TPS61071DDCR 鏅�(sh铆)闁擄細2025/5/10 16:01:40 闁辫畝锛�21

TPS61071DDCR 鏄竴娆剧敱寰峰窞鍎€鍣紙TI锛夌敓鐢�(ch菐n)鐨勯珮鏁堝悓姝ュ崌澹撹綁(zhu菐n)鎻涘櫒銆傝┎鍣ㄤ欢鑳藉?q奴)鈶ゆ枎鑵氬Ψ绨墶妞�?2.5V 鎻愬崌鍒版洿楂樼殑杓稿嚭闆诲锛屽苟涓斿彲浠ユ彁渚涢珮閬�(d谩) 1A 鐨勯€ｇ簩(x霉)杓稿嚭闆绘祦銆傚叾閲囩敤 DDCR 灏佽锛屽叿鏈夊皬鍨嬪寲鍜岄珮鏁堢巼鐨勭壒榛�(di菐n)锛岄仼鐢ㄤ簬渚挎敎寮忚ō(sh猫)鍌欍€侀浕姹犱緵闆荤郴绲�(t菕ng)浠ュ強鍏朵粬闇€瑕佸崌澹撳姛鑳界殑鎳�(y墨ng)鐢ㄥ牬(ch菐ng)鏅�銆�
銆€銆€TPS61071 闆嗘垚浜嗗叐鍊�(g猫)鍔熺巼 MOSFET锛岀啊(ji菐n)鍖栦簡瑷�(sh猫)瑷�(j矛)娴佺▼骞舵笡灏戜簡澶栭儴鍏冧欢鏁�(sh霉)閲忋€傚悓鏅�(sh铆)鏀寔 PWM 鍜� PFM 妯″紡鍒囨彌浠ュ劒(y艒u)鍖栬紩杓夋晥鐜�銆�

鍙冩暩(sh霉)

杓稿叆闆诲鑼冨湇锛�2.5V 鑷� 5.5V
銆€銆€杓稿嚭闆诲鑼冨湇锛�3V 鑷� 5.5V
銆€銆€闁嬮棞(gu膩n)闋荤巼锛�2.2MHz
銆€銆€鏈€澶ц几鍑洪浕娴侊細1A
銆€銆€闈滄厠(t脿i)闆绘祦锛�45uA
銆€銆€闂�(gu膩n)鏂烽浕娴侊細0.2uA
銆€銆€灏佽椤炲瀷锛欴DCR-8
銆€銆€宸ヤ綔婧害鑼冨湇锛�-40掳C 鑷� +125掳C
銆€銆€鏁堢巼锛堝吀鍨嬪€硷級锛�95%

鐗规€�

TPS61071DDCR 鍏峰倷浠ヤ笅涓昏鐗规€э細
銆€銆€1. 楂樻晥鐨勫悓姝ユ暣娴佹妧琛�(sh霉)椤憲鎻愰珮浜嗘暣楂旇綁(zhu菐n)鎻涙晥鐜�銆�
銆€銆€2. 鍏�(n猫i)缃(b菙)鍎熷姛鑳芥笡灏戜簡灏�(du矛)澶栭儴瑁�(b菙)鍎熷厓浠剁殑闇€姹�銆�
銆€銆€3. 鏀寔 PWM 鍜� PFM 鑷嫊(d貌ng)妯″紡鍒囨彌锛岀⒑淇濆湪鍚勭ó璨�(f霉)杓夋浠朵笅瀵�(sh铆)鐝�(xi脿n)鏈€浣虫€ц兘銆�
銆€銆€4. 蹇€熷暉鍕�(d貌ng)鏅�(sh铆)闁擄紝閫氬父灏忎簬 5ms銆�
銆€銆€5. 閬庢祦淇濊(h霉)銆佺煭璺繚璀�(h霉)浠ュ強鐔遍棞(gu膩n)鏂蜂繚璀�(h霉)绛夊姛鑳藉寮�(qi谩ng)浜嗙郴绲�(t菕ng)鐨勫彲闈犳€с€�
銆€銆€6. 灏忓昂瀵稿皝瑁濅娇鍏堕潪甯搁仼鍚堢┖闁撳彈闄愮殑瑷�(sh猫)瑷�(j矛)鎳�(y墨ng)鐢�銆�
銆€銆€7. 瀵几鍏ラ浕澹撹寖鍦嶉仼鎳�(y墨ng)澶氱ó闆绘簮鍫�(ch菐ng)鏅紝濡傚柈绡€(ji茅)閶伴浕姹犳垨鍏╃瘈(ji茅)鍫挎€ч浕姹犱緵闆�銆�

鎳�(y墨ng)鐢�

TPS61071DDCR 寤ｆ硾鎳�(y墨ng)鐢ㄤ簬浠ヤ笅闋�(l菒ng)鍩燂細
銆€銆€1. 渚挎敎寮忛浕瀛愯ō(sh猫)鍌�锛屼緥濡傛櫤鑳芥墜姗�(j墨)銆佸钩鏉块浕鑵﹀強鍙┛鎴磋ō(sh猫)鍌�銆�
銆€銆€2. 鐒＄窔鍌虫劅鍣ㄧ恫(w菐ng)绲�(lu貌)涓殑闆绘簮绠＄悊妯″銆�
銆€銆€3. 钘�(l谩n)鐗欒€虫(j墨)鍜屽叾浠栧皬鍨嬮煶闋昏ō(sh猫)鍌�銆�
銆€銆€4. USB 鍏呴浕鍣ㄨ垏绉诲嫊(d貌ng)闆绘簮瑙ｆ焙鏂规銆�
銆€銆€5. 宸ユキ(y猫)鍎€琛ㄥ拰閱�(y墨)鐧傝ō(sh猫)鍌欎腑鐨勯浕姹犱緵闆婚儴鍒�銆�
銆€銆€6. LED 鐓ф槑椹�(q奴)鍕�(d貌ng)闆昏矾锛屽挨鍏舵槸灏�(du矛)楂旂⿳鍜屾晥鐜囨湁鍤�(y谩n)鏍艰姹傜殑鎯呮硜銆�