IP2001TR Просмотр технического описания (PDF) - International Rectifier
Номер в каталоге
Компоненты Описание
производитель
IP2001TR Datasheet PDF : 10 Pages
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iP2001
Typical Performance Curves
1.02
-0.7
1.01
VOUT = 1.6V
-0.4
IOUT = 20A
1.00
fSW = 500kHz
0.0
0.99
TBLK = 125°C
0.4
0.98
0.7
0.97
1.1
0.96
1.4
0.95
1.8
0.94
2.1
0.93
2.5
0.92
3
5
7
9
11
Input Voltage (V)
2.8
13
Fig 3. Normalized Power Loss vs. VIN
1.5
-17.5
VIN = 12V
1.4
VOUT = 1.6V
-14.0
IOUT = 20A
1.3
TBLK = 125°C
-10.5
1.2
-7.0
1.1
-3.5
1.0
0.0
0.9
3.5
0.8
7.0
0.7
100
250
500
750
Switchin Frequency (kHz)
10.5
1000
Fig 5. Normalized Power Loss vs. Frequency
1.20
-7.0
VIN = 12V
1.16
IOUT = 20A
-5.6
fSW = 500kHz
1.12 TBLK = 125°C
-4.2
1.08
-2.8
1.04
-1.4
1.00
0.0
0.96
1.4
0.92
2.8
0.9
1.3
1.7
2.1
2.5
2.9
3.3
Output Voltage (V)
Fig 4. Normalized Power Loss vs. VOUT
1.5
-17
VIN = 12V
1.4
VOUT = 1.6V
-14
IOUT = 20A
fSW = 500kHz
1.3 TBLK = 125°C
-10
1.2
-7
1.1
-4
1.0
0
0.9
0
3
5
10
15
20
25
Peak to Peak Inductor Ripple Current (A)
Fig 6. Normalized Power Loss vs. Ripple Current
80
70
60
50
40
30
20
Does not include
PRDY current
10
0
0
200
400
600
800
1000
Switching Frequency (kHz)
Fig 7. IDD vs. Frequency
www.irf.com
5
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