IRDC3621 International Rectifier, IRDC3621 Datasheet - Page 26

• Manufacturer Part Number: IRDC3621
• Description: BOARD EVAL DUAL SYNC BUCK CTRLR
• Manufacturer: International Rectifier

Specifications of IRDC3621

• Main Purpose: DC/DC, Step Down
• Outputs And Type: 2, Non-Isolated
• Voltage - Output: 1.8V, 2.5V
• Current - Output: 10A, 10A
• Voltage - Input: 5.5 ~ 14.5V
• Regulator Topology: Buck
• Frequency - Switching: 400kHz
• Board Type: Fully Populated
• Utilized Ic / Part: IR3621
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Power - Output: -

IR3621 & (PbF)
TYPICAL OPERATING WAVEFORMS
Test Conditions:
V
Unless otherwise specified.
26
IN
=12V, V
Figure 36 - Load Transient Respons for Vo1
Figure 38 - Load Transient Respons for Vo2
OUT1
=2.5V, I
Ch1: Vo1, Ch4:Io1
Ch1: Vo2, Ch4: Io2
OUT1
(Io=0 to 10A)
(Io=0 to 10A)
=0-10A, V
OUT2
=1.8V, I
OUT2
www.irf.com
=0-10A, Fs=400kHz, Ta=Room Temp, No Air Flow
Figure 39 - Load Transient Respons for Vo2
Figure 37 - Load Transient Respons for Vo1
Ch1: Vo2, Ch4: Io2
(Io=10 to 0A)
Ch1: Vo1, Ch4: Io1
(Io=10 to 0A)