參數(shù)資料
型號: TC1271ARVCTTR
元件分類: 電源管理
英文描述: 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO5
封裝: LEAD FREE, PLASTIC, SOT-23, 5 PIN
文件頁數(shù): 7/48頁
文件大?。?/td> 541K
代理商: TC1271ARVCTTR
2007-2011 Microchip Technology Inc.
DS22035D-page 15
TC1270A/70AN/71A
Note: Unless otherwise indicated, all limits are specified for VDD = 1V to 5.5V, TA = –40°C to +125°C.
FIGURE 2-37:
MR Low to Reset
Propagation Delay (tMD) vs. Temperature
(TC1270AL, TC1270ANL, TC1271AL
- 4.50V min./4.63V typ./4.75V max.).
FIGURE 2-38:
MR Low to Reset
Propagation Delay (tMD) vs. Temperature
(TC1270AT, TC1270ANT, TC1271AT
- 3.00V min./3.08V typ./3.15V max.).
FIGURE 2-39:
MR Low to Reset
Propagation Delay (tMD) vs. Temperature
(TC1270AR, TC1270ANR, TC1271AR
- 2.55V min./2.63V typ./2.70V max.).
FIGURE 2-40:
VDD Transient Duration vs.
Reset Threshold Overdrive
(VTRIP (minimum) - VDD).
FIGURE 2-41:
Open-Drain Leakage
Current vs. Voltage Applied to RST Pin
(TC1270AR, TC1270ANR, TC1271AR
- 2.55V minimum).
0.17
0.18
0.19
0.2
0.21
0.22
-40
10
60
110
Temperature (°C)
t MD
(s
)
5.5V
5.0V
4.8V
4.75V
0.17
0.18
0.19
0.2
0.21
0.22
-40
10
60
110
Temperature (°C)
t MD
(
s
)
5.5V
5.0V
4.5V
4.0V
0.17
0.18
0.19
0.2
0.21
0.22
-40
10
60
110
Temperature (°C)
t MD
(
s
)
5.5V
5.0V
4.5V
4.0V
0
10
20
30
40
50
60
0.001
0.01
0.1
1
10
VTRIPMIN - VDD (V)
Tra
n
s
ie
n
tD
u
ra
ti
on
(
s
)
4.63V
3.08V
2.63V
Above Line, Reset Occurs
Below Line, No Reset Occurs
1.E-14
1.E-12
1.E-10
1.E-08
1.E-06
1.E-04
1.E-02
01
23
45
67
89 10 11 12 13 14
Output Voltage (V)
Lea
kage
C
u
rr
ent
(A
)
-40°C
+25°C
+125°C
13.5V
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