ir3500v International Rectifier Corp., ir3500v Datasheet - Page 21

• Manufacturer Part Number: ir3500v
• Description: Xphase3 Vr11.1 Cpu Vtt Control Ic
• Manufacturer: International Rectifier Corp.

VCCLDRV
OUTPUT
VOLTAGE
(VOSEN+)
VCCL UVLO
ROSC/OVP
VCCLDRV
OUTPUT
VOLTAGE
(VOSEN+)
VCCL UVLO
ROSC/OVP
Page 21 of 34
VCC
VCC
Figure 17 - Over-voltage protection with pre-charging converter output Vo > 1.73V
12V
VCCL+0.7V
VCCL+0.7V
1.8V
1.6V
12V
VCCL+0.7V
VCCL+0.7V
1.8V
1.73V
1.6V
Figure 16 - Over-voltage protection during power-up
12V
July 03, 2008
IR3500V