IR3503MTRPBF International Rectifier, IR3503MTRPBF Datasheet - Page 3

• 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

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IVDAC
IR3503
FAST
VDAC
IROSC
+
-
CURRENT
SOURCE
GENERATOR
VDAC
BUFFER
AMPLIFIER
ISOURCE
ISINK
Figure 2: System set-point measurements
IVSETPT
ROSC BUFFER
AMPLIFIER
REMOTE SENSE
AMPLIFIER
+
-
IROSC
+
-
0.6V
ERROR
AMPLIFIER
+
-
February 12, 2010
EAOUT
VSETPT
VDAC
LGND
ROSC
VO
VOSEN+
VOSEN-
FB
ROSC1
RVDAC1
RVSETPT
CVDAC1
IR3503
1k
SYSTEM
SET POINT
VOLTAGE
EAOUT
VOSNS-