔婧害鑼冨湇锛�-40鈩儈+85鈩�
銆�銆�灏佽褰㈠紡锛歈FN-16
銆�銆�闈滄厠(t脿i)闆绘祦锛�20uA
銆�銆�鏁堢巼锛氶珮閬�(d谩)95%

鐗规��

PUMD48鍏锋湁浠ヤ笅椤憲鐗规�э細
銆�銆�1. 楂樻晥鑳借綁(zhu菐n)鎻涳細閫氶亷鍎�(y艒u)鍖栫殑闆昏矾瑷�(sh猫)瑷�锛岃兘澶�?q奴)宕縁(xi脿n)楂橀仈(d谩)95%鐨勮綁(zhu菐n)鎻涙晥鐜囷紝闄嶄綆鑳借�楀苟娓涘皯鐧�(f膩)鐔�銆�
銆�銆�2. 瀵几鍏ラ浕澹撹寖鍦嶏細鏀寔2.7V鍒�5.5V鐨勮几鍏ラ浕澹撹寖鍦�锛岄仼鎳�(y墨ng)澶氱ó闆绘簮鐠�(hu谩n)澧�銆�
銆�銆�3. 鍙(di脿o)绡�(ji茅)杓稿嚭闆诲锛氳几鍑洪浕澹撳彲鍦�0.8V鍒�3.6V涔嬮枔瑾�(di脿o)绡�(ji茅)锛屾豢瓒充笉鍚岃矤(f霉)杓夐渶姹�銆�
銆�銆�4. 鍏�(n猫i)缃繚璀�(h霉)鍔熻兘锛氭彁渚涢亷娴佷繚璀�(h霉)銆佺煭璺繚璀�(h霉)鍜岄亷婧繚璀�(h霉)绛夊绋繚璀�(h霉)姗�(j墨)鍒�锛岀⒑淇濊姱鐗囧強绯荤当(t菕ng)鐨勫畨鍏ㄩ亱琛�銆�
銆�銆�5. 灏忓瀷鍖栧皝瑁濓細閲囩敤QFN-16灏佽褰㈠紡锛岀瘈(ji茅)鐪丳CB绌洪枔锛岄仼鍚堢穵婀婂瀷瑷�(sh猫)瑷�銆�
銆�銆�6. 蹇�熷嫊鎱�(t脿i)闊挎噳(y墨ng)锛氬叿鍌欏劒(y艒u)绉�鐨勮矤(f霉)杓夊拰绶氳矾鐬厠(t脿i)闊挎噳(y墨ng)鎬ц兘锛屼繚璀夎几鍑洪浕澹撶殑绌�(w臎n)瀹氭��銆�

鎳�(y墨ng)鐢�

PUMD48閬╃敤浜庝互涓嬫噳(y墨ng)鐢ㄥ牬鏅細
銆�銆�1. 娑堣不椤為浕瀛愮敘(ch菐n)鍝侊細濡傛櫤鑳芥墜姗�(j墨)銆佸钩鏉块浕鑵�銆佹暩(sh霉)纰肩浉姗�(j墨)绛夐渶瑕佺┅(w臎n)瀹氶浕婧愪緵鎳�(y墨ng)鐨勮ō(sh猫)鍌欍��
銆�銆�2. 渚挎敎寮忚ō(sh猫)鍌欙細渚嬪绉诲嫊闆绘簮銆佽棈(l谩n)鐗欒�虫(j墨)銆佹櫤鑳芥墜琛ㄧ瓑灏嶉珨绌嶅拰鍔熻�楄姹傝純楂樼殑鐢�(ch菐n)鍝併��
銆�銆�3. 宸ユキ(y猫)鎺у埗锛氱敤浜庡伐妤�(y猫)鑷嫊鍖栬ō(sh猫)鍌欎腑鐨勯浕婧愮鐞嗘ā濉�锛屼繚闅滅郴绲�(t菕ng)鍙潬閬嬭銆�
銆�銆�4. 鐗╄伅(li谩n)缍�(w菐ng)瑷�(sh猫)鍌欙細鐐哄悇椤炰綆鍔熻�楃墿鑱�(li谩n)缍�(w菐ng)绲傜鎻愪緵楂樻晥鐨勯浕婧愯В姹烘柟妗�銆�

鏇夸唬鍨嬭櫉

PUMD48L, PUMD48H, AP63200

pumd48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

pumd48璩囨枡 鏇村>

  • 鍨嬭櫉
  • 鎻忚堪
  • 鍝佺墝
  • 闁辫涓嬭級

pumd48鍙冩暩(sh霉)

  • 鏅堕珨绠℃サ鎬�:npn鍨�/ PNP杓稿嚭
  • 闆诲, Vceo:50V
  • 鍔熻��, Pd:200mW
  • 闆嗛浕妤电洿娴侀浕娴�:100mA
  • 鐩存祦闆绘祦澧炵泭 hFE:100
  • 宸ヤ綔婧害鑼冨湇:-65掳C 鍒� +150掳C
  • 灏佽椤炲瀷:SOT-363
  • 閲濊叧鏁�(sh霉):6
  • SVHC(楂樺害闂�(gu膩n)娉ㄧ墿璩�(zh矛)):No SVHC (18-Jun-2012)
  • 鍔熻��:200mW
  • 灏佽椤炲瀷:SOT-363
  • 绺藉姛鐜�, Ptot:300mW
  • 鏅堕珨绠℃暩(sh霉):2
  • 鏅堕珨绠￠鍨�:鍋忓闆婚樆锛圔RT锛�
  • 鏈�澶ч�ｇ簩(x霉)闆绘祦, Ic:100A
  • 妯″閰嶇疆:闆�
  • 婊垮姛鐜囨韩搴�:25掳C
  • 闆诲, Vcbo:50V
  • 闆绘祦, Ic hFE:5mA
  • 闆绘祦, Ic 鏈�澶�:100A
  • 闆婚樆, R1:47kohm
  • 闆婚樆, R1 PNP:2.2kohm
  • 闆婚樆, R2:47kohm
  • 闆婚樆, R2 PNP:47kohm
  • 鐩存祦闆绘祦澧炵泭 hfe, 鏈�灏忓��:80
  • 琛ㄩ潰瀹夎鍣ㄤ欢:琛ㄩ潰瀹夎
  • 椋藉拰闆诲, Vce sat 鏈�澶�:150mV