參數(shù)資料
型號(hào): TPS3803-01QDCKRQ1
廠商: TEXAS INSTRUMENTS INC
元件分類: 電源管理
英文描述: 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO5
封裝: PLASTIC, SC-70, 5 PIN
文件頁(yè)數(shù): 16/16頁(yè)
文件大?。?/td> 447K
代理商: TPS3803-01QDCKRQ1
www.ti.com
5
4.5
4
3.5
-4
-3
-2
-1
5.5
6
3
0
85°C
0°C
25°C
-40 °C
VDD = 6 V
V(SENSE) = High
I
– High-Level Output Current – mA
OH
V
High-Le
vel
Output
V
olta
g
e
V
OH
5.4
5.2
5
4.8
-14
-12
-10
-8
-6
-4
5.6
5.8
6
4.6
-2
0
85°C
0°C
25°C
-40 °C
VDD = 6 V
V(SENSE) = High
(Expanded View)
I
– High-Level Output Current – mA
OH
V
High-Le
vel
Output
V
olta
g
e
V
OH
7
6
5
4
0
0.1 0.2
0.3
0.4
0.5
0.6
8
9
10
0.7
0.8
0.9
1
3
2
1
0
V
DD – Threshold Overdrive Voltage – V
t
Minim
um
Pulse
Duration
at
V
s
w
DD
1.0005
1.0000
0.9995
0.9990
-40
-20
0
20
40
60
80
1.0010
1.0015
1.0020
0.9985
0.9980
VDD = 6 V
RESET = 100 kW to VDD
T – Free-Air Temperature at SENSE – °C
A
V
Normaliz
ed
Input
Threshold
V
olta
g
e
V
(T
)/V
(25°C)
IT
A
IT
SGLS228B – DECEMBER 2003 – REVISED JANUARY 2008
TYPICAL CHARACTERISTICS (continued)
TPS3805H33
HIGH-LEVEL OUTPUT VOLTAGE
vs
HIGH-LEVEL OUTPUT CURRENT
Figure 9.
Figure 10.
TPS3803-01
<br/>
NORMALIZED INPUT THRESHOLD VOLTAGE
MINIMUM PULSE DURATION AT VDD
vs
FREE-AIR TEMPERATURE AT SENSE
VDD THRESHOLD OVERDRIVE VOLTAGE
Figure 11.
Figure 12.
Copyright 2003–2008, Texas Instruments Incorporated
9
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