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19-4053; Rev 0; 2/08
MAX15003 Evaluation Kit
General Description
The MAX15003 evaluation kit (EV kit) is a fully assembled
and tested surface-mount printed-circuit board (PCB)
that demonstrates the capabilities of the MAX15003 IC.
The MAX15003 IC is a high-performance triple-output
synchronous buck controller, capable of delivering up to
10A per output with tracking and sequencing capability.
The EV kit requires a DC input-voltage range of 6V to
14V (12V typ) for normal operation.
The EV kit outputs are configured for 3.3V, 2.5V, and
1.2V, and provide 3A, 4A, and 10A, respectively. The
MAX15003 IC switching frequency is programmed to
600kHz or can be synchronized to an external clock sig-
nal with a frequency of up to 2.2MHz. The phase-and-
tracking/sequencing operation modes are configurable.
The PGOOD1, PGOOD2, PGOOD3, and RESET logic
signal output pads are provided for circuit monitoring.
Features
? Triple-Output Power Supply
VOUT1 (3.3V, 3A)
VOUT2 (2.5V, 4A)
VOUT3 (1.2V, 10A)
? 600kHz PWM Switching
? Programmable Switching Frequency Up to 2.2MHz
? External Frequency Synchronization
? Selectable Tracking or Sequencing Operation Mode
? Selectable Phase Operation Mode
? Individual PGOOD and RESET Signal Outputs
? Fully Assembled and Tested
Ordering Information
PART
MAX15003EVKIT+
TYPE
EV Kit
+Denotes lead-free and RoHS-compliant.
Component List
DESIGNATION
QTY
DESCRIPTION
DESIGNATION
QTY
DESCRIPTION
150μF ±20%, 16V aluminum
2200pF ±10%, 50V X7R ceramic
C1
1
electrolytic capacitor (D8)
C11
1
capacitor (0603)
Panasonic EEEFK1C151XP
22μF ±20%, 16V X5R ceramic
Murata GRM188R71H222K
820pF ±10%, 50V X7R ceramic
C2, C8, C14
3
capacitors (1210)
TDK C3225X5R1C226M or
C13
1
capacitor (0603)
Murata GRM188R71H821K
Murata GRM31CR61C226M
270pF ±10%, 50V X7R ceramic
C3, C9, C15,
C20, C24, C25,
C26
C4, C10, C16,
C23
C5, C17
7
4
2
0.1μF ±10%, 50V X7R ceramic
capacitors (0603)
TDK C1608X7R1H104K or
Murata GRM188R71H104K
100μF ±20%, 6.3V X5R ceramic
capacitors (1210)
TDK C3225X5R0J107M or
Murata GRM32ER60J107M
1500pF ±10%, 50V X7R ceramic
capacitors (0603)
C19
C21
C22
1
1
1
capacitor (0603)
Murata GRM188R71H271K
2.2μF ±10%, 6.3V X5R ceramic
capacitor (0603)
TDK C1608X5R0J225K or
Murata GRM188R60J225K
0.022μF ±10%, 50V X7R ceramic
capacitor (0603)
TDK C1608X7R1H223K or
Murata GRM188R71H223K
Murata GRM188R71H152K
47pF ±5%, 50V C0G ceramic
100mA, 30V Schottky diodes
(SOD523)
C6, C12, C18
3
capacitors (0603)
D1, D3, D5
3
Central Semiconductor CMOSH-3
Murata GRM1885C1H470J
680pF ±10%, 50V X7R ceramic
+ LEAD FREE
(Top Mark: 53)
C7
1
capacitor (0603)
Murata GRM188R71H681K
________________________________________________________________ Maxim Integrated Products
For pricing, delivery, and ordering information, please contact Maxim Direct at 1-888-629-4642,
or visit Maxim’s website at www.maxim-ic.com.
1
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