TPS566235 鏅傞枔锛�2025/5/21 22:28:04 闁辫畝锛�21

TPS566235 鏄竴娆鹃珮搴﹂泦鎴愮殑鍚屾闄嶅鐩存祦-鐩存祦杞�(zhu菐n)鎻涘櫒锛岄噰鐢ㄥ厛閫�(j矛n)鐨勮剤瀵(di脿o)鍒� (PWM) 鎺у埗鎶€琛�(sh霉)銆傝┎鑺墖瑷�(sh猫)瑷�(j矛)鐢ㄤ簬鐐轰究鏀滃紡瑷�(sh猫)鍌欐彁渚涢珮鏁堢殑闆绘簮绠＄悊瑙ｆ焙鏂规锛屾敮鎸侀珮閬�(d谩) 4.5A 鐨勯€ｇ簩(x霉)杓稿嚭闆绘祦锛屽苟鑳藉鍦ㄨ純瀵殑杓稿叆闆诲鑼冨湇鍏�(n猫i)宸ヤ綔銆俆PS566235 鎻愪緵蹇€熺灛鎱�(t脿i)闊挎噳(y墨ng)鍜岄珮鏁堢巼锛屽悓鏅傞泦鎴愪簡澶氱ó淇濊(h霉)鍔熻兘浠ョ⒑淇濈郴绲�(t菕ng)鐨勭┅(w臎n)瀹氭€у拰鍙潬鎬с€�
銆€銆€TPS566235 閫氶亷鍎�(y艒u)鍖栫殑鎺у埗鍥炶矾瑷�(sh猫)瑷�(j矛)瀵�(sh铆)鐝�(xi脿n)浜嗕綆杓稿嚭闆诲绱嬫尝锛岄潪甯搁仼鍚堢偤灏嶅櫔鑱叉晱鎰熺殑鎳�(y墨ng)鐢ㄤ緵闆�锛屽鐒＄窔閫氫俊銆佹暩(sh霉)鎿�(j霉)铏曠悊鍜岄珮鎬ц兘瑷�(j矛)绠楃瓑鍫存櫙銆�

鍙冩暩(sh霉)

杓稿叆闆诲鑼冨湇锛�2.7V 鑷� 5.5V
銆€銆€杓稿嚭闆诲鑼冨湇锛�0.8V 鑷� VIN
銆€銆€鏈€澶ц几鍑洪浕娴侊細4.5A
銆€銆€闁嬮棞(gu膩n)闋荤巼锛氬彲绶ㄧ▼锛�200kHz 鑷� 2.2MHz锛�
銆€銆€闈滄厠(t脿i)闆绘祦锛�15渭A
銆€銆€灏佽锛歈FN 20 寮曡叧锛�3mm x 3mm锛�
銆€銆€宸ヤ綔婧害鑼冨湇锛�-40掳C 鑷� +125掳C
銆€銆€PSRR锛堥浕婧愭姂鍒舵瘮锛夛細鍦� 1kHz 涓嬪ぇ浜� 50dB

鐗规€�

TPS566235 闆嗘垚浜嗛珮绔拰浣庣 MOSFET锛岀劇闇€澶栭儴椹�(q奴)鍕曞櫒鍗冲彲瀵�(sh铆)鐝�(xi脿n)楂樻晥杞�(zhu菐n)鎻涖€�
銆€銆€鍏� PWM 妯″紡涓嬬殑鎭掑畾闋荤巼鎿嶄綔鍏佽ū鐢ㄦ埗鏍规摎(j霉)鎳�(y墨ng)鐢ㄩ渶姹傞潏娲婚伕鎿囬枊闂�(gu膩n)闋荤巼锛屽緸鑰屽劒(y艒u)鍖栨晥鐜囧拰闆荤骞叉摼 (EMI) 鎬ц兘銆�
銆€銆€鑺墖鍏�(n猫i)缃簡閬庢祦淇濊(h霉)銆佺煭璺繚璀�(h霉)銆侀亷婧繚璀�(h霉)绛夊姛鑳�锛屾彁楂樹簡绯荤当(t菕ng)閬�(y霉n)琛岀殑鍙潬鎬с€�
銆€銆€姝ゅ锛孴PS566235 鏀寔 DCS-Control 鏋舵(g貌u)锛岃兘澶犻’钁楅檷浣庤几鍑洪浕澹撶磱娉㈠苟鎻愰珮鐬厠(t脿i)闊挎噳(y墨ng)閫熷害銆�
銆€銆€杓曡級妯″紡涓�锛岃姱鐗囨渻鑷嫊閫�(j矛n)鍏ョ渷闆绘ā寮忎互缍寔楂樻晥鐜�銆�

鎳�(y墨ng)鐢�

TPS566235 寤ｆ硾鎳�(y墨ng)鐢ㄤ簬闇€瑕侀珮鏁堥浕婧愮鐞嗙殑鍚勭ó鍫存櫙锛屽寘鎷絾涓嶉檺浜庯細
銆€銆€1. 鏅鸿兘鎵嬫(j墨)鍜屽钩鏉块浕鑵︿腑鐨勯浕婧愭ā濉�
銆€銆€2. 鍙┛鎴磋ō(sh猫)鍌欑殑闆绘睜绠＄悊绯荤当(t菕ng)
銆€銆€3. 鍥烘厠(t脿i)纭洡 (SSD) 鍜屽叾浠栧瓨鍎茶ō(sh猫)鍌欑殑渚涢浕
銆€銆€4. 缍�(w菐ng)绲�(lu貌)閫氫俊瑷�(sh猫)鍌欎腑鐨勮紨鍔╅浕婧�
銆€銆€5. 宸ユキ(y猫)鑷嫊鍖栧拰鐗╄伅(li谩n)缍�(w菐ng) (IoT) 瑷�(sh猫)鍌欎腑鐨勫祵鍏ュ紡闆绘簮
銆€銆€6. 鏁�(sh霉)瀛椾俊铏熻檿鐞嗗櫒 (DSP)銆佸井鎺у埗鍣ㄥ柈鍏� (MCU) 鍜岀従(xi脿n)鍫村彲绶ㄧ▼闁€闄ｅ垪 (FPGA) 鐨勬牳蹇冮浕婧�