IR3503MTRPBF International Rectifier, IR3503MTRPBF Datasheet - Page 27

• Manufacturer Part Number: IR3503MTRPBF
• Description: IC CTRL XPHASE VR11.0/1 32-MLPQ
• Manufacturer: International Rectifier
• Series: XPhase3™r

Specifications of IR3503MTRPBF

• Applications: Processor
• Current - Supply: 8mA
• Voltage - Supply: 4.75 V ~ 7.5 V
• Operating Temperature: 0°C ~ 100°C
• Mounting Type: Surface Mount
• Package / Case: *
• 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
• Other names: IR3503MTRPBFTR

Fault Operation Table
ROSC/OVP
Error Amp
& IIN drive
Discharge
OV clears
high until
Disabled
Clearing
SS/DEL
Method
PGood
Flags
Delay
Fault
Page 27 of 39
Open
Daisy
32 Clock
Pulses
Recycle VCCL
PHSOUT
Control
Pulses
Open
Loop
No
8
Sense
Open
Line
No
ENABLE
Voltage
Recycle
VCCL,
Over
Yes
No
1.3us
Blank
Time
Recycle
VCCL
VID
Yes
Yes
Fault Type
Disable
250 ns
Yes
Blank
Time
Resume Normal Operation when Condition Clears
VCCL
UVLO
No
Programmed
OC Before
by ROSC
PHSOUT
Start-up
No
Pulses.
Count
value
February 12, 2010
Discharge
Threshold
OC After
Start-up
SS/DEL
IR3503
VOUT
UVLO
No
No
No