參數(shù)資料
型號: STM1404CSMDQ6F
廠商: STMICROELECTRONICS
元件分類: 電源管理
英文描述: 1-CHANNEL POWER SUPPLY SUPPORT CKT, QCC16
封裝: 3 X 3 MM, ROHS COMPLIANT, QFN-16
文件頁數(shù): 11/35頁
文件大小: 366K
代理商: STM1404CSMDQ6F
STM1404
Typical operating characteristics
Figure 13.
VPFI threshold vs. temperature
Figure 14.
Reset comparator propagation delay vs. temperature
Figure 15.
Power-up trec vs. temperature
Figure 16.
Normalized reset threshold vs. temperature
1.225
1.230
1.235
1.240
1.245
1.250
1.255
–50
–30
–10
10
30
50
70
90
110
130
TEMPERATURE [
°C]
V
PFI
THRESHOLD
[V]
VCC = 2.5V
VCC = 3.3V
VBAT = 3.0V
AI09693
10
12
14
16
18
20
22
24
–60
–40
–20
0
20
40
60
80
100
TEMPERATURE [
°C]
PR
OP
A
G
A
TION
DELA
Y
[s]
VBAT = 3.0V
100mV OVERDRIVE
AI09143
195
200
205
210
215
–50
–30
–10
10
30
50
70
90
110
130
TEMPERATURE [
°C]
t rec
[ms]
10
12
14
16
18
20
22
24
–60
–40
–20
0
20
40
60
80
100
TEMPERATURE [
°C]
PR
OP
A
G
A
TION
DELA
Y
[s]
VBAT = 3.0V
100mV OVERDRIVE
AI09143
0.994
0.996
0.998
1.000
1.002
–60
–40
–20
0
20
40
60
80
100
120
140
TEMPERATURE [
°C]
NORMALIZED
RESET
THRESHOLD
[V]
VBAT = 3.0V
AI09145
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