ISL6267HRZ Intersil, ISL6267HRZ Datasheet - Page 31

• Manufacturer Part Number: ISL6267HRZ
• Description: IC PWM CTRLR MULTIPHASE 48TQFN
• Manufacturer: Intersil

Specifications of ISL6267HRZ

• Applications: Converter, AMD Fusion™ CPU GPU
• Voltage - Input: 4.75 V ~ 5.25 V
• Number Of Outputs: 2
• Voltage - Output: 0.0125 V ~ 1.55 V
• Operating Temperature: -10°C ~ 100°C
• Mounting Type: *
• Package / Case: *
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

ISL6267
45
46
47
48
ISEN2_NB
ISEN1_NB
VSEN_NB
SYMBOL
RTN_NB
31
TABLE 9. LAYOUT CONSIDERATIONS FOR THE ISL6267 CONTROLLER
FIGURE 31. PORTION OF ISL6267EVAL1Z EVALUATION BOARD SCHEMATIC
Place the VSEN/RTN filter (C89, C90) in close proximity to the controller for good decoupling.
See ISEN1, ISEN2 and ISEN3 pins for layout guidelines of current-balancing circuit trace routing.
ISL6267
LAYOUT GUIDELINES
(Continued)
January 31, 2011
FN7801.0