参数资料
型号: TPS54623RHLT
厂商: TEXAS INSTRUMENTS INC
元件分类: 稳压器
英文描述: 15 A SWITCHING REGULATOR, 1760 kHz SWITCHING FREQ-MAX, PQCC14
封装: 3.50 X 3.50 MM, GREEN, PLASTIC, QFN-14
文件页数: 20/35页
文件大小: 1468K
代理商: TPS54623RHLT
-0.4
-0.3
-0.2
-0.1
0
0.1
0.2
0.3
0.4
O
ut
p
ut
V
o
lt
a
g
e
D
e
v
ia
tio
n
-
%
0
1
2
3
4
5
6
Output Current - A
V = 12 V
IN
0.00001
0.0001
0.001
0.01
0.1
1
10
0.001
0.01
0.1
1
10
TrackInVoltage-V
OutputV
oltage-V
0.00001
0.0001
0.001
0.01
0.1
1
10
VsenseV
oltage-V
Vout
IdealVsense
Vsense
V
=12V,
V
=3.3V,
Fsw=480kHz,
roomtemp,noairflow
IN
OUT
25
50
75
100
125
150
0
1
2
3
4
5
6
LoadCurrent- A
T
-Maximum
AmbientT
emperature-°C
A
Tjmax=150°C,
noairflow
25
50
75
100
125
150
0
0.5
1
1.5
2
2.5
3
3.5
4
P
-ICPowerDissipation-W
D
T
-Maximum
AmbientT
emperature-°C
A
Vin = 17 V
Vin = 12 V
50
55
60
65
70
75
80
85
90
95
100
0
1
2
3
4
5
6
Output Current - A
Efficiency
-
%
Vin = 8 V
T =roomtemperature,
noairflow
A
25
50
75
100
125
150
0
0.5
1
1.5
2
2.5
3
3.5
4
Pic-ICPowerDissipation-W
T
-JunctionT
emperature-°C
J
SLVSB09
– SEPTEMBER 2011
LOAD REGULATION
TRACKING PERFORMANCE
Figure 40.
Figure 41.
MAXIMUM AMBIENT TEMPERATURE
vs
LOAD CURRENT
IC POWER DISSIPATION
Figure 42.
Figure 43.
JUNCTION TEMPERATURE
EFFICIENCY
vs
IC POWER DISSIPATION
LOAD CURRENT
Figure 44.
Figure 45.
Copyright
2011, Texas Instruments Incorporated
27
Product Folder Link(s) :TPS54623
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