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PJ3963 Datasheet, PDF (1/4 Pages) List of Unclassifed Manufacturers – Li-battery charger | |||
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åè: PJ3963 for
Li-battery charger
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Preliminary
Page 1 of 4
PJ3963 é°é»æ± å
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PJ3963 çº DC/DC å½¢å¼é»æ± å
é»æ§å¶ ICï¼æ¬æç¨é»ï¤·æ¯ï§ç¨
PJ3963 åä¸åé°é»æ± å
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1 é¡é°é»æ± (3.6V)ï¼å
é»é»å£çº
4.3Vï¼æ大輸åºé»ï§çº 700mAï¼å
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å LED ç顯示ï¼å
¶å·¥ä½æï¥¡ç´ 70%ã
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1. 輸å
¥é»å£ï¼DC 12V ±10% (ç¯åï¼10.8V~13.2V)
2. 輸å
¥æ大å率(W)ï¼4.0W
3. 輸åºå
é»é»å£(Vo)ï¼DC 4.35V (å¯èª¿æ´)
4. 輸åºå
é»é»ï§(Io)ï¼600mA (å¯èª¿æ´)
5. 輸åºæ大å率(W)ï¼2.6W
6. 輸åºç路ä¿è·
7. NTC 溫ï¨ä¿è·ï¼55°C ä¿è·é»å¯ç±å®¢æ¶æ¹è®
8. LED 亮çºå
é»ä¸ï¼LED 不亮çºå
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9. å·¥ä½æº«ï¨ï¼50°C 以ä¸
10. å·¥ä½æ率ï¼70%
ä¸. æç¨ï¦´å
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é»åº§ãPDAã數ä½ç¸æ©ãç¡ç·ï¤é¼ ãç¡ç·é»è©±ãç¡ç·ææ¡¿ã
å¤æ¥ç¡¬ç¢ã藍è½ç¡ç·é話æ©ãé»åå·¥å
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SOP-16
PIN DEFINE
PIN
說
æ
1 SN1 SENSE Net 1
2 OUT OUTPUT
3 RC Oscillator Capacitor
4 GND Power ground
5 LED LED charger indicator
6 COM1 Common 1
7 S1 Send output 1
8 GND Power ground
PIN
說
æ
16 SN2 SENSE Net 2
15 ON/OFF Switching On/Off
14 VCC Power Supply
13 SV Sense Voltage
12 VCC Power Supply
11 NTC NTC input
10 COM2 Common 2
9 S2 Send output 2
å. é»ï¤·æ¹å¡
é»æºè¼¸å
¥
12V
PJ3963
DC/DC å
é»æ§å¶
NTC
溫ï¨ä¿è·
å
飽
æ示ç
å
é»è¼¸åº
DC4.3V/600mA
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