参数资料
型号: TLV803ZDBZT
厂商: TEXAS INSTRUMENTS INC
元件分类: 电源管理
英文描述: 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO3
封装: PLASTIC, SOT-23, 3 PIN
文件页数: 9/13页
文件大小: 381K
代理商: TLV803ZDBZT
1.2
1
0.8
0.6
0.4
0.2
0
V
(V)
O
L
0
1
2
3
4
I
(mA)
OL
5
+125 C
°
+85 C
°
+25 C
°
0 C
°
-
°
40 C
V
=2.5V
DD
25
20
15
10
5
0
I
(
A
m
)
D
0
1
2
3
5
V
(V)
DD
6
+125 C
°
+85 C
°
+25 C
°
0 C
°
-
°
40 C
4
1.001
1
0.999
0.998
0.997
0.996
0.995
0.994
NormalizedV
(V)
IT
-
-40
-25
-10
5
20
35
50
65
80
95
110
Temperature( C)
°
125
1.6
1.4
1.2
1
0.8
0.6
0.4
0.2
0
MinimumPulseDurationatV
(
s)
m
D
0
0.5
1
1.5
2
(V
)
V
IT
DD
-
(V)
2.5
+125 C
°
+85 C
°
+25 C
°
0 C
°
-
°
40 C
220
210
200
190
180
170
160
t
(ms)
d
-40
-25
-10
5
20
35
50
65
80
95
110
Temperature( C)
°
125
TLV803M
TLV803Z
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
V
(V)
O
L
0
0.25
0.5
0.75
1.25
V
(V)
DD
1.5
1
+125 C
°
+85 C
°
+25 C
°
0 C
°
-
°
40 C
RESET PulledUptoV
with22.1-k
Resistor
DD
W
SBVS157A
– APRIL 2011 – REVISED JUNE 2011
TYPICAL CHARACTERISTICS
At TA = +25°C, VIT– = 4.38 V, and VDD = 5.0 V, unless otherwise noted.
LOW-LEVEL OUTPUT VOLTAGE
SUPPLY CURRENT
vs LOW-LEVEL OUTPUT CURRENT
vs SUPPLY VOLTAGE
Figure 1.
Figure 2.
MINIMUM PULSE DURATION AT VDD
NORMALIZED TO +25
°C NEGATIVE-GOING INPUT
THRESHOLD VOLTAGE vs TEMPERATURE
vs OVERDRIVE VOLTAGE
Figure 3.
Figure 4.
DELAY TIME
POWER-UP LOW-LEVEL OUTPUT VOLTAGE
vs TEMPERATURE
vs SUPPLY VOLTAGE
Figure 5.
Figure 6.
Copyright
2011, Texas Instruments Incorporated
5
Product Folder Link(s): TLV803M TLV803R TLV803S TLV803Z
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