IRDC3710-QFN International Rectifier, IRDC3710-QFN Datasheet - Page 10

• Manufacturer Part Number: IRDC3710-QFN
• Description: BOARD EVAL SYNC BUCK CONTROLLER
• Manufacturer: International Rectifier

Specifications of IRDC3710-QFN

• Lead Free Status / Rohs Status: Supplier Unconfirmed

TYPICAL OPERATING WAVEFORMS
Vin=12V, PVcc=5.0V, Vcc=3.3V, Vo=1.1V, Io=0- 20A, , Room Temperature, No Air Flow
Figure 16: Typical Efficiency and Power Loss at Vin=8V and 19V
Figure 15: Typical Efficiency and Power Loss at Vin-12V
92
90
88
86
84
82
80
78
76
74
90
80
70
60
50
40
0
0
Eff 19V Input CP ON
Power Loss 19V Input CP ON
Eff 12V Input CP ON
Power Loss 12V Input CP ON
4
4
8
8
Iout(A)
Iout(A)
Eff 8V Input CP ON
Power Loss 8V Input CP ON
Eff 12V input CP OFF
Power Loss 12V Input CP OFF
12
12
16
16
IRDC3710-QFN
20
20
5
4.5
4
3.5
3
2.5
2
1.5
1
0.5
0
5
4.5
4
3.5
3
2.5
2
1.5
1
0.5
0
10