参数资料
型号: TPS3803G15MDCKREP
厂商: TEXAS INSTRUMENTS INC
元件分类: 电源管理
英文描述: 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO5
封装: GREEN, PLASTIC, SC-70, 5 PIN
文件页数: 18/18页
文件大小: 535K
代理商: TPS3803G15MDCKREP
TPS380301EP
TPS3803G15EP
TPS3805H33EP
SGLS227C DECEMBER 2003 REVISED JUNE 2007
www.ti.com
9
TYPICAL CHARACTERISTICS
Figure 9
5
4.5
4
3.5
4
3
2
1
5.5
6
TPS3805H33
HIGH-LEVEL OUTPUT VOLTAGE
vs
HIGH-LEVEL OUTPUT CURRENT
V
OH
High-Level
Output
V
o
ltage
V
IOH High-Level Output Current mA
3
0
85
°C
0
°C
25
°C
40
°C
VDD = 6 V
V(SENSE) = High
Figure 10
5.4
5.2
5
4.8
14
12
10
8
6
4
5.6
5.8
6
TPS3805H33
HIGH-LEVEL OUTPUT VOLTAGE
vs
HIGH-LEVEL OUTPUT CURRENT
V
OH
High-Level
Output
V
o
ltage
V
IOH High-Level Output Current mA
4.6
2
0
85
°C
0
°C
25
°C
40
°C
VDD = 6 V
V(SENSE) = High
(Expanded View)
V
IT
Normalized
Input
Threshold
V
oltage
V
IT
(T
A
)/
V
IT
(25
°C)
Figure 11
1.0005
1.0000
0.9995
0.9990
40
20
0
20
40
60
80
1.0010
1.0015
TPS380301
NORMALIZED INPUT THRESHOLD VOLTAGE
vs
FREE-AIR TEMPERATURE AT SENSE
1.0020
TA Free-Air Temperature at SENSE °C
0.9985
0.9980
VDD = 6 V
RESET = 100 k
to VDD
Figure 12
7
6
5
4
0
0.1
0.2
0.3
0.4
0.5
0.6
8
9
MINIMUM PULSE DURATION AT VDD
vs
VDD THRESHOLD OVERDRIVE VOLTAGE
10
0.7
0.8
0.9
1
3
2
1
0
VDD Threshold Overdrive Voltage V
t w
Minimum
Pulse
Duration
at
V
DD
s
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