DRV8842PWPR 鏅傞枔锛�2025/4/29 17:54:17 闁辫畝锛�36

DRV8842PWPR鏄敱寰峰窞鍎€鍣紙TI锛夋帹鍑虹殑涓€娆鹃洐H姗嬬洿娴侀浕姗熼﹨(q奴)鍕曞櫒銆傝┎鑺墖闆嗘垚浜嗗叐璺叏姗嬮﹨(q奴)鍕曢浕璺�锛岃兘澶犲悓鏅傞﹨(q奴)鍕曞叐鍊嬬洿娴侀浕姗熸垨涓€鍊嬫閫查浕姗�锛岄仼鐢ㄤ簬姗熷櫒浜恒€佹墦鍗版銆佺帺鍏峰拰瀹剁敤闆诲櫒绛夋噳(y墨ng)鐢ㄩ牁(l菒ng)鍩�銆�
銆€銆€DRV8842PWPR鍏锋湁鍏�(n猫i)缃殑闆昏嵎娉�锛岃兘澶犲湪浣庨浕澹撴浠朵笅鎻愪緵绌�(w臎n)瀹氱殑PWM鎺у埗淇¤櫉锛屽緸鑰屽鐝�(xi脿n)楂樻晥鐨勯浕姗熼﹨(q奴)鍕曘€傛澶�锛岃┎鑺墖閭勬敮鎸佸绋繚璀峰姛鑳�锛屽寘鎷亷娴佷繚璀�銆佺煭璺繚璀�銆佺啽闂�(gu膩n)鏂蜂互鍙婃瑺澹撻帠瀹氱瓑锛岀⒑淇濆叾鍦ㄥ京(f霉)闆滃伐浣滅挵(hu谩n)澧冧腑鐨勭┅(w臎n)瀹氭€у拰鍙潬鎬�銆�

鍙冩暩(sh霉)

渚涢浕闆诲锛�2.7V-13.5V
銆€銆€鎸佺簩(x霉)杓稿嚭闆绘祦锛�1.2A/姗嬶紙宄板€�2.5A/姗嬶級
銆€銆€宸ヤ綔婧害鑼冨湇锛�-40掳C 鑷� 85掳C
銆€銆€灏佽褰㈠紡锛欻TSSOP (PW) 灏佽
銆€銆€PWM闋荤巼鑼冨湇锛氶珮閬�50kHz
銆€銆€閭忚集杓稿叆鍏煎鎬э細TTL 鍜� CMOS 鍏煎

鐗规€�

DRV8842PWPR閲囩敤闆橦姗嬫灦妲�(g貌u)锛屽彲鐛ㄧ珛鎺у埗鍏╁€嬬洿娴侀浕姗熺殑鏂瑰悜鍜岄€熷害锛屾垨鐢ㄤ簬椹�(q奴)鍕曚竴鍊嬮洐鐩告閫查浕姗�銆�
銆€銆€瑭茶姱鐗囧収(n猫i)缃簡楂樻晥闆昏嵎娉甸浕璺�锛屽嵆浣垮湪浣庨浕澹撶挵(hu谩n)澧冧笅涔熻兘淇濊瓑瓒冲鐨勬煹妤甸﹨(q奴)鍕曡兘鍔涳紝寰炶€屾彁鍗囨暣楂旀晥鐜�銆�
銆€銆€鍏峰倷鑷嫊瑷烘柗鍔熻兘锛屽彲浠ュ鏅傜洠(ji膩n)娓浕姗熺媭鎱�(t脿i)骞跺弽楗嬬暟甯镐俊鎭郸涓绘帶鍠厓銆�
銆€銆€DRV8842PWPR閫氶亷闆嗘垚鍏ㄩ潰鐨勪繚璀锋鍒�锛屽閬庢韩淇濊銆侀亷娴佷繚璀�銆佺煭璺繚璀峰拰娆犲闁夐帠绛夊姛鑳斤紝妤靛ぇ鍦版彁楂樹簡绯荤当(t菕ng)鐨勫彲闈犳€у拰瀹夊叏鎬�銆�
銆€銆€鍏跺皝瑁濆皬宸х穵婀�锛屼究浜庡祵鍏ュ埌绌洪枔鍙楅檺鐨勮ō(sh猫)瑷堜腑锛屽悓鏅傛笡灏戜簡澶栭儴鍏冧欢鏁�(sh霉)閲�锛岀啊鍖栦簡PCB甯冨眬銆�

鎳�(y墨ng)鐢�

DRV8842PWPR寤ｆ硾鎳�(y墨ng)鐢ㄤ簬闇€瑕佺簿纰洪亱鍕曟帶鍒剁殑灏忓瀷姗熼浕瑷�(sh猫)鍌欎腑锛屼緥濡傦細
銆€銆€娑堣不椤為浕瀛愮敘(ch菐n)鍝佷腑鐨勫皬鍨嬫鍣ㄤ汉鍜屾櫤鑳界帺鍏�銆�
銆€銆€杈﹀叕鑷嫊鍖栬ō(sh猫)鍌�锛屽鎵撳嵃姗�銆佹巸鎻忓剙鍜屾(bi膩o)绨芥墦鍗版銆�
銆€銆€瀹剁敤闆诲櫒闋�(l菒ng)鍩�锛屽鍚稿〉鍣�銆佸挅鍟℃鍜屽叾浠栧付鏈夊皬鍨嬮浕姗熺殑鐢�(ch菐n)鍝併€�
銆€銆€閱�(y墨)鐧傝ō(sh猫)鍌欎腑鐨勫皬鍨嬫车鎴栧畾浣嶈缃�銆�
銆€銆€宸ユキ(y猫)鑷嫊鍖栧牬鏅笅鐨勮紩杓夐浕姗熸帶鍒剁郴绲�(t菕ng)銆�