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參數資料
| 型號： | MAX823ZEXK-T |
| 廠商： | MAXIM INTEGRATED PRODUCTS INC |
| 元件分類： | 電源管理 |
| 英文描述： | Analog IC |
| 中文描述： | 1-CHANNEL POWER SUPPLY MANAGEMENT CKT, PDSO5 |
| 封裝： | SC-70, 5 PIN |
| 文件頁數： | 6/16頁 |
| 文件大小： | 272K |
| 代理商： | MAX823ZEXK-T |
M
Microprocessor and Nonvolatile
Memory Supervisory Circuits
6
_______________________________________________________________________________________
Typical Operating Characteristics (continued)
(T
A
= +25°C, unless otherwise noted.)
100k
10
1n
1m
WATCHDOG TIMEOUT PERIOD
vs. SWT LOAD CAPACITANCE
1k
10k
M
C
SWT
(F)
W
10n
100n
100
V
CC
= 5V
V
CC
= 3V
20
0
0
25
125
250
CHIP-ENABLE PROPAGATION DELAY
vs. CE OUT LOAD CAPACITANCE
5
15
M
C
LOAD
(pF)
P
75
200
10
50
100
150 175
225
V
CC
= +5V
V
CE IN
= 0V TO 5V
DRIVER SOURCE
IMPEDANCE = 50
1.25
0
120
REF OUT VOLTAGE
vs. TEMPERATURE
M
TEMPERATURE (
°
C)
R
1.26
1.27
1.28
1.29
1.30
1.31
1.32
1.33
150
90
60
30
-30
-60
RESET IN / INT = 0V
160
20
0
60
120
CHIP-ENABLE ON-RESISTANCE
vs. TEMPERATURE
40
120
M
TEMPERATURE (
°
C)
O
)
80
60
180
200
100
140
90
150
30
-30
-60
V
CC
= 5V
V
CE
IN
= 2.5V
0
V
CC
= 3V
V
CE
IN
= 1.5V
0.900
0
60
150
INTERNAL-MODE RESET THRESHOLD
vs. TEMPERATURE (NORMALIZED)
M
TEMPERATURE (
°
C)
R
120
90
30
-30
-60
0.925
0.950
1.000
1.025
1.050
1.075
1.100
1.125
0.975
THE RESET THRESHOLD IS SHOWN
NORMALIZED TO 1, REPRESENTING
ALL AVAILABLE MAX792/MAX820
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