ç¹ç¹
3.3Vï1/45Vï1/412Våå ̄è°è3/4åºçæ¬
å ̄è°çæ¬çè3/4åºçμåèå'ï1/41.2Vè³37Vï1/4HVçæ¬57Vï1/4± 4ï1/4 é线æ大è'è1/21/2æ¡ä»¶
å ̄å ̈8å1/4èè¡ ̈é¢è'è£ ï1/4DIP - 8å°è£
ä¿è ̄0.5Aè3/4åºçμæμ
è3/4å ¥çμåèå'é«è3/43/460V
åªéè¦4å¤é ̈å 件
150 kHzåºå®é¢ççå é ̈æ ̄è¡å ̈
TTLå ³æè1/2å
ä1/2åèå3/4 æºæ ̈¡å1/4ï1/4I Qå ̧åç85μA
é«æç
Ä1/2¿ç ̈ç°æçæ åçμæ
çåæºåçμæμéå¶ä¿æ¤
è ̄'æ
ç管æºæçLM2594/LM2594HVç³»åæ ̄åçéæçμè· ̄ï1/4æä3/4ç§ ̄æéåï1/4éåï1/4å1/4å ³ç ̈³åå ̈ï1/4è1/2å¤é©3/4驶ä ̧è3/4åºè²ççº¿è· ̄åè'è1/21/2è°è0.5Aè' è1/21/2çææåè1/2ã è¿äºå ̈件å ̄å ̈3.3Vï1/45Vï1/412Våå ̄è°è3/4åºçæ¬åºå®è3/4åºçμåï1/4并å ̈ä ̧ä ̧ª8å1/4èDIPå°è£ å8å1/4èçè¡ ̈é¢è''è£ å°è£ ã
éè¦æå°çå¤é ̈å 件æ°éï1/4è¿äºç ̈³åå ̈æ ̄ä1/2¿ç ̈ç®åï1/4åè1/2å é ̈é¢ç补忆ï1/4åºå®é¢çæ ̄è¡å ̈ï1/4并æé«çº¿è· ̄åè'è1/21/2è°èè§æ 1/4ã
LM2594/LM2594HVç³»åå1/4å ³é¢çå ̈150åèμ«ä»èä1/2¿è3/4å°çå°ºå ̄ ̧å°ä ̧è3/4ä1/2é¢ççå1/4å ³ç ̈³åå ̈éè¦çè¿æ»¤å ̈ç»ä»¶ã ç±äºå ¶é«æçï1/4å°å·çμè· ̄æ¿çé迹线éå ̧ ̧æ ̄å ̄ä ̧çæ£çéè¦ã
æ åççμæå ̈ç³»åï1/4éååè¡ ̈é¢è''è£ ç±»åï1/4å ̄ä»LM2594/LM2594HVç³»åä1/2¿ç ̈ä1/4åå ä ̧ªä ̧åå嶮 ç产ã æ¤åè1/2æ大å°ç®åäºå1/4å ³å1/4çμæºä3/4åºå ̈çè®3/4计ã
å ¶ä»åè1/2è¿å æ¬ä¿è ̄±è3/4åºçμåçè3/4å ¥çμååè3/4åºè'è1/21/2æ¡ä»¶ä ̧çæææ¡ä»¶ä ̧çæ1/4 å®1/2容ï1/4æ ̄è¡å ̈çé¢ç± 15ï1/4 ã å æ¬å¤é ̈å ³æºï1/4å ·æå ̧åç85μAå3/4 æºçμæμã èªæä¿æ¤åè1/2ï1/4å æ¬ä ̧¤ä ̧ªé¶æ®μçé¢çé1/2è3/4åºå1/4å ³åçμæμéå¶ï1/4è¿æ ̧©å ³ææ éæ¡ä»¶ä ̧çå®æ'çä¿æ¤ã
LM2594HVæ ̄è¦æ±è3/4å ¥çμåé«è3/43/460Vçåºç ̈ã
åºç ̈
®ç åçé«æçéåï1/4éåï1/4ç ̈³åå ̈
线æ§ç ̈³åå ̈çé«æé¢è°è
å¡ä ̧çå1/4å ³ç ̈³åå ̈
ç§ ̄æçè'çμåè1/2¬æ¢å ̈