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Application Note 1181

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Intersil Corporation reserves the right to make changes in circuit design, software and/or specifications at any time without notice. Accordingly, the reader is 

cautioned to verify that the Application Note or Technical Brief is current before proceeding.

For information regarding Intersil Corporation and its products, see www.intersil.com

AN1181.1

November 28, 2011

FIGURE 12. BOTTOM LAYER

FIGURE 13. BOTTOM SILKSCREEN

ISL6442EVAL1Z Board Layout 

 (Continued)

Summary of Contents for ISL6442

Page 1: ...ions Two switchers share one input VIN The linear regulator has separate turrets for its input VIN3 and GND Each output has turrets for VOUT and GND plus a scope probe socket for low noise waveforms Q...

Page 2: ...ove the 0 6V internal reference The maximum output voltage for the linear is limited by the VIN3 and the LCDR pin which is biased from 5V Thus the maximum output voltage is close to the 5V set on the...

Page 3: ...on computer systems The high current MOSFET drivers of the ISL6442 yield a highly efficient power conversion solution with a reduced number of external components in a compact footprint Documentation...

Page 4: ...2A VIN EVALUATION BOARD 1 1 TIM KLEMANN SCHEMATIC ISL6442EVAL1Z C ISL6442 ISL6442EVAL1ZC ISL6442 FB1 FB1 3 24K 0 10 5K 0 5 11K 23 2K 1000PF DNP 10 2K 0 015UF 0 1UF EN1 5 49K ISL6442IAZ DNP OPEN 0805 1...

Page 5: ...500pF CAP SMD 0603 1500pF 50V 10 X7R ROHS Generic 12 1 C6 15nF CAP SMD 0603 015 F 50V 10 X7R ROHS Generic 13 1 C4 47pF CAP SMD 0603 47pF 50V 5 NPO ROHS Generic 14 1 C7 8200pF CAP SMD 0603 8200pF 50V 1...

Page 6: ...k RES SMD 0603 2 15k 1 10W 1 TF ROHS Generic 32 1 R21 23 2k RES SMD 0603 23 2k 1 10W 1 TF ROHS Generic 33 1 R25 3 24k RES SMD 0603 3 24k 1 10W 1 TF ROHS Generic 34 1 R3 36 5k RES SMD 0603 36 5k 1 10W...

Page 7: ...Application Note 1181 7 AN1181 1 November 28 2011 ISL6442EVAL1Z Board Layout FIGURE 8 TOP SILKSCREEN FIGURE 9 TOP LAYER FIGURE 10 2ND LAYER FIGURE 11 3RD LAYER...

Page 8: ...ime without notice Accordingly the reader is cautioned to verify that the Application Note or Technical Brief is current before proceeding For information regarding Intersil Corporation and its produc...

Page 9: ...Mouser Electronics Authorized Distributor Click to View Pricing Inventory Delivery Lifecycle Information Intersil ISL6442EVAL1Z...

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