IR3521MTRPBF International Rectifier, IR3521MTRPBF Datasheet - Page 41

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IR3521MTRPBF

Manufacturer Part Number
IR3521MTRPBF
Description
IC CTRL XPHASE3 SVID 32-MLPQ
Manufacturer
International Rectifier
Series
XPhase3™r
Datasheet

Specifications of IR3521MTRPBF

Applications
Processor
Current - Supply
10mA
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
PCB METAL AND COMPONENT PLACEMENT
 Lead land width should be equal to nominal part lead width. The minimum lead to lead spacing should
 Lead land length should be equal to maximum part lead length + 0.3 mm outboard extension + 0.05mm
 Center pad land length and width should be equal to maximum part pad length and width. However, the
 Four 0.30mm diameter vias shall be placed in the center of the pad land and connected to ground to
 No pcb traces should be routed nor vias placed under any of the 4 corners of the IC package. Doing so
be ≥ 0.2mm to prevent shorting.
inboard extension. The outboard extension ensures a large and inspectable toe fillet, and the inboard
extension will accommodate any part misalignment and ensure a fillet.
minimum metal to metal spacing should be ≥ 0.17mm for 2 oz. Copper (≥ 0.1mm for 1 oz. Copper and ≥
0.23mm for 3 oz. Copper)
minimize the noise effect on the IC.
can cause the IC to rise up from the pcb resulting in poor solder joints to the IC leads.
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IR3521
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