參數(shù)資料
型號: IP1001
廠商: International Rectifier
英文描述: Full Function Synchronous Buck Power Block
中文描述: 全功能的同步降壓電源模塊
文件頁數(shù): 5/18頁
文件大小: 507K
代理商: IP1001
www.irf.com
5
iP1001
Fig 4.
Normalized Power Loss vs V
IN
Fig 3.
Normalized Power Loss vs V
OUT
Fig 5.
Recommended Operating Area
For 200kHz frequency setting there will be a
10% power loss reduction and a positive PCB
temperature adjustment of 3°C.
Typical Performance Curves
-13
Output Voltage (V)
0
5
10
15
20
25
0.9
1.2
1.5
1.8
2.1
2.4
2.7
3.0
3.3
V
IN
= 3.3V,
200kHz
V
IN
= 5V to 12V
200kHz/300kHz
Input Voltage (V)
S
S
P
P
Output Voltage (V)
L
0.88
0.94
1.00
1.06
1.12
1.18
1.24
1.30
1.36
0.9
1.3
1.7
2.1
2.5
2.9
3.3
-11
-9
-6
-4
-2
0
2
4
V
IN
= 12V
I
OUT
= 20A
f
sw
set to 300kHz
T
BLK
= 125°C
0.83
0.86
0.89
0.91
0.94
0.97
1.00
3
4
5
6
7
8
9
10
11
12
0
1
2
3
4
5
6
V
OUT
= 1.3V
I
OUT
= 20A
f
sw
set to 300kHz
T
BLK
= 125°C
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