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3

AN1553.0

March 24, 2010

1

C25

56µF

Radial Cap, 25V, 20%

SANYO

25SP56M

CASE-CC

3

C27, C33, C80

10µF

Multilayer Cap, 25V, 20%

GENERIC

H1065-00106-25V20

SM1206

1

C3

390pF

Multilayer Cap, 16V, 10%

GENERIC

H1045-00391-16V10

SM0603

2

C52, C57

220µF

SPCAP, 2V, 7M

Ω

PANASONIC

EEXSX0D221E7

1

C4

1000pF Multilayer Cap, 16V, 10%

GENERIC

H1045-00102-16V10

SM0603

2

C40, C41

22µF

Multilayer Cap, 6.3V, 20%

TAIYO

JMK212BJ226MG-T

SM0805

MURATA

GRM21BC80J226M

Kyocera

CM21X5R226M04AT

TDK

C2012X5R0J226MT009N

2

C55, C60

10µF

Multilayer Cap, 6.3V, 20%

TAIYO

JMK212BJ106MG-T

SM0805

MURATA

GRM21BR60J106ME19

Kyocera

CM21X5R106M06AT

TDK

C2012X5R0J106MT009N

1

C6

47pF

Multilayer Cap, 16V, 10%

GENERIC

H1045-00470-16V10

SM0603

1

C82

0.033µF Multilayer Cap, 16V, 10%

GENERIC

H1045-00333-16V10

SM0603

1

D1

3mmx2.5mm Surface Mount 
Red/Green LED

Lumex

SSL-LXA3025IGC

LED_3x2_5MM

1

J10

Scope Probe Test POint PCB 
Mount

TEKTRONIX

131-4353-00

TEK131-4353-00

0

J15, J7

DNP

2

J12, J14

Wire Connector Lug

BURNDY

KPA8CTP

KPA8CTP

1

J16

2 Pin Header 2.54mm 
(0.100) Pitch

BERG?FCI

69190-202

CONN2

1

J5

Binding Post Red

JOHNSON-
COMP

111-0702-001

111-07XX-001

1

J6

Binding Post Black

JOHNSON-
COMP

111-0703-001

111-07XX-001

1

L1

0.56µH Inductor, Inductance 20%, 

DCR 7%

PANASONIC

ETQP4LR56AFC

10mm x 10mm

2

Q1, Q14

N-Channel EMF Effect 
Transistor (Pb-Free)

FAIRCHILD

2N7002-7-F

SOT23

1

Q15

N-Channel 30V (D-S) 
MOSFET

VISHAY

SUD50N03-07

TO-252AA

2

Q2, Q8

N-Channel Power MOSFET

IR

IRF7821

PWRPAKSO8

2

Q3, Q9

N-Channel Power MOSFET

IR

IRF7832

PWRPAKSO8

1

R1

49.9

Thick Film Chip Resistor, 1% GENERIC

H2511-049R9-1/16W1

SM0603

1

R10

2.37k

Thick Film Chip Resistor, 1% GENERIC

H2511-02371-1/16W1

SM0603

1

R102

49.9k

Thick Film Chip Resistor, 1% GENERIC

H2511-04992-1/16W1

SM0603

2

R104, R105

249

Thick Film Chip Resistor, 1% GENERIC

H2511-02490-1/16W1

SM0603

1

R106

0.2

Thick Film Chip Resistor, 1% GENERIC

H2515-00R50-1W1-T

SM2512

0

R109, R110, R111, 
R113, R114, R121, 

R2, R26, R4, R44, 

R62, R68, R77, R87, 

R93, R99, R107

DNP

1

R11

3.48k

Thick Film Chip Resistor, 1% GENERIC

H2511-03481-1/16W1

SM0603

Bill of Materials

 (Continued)

QTY

REFERENCE

VALUE

DESCRIPTION

MFG.

PART NUMBER

PACKAGE

Application Note 1553

Содержание ISL62881CGPUEVAL2Z

Страница 1: ...Power Input TP31 VIN Positive Voltage Sense J6 VIN Return Power Input TP32 VIN Return Voltage Sense VO Regulated Output Voltage J12 VO Positive Power Output J14 VO Return Power Output 5V 5V Input Vol...

Страница 2: ...de of C82 TP21 Monitor the VID6 pin TP22 Monitor the VID5 pin TP23 Monitor the VID4 pin TP24 Monitor the VID3 pin TP25 Monitor the VID2 pin TP26 Monitor the VID1 pin TP27 Monitor the VID0 pin TP28 Mon...

Страница 3: ...Y KPA8CTP KPA8CTP 1 J16 2 Pin Header 2 54mm 0 100 Pitch BERG FCI 69190 202 CONN2 1 J5 Binding Post Red JOHNSON COMP 111 0702 001 111 07XX 001 1 J6 Binding Post Black JOHNSON COMP 111 0703 001 111 07XX...

Страница 4: ...03 1 R50 7 15k Thick Film Chip Resistor 1 GENERIC H2511 07151 1 16W1 SM0603 2 R59 R96 0 Solder Joint Heavy Duty 1 R6 8 66k Thick Film Chip Resistor 1 GENERIC H2511 08661 1 16W1 SM0603 1 R63 1 82k Thic...

Страница 5: ...V431ASNT1 4 5 R42 R35 R30 R26 C21 R25 C81 1UF C23 UGATE 27 R24 0 10K 1000PF 100 R49 23 16 15 14 13 12 11 6 4 17 19 26 U6 D1 0 22UF R36 3 3V R1 U1 3 R5 4 1 10K 1 2 4 1UF R18 R52 0 2 C2 1UF VSUM VSUM R1...

Страница 6: ...IRF7832 IRF7821 IRF7832 PGND VIN DNP 7MOHM 7MOHM PADS FOR SMALL INDUCTOR 0 56UH 1 3MOHM 220UF 220UF LGATE CENTERED IN THE CPU SOCKET TP33 TP31 TP32 0 0 22UF Q3 Q9 4 R59 L1 R87 C25 56UF 10UF 2 R68 R77...

Страница 7: ...32 VID0 E26 E25 F26 0 AM26 AP20 AR12 AR17 AR23 AR28 R111 R112 R113 OUT PAGE DATE TITLE ENGINEER IN IN OUT OUT OUT IN OUT OUT OUT OUT IN OUT OUT OUT VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS...

Страница 8: ...L2Z Schematics Continued DNP 0 2 OFF ON J15 TP3 12V TP2 R107 C80 VCORE SUD50N03_07 10UF HIP2100 1 BAV99 R106 R104 499 3 1 4 3 2 3 1 2 Q15 1 3 2 S2 2 1 R103 R105 2 S4 R102 C79 2 1 3 Q14 7 1 8 6 4 3 5 2...

Страница 9: ...SVD RSVD RSVD RSVD RSVD RSVD RSVD RSVD RSVD RSVD RSVD RSVD RSVD RSVD RSVD RSVD RSVD RSVD RSVD RSVD RSVD RSVD RSVD RSVD RSVD RSVD RSVD RSVD RSVD RSVD RSVD RSVD RSVD RSVD RSVD RSVD RSVD RSVD RSVD RSVD R...

Страница 10: ...10 AN1553 0 March 24 2010 ISL62881CGPUEVAL2Z Evaluation Board Layout FIGURE 7 TOP SILKSCREEN Application Note 1553...

Страница 11: ...11 AN1553 0 March 24 2010 FIGURE 8 BOTTOM SILKSCREEN ISL62881CGPUEVAL2Z Evaluation Board Layout Continued Application Note 1553...

Страница 12: ...12 AN1553 0 March 24 2010 FIGURE 9 LAYER 1 ISL62881CGPUEVAL2Z Evaluation Board Layout Continued Application Note 1553...

Страница 13: ...13 AN1553 0 March 24 2010 FIGURE 10 LAYER 2 ISL62881CGPUEVAL2Z Evaluation Board Layout Continued Application Note 1553...

Страница 14: ...14 AN1553 0 March 24 2010 FIGURE 11 LAYER 3 ISL62881CGPUEVAL2Z Evaluation Board Layout Continued Application Note 1553...

Страница 15: ...15 AN1553 0 March 24 2010 FIGURE 12 LAYER 4 ISL62881CGPUEVAL2Z Evaluation Board Layout Continued Application Note 1553...

Страница 16: ...16 AN1553 0 March 24 2010 FIGURE 13 LAYER 5 ISL62881CGPUEVAL2Z Evaluation Board Layout Continued Application Note 1553...

Страница 17: ...17 AN1553 0 March 24 2010 FIGURE 14 LAYER 6 ISL62881CGPUEVAL2Z Evaluation Board Layout Continued Application Note 1553...

Страница 18: ...18 AN1553 0 March 24 2010 FIGURE 15 LAYER 7 ISL62881CGPUEVAL2Z Evaluation Board Layout Continued Application Note 1553...

Страница 19: ...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 i...

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