MAX17007EVKIT+ Maxim Integrated Products, MAX17007EVKIT+ Datasheet

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MAX17007EVKIT+

Manufacturer Part Number
MAX17007EVKIT+
Description
KIT EVAL FOR MAX17007
Manufacturer
Maxim Integrated Products
Series
Quick-PWM™r

Specifications of MAX17007EVKIT+

Main Purpose
DC/DC, Step Down
Outputs And Type
2, Non-Isolated
Voltage - Output
1.2V, 1.5V
Current - Output
12A, 12A
Voltage - Input
7 ~ 24V
Regulator Topology
Buck
Frequency - Switching
270kHz, 330kHz
Board Type
Fully Populated
Utilized Ic / Part
MAX17007
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Power - Output
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
The MAX17007A evaluation kit (EV kit) demonstrates
the standard 12A application circuit of the MAX17007A.
This DC-DC converter steps down high-voltage batter-
ies to generate low-voltage core or chipset/RAM bias
supplies in notebook computers.
The default MAX17007A EV kit design provides two
independent outputs (OUT1 and OUT2) from a 7V to
24V battery-input range. OUT1 is configured for a
dynamic 1V/1.2V output voltage and OUT2 is config-
ured to a preset 1.5V output voltage. Each output
delivers at least 12A. The OUT1 and OUT2 outputs
operate at 270kHz and 330kHz switching frequencies,
respectively.
19-3125; Rev 1; 6/08
+ Denotes lead-free and RoHS compliant.
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.
DESIGNATION
C16, C18, C20,
C7, C8, C15,
C32, C33
C13, C14
C17, C19
C9–C12
C1–C4
C5, C6
MAX17007AEVKIT+
PART
QTY
________________________________________________________________ Maxim Integrated Products
4
2
0
4
2
2
Ordering Information
General Description
10µF ±10%, 25V X5R ceramic
capacitors (1206)
Murata GRM31CR61E106K
TDK C3216X5R1E106K
0.1µF ±10%, 25V X7R ceramic
capacitors (0603)
Murata GRM188R71E104K
TDK C1608X7R1E104K
Not installed, ceramic capacitors
(0603)
330µF ±20%, 2.5V, 12mΩ polymer
capacitors (C2)
SANYO 2R5TPE330MCC2
1µF ±10%, 6.3V X5R ceramic
capacitors (0603)
Murata GRM188R60J105K
TDK C1608X5R0J105K
1nF ±10%, 50V X7R ceramic
capacitors (0603)
Murata GRM188R71H102K
TDK C1608X5R1H102K
DESCRIPTION
TYPE
EV Kit
MAX17007A Evaluation Kit
o 7V to 24V Input Range
o Preset/Adjustable/Dynamic Output Voltage
o Preset/Adjustable Output Voltage (OUT2)
o 12A Output Currents for Each Output
o 24A Output Current in Combined Mode
o 91% Efficiency (V
o 92% Efficiency (V
o Power-Good Output Indicators (PGOOD1 and
o Low-Profile Surface-Mount Components
o Fully Assembled and Tested
o Lead-Free and RoHS Compliant
DESIGNATION
REFIN1, SKIP
(OUT1)
PGOOD2)
EN1, EN2,
PGOOD1,
PGOOD2,
C21–C30
C34, C35
JU1, JU3
D1, D2
D3, D4
C31
QTY
10
1
2
2
2
6
2
IN
IN
= 12V, V
= 12V, V
10µF ±20%, 6.3V X5R ceramic
capacitors (0603)
Murata GRM188R60J106M
TDK C1608X5R0J106M
2.2nF ±10%, 50V X7R ceramic
capacitor (0603)
Murata GRM188R71H222K
TDK C1608X7R1H222K
0.22µF ±10%, 25V X7R ceramic
capacitors (0603)
Murata GRM188R71E224K
TDK C1608X7R1E224K
2A, 30V S chottky d i od es ( S M A case)
Nihon EC21QS03L
Central Semiconductor
CMSH2-40M LEAD FREE
Green surface-mount LEDs (0603)
Miniature test points
3-pin headers (0.1in centers)
Component List
OUT1
OUT2
DESCRIPTION
= 1.2V at 5A)
= 1.5V at 5A)
Features
1

Related parts for MAX17007EVKIT+

MAX17007EVKIT+ Summary of contents

Page 1

... X7R ceramic capacitors (0603) C17, C19 2 Murata GRM188R71H102K TDK C1608X5R1H102K ________________________________________________________________ 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. MAX17007A Evaluation Kit 24V Input Range o Preset/Adjustable/Dynamic Output Voltage ...

Page 2

MAX17007A Evaluation Kit DESIGNATION QTY DESCRIPTION JU2, JU7, JU8 3 2-pin headers (0.1in centers) JU4 1 4-pin header (0.1in centers) Not installed, 4-pin headers (0.1in JU5, JU6 0 centers) 1µH ±30%, 16A, 3.25mΩ power inductors L1 Würth 7443552100 ...

Page 3

Recommended Equipment Before beginning, the following equipment is needed: • 24V, 10A power supply, battery, or notebook AC adapter ( • DC bias power supply 100mA (V • Digital multimeter The MAX17007A EV kit ...

Page 4

MAX17007A Evaluation Kit OUT1 Voltage (V The MAX17007A EV kit can be evaluated with OUT1 configured as a preset, adjustable, or dynamic output voltage. The OUT1 voltage (V OUT1 voltage (1.05V) by connecting REFIN1 to VDD. For adjustable and dynamic ...

Page 5

Pulse-Skipping Control Input ( SKIP ) The MAX17007A EV kit features a 4-pin jumper (JU4) for pulse-skipping control input. This four-level input determines the mode of operation under normal steady- state conditions and dynamic output-voltage transi- tions. The default configuration ...

Page 6

MAX17007A Evaluation Kit Combined-Mode Operation The MAX17007A EV kit can be evaluated with outputs OUT1 and OUT2 operating in combined mode. In this mode, the outputs are combined to support higher out- put currents. To configure the MAX17007A for com- ...

Page 7

Figure 1. MAX17007A EV Kit Schematic _______________________________________________________________________________________ MAX17007A Evaluation Kit 7 ...

Page 8

MAX17007A Evaluation Kit Figure 2. MAX17007A EV Kit Component Placement Guide— Component Side Figure 3. MAX17007A EV Kit PCB Layout—Component Side 8 _______________________________________________________________________________________ Figure 4. MAX17007A EV Kit PCB Layout—GND Layer 2 Figure 5. MAX17007A EV Kit PCB Layout—GND Layer ...

Page 9

Figure 6. MAX17007A EV Kit PCB Layout—Solder Side _______________________________________________________________________________________ MAX17007A Evaluation Kit Figure 7. MAX17007A EV Kit Component Placement Guide— Solder Side 9 ...

Page 10

... Maxim cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Maxim product. No circuit patent licenses are implied. Maxim reserves the right to change the circuitry and specifications without notice at any time. 10 ____________________Maxim Integrated Products, 120 San Gabriel Drive, Sunnyvale, CA 94086 408-737-7600 © 2008 Maxim Integrated Products DESCRIPTION is a registered trademark of Maxim Integrated Products, Inc ...

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