參數(shù)資料
型號: TPS2069DGNRG4
廠商: TEXAS INSTRUMENTS INC
元件分類: 電源管理
英文描述: 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO8
封裝: GREEN, PLASTIC, MSOP-8
文件頁數(shù): 3/33頁
文件大?。?/td> 1022K
代理商: TPS2069DGNRG4
0
0.05
0.1
0.15
0.2
0.25
0.3
0.35
0.4
0.45
0.5
50
0
50
100
150
VI = 5.5 V
VI = 5 V
VI = 3.3 V
VI = 2.7 V
TJ Junction Temperature 5C
Supply
Current,
Output
Disabled
I
I(IN)
A
0
20
40
60
80
100
120
50
0
50
100
150
Out1 = 5 V
Out1 = 3.3 V
Out1 = 2.7 V
IO = 0.5 A
TJ Junction Temperature 5C
r
DS(on)
Static
Drain-Source
On-State
Resistance
m
2.1
2.14
2.18
2.22
2.26
2.3
50
0
50
100
150
UVLO Rising
UVLO Falling
UVOL
Undervoltage
Lockout
V
TJ Junction Temperature 5C
1.6
1.7
1.8
1.9
2
2.2
2.3
2.4
2.5
2.6
-50
0
50
100
150
2.1
T -JunctionTemperature- C
J
°
I
-Short-CircuitCurrentLimit-
A
O
S
V =2.7V
I
V =3.3V
I
V =5V
I
V =5.5V
I
SLVS553K
– MARCH 2005 – REVISED MAY 2011
TYPICAL CHARACTERISTICS (continued)
SUPPLY CURRENT, OUTPUT DISABLED
STATIC DRAIN-SOURCE ON-STATE RESISTANCE
vs
JUNCTION TEMPERATURE
Figure 15.
Figure 16.
SHORT-CIRCUIT OUTPUT CURRENT
UNDERVOLTAGE LOCKOUT
vs
JUNCTION TEMPERATURE
Figure 17.
Figure 18.
Copyright
2005–2011, Texas Instruments Incorporated
11
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