IR3500VMTRPBF International Rectifier, IR3500VMTRPBF Datasheet - Page 22

• Manufacturer Part Number: IR3500VMTRPBF
• Description: IC XPHASE3 CTLR VR11.1 32-MLPQ
• Manufacturer: International Rectifier
• Series: XPhase3™r

Specifications of IR3500VMTRPBF

• Package / Case: 32-MLPQ
• Mounting Type: Surface Mount
• Current - Supply: 6.5mA
• Voltage - Supply: 4.75 V ~ 7.5 V
• Operating Temperature: 0°C ~ 100°C
• Applications: Processor
• Ic Function: Control IC
• Supply Voltage Range: 4.75V To 7.5V
• Operating Temperature Range: 0°C To +150°C
• Digital Ic Case Style: MLPQ
• No. Of Pins: 32
• Controller Type: XPhase
• Filter Terminals: SMD
• Rohs Compliant: Yes
• Package: 32-Lead MLPQ
• Circuit: X-Phase Control IC
• Switch Freq (khz): 250kHz to 1.5MHz
• Pbf: PbF Option Available
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

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VCCLDRV
OUTPUT
VOLTAGE
(VOSEN+)
VCCL UVLO
ROSC/OVP
SS/DEL
VCC
Figure 18 - Over-voltage protection with pre-charging converter output VID + 0.13V <Vo < 1.73V
OV
THRESHOLD
OUTPUT
VOLTAGE
(VO)
VID
(FAST
VDAC)
VDAC
12V
VCCL+0.7V
VCCL+0.7V
1.73V
VID + 0.13V
VCCL - 1V
0.6V
3.92V (4V-0.08V)
NORMAL
OPERATION
Figure 19 - Over-voltage protection during dynamic VID
VDAC
VID DOWN
50mV
LOW VID
50mV
VID UP
NORMAL
OPERATION
1.73V
VDAC + 130mV
July 28, 2008
IR3500V