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參數資料
| 型號： | ADM8694 |
| 廠商： | Analog Devices, Inc. |
| 英文描述： | bqTINY(TM) Linear 1-cell Li-Ion Charger w/ 1-A FET, Charge Enable & Term Enable in QFN-10 10-SON -40 to 85 |
| 中文描述： | 微處理器監控電路 |
| 文件頁數： | 9/16頁 |
| 文件大小： | 183K |
| 代理商： | ADM8694 |
Typical Performance Curves–ADM8690–ADM8695
REV. 0
–9–
I
OUT
– mA
5.00
20
100
40
60
80
V
O
4.9410
30
50
70
90
4.99
4.98
4.97
4.96
4.95
Figure 8. V
OUT
vs. I
OUT
Normal
Operation
TEMPERATURE –
°
C
1.315
1.295
1.28
–60
–30
120
0
30
90
1.29
1.285
P
60
1.31
1.305
1.3
Figure 11. PFI Input Threshold vs.
Temperature
TIME – μs
6
0
0.1 0.2 0.3 0.4 0.5 0.6
0.7 0.8
5
0
1.35
1.25
2
1
4
3
V
CC
= 5V
T
A
= +25
°
C
PFO
V
PFI
1.3V
30pF
Figure 14. Power Fail Comparator
Response Time
I
OUT
– μA
2.8
1050
2.786
150 250 350 450 550 650 750 850 950
2.798
2.794
2.792
2.79
2.788
2.796
V
O
Figure 9. V
OUT
vs. I
OUT
Battery
Backup
TEMPERATURE –
°
C
53
52
49
20
40
120
60
80
100
51
50
R
V
CC
= +5V
ADM8690
ADM8691
ADM8692
ADM8693
Figure 12. Reset Active Time vs.
Temperature
TIME – μs
6
0
10 20
30
40
50 60
70
80
5
0
1.35
1.25
2
1
4
3
V
CC
= 5V
T
A
= +25
°
C
PFO
V
PFI
1.3V
30pF
90
Figure 15. Power Fail Comparator
Response Time
10
90
100
0%
3.36 V
500ms
A4
1V
1V
Figure 10. Reset Output Voltage vs
Supply Voltage
TEMPERATURE –
°
C
4.69
4.67
4.55
–60
–30
120
30
60
90
4.65
4.63
R
V
CC
= +5V
4.61
4.59
4.57
0
Figure 13. Reset Voltage Threshold
vs. Temperature
TIME – μs
6
0
0.2 0.4 0.6 0.8 1.0 1.2
1.4 1.6
5
0
1.35
1.25
2
1
4
3
V
CC
= 5V
T
A
= +25
°
C
PFO
V
PFI
1.3V
30pF
10k
+5V
1.8
Figure 16. Power Fail Comparator
Response Time with Pull-Up Resistor
相關PDF資料 |
PDF描述 |
|---|---|
| ADM8694AN | bqTINY(TM) Linear 1-cell Li-Ion Charger w/ 1-A FET, Temp Sense & Charge Enable in QFN-10 10-SON -40 to 85 |
| ADM8694ARN | Single Chip Li-Ion Charge Management IC for Handheld Applications (bqTINY) 10-SON -40 to 125 |
| ADM8690-ADM8695 | Microprocessor Supervisory Circuits |
| ADM8690 | Microprocessor Supervisory Circuits(微處理器監控電路) |
| ADM8690ADM8695 | Microprocessor Supervisory Circuits |
相關代理商/技術參數 |
參數描述 |
|---|---|
| ADM8694AN | 制造商:Analog Devices 功能描述:Processor Supervisor 4.65V 4.75V to 5.5V 8-Pin PDIP 制造商:Rochester Electronics LLC 功能描述:IMPROVED ADM694 - Bulk |
| ADM8694ANZ | 制造商:Analog Devices 功能描述:Processor Supervisor 4.65V 4.75V to 5.5V 8-Pin PDIP 制造商:Analog Devices 功能描述:SUPERVISOR MICROPROCESSOR PDIP8 |
| ADM8694ARN | 制造商:Analog Devices 功能描述:Processor Supervisor 4.65V 4.75V to 5.5V 8-Pin SOIC N 制造商:Rochester Electronics LLC 功能描述:IMPROVED ADM694 - Bulk |
| ADM8694ARN-REEL | 制造商:Analog Devices 功能描述:Processor Supervisor 4.65V 4.75V to 5.5V 8-Pin SOIC N T/R 制造商:Rochester Electronics LLC 功能描述:IMPROVED ADM694 - Tape and Reel |
| ADM8694ARNZ | 制造商:Analog Devices 功能描述:Processor Supervisor 4.65V 4.75V to 5.5V 8-Pin SOIC N 制造商:Analog Devices 功能描述:Microprocessor Supervisor |
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