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Features
4.75V to 28V AC-Adapter Input Range
Up to 10A Steering Capability
P-Channel MOSFET Steering Switches
Adjustable Battery Minimum Voltage Level
Adjustable Airline/AC-Adapter Detection Voltages
Manual-or Computer-Controlled Interface
On-Board Status LEDs
Surface-Mount Components
Fully Assembled and Tested
Evaluates: MAX1538
Ordering Information
PART
MAX1538EVKIT
TEMP RANGE
0擄C to +70擄C
IC PACKAGE
28 Thin QFN
Component List
DESIGNATION QTY
C1
C2
C3
1
1
1
DESCRIPTION
1.0碌F 鹵20%, 10V X5R ceramic
capacitor (0603)
TDK C1608X5R1A105M
Not installed (2220)
Not installed (D-case)
47碌F, 35V low-ESR tantalum
capacitors (E-case)
AVX TPSE476M035R0250 or
AVX TPSE476M035R0200
0.1碌F 鹵20%, 50V X7R ceramic
capacitors (0603)
TDK C1608X7R1H104M
0.1碌F 鹵20%, 10V X5R ceramic
capacitors (0402)
TDK C1005X5R1A104M
4.7碌F 鹵20%, 6.3V X5R ceramic
capacitor (0805)
TDK C2012X5R0J475M
Not installed (0805)
1.0碌F, 50V X7R ceramic capacitor
(1206)
TDK C3216X7R1H105M
Dual diode (SOT23)
Central Semiconductor CMPD3003C
Top mark = LLC
Green surface-mount LEDs (SS)
Panasonic LNJ308G8LRA
Dual-row, 16-pin header
P1鈥揚8
R1
R2, R3
R4, R5, R6
R7
R8, R9, R14
R10鈥揜13
R15, R16
R17, R18
SW1鈥揝W3
TB1鈥揟B4
TP1鈥揟P12
U1
U2
U3, U4
None
8
1
2
3
1
3
4
2
2
3
4
12
1
1
2
1
DESIGNATION QTY
JU1鈥揓U5
5
DESCRIPTION
Not installed (SIP-2)
Digital logic N-channel MOSFETs
(SOT23)
Central Semiconductor 2N7002
Top mark = 702
30V P-channel MOSFETs (8-pin SO)
Fairchild FDS6679
100k鈩?鹵5% resistor (0402)
10k鈩?potentiometers, 12-turn, 1/4in
330k鈩?鹵5% resistors (0402)
10m鈩?鹵2%, reverse-geometry sense
resistor (1225)
IRC LRC-LRF1225-01-R010-F
620鈩?鹵5% resistors (1206)
160k鈩?鹵5% resistors (0402)
500k鈩?potentiometers, 12-turn, 1/4in
Not installed (2010)
3-position, SPDT, slide switches
2-circuit terminal blocks
Test points
Maxim MAX1538ETI (28-pin QFN)
Maxim MAX1615EUK (5-pin SOT23)
Top mark = ABZD
Maxim MAX6817EUT (6-pin SOT23)
Top mark = AAAU
MAX1538 EV Kit PC board
N1鈥揘3
3
C4, C5, C6
3
C7, C11
2
C8, C9
2
C10
C12, C13
C14
1
0
1
D1
1
3
1
D2, D3, D4
J1
________________________________________________________________
Maxim Integrated Products
1
For pricing, delivery, and ordering information, please contact Maxim/Dallas Direct! at
1-888-629-4642, or visit Maxim鈥檚 website at www.maxim-ic.com.