IR3894 IRF [International Rectifier], IR3894 Datasheet - Page 13

• Manufacturer Part Number: IR3894
• Description: 12A HIGHLY INTERGRATED SUPLRBUCK
• Manufacturer: IRF [International Rectifier]

PD‐97745
12A Highly Integrated SupIRBuck
IR3894
Single‐Input Voltage, Synchronous Buck Regulator
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THERMAL DERATING CURVES
Measurement done on Evaluation board of IRDC3894.PCB is 4 layer board with 2 oz Copper, FR4 material, size 2.23"x2"
PVin = 12V, Vout=1.2V, Vcc = Internal LDO (6.4V), Fs = 600kHz
PVin = 12V, Vout=3.3V, Vcc = Internal LDO (6.4V), Fs = 600kHz
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AUGUST 08, 2012 | DATA SHEET | Rev 3.1