IR3894 IRF [International Rectifier], IR3894 Datasheet - Page 37

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

TYPICAL OPERATING WAVEFORMS
Vin = 12V, Vo = 1.2V, Iout = 0‐12A, Room Temperature, No Air Flow
37
AUGUST 08, 2012 | DATA SHEET | Rev 3.1
Figure 45: Bode Plot at 12A load shows a bandwidth of 99.9kHz and phase margin of 55.2°
Single‐Input Voltage, Synchronous Buck Regulator
Figure 46: Thermal Image of the Board at 12A Load,
Test Point 2 is inductor
Test Point 1 is IR3894,
- 37 -`
12A Highly Integrated SupIRBuck
IR3894
PD‐97745