鏅傞枔锛�2025/3/26 8:44:34
闁辫畝锛�40
NCP1397ADR2G 鏄� ON Semiconductor锛堝畨妫編鍗婂皫楂旓級鎺ㄥ嚭鐨勪竴娆鹃珮鎬ц兘 PWM 鎺у埗鍣ㄨ姱鐗囷紝涓昏鎳夌敤浜庨洟绶氬紡闁嬮棞闆绘簮锛圫MPS锛夊拰閬╅厤鍣ㄤ腑銆傝┎鑺墖鍏х疆澶氱ó淇濊鍔熻兘锛屽彲椤憲鎻愰珮绯荤当(t菕ng)鐨勫彲闈犳�у拰鏁堢巼銆傚叾瑷▓鏀寔婧栬鎸紙QR锛夊伐浣滄ā寮�锛屽緸鑰屽湪杓曡級鎴栫┖杓夋浠朵笅闄嶄綆闁嬮棞鎼嶈��锛屾彁鍗囨暣楂旇兘鏁�銆傛澶�锛屽畠閭勬敮鎸侀牷鐜囨姌杩斿姛鑳戒互鍎�(y艒u)鍖栭噸杓夋浠朵笅鐨勬�ц兘銆�
鍨嬭櫉锛歂CP1397ADR2G
銆�銆�灏佽锛歋OIC-8
銆�銆�宸ヤ綔闆诲鑼冨湇锛�15V 鑷� 80V
銆�銆�鍟熷嫊闆绘祦锛氣墹65渭A
銆�銆�宸ヤ綔闆绘祦锛氣墹1.7mA
銆�銆�鏈�澶у崰绌烘瘮锛�90%
銆�銆�闁嬮棞闋荤巼鑼冨湇锛�10kHz 鑷� 140kHz
銆�銆�杓稿嚭椹呭嫊鑳藉姏锛氬嘲鍊奸浕娴� 鈮�400mA
銆�銆�宸ヤ綔婧害鑼冨湇锛�-40掳C 鑷� +125掳C
1. 婧栬鎸伐浣滄ā寮忥紙QR Mode锛�锛岃兘澶犳湁鏁堥檷浣庨枊闂滄悕鑰�銆�
銆�銆�2. 鍏х疆鏂滅巼瑁滃劅鍔熻兘锛岄槻姝㈡璜ф尝澶辩┅(w臎n)鐝�(xi脿n)璞�銆�
銆�銆�3. 鏀寔闋荤巼鎶樿繑鍔熻兘锛屽湪閲嶈級鏅傝嚜鍕曢檷浣庨枊闂滈牷鐜囦互娓涘皯鍔熻��銆�
銆�銆�4. 闆嗘垚浜嗗绋繚璀锋鍒�锛屽寘鎷亷娴佷繚璀凤紙OCP锛�銆侀亷澹撲繚璀凤紙OVP锛�銆佹瑺澹撻帠瀹氾紙UVLO锛�銆佺煭璺繚璀凤紙SCP锛変互鍙婇亷婧繚璀凤紙OTP锛夈��
銆�銆�5. 鍏ч儴闆嗘垚杌熷暉鍕曞姛鑳�锛屾笡灏戝暉鍕曟氮娑岄浕娴佸皪闆昏矾鐨勬矕鎿娿��
銆�銆�6. 鎻愪緵鍙绡�(ji茅)鐨勬鍗�(q奴)鏅傞枔锛屼究浜庡劒(y艒u)鍖栨晥鐜囪垏EMI鎬ц兘銆�
1. 鎵嬫鍏呴浕鍣ㄥ強骞虫澘闆昏叇閬╅厤鍣�銆�
銆�銆�2. 绛嗚鏈浕鑵﹂浕婧愰仼閰嶅櫒銆�
銆�銆�3. LED 鐓ф槑椹呭嫊闆绘簮銆�
銆�銆�4. 灏忓瀷瀹堕浕鍜屾秷璨婚浕瀛愯ō鍌欑殑闆绘簮妯″銆�
銆�銆�5. USB-PD 蹇厖鏂规涓殑涓绘帶鑺墖閮ㄥ垎銆�
銆�銆�6. 宸ユキ(y猫)绱氬皬鍔熺巼闁嬮棞闆绘簮瑙ｆ焙鏂规銆�
NCP1397DGKR2G, NCP1397DR2G
