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AN1930 Rev.1.00

Page 4 of 5

Aug 28, 2014

ISL85003EVAL2Z, ISL85003AEVAL2Z

Bill of Materials 

PART NUMBER

QTY UNITS

REFERENCE 

DESIGNATOR

DESCRIPTION

MFR

MFR PART #

ISL85003FRZ

1

ea

U1

IC-3A BUCK REGULATOR, 12P, DFN, 4X3, 
ROHS

INTERSIL

ISL85003FRZ

ISL85003AFRZ

1

ea

U1

IC-3A BUCK REGULATOR PWM, 12P, DFN, 4X3, 
ROHS

INTERSIL

ISL85003AFRZ

EEE-FK1H151P-T

1

ea

C10

CAP, SMD, 10.3mm, 150µF, 50V, 20%, ROHS, 
ALUM.ELEC.

PANASONIC

EEE-FK1H151P

H1044-004R7-50VR25-T

1

ea

C4

CAP, SMD, 0402, 4.7pF, 50V, 0.25pF, NPO, 
ROHS

MURATA

GRM36COG4R7C050AQ

H1044-DNP

0

ea

C7, C8, CSS

CAP, SMD, 0402, DNP-PLACE HOLDER, ROHS

H1045-00104-50V10-T

1

ea

C3

CAP, SMD, 0603, 0.1µF, 50V, 10%, X7R, ROHS AVX

06035C104KAT2A

H1045-00105-16V10-T

1

ea

C9

CAP, SMD, 0603, 1µF, 16V, 10%, X5R, ROHS

MURATA

GRM188R61C105KA12D

H1065-00106-25V10-T

2

ea

C1, C2

CAP, SMD, 1206, 10µF, 25V, 10%, X7R, ROHS VENKEL

C1206X7R250-106KNE

H1065-00226-25V10-T

2

ea

C5, C6

CAP, SMD, 1206, 22µF, 25V, 10%, X5R, ROHS MURATA

GRM31CR61E226KE15L

RLF7030T-4R7M3R4

1

ea

L1

COIL-PWR INDUCTOR, SMD, 7.3X6.8mm, 
4.7µH, 20%, 3.5A, ROHS

TDK

RLF7030T-4R7M3R4

131-4353-00

2

ea

J1, J2

CONN-SCOPE PROBE TEST PT, COMPACT, PCB 
MNT, ROHS

TEKTRONIX

131-4353-00

1514-2

4

ea

P4, P5, P8, P9 CONN-TURRET, TERMINAL POST, TH, ROHS

KEYSTONE

1514-2

5002

4

ea

P1, P2, P6, P7 CONN-MINI TEST POINT, VERTICAL, WHITE, 

ROHS

KEYSTONE

5002

BAT54C-T

1

ea

D2

DIODE-RECTIFIER, SMD, SOT23, 3P, 30V, 
200mA, ROHS

FAIRCHILD

BAT54C

LTST-C190KGKT-T

1

ea

D1

LED, SMD, 0603, GREEN CLEAR, 2V, 20mA, 
571nm, 35mcd, ROHS

LITEON/VISHAY

LTST-C190KGKT

2N7002LT1G-T

1

ea

Q1

TRANSISTOR-MOS, N-CHANNEL, SMD, SOT23, 
60V, 115mA, ROHS

ON
SEMICONDUCTOR

2N7002LT1G

H2510-00R00-1/16W-T

1

ea

R11

RES, SMD, 0402, 0

Ω

, 1/16W, 5%, TF, ROHS

VENKEL

CR0402-16W-00T

H2510-03013-1/16W1-T

1

ea

R1

RES, SMD, 0402, 301k, 1/16W, 1%, TF, ROHS YAGEO

RC0402FR-07301KL

H2510-05762-1/16W1-T

1

ea

R2

RES, SMD, 0402, 57.6k, 1/16W, 1%, TF, ROHS PANASONIC

ERJ-2RKF5762X

H2510-DNP

0

ea

R3

RES, SMD, 0402, DNP, DNP, DNP, TF, ROHS

H2511-00200-1/10W1-T

1

ea

R4

RES, SMD, 0603, 20

Ω

, 1/10W, 1%, TF, ROHS PANASONIC

ERJ-3EKF20R0V

H2511-02001-1/10W1-T

1

ea

R5

RES, SMD, 0603, 2k, 1/10W, 1%, TF, ROHS

KOA

RK73H1JTTD2001F

H2511-02003-1/10W1-T

3

ea

R6, R7, R14

RES, SMD, 0603, 200k, 1/10W, 1%, TF, ROHS VENKEL

CR0603-10W-2003FT

H2511-DNP

0

ea

R8, R9

RES, SMD, 0603, DNP-PLACE HOLDER, ROHS

GT11MSCBE-T

2

ea

SW1, SW2

SWITCH-TOGGLE, SMD, 6PIN, SPDT, 2POS, ON-
ON, ROHS

ITT INDUSTRIES/
C&K DIVISION

GT11MSCBE

SJ-5003-BLACK

4

ea

Bottom four 

corners

BUMPONS, 0.44inW x 0.20inH, DOMETOP, 
BLACK

3M

SJ-5003SPBL

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Содержание ISL85003EVAL2Z

Страница 1: ...s 5V for VO Recommended Equipment The following materials are recommended to perform testing 0V to 25V power supply with at least 10A source current capability Electronic loads capable of sinking current up to 7A Digital multimeters DMMs 100MHz quad trace oscilloscope Signal generator Key Board Features Small compact design Switch selectable EN enabled disabled Switch selectable MODE auto DCM forc...

Страница 2: ...7pF 4 7pF L1 1 8µH 2 2µH 2 2µH 3 3µH 3 3µH 3 3µH 4 7µH 4 7µH R1 301kΩ 301kΩ 301kΩ 301kΩ 301kΩ 301kΩ 301kΩ 301kΩ R2 Open 1 2MΩ 604kΩ 344kΩ 241kΩ 142kΩ 96 3kΩ 57 6kΩ NOTE VIN 12V IOUT 3A The components selection table is a suggestion for typical application using internal compensation mode For applications that require high output capacitance greater than 200µF R1 should be adjusted to maintain a lo...

Страница 3: ...5 2k C3 0 1uF SW2 C4 4 7p SW1 R9 DNP P6 ENABLE C5 47uF C10 150uF P1 PG Q1 2N7002 R6 200k R2 57 1k C8 DNP P7 VCC C6 22uF P2 SYNC C2 10uF R11 0 R3 DNP R7 200k C7 DNP P8 VOUT L1 4 7uH D1 LTST C190KGKT P4 VIN R14 200k R1 301k C9 1uF P9 GND R8 DNP U1 ISL85003 PG 2 EN 3 FB 4 COMP 5 AGND 6 PHASE 7 PHASE 8 VIN 9 VIN 10 VDD 11 BOOT 12 EPAD 13 SYNC 1 R4 20 J2 PHASE 1 2 P5 GND J1 VOUT 1 2 ...

Страница 4: ...RLF7030T 4R7M3R4 131 4353 00 2 ea J1 J2 CONN SCOPE PROBE TEST PT COMPACT PCB MNT ROHS TEKTRONIX 131 4353 00 1514 2 4 ea P4 P5 P8 P9 CONN TURRET TERMINAL POST TH ROHS KEYSTONE 1514 2 5002 4 ea P1 P2 P6 P7 CONN MINI TEST POINT VERTICAL WHITE ROHS KEYSTONE 5002 BAT54C T 1 ea D2 DIODE RECTIFIER SMD SOT23 3P 30V 200mA ROHS FAIRCHILD BAT54C LTST C190KGKT T 1 ea D1 LED SMD 0603 GREEN CLEAR 2V 20mA 571nm ...

Страница 5: ...ISL85003EVAL2Z ISL85003AEVAL2Z AN1930 Rev 1 00 Page 5 of 5 Aug 28 2014 PCB Layout FIGURE 3 TOP LAYER FIGURE 4 INNER LAYER 1 FIGURE 5 INNER LAYER 2 FIGURE 6 BOTTOM LAYER ...

Страница 6: ...Mouser Electronics Authorized Distributor Click to View Pricing Inventory Delivery Lifecycle Information Intersil ISL85003AEVAL2Z ...

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