IR3822AMTRPBF International Rectifier, IR3822AMTRPBF Datasheet - Page 18

• Manufacturer Part Number: IR3822AMTRPBF
• Description: IC REG SYNC BUCK 6A 5X6 15-QFN
• Manufacturer: International Rectifier
• Series: SupIRBuck™r
• Type: Step-Down (Buck)r

Specifications of IR3822AMTRPBF

• Internal Switch(s): Yes
• Synchronous Rectifier: Yes
• Number Of Outputs: 1
• Voltage - Output: 0.6 ~ 12 V
• Current - Output: 6A
• Frequency - Switching: 300kHz
• Voltage - Input: 2.5 ~ 21 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 15-PowerVQFN
• Power - Output: 1.8W
• Part Status: Active
• Package: PQFN / 5 x 6
• Circuit: Single Output
• Iout (a): 6
• Switch Freq (khz): 300
• Input Range (v): 2.5 - 21
• Output Range (v): 0.6 - 12
• Ocp Otp Uvlo Pre-bias Soft Start And: PGOOD
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: IR3822AMTRPBFTR

PD-60345
IR3822AMPbF
PCB Metal and Components Placement
The lead lands (the 11 IC pins) width should be equal to the nominal part lead width. The
minimum lead to lead spacing should be ≥ 0.2mm to minimize shorting.
Lead land length should be equal to the maximum part lead length + 0.3 mm outboard
extension. The outboard extension ensures a large and inspectable toe fillet.
The pad lands (the 4 big pads other than the 11 IC pins) length and width should be equal
to maximum part pad length and width. However, the minimum metal-to-metal spacing
should be no less than 0.17mm for 2 oz. Copper; no less than 0.1mm for 1 oz. Copper
and no less than 0.23mm for 3 oz. Copper.
11/04/08
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