參數(shù)資料
型號: 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
文件頁數(shù): 14/16頁
文件大?。?/td> 447K
代理商: TPS3803-01QDCKRQ1
www.ti.com
TYPICAL CHARACTERISTICS
3
2
1
0
0.5
1
1.5
2 2.5
3
4
5
6
3.5
4
4.5 5
5.5
6
SENSE = GND
RESET = Open
85°C
0°C
25°C
-40 °C
I
Suppl
y
Current
A
DD
V
– Supply Voltage – V
DD
1.5
1
0.5
0
0.5
1
1.5
2 2.5
3
2
2.5
3
3.5
4
4.5 5
5.5
6
SENSE = GND
RESET = Open
85°C
0°C
-40 °C
25°C
I
Suppl
y
Current
A
DD
V
– Supply Voltage – V
DD
1.00
0.80
0.60
0.40
0
1
2
3
4
5
1.20
1.40
1.60
I
– Low-Level Output Current – mA
OL
V
Lo
w-Le
vel
Output
V
olta
g
e
V
OL
0.20
0
VDD = 1.5 V
V(SENSE) = Low
85°C
0°C
25°C
-40 °C
0.35
0.30
0.25
0.20
0
0.5
1
1.5
2
2.5
3
0.40
0.45
0.50
0.15
0.10
0.05
0
85°C
0°C
25°C
-40 °C
VDD = 1.5 V
V(SENSE) = Low
(Expanded View)
I
– Low-Level Output Current – mA
OL
V
Lo
w-Le
vel
Output
V
olta
g
e
V
OL
SGLS228B – DECEMBER 2003 – REVISED JANUARY 2008
TPS3805H33
TPS3803-01
SUPPLY CURRENT
vs
SUPPLY VOLTAGE
Figure 1.
Figure 2.
<br/>
LOW-LEVEL OUTPUT VOLTAGE
vs
LOW-LEVEL OUTPUT CURRENT
Figure 3.
Figure 4.
Copyright 2003–2008, Texas Instruments Incorporated
7
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