参数资料
型号: IP2005CPBF
厂商: International Rectifier
文件页数: 5/15页
文件大小: 0K
描述: IC REG BUCK SYNC ADJ 40A LGA
标准包装: 10
系列: iPOWIR™
类型: 降压(降压)
输出类型: 可调式
输出数: 1
输出电压: 0.8 V ~ 5.5 V
输入电压: 2.5 V ~ 13.2 V
频率 - 开关: 250kHz ~ 1.5MHz
电流 - 输出: 40A
同步整流器:
工作温度: -40°C ~ 125°C
安装类型: 表面贴装
封装/外壳: 8-LLGA
包装: 管件
供应商设备封装: 8-LGA
i P2005CPbF
PD-60360
Typical Performance Curves
1.30
1.25
1.20
1.15
1.10
1.05
1.00
0.95
0.90
V D = 5.0V
V O = 1.3V
I O = 40A
F SW = 1MHz
L O = 300nH
T BLK = 125oC
6.6
5.5
4.4
3.3
2.2
1.1
0.0
-1.1
-2.2
1.30
1.25
1.20
1.15
1.10
1.05
1.00
0.95
0.90
V I = 12.0V
V DD = 5.0V
I OUT = 40A
F SW = 1MHz
L O = 300nH
T BLK = 125oC
5.9
4.9
3.9
2.9
2.0
1.0
0.0
-1.0
-2.0
2.5
4
5.5
7 8.5 10
12
13
14
0.8
1.3
1.8 2.3
2.8
3.3
Input Voltage (V)
Figure 3 Normalized Power Loss vs. Input Voltage
Output Voltage (V)
Figure 4 Normalized Power Loss vs. Output Voltage
1.04
V I = 12.0V
0.9
1.2
V I = 12.0V
3.9
1.03
1.02
1.01
V DD = 5.0V
V O = 1.3V
I OUT = 40A
F SW = 1MHz
T BLK = 125oC
0.7
0.4
0.2
1.1
1.0
V DD = 5.0V
V O = 1.3V
I OUT = 40A
L O = 300nH
T BLK = 125oC
2.0
0.0
0.9
-2.0
1.00
0.0
0.99
-0.2
0.8
-3.9
0.98
0.1
0.2
0.3 0.4 0.5 0.6
0.7
0.8
-0.4
0.7
250
500
750
1000
1250
-5.9
1500
Output Inductance (μH)
Figure 5 Normalized Power Loss vs. Inductance
Switching Frequency (kHz)
Figure 6 Normalized Power Loss vs. Switching Frequency
100
90
80
70
1.10
1.08
1.06
1.04
1.02
1.00
0.98
0.96
0.94
0.92
0.90
0.88
0.86
4.50
4.75
5.00 5.50 6.00
Drive Voltage (V)
V I = 12.0V
V O = 1.3V
I O = 40A
F SW = 1MHz
L O = 300nH
T BLK = 125oC
6.50
2.0
1.6
1.2
0.8
0.4
0.0
-0.4
-0.8
-1.2
-1.6
-2.0
-2.4
-2.8
7.00
120
110 V I = 12.0V
V DD = 5.0V
V O = 1.3V
I OUT = 40A
L O = 300nH
T BLK = 125oC
60
50
40
30
20
10
0
250 500
750 1000 1250
Switching Frequency (kHz)
1500
Figure 7 Normalized Power Loss vs. Drive Voltage
Figure 8 Max. Drive Current vs. Switching Frequency
www.irf.com
04/09/2009
5
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