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參數(shù)資料
| 型號： | AIC1782 |
| 廠商： | Analog Integrations Corporation |
| 英文描述： | Octal buffers and line drivers 20-SOIC 0 to 70 |
| 中文描述： | 雙電池充電控制器 |
| 文件頁數(shù)： | 2/17頁 |
| 文件大?。?/td> | 361K |
| 代理商： | AIC1782 |
AIC1782
2
The safety timer period, mode of battery tem-
perature protection, battery voltage protection
range, pulsed trickle charge duty, and LED dis-
play mode are all adjustable or selectable. Dis-
charge-before-charge function is included to get
rid of memory effect of NiCd batteries without the
risk of overdischarging. Test mode is provided for
charger manufactures to dramatically reduce
production test time.
TYPICAL APPLICATION CIRCUIT
B2
R35
1
3
2
Q1
D468
R5
20/5W
R32
680
LED5
1M
R36
+
4.7
μ
F
R1
R3
100K
R2
C2
0.1
μ
F
+
C3
4.7
μ
F
R6
R8 100K
R7
C4
0.1
μ
F
1.5K
R37
3.9K
R4
390
D8
1N4148
2.2
μ
F
C12
Q7
D468
VCC 5V
LED2
LED3
LED4
LED1
B1
D5
1N5820
D4
1N5820
D3
1N4148
D2
1N4148
Q3
3904
Q5
3904
D7
1N4148
D6
1N4148
D1
1N5821
L1
200
μ
H
+
C9
100
μ
F
+C6
100
μ
F
+
C11
μ
F
Q4
A1012
Q2
A1012
Q6
A1012
R28
4.7K
R27
4.7K
R20
680
R19
680
R18
680
R17
680
R14
100K
R13
R34
1K
R25
470
R22
470
RS
0.1/2W
R29
150
R16
A
R15
R11
B
R12
R10
R24
2.7K
R21
R33
R26
330
R23
330
R30
220
C8
0.1
μ
F
C5
0.1
μ
F
C7
0.1
μ
F
C10
1nF
B
AIC1782
SEL1
MODE
ICOA
LEA2
LEA1
ATS
TMR
SEL3
ADJ
VCC
SEL2
GND
BTS
DIS
LEB1
LEB2
ICOB
BBV
DSW
ABV
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
V
CC
(5V)
V
CC
(5V)
T
V
CC
(5V)
V
CC
(5V)
V
CC
(5V)
78L05
V
IN
V
IN
AIC1563
FB
VCC
IS
BST
GND
TC
SE
SC
B
T
SW1
+
Battery Charger for Dual NiMH and NiCd Battery
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| AIC1782CN | Dual-Battery Charge Controller |
| AIC1782CS | Octal buffers and line drivers 20-SOIC 0 to 70 |
| AIC1783 | Octal buffers and line drivers 20-SOIC 0 to 70 |
| AIC1783CN | Battery Charge Controller |
| AIC1783CS | Battery Charge Controller |
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