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鎮ㄥソ锛屾杩庝締(l谩i)鍒扮董搴�(k霉)闆诲瓙甯傚牬(ch菐ng)缍�(w菐ng) 鐧婚寗 | 鍏嶈不(f猫i)娉ㄥ唺(c猫)

鎮ㄦ墍鍦ㄧ殑浣嶇疆锛�闆诲瓙鍏冨櫒浠堕噰璩�(g貌u)缍�(w菐ng) > IC鐧剧 > RT9187BGB

RT9187BGB 鐧�(f膩)甯冩檪(sh铆)闁� 鏅�(sh铆)闁擄細2025/5/8 9:01:32 鏌ョ湅 闁辫畝锛�20

RT9187BGB 鏄竴娆鹃珮鏁堢巼銆佸悓姝ユ暣娴侀檷澹擄紙Buck锛夎綁(zhu菐n)鎻涘櫒锛岄噰鐢ㄥ皬灏哄 QFN 灏佽銆傝┎鑺墖闆嗘垚浜嗕笂涓嬫⿱鑷傚姛鐜� MOSFET锛屽叿鏈変綆闈滄厠(t脿i)闆绘祦鍜岄珮闁嬮棞(gu膩n)闋荤巼鐨勭壒榛�(di菐n)锛岄仼鐢ㄤ簬灏�(du矛)绌洪枔瑕佹眰鍤�(y谩n)鏍肩殑渚挎敎寮忚ō(sh猫)鍌欏強娑堣不(f猫i)椤為浕瀛愮敘(ch菐n)鍝佷腑鐨勯浕婧愮鐞�銆�
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鍙冩暩(sh霉)

杓稿叆闆诲鑼冨湇锛�2.7V 鑷� 6V
銆�銆�杓稿嚭闆诲鑼冨湇锛�0.8V 鑷� VIN
銆�銆�鏈�澶ц几鍑洪浕娴侊細3A
銆�銆�宸ヤ綔闋荤巼锛�1MHz
銆�銆�灏佽椤炲瀷锛歈FN-16L (3x3mm)
銆�銆�闈滄厠(t脿i)闆绘祦锛�25渭A
銆�銆�鍟熷嫊(d貌ng)鏅�(sh铆)闁擄細鍏稿瀷鍊� 4ms
銆�銆�宸ヤ綔婧害鑼冨湇锛�-40掳C 鑷� +85掳C

鐗规��

RT9187BGB 鎻愪緵浜嗗绋劒(y艒u)鍕�(sh矛)鐗规�т互婊胯冻鐝�(xi脿n)浠ｉ浕瀛愯ō(sh猫)鍌欑殑闇�姹傦細
銆�銆�1. 闆嗘垚楂樻晥鍚屾鏁存祦鍔熻兘锛岀劇(w煤)闇�澶栫疆鑲栫壒鍩轰簩妤电锛屾笡灏戞暣楂旀柟妗堝昂瀵稿苟鎻愰珮鏁堢巼銆�
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銆�銆�3. 杓曡級鏅�(sh铆)鑷嫊(d貌ng)閫�(j矛n)鍏ヨ剤娌栬烦韬嶆ā寮忥紙PSM锛�锛岄��(j矛n)涓�姝ラ檷浣庡姛鑰�銆�
銆�銆�4. 鍏峰倷鐭矾淇濊(h霉)銆侀亷婧繚璀�(h霉)浠ュ強娆犲閹栧畾锛圲VLO锛夌瓑澶氶噸淇濊(h霉)鍔熻兘銆�
銆�銆�5. 鏀寔浣胯兘寮曡叧鎺у埗锛屼究浜庡(sh铆)鐝�(xi脿n)绯荤当(t菕ng)鐨勫嫊(d貌ng)鎱�(t脿i)闆绘簮绠＄悊銆�

鎳�(y墨ng)鐢�

RT9187BGB 涓昏鎳�(y墨ng)鐢ㄤ簬浠ヤ笅闋�(l菒ng)鍩燂細
銆�銆�1. 娑堣不(f猫i)椤為浕瀛愮敘(ch菐n)鍝佺殑闆绘簮閬╅厤銆�
銆�銆�2. 绉诲嫊(d貌ng)瑷�(sh猫)鍌欏鏅鸿兘鎵嬫(j墨)銆佸钩鏉块浕鑵﹀拰鍙┛鎴磋ō(sh猫)鍌欎腑鐨勯浕姹犵鐞嗐��
銆�銆�3. USB 鍏呴浕鍣ㄥ拰鍏朵粬渚挎敎寮忓厖闆昏В姹烘柟妗�銆�
銆�銆�4. 缍�(w菐ng)绲�(lu貌)閫氫俊瑷�(sh猫)鍌欑殑灏忓瀷鍖栭浕婧愭ā濉娿��
銆�銆�5. 宸ユキ(y猫)鑷嫊(d貌ng)鍖栬ō(sh猫)鍌欎腑鐨勮紨鍔╅浕婧愰儴鍒�銆�

鏇夸唬鍨嬭櫉(h脿o)

RT9187BGZ, RT9187BGF

rt9187bgb鎺ㄨ枽渚涙噳(y墨ng)鍟� 鏇村>

  • 鐢�(ch菐n)鍝佸瀷铏�(h脿o)
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  • 鏁�(sh霉)閲�
  • 寤犲晢
  • 灏佽/鎵硅櫉(h脿o)
  • 瑭㈠児(ji脿)

rt9187bgb鍙冩暩(sh霉)

  • 鐝�(xi脿n)鏈夋暩(sh霉)閲�2,325鐝�(xi脿n)璨�
  • 鍍�(ji脿)鏍�1 : 锟�3.90000鍓垏甯讹紙CT锛�3,000 : 锟�1.37146鍗峰付锛圱R锛�
  • 绯诲垪-
  • 鍖呰鍗峰付锛圱R锛夊壀鍒囧付锛圕T锛塂igi-Reel? 寰楁嵎瀹氬埗鍗峰付
  • 鐢�(ch菐n)鍝佺媭鎱�(t脿i)鍦ㄥ敭
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  • 绌�(w臎n)澹撳櫒鏁�(sh霉)1
  • 闆诲 - 杓稿叆锛堟渶澶у�硷級5.5V
  • 闆诲 - 杓稿嚭锛堟渶灏忓��/鍥哄畾锛�0.8V
  • 闆诲 - 杓稿嚭锛堟渶澶у�硷級5.3V
  • 闆诲闄嶏紙鏈�澶у�硷級0.2V @ 500mA
  • 闆绘祦 - 杓稿嚭600mA
  • 闆绘祦 - 闈滄厠(t脿i) (Iq)500 渭A
  • 闆绘祦 - 渚涢浕锛堟渶澶у�硷級-
  • PSRR60dB ~ 50dB锛�100Hz ~ 10kHz锛�
  • 鎺у埗鐗规��闄愭祦锛屼娇鑳�
  • 淇濊(h霉)鍔熻兘閬庢祦锛岃秴婧�
  • 宸ヤ綔婧害-40掳C ~ 85掳C锛圱A锛�
  • 瀹夎椤炲瀷琛ㄩ潰璨艰鍨�
  • 灏佽/澶栨SC-74A锛孲OT-753
  • 渚涙噳(y墨ng)鍟嗗櫒浠跺皝瑁�SOT-23-5