參數(shù)資料
型號: TPS54418RTER
廠商: TEXAS INSTRUMENTS INC
元件分類: 穩(wěn)壓器
英文描述: 6.4 A SWITCHING REGULATOR, 2000 kHz SWITCHING FREQ-MAX, PQCC16
封裝: 3 X 3 MM, GREEN, PLASTIC, WQFN-16
文件頁數(shù): 33/35頁
文件大小: 1356K
代理商: TPS54418RTER
-50
-25
0
25
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T -JunctionTemperature-°C
J
V
=3V
IN
6
6.1
6.2
6.3
6.4
6.5
6.6
6.7
6.8
6.9
7
HighSideSwitchCurrent-
A
0.792
0.794
0.796
0.798
0.8
0.802
0.804
0.806
0.808
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-25
0
25
50
75
100
125
150
T -JunctionTemperature-°C
J
V
-V
oltageReference-V
ref
V
=3.3V
IN
1000
1100
1200
1300
1400
1500
1600
1700
1800
1900
2000
80
100
120
140
160
180
200
RT-ResistancekW
f
-SwitchingFrequency-KHz
s
200
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700
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1000
100
200
300
400
500
600
700
800
900
1000
RT-Resistance-kW
f
-
SwitchingFrequncy-KHz
s
0
25
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75
100
0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
Vsense-V
VsenseFalling
VsenseRising
NormalSwitchingFrequency-%
140
160
180
200
220
240
260
280
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0
25
50
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T -JunctionTemperature-°C
J
V
=3.3V
IN
EA
-T
ransconductance-
A/V
m
www.ti.com
SLVS946A – MAY 2009 – REVISED MAY 2010
TYPICAL CHARACTERISTICS CURVES (continued)
HIGH SIDE CURRENT LIMIT vs TEMPERATURE
VOLTAGE REFERENCE vs TEMPERATURE
Figure 3.
Figure 4.
SWITCHING FREQUENCY vs
RT RESISTANCE LOW FREQUENCY RANGE
RT RESISTANCE HIGH FREQUENCY RANGE
Figure 5.
Figure 6.
SWITHING FREQUENCY vs VSENSE
TRANSCONDUCTANCE vs TEMPERATURE
Figure 7.
Figure 8.
Copyright 2009–2010, Texas Instruments Incorporated
7
Product Folder Link(s): TPS54418
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TPS54418RTERG4 制造商:Texas Instruments 功能描述:
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