IRDC3621 International Rectifier, IRDC3621 Datasheet - Page 20

• 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 CHARACTERISTICS
20
6.24
6.22
6.18
6.16
6.14
6.12
6.2
6.1
31
29
27
25
23
21
19
17
15
0.8060
0.8040
0.8020
0.8000
0.7980
0.7960
0.7940
-50
-50
-50
-25
-25
SS Charge Current vs. Temperature
VOUT3 vs. Temperature
Vfb1 vs. Temperature
0
0
0
Temperature (C)
Temperature (C)
Temperature [C]
25
25
50
50
50
75
75
100
100
100
SS1
SS2
125
150
125
www.irf.com
2500
2000
1500
1000
350
300
250
200
150
100
500
50
0
-50
0.8060
0.8040
0.8020
0.8000
0.7980
0.7960
0.7940
-50
-50
-25
-25
Transconductance vs. Temperature
Frequency vs. Temperature
Vfb2 vs. Temperature
0
0
0
(Rt=30.9kohm)
Temperature (C)
Temperature (C)
Temperature [C]
25
25
50
Transconductance 1
Transconductance 2
50
50
75
75
100
100
100
150
125
125