参数资料
型号: MAX690RESA-T
厂商: MAXIM INTEGRATED PRODUCTS INC
元件分类: 电源管理
英文描述: 3.0V/3.3V Microprocessor Supervisory Circuits
中文描述: 1-CHANNEL POWER SUPPLY MANAGEMENT CKT, PDSO8
封装: 0.150 INCH, PLASTIC, SO-8
文件页数: 8/12页
文件大小: 281K
代理商: MAX690RESA-T
MAX690T/S/R,
704T/S/R,
802T/S/R,
804–806T/S/R
3.0V/3.3V Microprocessor Supervisory Circuits
_______________________________________________________________________________________
5
5
0
–60
–20
60
140
VCC-to-VOUT ON-RESISTANCE
vs. TEMPERATURE
1
4
MAX690-806
TOC01
TEMPERATURE (°C)
V
CC
-to-V
OUT
ON-RESISTANCE
)
20
100
–40
0
80
40
120
3
2
VCC = 5V
VCC = 3.3V
VCC = 2.5V
VBATT = 3.0V
180
20
–60
–20
60
140
VBATT-to-VOUT ON-RESISTANCE
vs. TEMPERATURE
60
MAX690-806
TOC02
TEMPERATURE (°C)
VBATT-to-V
OUT
ON-RESISTANCE
)
20
100
–40
0
80
40
120
140
100
VCC = 0V
VBATT = 3.3V
VBATT = 3V
VBATT = 2V
VBATT = 5V
50
25
–60
–20
60
140
SUPPLY CURRENT
vs. TEMPERATURE
30
45
MAX690-806
TOC03
TEMPERATURE (°C)
SUPPLY
CURRENT
A)
20
100
–40
0
80
40
120
40
35
VCC = 5V
VCC = 3.3V
VCC = 2.5V
VBATT = 3V
PFI = GND
MR/WDI FLOATING
10,000
0.1
–60
–20
60
140
BATTERY SUPPLY CURRENT
vs. TEMPERATURE
1
1000
MAX690-806
TOC04
TEMPERATURE (°C)
BATTERY
SUPPLY
CURRENT
(nA)
20
100
–40
0
80
40
120
100
10
VBATT = 3V
VBATT = 5V
VBATT = 2V
VCC = 0V
PFI = GND
1.240
1.230
–60
–20
60
140
PFI THRESHOLD
vs. TEMPERATURE
1.232
1.238
MAX690-806
TOC07
TEMPERATURE (°C)
PFI
THRESHOLD
(V)
20
100
–40
0
80
40
120
1.236
1.234
VCC = 5V
VCC = 3.3V
VCC = 2.5V
VBATT = 3.0V
216
196
–60
–20
60
140
RESET TIMEOUT PERIOD
vs. TEMPERATURE
200
212
MAX690-806
TOC05
TEMPERATURE (°C)
RESET
TIMEOUT
PERIOD
(ms)
20
100
–40
0
80
40
120
208
204
VCC = 5V
VCC = 3.3V
VBATT = 3.0V
30
10
–60
–20
60
140
RESET-COMPARATOR PROPAGATION
DELAY vs. TEMPERATURE
14
26
MAX690-806
TOC06
TEMPERATURE (°C)
PROPAGATION
DELAY
s)
20
100
–40
0
80
40
120
22
18
VBATT = 3.0V
100mV OVERDRIVE
1.004
0.994
–60
–20
60
140
NORMALIZED RESET THRESHOLD
vs. TEMPERATURE
0.996
1.002
MAX690-806
TOC08
TEMPERATURE (°C)
NORMALIZED
RESET
THRESHOLD
(V)
20
100
–40
0
80
40
120
1.000
0.998
VBATT = 3.0V
__________________________________________Typical Operating Characteristics
(TA = +25°C, unless otherwise noted.)
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