参数资料
型号: TPS2501DRCT
厂商: TEXAS INSTRUMENTS INC
元件分类: 稳压器
英文描述: 6 A SWITCHING REGULATOR, 1075 kHz SWITCHING FREQ-MAX, PDSO10
封装: 3 X 3 MM, 0.90 MM HEIGHT, PLASTIC, SON-10
文件页数: 2/41页
文件大小: 1641K
代理商: TPS2501DRCT
TJ Junction Temperature °C
0
20
40
60
80
100
120
140
160
180
50
0
50
100
150
R
D
S
(o
n
)
On-State
Resisitance
m
G003
NMOS
PMOS
PMOS + USB
USB
TJ Junction Temperature °C
5.05
5.06
5.07
5.08
5.09
5.10
5.11
5.12
5.13
5.14
5.15
50
0
50
100
150
V
(A
U
X
)
Auxiliary
V
oltage
V
G004
VIN = 4.5 V
R(AUX) = Hi-Z
TJ Junction Temperature °C
249.0
249.5
250.0
250.5
251.0
251.5
252.0
252.5
253.0
50
0
50
100
150
f
Frequency
kHz
G006
VIN = 5 V
TJ Junction Temperature °C
990
992
994
996
998
1000
1002
1004
1006
1008
1010
50
0
50
100
150
f
Frequency
kHz
G005
VIN = 3.3 V
SLVS886C – OCTOBER 2008 – REVISED AUGUST 2010
www.ti.com
TYPICAL CHARACTERISTICS
Figure 5. MOSFET On-State Resistance vs Junction
Figure 6. VAUX vs Junction Temperature, IAUX = IUSB = 0 A
Temperature
Figure 7. Converter Switching Frequency vs Junction
Figure 8. Converter Switching Frequency vs Junction
Temperature, VIN = 3.3 V
Temperature, VIN = 5 V
10
Copyright 2008–2010, Texas Instruments Incorporated
Product Folder Link(s): TPS2500 TPS2501
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