IP2021CPBF International Rectifier, IP2021CPBF Datasheet - Page 5

• Manufacturer Part Number: IP2021CPBF
• Description: IC PWR BLOCK SYNC BUCK LGA
• Manufacturer: International Rectifier
• Series: iPOWIR™r
• Type: Step-Down (Buck)r

Specifications of IP2021CPBF

• Internal Switch(s): Yes
• Synchronous Rectifier: Yes
• Number Of Outputs: 2
• Voltage - Output: 0.8 ~ 5 V
• Current - Output: 30A
• Frequency - Switching: 300kHz ~ 1MHz
• Voltage - Input: 8 ~ 14 V
• Operating Temperature: -10°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 12-LLGA
• Power - Output: 11.2W
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Typical Performance Curves
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Figure 5 Normalized Power Loss vs. Inductance
Figure 3 Normalized Power Loss vs. Input Voltage
1.10
1.08
1.06
1.04
1.02
1.00
0.98
0.96
0.94
1.05
1.04
1.03
1.02
1.01
1.00
0.99
0.98
0.97
0.96
1
7
0.1
1
T
F
L
BLK
V
SW
O
I
O
O
= 325nH
= 1.3V
= 60A
= 1MHz
= 125ºC
8
2
0.2
2
Output Inductance (µH)
9.5
Input Voltage (V)
3
0.3
3
10.8
4
0.4
4
12
5
0.5
5
T
F
V
I
BLK
V
SW
OUT
I
13.2
O
= 12.0V
= 1MHz
6
= 1.3V
= 125ºC
0.6
6
= 60A
14.5
0.8
7
7
2.5
2.0
1.5
1.0
0.5
0.0
-0.5
-1.0
-1.5
1.25
1.00
0.75
0.50
0.25
0.00
-0.25
-0.50
-0.75
-1.00
8/13/2009
Figure 6 Normalized Power Loss vs. Switching Frequency
Figure 4 Normalized Power Loss vs. Output Voltage
1.24
1.20
1.16
1.12
1.08
1.04
1.00
0.96
0.92
1.10
1.05
1.00
0.95
0.90
0.85
0.80
0.8
200
1 1.5 2 2.5 3 3.5 4 4.5 5 5.5 6 6.5 7
T
F
T
L
L
V
I
BLK
SW
V
I
BLK
OUT
O
V
OUT
O
I
I
= 325nH
O
= 12.0V
= 12.0V
= 325nH
300
= 1MHz
= 125ºC
= 1.3V
= 125ºC
= 60A
1.0
= 60A
Switching Frequency (kHz)
500
Output Voltage (V)
1.3
600
iP2021CPbF
1.5
750
1.8
1000 1250 1500
PD-97414
2.5
3.3
6.0
5.0
4.0
3.0
2.0
1.0
0.0
-1.0
-2.0
2.2
1.1
0.0
-1.1
-2.2
-3.3
-4.4
5