IRDC3637 International Rectifier, IRDC3637 Datasheet - Page 19

• Manufacturer Part Number: IRDC3637
• Description: BOARD EVAL SYNC BUCK REGULATOR
• Manufacturer: International Rectifier

Specifications of IRDC3637

• Main Purpose: DC/DC, Step Down
• Outputs And Type: 1, Non-Isolated
• Voltage - Output: 1.8V
• Current - Output: 7A
• Voltage - Input: 4.5 ~ 5.5V
• Regulator Topology: Buck
• Frequency - Switching: 400kHz
• Board Type: Fully Populated
• Utilized Ic / Part: IR3637
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Power - Output: -

TYPICAL PERFORMANCE CURVES
Test Conditions:
Vcc=Vin=5V, Vc=12V, Vout=1.8V, Iout=0-8A, Ta=Room Temp, No Air Flow. Unless otherwise specified.
Rev. 1.1
06/16/05
1 0 0
9 0
8 0
7 0
6 0
5 0
4 0
3 0
2 0
1 0
0
0
V c=12V , V cc= V b u s= 5V , Io u t=0-8A, F s=40 0kHz
Figure 22 - Efficiency using IRF8910 Dual
2
www.irf.com
E fficien cy
MOSFET
4
Io u t (A )
6
8
IR3637SPBF
1 0
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