|
SE9092 Datasheet, PDF (3/7 Pages) Seaward Electronics Inc. – LCD 电量显示、1A 单节线性锂电池充电芯片 | |||
|
◁ |
SE9092
LCD çµéæ¾ç¤ºã1A åè线æ§éçµæ± å
çµè¯ç
管èåè½æè¿°
ç¼å·
1
2
3
4
5
6
7
8
å¼è
å¼èåè½ç®ä»
ç¼å·
LF2 LCD å¤æ¡é©±å¨ 1
9
LF1 LCD å¤æ¡é©±å¨ 2
10
BSS æ¥æ¶æ¥èªçµæ± ç¶æçä¿¡å·
11
BL é©±å¨ LCD çèå
ç¯
12
BAT çµæ± è¿æ¥ç«¯
13
CHRGT
å
çµå®ææ示端ãå½å
çµå®æï¼è¯¥å¼è被å
é¨
çµè·¯ææä½çµå¹³ï¼å
¶ä½ç¶æï¼è¯¥å¼è为é«é»æ
14
EN
è¯ç使è½è¾å
¥ç«¯ãè¾å
¥é«çµå¹³æ¶ï¼è¯çæ£å¸¸å·¥
ä½ï¼è¾å
¥ä½çµå¹³æ¶ï¼è¯çåæ¢å·¥ä½
15
çµæ± 温度æ£æµå¼èãå¤æ¥çµæ± NTC ä¼ æå¨è¾
TS åºï¼å½ TS<45%Vccï¼TS>80%VDD,å
çµæåï¼ 16
TS æ¥å°ï¼æ¤åè½è¢«ç¦ç¨ï¼å
¶ä»åè½æ£å¸¸ã
å¼è
PROG
GND2
VDD
LS1
LS2
LS3
LS4
GND1
å¼èåè½ç®ä»
ææµå
çµçµæµè®¾ç½®åå
çµ
çµæµçè§ç«¯
çµæºå°
è¾å
¥çµå
LCD/LED 驱å¨å¼è Bar1
LCD/LED 驱å¨å¼è Bar2
LCD/LED 驱å¨å¼è Bar3
LCD/LED 驱å¨å¼è Bar4
çµæºå°
订货信æ¯
产ååå·
SE9092-LF
è¯çå°ç«
SE9092-YYWW-LF
å°è£
PSOP16
å¤æ³¨
YYWW 表示ç产æ¹æ¬¡, LF 代表æ å¤ã
æ大é¢å®åæ°
åæ°
è¾å
¥çµæºçµå
BAT çµå
TS/EN çµå
CHRGT çµå
BAT å¼èçµæµ
LF1/LF2 çµå
LS1/LS2/LS3/LS4 çµå
PROG å¼èçµæµ
符å·
Vin
VBAT+
VTEMP
VCHRGT
IBAT
IPROG
æ°å¼
6.5
6.5
6.5
6.5
1200
7
7
1200
åä½
V
V
V
V
mA
V
V
uA
æ¨èå·¥ä½æ¡ä»¶
åæ°
æ大ç»æ¸©
å·¥ä½ç¯å¢æ¸©åº¦èå´
è´®å温度èå´
å¼è温度ï¼çæ¥æ¶é´ 10 ç§ï¼
符å·
TJ
TS
æ°å¼
130
-20âï½85
-40âï½125
260±5
Rev1.0
å
容å¦æåå¨ï¼æä¸å
è¡éç¥
å京ææºçµåææ¯æéå
¬å¸ ⢠www.seawardinc.com.cn ⢠第 4 页
åä½
â
â
â
â
|
▷ |