鍨嬭櫉锛歎C2825DWTR
銆�銆�灏佽�濓細SOIC-8
銆�銆�宸ヤ綔闆诲�擄��7V 鑷� 40V
銆�銆�闁嬮棞(gu膩n)闋荤巼鑼冨湇锛�100kHz 鑷� 500kHz
銆�銆�杓稿嚭椹�(q奴)鍕曢浕娴侊細宄板�� 1A
銆�銆�鍟熷嫊闆绘祦锛氭渶澶� 600渭A
銆�銆�鍙冭�冮浕澹擄細5V 卤1%
銆�銆�宸ヤ綔婧�搴﹁寖鍦嶏��-40掳C 鑷� +125掳C
銆�銆�灏佽�濆ぇ灏忥��4.9mm x 3.9mm

UC2825DWTR鏄�涓�娆炬�ц兘鍎�(y艒u)鐣扮殑闆绘祦妯″紡PWM鎺у埗鍣�锛屽叿鍌欎互涓嬬壒榛烇細
銆�銆�1. 鍥哄畾闋荤巼闆绘祦妯″紡鎺у埗鎻愪緵浜嗗揩閫熺灛鎱�(t脿i)闊挎噳(y墨ng)鍜岄�愬懆鏈熼檺娴佸姛鑳�銆�
銆�銆�2. 鍏�(n猫i)缃�绮惧瘑鍩烘��(zh菙n)闆诲�撴��锛岃�ゅ樊灏忎��1%锛屼繚璀夌郴绲�(t菕ng)鍦ㄤ笉鍚岀挵(hu谩n)澧冧笅鐨勭┅(w臎n)瀹氭�с��
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銆�銆�4. 闆嗘垚鏈夎粺鍟熷嫊闆昏矾锛屽彲鏈夋晥闄嶄綆闁嬪暉鏅傜殑娌栨搳闆绘祦銆�
銆�銆�5. 寮峰ぇ鐨勮几鍑洪﹨(q奴)鍕曡兘鍔涳紝閬╁悎椹�(q奴)鍕昅OSFET鎴栭洐妤靛瀷鏅堕珨绠�銆�
銆�銆�6. 瀵�宸ヤ綔闆诲�撹寖鍦嶏紙7V~40V锛�锛岄仼鎳�(y墨ng)鍚勭ó杓稿叆姊濅欢銆�
銆�銆�7. 鎻愪緵瀹屽杽鐨勪繚璀�(h霉)姗熷埗锛屽寘鎷�閬庢祦淇濊��(h霉)銆侀亷婧�淇濊��(h霉)鍜屾瑺澹撻帠瀹氾紙UVLO锛�銆�
銆�銆�8. 灏佽�濆舰寮忕偤SOIC-8锛岀瘈(ji茅)鐪丳CB绌洪枔锛屽悓鏅備究浜庡畨瑁濆拰鏁ｇ啽銆�

UC2825DWTR寤ｆ硾鎳�(y墨ng)鐢ㄤ簬浠ヤ笅闋�(l菒ng)鍩燂細
銆�銆�1. 闁嬮棞(gu膩n)闆绘簮锛圫MPS锛夎ō(sh猫)瑷�銆�
銆�銆�2. DC-DC杞�(zhu菐n)鎻涘櫒锛岀敤浜庡皣涓�鍊嬬洿娴侀浕澹撹綁(zhu菐n)鎻涚偤鍙︿竴鍊嬬洿娴侀浕澹�銆�
銆�銆�3. LED椹�(q奴)鍕曞櫒涓�浣滅偤鎺у埗鍣ㄤ娇鐢�銆�
銆�銆�4. 鍚勭ó宸ユキ(y猫)瑷�(sh猫)鍌欎腑鐨勯浕婧愮�＄悊妯″�娿��
銆�銆�5. 闆绘睜鍏呴浕鍣ㄥ強閬╅厤鍣�銆�
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銆�銆�7. 娑堣不椤為浕瀛愮敘(ch菐n)鍝�锛屽�傜瓎瑷樻湰闆昏叇闆绘簮閬╅厤鍣ㄣ�佸钩鏉块浕瑕栭浕婧愮瓑銆�

UC2825DWR銆乁C2825KTR銆乁C2825N