UCC28C43DR 鏅傞枔锛�2024/4/1 17:40:39 闁辫畝锛�318

UCC28C43DR鏄珮鎬ц兘闆绘祦妯″紡 PWM 鎺у埗鍣ㄣ€俇CC28C43DR鏄竴绋寮峰瀷 BiCMOS 鐗堟湰锛屽叿鏈夎垏妤�(y猫)鐣岄€氱敤 UCx84xA 绯诲垪鍜� UCx84x 绯诲垪 PWM 鎺у埗鍣ㄧ殑寮曡叧灏嶅紩鑵冲吋瀹规€�銆侭iCMOS 鎶€琛�(sh霉)鎻愪緵鏇翠綆鐨勫姛鑰椾互鎻愰珮鏁堢巼锛屽苟鎻愪緵鏇村揩鐨勯浕娴佹娓拰鎸暕鍣ㄩ牷鐜�銆傛澶栵紝閭勬彁渚� 7V 杓冧綆鍟熷嫊闆诲鐗堟湰 UCCx8C40 鍜� UCCx8C41锛岀敤浜庨浕姹犵郴绲�(t菕ng)銆俇CC28C43DR鐨勫伐浣滄韩搴﹁寖鍦嶇偤鈥�40掳C 鑷� 125掳C锛孶CC38C4x 绯诲垪鐨勫伐浣滄韩搴﹁寖鍦嶇偤 0掳C 鑷� 85掳C銆俇CC28C43DR鎻愪緵浜嗘帶鍒跺浐瀹氶牷鐜�銆佸嘲鍊奸浕娴佹ā寮忛浕婧愮殑蹇呰鍔熻兘锛屽叿鏈変互涓嬫€ц兘鍎�(y艒u)鍕�銆傛彁渚涢珮閬�(d谩) 1MHz 鐨勯珮闋绘搷浣�锛岄仼鐢ㄤ簬楂橀€熸噳(y墨ng)鐢�銆傝垏UCC28C43DR鐩告瘮锛岀稉(j墨ng)閬庝慨鏁寸殑鏀鹃浕闆绘祦鍙皪鏈€澶у崰绌烘瘮鍜屾鍗€(q奴)鏅傞枔闄愬埗閫�(j矛n)琛屾洿绮剧⒑鐨勭法绋�銆傛笡灏忓暉鍕曞拰宸ヤ綔闆绘祦鍙洿澶ч檺搴﹀湴娓涘皯鍟熷嫊鎼嶈€楀苟鐩″彲鑳藉鐝�(xi脿n)杓冧綆宸ヤ綔鍔熻€楋紝寰炶€屾彁楂樻晥鐜�銆俇CC28C43DR閭勫叿鏈� 35ns 鐨勫揩閫熼浕娴佹娓埌杓稿嚭寤堕伈鏅傞枔锛屽彲鍦ㄩ浕婧愰枊闂�(gu膩n)涓婃彁渚涘嚭鑹茬殑閬庤級淇濊锛屽苟鍏锋湁卤1A 鐨勫嘲鍊艰几鍑洪浕娴佽兘鍔涗互鍙婃敼閫�(j矛n)鐨勪笂鍗囧拰涓嬮檷鏅傞枔锛屽彲鐩存帴椹�(q奴)鍕曞ぇ鍨嬪閮� MOSFET銆�

鍩虹(ch菙)浠嬬垂

銆€銆€寤犲晢鍨嬭櫉锛歎CC28C43DR

銆€銆€鍝佺墝鍚嶇ū锛歍I(寰峰窞鍎€鍣�)

銆€銆€鍏冧欢椤炲垾锛欴C-DC鎺у埗鑺墖

銆€銆€灏佽瑕�(gu墨)鏍硷細8-SOIC

銆€銆€鍨嬭櫉浠嬬垂锛氶珮鎬ц兘DC-DC

鐗归粸

銆€銆€鈼�鍏锋湁寮曡叧灏嶅紩鑵冲吋瀹规€х殑 UCx84x 鍜� UCx84xA 绯诲垪鐨勫寮峰瀷鏇夸唬鐢�(ch菐n)鍝�

銆€銆€鈼�宸ヤ綔闋荤巼锛氭渶澶у€� 1MHz

銆€銆€鈼�50渭A 鍟熷嫊闆绘祦锛屾渶澶у€� 100渭A

銆€銆€鈼�浣庡伐浣滈浕娴侊細2.3mA(fOSC = 52kHz)

銆€銆€鈼�蹇€�銆侀€愬懆鏈熼亷娴侀檺鍒讹細35ns

銆€銆€鈼�宄板€奸﹨(q奴)鍕曢浕娴侊細卤1A銆傝粚鍒拌粚杓稿嚭锛�

銆€銆€鈼�25ns 涓婂崌鏅傞枔

銆€銆€鈼�20ns 涓嬮檷鏅傞枔

銆€銆€鈼�绮惧害鐐� 卤1% 鐨� 2.5V 瑾ゅ樊鏀惧ぇ鍣ㄥ熀婧�(zh菙n)

銆€銆€鈼忎慨鏁寸殑鎸暕鍣ㄦ斁闆婚浕娴�

銆€銆€鈼忔瑺澹撻帠瀹氫繚璀�

銆€銆€鈼廣SSOP-8 灏佽鏇村ぇ闄愬害鍦版笡灏戜簡甯冩澘绌洪枔

鎳�(y墨ng)鐢ㄩ牁(l菒ng)鍩�

銆€銆€鈼�闁嬮棞(gu膩n)妯″紡闆绘簮

銆€銆€鈼�閫氱敤鍠鐩存祦/鐩存祦鎴栭洟绶氶殧闆㈠紡闆绘簮杞�(zhu菐n)鎻涘櫒

銆€銆€鈼�鏉胯級闆绘簮妯″

涓枃鍙冩暩(sh霉)

鍟嗗搧鍒嗛	DC-DC鎺у埗鑺墖	鍝佺墝	TI(寰峰窞鍎€鍣�)
灏佽	8-SOIC	鍖呰	鍦撶洡
杓稿嚭椤炲瀷	鏅堕珨绠￠﹨(q奴)鍕曞櫒	鍔熻兘	鍗囧锛屽崌澹�/闄嶅
杓稿嚭閰嶇疆	姝�	鎷�?f霉)?/td>	鍗囧锛屽弽婵€锛屾婵€杞�(zhu菐n)鎻涘櫒
杓稿嚭鏁�(sh霉)	1	杓稿嚭闅庢	1
闆诲-渚涢浕(Vcc/Vdd)	7.6V ~ 18V	闋荤巼-闁嬮棞(gu膩n)	鏈€楂� 1MHz
鍗犵┖姣旓紙鏈€澶э級	96%	鍚屾鏁存祦鍣�	鐒�
鏅傞悩鍚屾	鐒�	涓茶鎺ュ彛	-
鎺у埗鐗规€�	闋荤巼鎺у埗	宸ヤ綔婧害	-40掳C ~ 105掳C锛圱J锛�
瀹夎椤炲瀷	琛ㄩ潰璨艰鍨�	鍩烘湰鐢�(ch菐n)鍝佺法铏�	UCC28C43
HTSUS	8542.39.0001

鐠�(hu谩n)澧冭垏鍑哄彛鍒嗛

RoHS鐙€鎱�(t脿i)	绗﹀悎 ROHS3 瑕�(gu墨)鑼�	婵曟埃鏁忔劅鎬х瓑绱�(MSL)	1锛堢劇闄愶級
REACH鐙€鎱�(t脿i)	闈� REACH 鐢�(ch菐n)鍝�	ECCN	EAR99