參數(shù)資料
型號: TPS2552DBV-1
廠商: TEXAS INSTRUMENTS INC
元件分類: 電源管理
英文描述: 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO6
封裝: PLASTIC, SOT-23, 6 PIN
文件頁數(shù): 32/32頁
文件大小: 2005K
代理商: TPS2552DBV-1
2.30
T -JunctionTemperature-°C
J
-50
0
50
100
150
UVLO-UndervoltageLockout-V
2.40
2.31
2.32
2.33
2.34
2.35
2.36
2.37
2.38
2.39
UVLORising
R
=20k
ILIM
W
UVLOFalling
0
I
-SupplyCurrent,OutputDisabled-
A
IN
m
0.40
0.04
0.08
0.12
0.16
0.20
0.24
0.28
0.32
0.36
T -JunctionTemperature-°C
J
-50
0
50
100
150
V
=2.5V
IN
V
=6.5V
IN
R
=20k
ILIM
W
0
I
-SupplyCurrent,OutputEnabled-
A
IN
m
150
15
30
45
60
75
90
105
120
135
T -JunctionTemperature-°C
J
-50
0
50
100
150
R
=20k
ILIM
W
V
=6.5V
IN
V
=5V
IN
V
=3.3V
IN
V
=2.5V
IN
0
PeakCurrent- A
0
1.5
3
4.5
6
CurrentLimitResponse-
s
m
20
2
4
6
8
10
12
14
16
18
V
=5V,
R
=20k ,
T =25°C
IN
ILIM
A
W
0
DBVPackage
r
-StaticDrain-SourceOn-StateResistance-m
D
S(on)
W
25
50
75
100
125
150
DRVPackage
T -JunctionTemperature-°C
J
-50
0
50
100
150
www.ti.com...................................................................................................................................... SLVS841C – NOVEMBER 2008 – REVISED SEPTEMBER 2009
TYPICAL CHARACTERISTICS (continued)
Figure 16. Reverse-Voltage Protection Recovery
Figure 17. UVLO – Undervoltage Lockout – V
Figure 18. IIN – Supply Current, Output Disabled – A
Figure 19. IIN – Supply Current, Output Enabled – A
Figure 20. Current Limit Response –
s
Figure 21. MOSFET rDS(on) Vs. Junction Temperature
Copyright 2008–2009, Texas Instruments Incorporated
9
Product Folder Link(s): TPS2552 TPS2553 TPS2552-1 TPS2553-1
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