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參數資料
型號: TPS54519RTER
廠商: TEXAS INSTRUMENTS INC
元件分類: 穩壓器
英文描述: 8 A SWITCHING REGULATOR, 2000 kHz SWITCHING FREQ-MAX, PQCC16
封裝: 3 X 3 MM, GREEN, PLASTIC, WQFN-16
文件頁數: 32/33頁
文件大小: 1269K
代理商: TPS54519RTER
0
25
50
75
100
0
0.1
0.2
0.3
0.4
0.5
0.6
V
- V
SENSE
V
RISING
SENSE
V
FALLING
SENSE
Normal
Switching
Frequency
-
%
-2.8
-2.7
-2.6
-2.5
-2.4
-2.3
-2.2
-2.1
-2
V = 3.3 V; V
= 0.3 V
I
SS
-40
-10
20
50
80
110
140
T - Junction Temperature - °C
J
I
-SS
Charge
Current
-
A
SS
m
V = 5 V; V
= 0.3 V
I
SS
55
60
65
70
75
80
85
90
95
100
105
-40
-10
20
50
80
110
140
T - Junction Temperature - °C
J
V = 3.3 V
I
V = 5 V
I
EA
-T
ransconductance
-
A/V
m
170
190
210
230
250
270
290
310
-40
-10
20
50
80
110
140
T - Junction Temperature - °C
J
EA
-T
ransconductance
-
A/V
m
V = 3.3 V
I
V = 5 V
I
20
30
40
50
60
70
80
90
100
110
120
130
V = 5 V
I
-40
-10
20
50
80
110
140
T - Junction Temperature - °C
J
R
-Power
Good
-
dson
W
6
6.5
7
7.5
8
-40
-10
20
50
80
110
140
T - Junction Temperature - °C
J
V = 3.3 V
I
V = 5 V
I
HSFET
lim
-
High
Side
Fet
Current
Limit
Current
-
A
SLVSAT3
– SEPTEMBER 2011
TYPICAL CHARACTERISTICS CURVES (continued)
SWITCHING FREQUENCY vs VSENSE
SS CHARGE CURRENT vs TEMPERATURE
Figure 9.
Figure 10.
TRANSCONDUCTANCE (SLOW START) vs
TRANSCONDUCTANCE vs TEMPERATURE
TEMPERATURE
Figure 11.
Figure 12.
HIGH-SIDE FET CURRENT LIMIT vs
TEMPERATURE
PWRGD Rdson vs TEMPERATURE
Figure 13.
Figure 14.
8
Copyright
2011, Texas Instruments Incorporated
Product Folder Link(s): TPS54519
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相關代理商/技術參數
參數描述
TPS54519RTET 功能描述:直流/直流開關調節器 2.95-6VIN,5A SYNC STEP-DOWN CONVERTER RoHS:否 制造商:International Rectifier 最大輸入電壓:21 V 開關頻率:1.5 MHz 輸出電壓:0.5 V to 0.86 V 輸出電流:4 A 輸出端數量: 最大工作溫度: 安裝風格:SMD/SMT 封裝 / 箱體:PQFN 4 x 5
TPS54521 制造商:TI 制造商全稱:Texas Instruments 功能描述:4.5V to 17V Input, 5A Synchronous Step Down SWIFT? Converter
TPS54521_1 制造商:TI 制造商全稱:Texas Instruments 功能描述:4.5V to 17V Input, 5A Synchronous Step Down SWIFT? Converter
TPS54521EVM-607 功能描述:電源管理IC開發工具 TPS54521 Eval Mod RoHS:否 制造商:Maxim Integrated 產品:Evaluation Kits 類型:Battery Management 工具用于評估:MAX17710GB 輸入電壓: 輸出電壓:1.8 V
TPS54521RHL 制造商:TI 制造商全稱:Texas Instruments 功能描述:4.5V to 17V Input, 5A Synchronous Step Down SWIFT? Converter
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