IR3508ZMTRPBF International Rectifier, IR3508ZMTRPBF Datasheet - Page 17

• Manufacturer Part Number: IR3508ZMTRPBF
• Description: IC CTRL XPHASE3 20-MLPQ
• Manufacturer: International Rectifier
• Series: XPhase3™r

Specifications of IR3508ZMTRPBF

• Applications: Processor
• Current - Supply: 4mA
• Voltage - Supply: 8 V ~ 28 V
• Operating Temperature: 0°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: *
• Package: 20-Lead MLPQ
• Circuit: X-Phase Phase IC
• Pbf: PbF Option Available
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Solder Resist
• The solder resist should be pulled away from the metal lead lands and center pad by a minimum of 0.06mm.
• The minimum solder resist width is 0.13mm. At the inside corner of the solder resist where the lead land
• Ensure that the solder resist in-between the lead lands and the pad land is ≥ 0.15mm due to the high aspect
• The 4 vias in the land pad should be tented with solder resist 0.4mm diameter, or 0.1mm larger than the
The solder resist mis-alignment is a maximum of 0.05mm and it is recommended that the lead lands are all
Non Solder Mask Defined (NSMD). Therefore, pulling the S/R 0.06mm will always ensure NSMD pads.
groups meet, it is recommended to provide a fillet so a solder resist width of ≥ 0.17mm remains.
ratio of the solder resist strip separating the lead lands from the pad land.
diameter of the via.
Page 17 of 19
Jan 09, 2009
IR3508Z