IR3822MTRPBF International Rectifier, IR3822MTRPBF Datasheet - Page 19

• Manufacturer Part Number: IR3822MTRPBF
• Description: IC REG SYNC BUCK 4A 5X6 15-QFN
• Manufacturer: International Rectifier
• Series: SupIRBuck™r
• Type: Step-Down (Buck)r

Specifications of IR3822MTRPBF

• Internal Switch(s): Yes
• Synchronous Rectifier: Yes
• Number Of Outputs: 1
• Voltage - Output: 0.6 ~ 12 V
• Current - Output: 4A
• Frequency - Switching: 600kHz
• Voltage - Input: 2.5 ~ 21 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 15-PowerVQFN
• Power - Output: 1.5W
• Part Status: Active
• Package: PQFN / 5 x 6
• Circuit: Single Output
• Iout (a): 4
• Switch Freq (khz): 600
• Input Range (v): 2.5 - 21
• Output Range (v): 0.6 - 12
• Ocp Otp Uvlo Pre-bias Soft Start And: Tracking
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: IR3822MTRPBFTR

PD-60333
IR3822MPBF
Solder Resist
It is recommended that the lead lands are Non Solder Mask Defined (NSMD). The solder
resist should be pulled away from the metal lead lands by a minimum of 0.025mm to ensure
NSMD pads.
The land pad should be Solder Mask Defined (SMD), with a minimum overlap of the solder
resist onto the copper of 0.05mm to accommodate solder resist misalignment.
Ensure that the solder resist in between the lead lands and the pad land is ≥ 0.15mm due to
the high aspect ratio of the solder resist strip separating the lead lands from the pad land.
11/04/08
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