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參數資料
| 型號： | AIC1766-CS14 |
| 廠商： | Analog Devices, Inc. |
| 元件分類： | 基準電壓源/電流源 |
| 英文描述： | BATTERY CHARGE CONTROLLER |
| 中文描述： | 電池充電控制器 |
| 文件頁數： | 14/15頁 |
| 文件大小： | 245K |
| 代理商： | AIC1766-CS14 |
AIC1761/1766
BATTERY CHARGE CONTROLLER
SPEC NO: DS-1761-02
ANALOG INTEGRATIONS CORPORATION
www.analog.com.tw
4F, 9 Industry E. 9th Road, Science-based Industrial Park , Hsinchu, Taiwan, R.O.C. TEL: (8863)577-2500 FAX:(8863)577-2510
14
APPLICATION EX AMPLES
(CONTINUED)
IN4001
V
BAT
of
Battery
2W
33
R3
R26
3.9K
1K
R2
12K
R1
150
S1
9014
Q3
To VBT pin of
AIC1761/1766
9014
Q2
9012
Q1
R5
Final Voltage of Battery
6V
5V
4V
3V
R26
6.8K
5.1K
3.9K
2.7K
Note:
The final voltage of battery is determined by R26.
Discharge current is decided by R5.
S1: Push to initiate discharge
Fig. 14 Discharge Circuit of Rechargeable Battery
AIC1761/1766
VOUT
VDD
GND
VBT
LED
VREF
MODE
TIMER
R2
C33
4.7M
R33
330K
4.7M
R1
9014
Q1
0.1
μ
F
100K
R5
2.4K
R4
9014
Q2
GND
+V
IN
Note:
Frequency (about 1Hz) is determined by R33 and C33.
LED will flash when LED pin goes low.
Fig. 15 Flashing-LED Circuit for Trickle Mode
AIC1761/1766
VDD
GND
VBT
LED
VREF
VOUT
MODE
TIMER
Q1
9014
C33
1M
R1
100K
R2
240K
R33
9014
100K
1nF
10K
R5
To
Buzzer
GND
+V
IN
R4
Q2
Note:
Frequency (about 1Hz) is determined by R33 and C33.
Buzzer will be activated when LED pin goes low.
Buzzer Circuit for Trickle Mode
Fig. 16
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