IRDCIP2005A-B International Rectifier, IRDCIP2005A-B Datasheet - Page 4

• Manufacturer Part Number: IRDCIP2005A-B
• Description: 500kHz 60A DC Sync Buck Converter Reference Design for High Efficiency Applications
• Manufacturer: International Rectifier

Specifications of IRDCIP2005A-B

• Package: Design Kit
• Featured Part: iP2005A
• Input Voltage (v): 8.5V - 14.5V
• Output Voltage (v): 1.5V
• Total Current: 60 A
• Phases: 2
• Switching Frequency (khz): 500kHz

IRDCiP2005A-B______
Current Sharing Accuracy
The Accuracy of current sharing is tested by measure the DC voltage across the two inductors at the following
operation conditions: Vin = 12V; Vout = 1.5V; Iout = 20 – 80A; TA = 25C; 300LFM airflow. The test results are
shown below:
www.irf.com
I
out
20
40
60
80
(A)
Table 1 Inductor DC voltages at different currents
V
4
L1
23.3
30.3
6.5
14
(mV)
V
L2
14.7
24.3
31.1
6.9
(mV)
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