MAX6639 Evaluation Kit

2

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Component Suppliers

SUPPLIER

PHONE

WEBSITE

Central Semiconductor Corp.

631-435-1110

www.centralsemi.com

Fairchild Semiconductor

888-522-5372

www.fairchildsemi.com

Hong Kong X’tals Ltd.

852-35112388

www.hongkongcrystal.com

Murata Electronics North America, Inc.

770-436-1300

www.murata-northamerica.com

TDK Corp.

847-803-6100

www.component.tdk.com

Note: Indicate that you are using the MAX6639 when contacting these component suppliers.

Component List (continued)

DESIGNATION

QTY

DESCRIPTION

N1, N2

2

n-channel MOSFET, 1.4A, 30V

(3 SOT23)

Fairchild NDS351AN

P1

1

USB type-B right-angle PC-mount

receptacle

Q1, Q2

2

2N3906-type pnp transistors (SOT23)

Central Semi CMPT3906

R1, R2

2

27

Ω ±5% resistors (0603)

R3, R19, R20,

R21

41.5k

Ω ±5% resistors (0603)

R4

1

470

Ω ±5% resistor (0603)

R5

1

2.2k

Ω ±5% resistor (0603)

R6, R16, R18

3

10k

Ω ±5% resistors (0603)

R7

1

169k

Ω ±1% resistor (0603)

R8

1

100k

Ω ±1% resistor (0603)

R9–R13

0

Not installed, resistors—shorted by

PCB trace (0402)

R14

1

47

Ω ±5% resistor (0603)

R15, R17, R22,

R23, R24

54.7k

Ω ±5% resistors (0603)

R25, R26, R27

0

Not installed, resistors (0603)

DESIGNATION

QTY

DESCRIPTION

R28

1

220

Ω ±5% resistor (0603)

U1

1

Temp sensor fan controller (16 QSOP)

Maxim MAX6639AEE+

U2

1

Microcontroller (68 QFN-EP*)

Maxim MAXQ2000-RAX+

U3

1

LDO regulator (5 SC70)

Maxim MAX8511EXK25+

U4

1

Adjustable output LDO regulator

(5 SC70)

Maxim MAX8512EXK+

U5

1

UART-to-USB converter (32 TQFP)

U6

1

93C46 EEPROM (8 SO)

Y1

1

16MHz crystal (HCM49)

Hong Kong X’tals

SSM1600000E18FAF

Y2

1

6MHz crystal (HCM49)

Hong Kong X’tals

SSL600000E18FAF

—

7

Shunts

—

1

USB high-speed A-to-B cable, 6ft

—

1

PCB: MAX6639 Evaluation Kit+

MAX6639 EV Kit Files

*

EP = Exposed pad.

FILE

DESCRIPTION

INSTALL.EXE

Installs the EV kit files on your

computer

MAX6639.EXE

Application program

FTD2XX.INF

USB driver file

UNINST.INI

Uninstalls the EV kit software

USB_Driver_Help.PDF

USB driver installation help file