參數(shù)資料
型號(hào): TPS3106XXX
廠商: Texas Instruments, Inc.
英文描述: UltraLow Supply-Current/Supply-Voltage Supervisory Circuits
中文描述: 超低Supply-Current/Supply-Voltage監(jiān)控電路
文件頁(yè)數(shù): 3/23頁(yè)
文件大?。?/td> 517K
代理商: TPS3106XXX
www.ti.com
DISSIPATION RATINGS
RECOMMENDED OPERATING CONDITIONS
Over operating free-air temperature range, unless otherwise noted.
ELECTRICAL CHARACTERISTICS
Over operating free-air temperature range (unless otherwise noted).
TPS3103xxx
TPS3106xxx
TPS3110xxx
SLVS363E–AUGUST 2001–REVISED SEPTEMBER 2007
T
+25
°
C
POWER RATING
437 mW
DERATING FACTOR
ABOVE T
A
= +25
°
C
3.5 mW/
°
C
T
= +70
°
C
POWER RATING
280 mW
T
= +85
°
C
POWER RATING
227 mW
PACKAGE
DBV
MIN
0.4
MAX
3.3
UNIT
V
V
V
V
ns/V
°
C
Supply voltage, V
DD(1)
Input voltage, V
I
High-level input voltage, V
IH
at MR, WDI
Low-level input voltage, V
IL
at MR, WDI
Input transition rise and fall rate at
Δ
t/
Δ
V at MR, WDI
Operating temperature range, T
A
0
V
DD
+ 0.3
0.7
×
V
DD
0.3
×
V
DD
100
+85
–40
(1)
For proper operation of SENSE, PFI, and WDI functions: V
DD
0.8 V.
PARAMETER
TEST CONDITIONS
V
DD
= 3.3 V, I
OH
= –3 mA
V
DD
= 1.8 V, I
OH
= –2 mA
V
DD
= 1.5 V, I
OH
= –1 mA
V
DD
= 0.9 V, I
OH
= –0.4 mA
V
DD
= 0.5 V, I
OH
= –5
μ
A
V
DD
= 3.3 V, I
OL
= 3 mA
V
DD
= 1.5 V, I
OL
= 2 mA
V
DD
= 1.2 V, I
OL
= 1 mA
V
DD
= 0.9 V, I
OL
= 500
μ
A
V
DD
= 0.4 V, I
OL
= 5
μ
A
MIN
TYP
MAX
UNIT
0.8
×
V
DD
V
V
OH
High-level output voltage
0.7
×
V
DD
V
V
OL
Low-level output voltage
0.3
V
V
OL
Low-level output voltage
RESET only
TPS31xxE09
TPS31xxE12
TPS31xxE15
TPS31xxE16
TPS31xxH20
TPS31xxK33
0.1
V
0.854
1.133
1.423
1.512
1.829
2.919
0.860
1.142
1.434
1.523
1.843
2.941
0.866
1.151
1.445
1.534
1.857
2.963
Negative-going input
threshold voltage
(1)
V
IT–
T
A
= +25
°
C
V
Negative-going input
threshold voltage
(1)
V
IT – (S)
SENSE, PFI
V
DD
0.8 V, T
A
= +25
°
C
0.542
0.551
0.559
V
0.8 V
V
IT
< 1.5 V
1.6 V
V
IT
< 2.4 V
2.5 V
V
IT
< 3.3 V
20
30
50
V
HYS
Hysteresis at V
DD
input
mV
Temperature coefficient of V
IT
, PFI,
SENSE
Hysteresis at SENSE, PFI input
T
(K)
T
A
= –40
°
C to +85
°
C
–0.012
–0.019
%/K
V
HYS
V
DD
0.8 V
MR = V
DD
, V
DD
= 3.3 V
SENSE, PFI, WDI = V
DD
,
V
DD
= 3.3 V
15
mV
MR
SENSE, PFI,
WDI
–25
25
I
IH
High-level input current
nA
–25
25
(1)
To ensure the best stability of the threshold voltage, a bypass capacitor (ceramic, 0.1
μ
F) should be placed close to the supply
terminals.
Copyright 2001–2007, Texas Instruments Incorporated
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