鏅傞枔锛�2025/5/12 12:24:15
闁辫畝锛�25
RT9646AZQW 鏄竴娆剧敱 RICHTEK锛堢珛閷＄鎶�锛夎ō瑷堢殑楂樻晥鍚屾鏁存祦闄嶅闁嬮棞绌�(w臎n)澹撳櫒銆傝┎鑺墖鍏�(n猫i)缃簡楂樻�ц兘鐨勫姛鐜嘙OSFET锛岃兘澶犳彁渚涢珮閬�4A鐨勯�ｇ簩(x霉)杓稿嚭闆绘祦锛屽苟涓斿叿鏈夐潪甯镐綆鐨勫皫閫氶浕闃讳互瀵︾従(xi脿n)楂樻晥鐜�銆俁T9646AZQW鏀寔2.7V鑷�18V鐨勫杓稿叆闆诲鑼冨湇锛岄仼鐢ㄤ簬鍚勭ó闆绘睜渚涢浕瑷倷鍜屽伐妤�(y猫)鎳夌敤銆傚畠閲囩敤鎭掑畾闋荤巼闆绘祦妯″紡鏋舵锛屾彁渚涘揩閫熺灛鎱�(t脿i)闊挎噳鍜屽嚭鑹茬殑绌�(w臎n)瀹氭�с��
銆�銆�瑭茶姱鐗囬泦鎴愪簡澶氱ó淇濊鍔熻兘锛屽寘鎷亷娴佷繚璀枫�佺煭璺繚璀�銆佺啽闂滄柗淇濊绛夛紝纰轰繚鍦ㄥ悇绋暟甯告浠朵笅閮借兘瀹夊叏閬嬭銆傛澶�锛孯T9646AZQW閭勬敮鎸佸彲绶ㄧ▼杌熷暉鍕曞姛鑳斤紝闃叉鍟熷嫊鏅傜敘(ch菐n)鐢熼亷澶х殑娴秾闆绘祦銆�
杓稿叆闆诲鑼冨湇锛�2.7V - 18V
銆�銆�杓稿嚭闆绘祦锛氭渶澶�4A
銆�銆�闁嬮棞闋荤巼锛氬浐瀹�500kHz
銆�銆�宸ヤ綔鏁堢巼锛氶珮閬�95%
銆�銆�宸ヤ綔婧害鑼冨湇锛�-40掳C 鑷� +125掳C
銆�銆�灏佽褰㈠紡锛歈FN-16L (3x3mm)
銆�銆�闈滄厠(t脿i)闆绘祦锛氬吀鍨嬪��15渭A
銆�銆�鏈�浣庤几鍑洪浕澹擄細0.8V
RT9646AZQW鍏锋湁浠ヤ笅涓昏鐗规�э細
銆�銆�1. 鍏�(n猫i)缃珮鍋村拰浣庡伌鍔熺巼MOSFET锛屾笡灏戝閮ㄥ厓浠舵暩(sh霉)閲忥紝绨″寲闆昏矾瑷▓銆�
銆�銆�2. 鏀寔瓒呭杓稿叆闆诲鑼冨湇锛岄仼鐢ㄤ簬鍠瘈(ji茅)鎴栧绡�(ji茅)閶伴浕姹犱互鍙婃婧栫洿娴侀浕婧愮郴绲�(t菕ng)銆�
銆�銆�3. 楂樻晥鍚屾鏁存祦鎶�琛�锛屽湪杓曡級鍜岄噸杓夋浠朵笅鍧囪兘淇濇寔楂樿綁鎻涙晥鐜囥��
銆�銆�4. 鍏�(n猫i)缃鍎熼浕璺�锛岀劇闇�椤嶅鐨勫閮ㄨ鍎熷厓浠�銆�
銆�銆�5. 鎻愪緵绮炬簴鐨勪娇鑳芥帶鍒跺紩鑵�锛屾敮鎸佸閮ㄩ倧杓俊铏熺洿鎺ユ帶鍒�銆�
銆�銆�6. 鏀寔鍙(di脿o)绡�(ji茅)鐨勮粺鍟熷嫊鏅傞枔锛岄伩鍏嶅暉鍕曠灛闁撶殑澶ч浕娴佹矕鎿�銆�
銆�銆�7. 闆嗘垚鍏ㄩ潰鐨勪繚璀峰姛鑳斤紝鎻愰珮绯荤当(t菕ng)鍙潬鎬�銆�
RT9646AZQW寤ｆ硾鎳夌敤浜庨渶瑕侀珮鏁堢巼銆佸皬楂旂⿳瑙ｆ焙鏂规鐨勫牬鍚�锛屽叿楂旀噳鐢ㄩ牁鍩熷寘鎷細
銆�銆�1. 娑堣不椤為浕瀛愮敘(ch菐n)鍝佺殑闆绘睜鍏呴浕绠＄悊銆�
銆�銆�2. 渚挎敎寮忚ō鍌�锛屼緥濡傚钩鏉块浕鑵�銆佹櫤鑳芥墜姗�銆佽棈鐗欓煶绠辩瓑銆�
銆�銆�3. 宸ユキ(y猫)鎺у埗涓殑DC-DC杞夋彌妯″銆�
銆�銆�4. 鍙┛鎴磋ō鍌欏強鐗╄伅(li谩n)缍�(w菐ng)瑷倷鐨勯浕婧愮鐞�銆�
銆�銆�5. POS姗�銆佹巸鎻忓剙绛夊晢妤�(y猫)瑷倷鐨勫収(n猫i)閮ㄩ浕婧愪緵鎳�銆�
銆�銆�6. LED椹�(q奴)鍕曞櫒鍜屽叾浠栦綆澹撲緵闆婚渶姹傜殑鍫存櫙銆�
RT9646BZQW, AP65545, MP2307
