19-1308; Rev 1; 10/98
MAX1660 Evaluation Kit
General Description
The MAX1660 evaluation kit (EV kit) is an assembled
surface-mount demonstration board. The EV kit embod-
ies the typical application circuit shown in Figure 8 of
the MAX1660 data sheet. Additional circuitry allows an
IBM-compatible personal computer to use its parallel
port to emulate an Intel System Management Bus
(SMBus鈩? interface.
o
4A Max Current, 1% Accuracy
o
Proven PC Board Layout
o
Convenient Test Points Provided On-Board
o
Data-Logging Software
o
Fully Assembled and Tested
Features
o
Measures 4A Currents to 1% Accuracy
Evaluates: MAX1660
Ordering Information
PART
MAX1660EVKIT
TEMP. RANGE
0擄C to +70擄C
IC PACKAGE
16 QSOP
Component List
DESIGNATION QTY
C1
C2
C3
C4
C5
C6*
D1, D20, D21,
D22
D23鈥揇26
J1
J2
1
1
1
1
1
0
4
4
1
1
DESCRIPTION
0.33碌F, 6V ceramic capacitor
10nF, 6V ceramic capacitor
0.1碌F, 6V ceramic capacitor
4.7nF, 6V ceramic capacitor
10nF, 6V ceramic capacitor
0.33碌F ceramic capacitor (option)
1N4148-type SOT23 signal diodes
1N5233B-type, 6V, 500mW, axial-
leaded zener diodes
DB25 male right-angle connector
Smart battery connector
AMP 787259-1 (10.8V key on left)
Uninsulated, nickel-plated standard
banana jacks
E. F. Johnson 108-0740
Unstuffed
Red light-emitting diode
Logic-level, P-channel, SO-8, single
power MOSFET
International Rectifier IRF7205
R2, R30鈥揜33
R3, R5
R4, R6
R7, R8
R9, R10, R20,
R21, R24,
R25, R26
R11
R12*
R22, R23,
R27, R28,
R29, R35
R34
SW1
U1
U2
*User
option
5
2
2
2
7
1
0
6
1
1
1
1
R1
1
DESIGNATION QTY
Q20, Q21,
Q22
3
DESCRIPTION
2N3904 NPN equivalent, SOT23
0.030鈩? 1%, 1W sense resistor
IRC LR2512-01-R030-F or
Dale WSL-2512 0.030鈩?/div>
100鈩? 5%, 1/16W resistors
910k鈩? 1%, 1/16W resistors
75k鈩? 1%, 1/16W resistors
470k鈩? 5%, 1/16W resistors
10k鈩? 5%, 1/16W resistors
1M鈩? 5%, 1/16W resistor
51鈩? 5%, 1/16W resistor (option)
100k鈩? 5%, 1/16W resistors
680鈩? 5%, 1/16W resistor
Slide switch
Maxim MAX1660EEE
74HC14 hex Schmitt trigger, SO-14
J3, J4
JU1
LED1
M1, M2
2
1
1
2
SMBus is a trademark of Intel Corp.
________________________________________________________________
Maxim Integrated Products
1
For free samples & the latest literature: http://www.maxim-ic.com, or phone 1-800-998-8800.
For small orders, phone 1-800-835-8769.
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