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MAX5037EVKIT Datasheet

  • MAX5037EVKIT

  • Evaluation Kit for the MAX5037

  • Maxim   Maxim

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19-2782; Rev 0; 2/03
MAX5037 Evaluation Kit
General Description
The MAX5037 evaluation (EV) kit is a fully assembled
and tested VRM power-supply evaluation kit. The EV kit
module can be inserted directly into the VRM daughter
board AMP connector (1364125-1 or equivalent) on
Pentium
廬
4 processor motherboards. The input voltage
range is either 4.75V to 5.5V or 8V to 13.2V. The EV kit
design is optimized for the best performance at 12V
input and 1.75V output voltage settings. The output is
programmable from 1.1V to 1.85V through VID input in
compliance with Intel鈥檚 VRM 9.0 specification. Up to 52A
load current is possible from dual-phase conversion.
High-power density and simple assembly is achieved
due to a lower component count using the MAX5037.
Features
o
Designed to Meet VRM 9.0 Mechanical and
Electrical Specifications
o
Two-Phase Power Conversion
o
5V or 12V Input Operation (Design Optimized for
12V Input)
o
Output Voltage Programmable from 1.1V to 1.85V
in 25mV Step-Through VID Input
o
VRM 9.0-Compliant Integrated 5-Bit DAC
o
52A Output Current
o
Adaptive Voltage Positioning for Optimized
Transient Response
o
Average Current-Mode Control for Superior
Current Sharing
o
Current-Sharing Accuracy Within 5% Between
Parallel Channels
o
Up to 95% Efficiency
o
500kHz Effective Switching Frequency
(Two Phases)
o
Output Overload Protection
o
Output Overvoltage Crowbar Protection
o
Internal Undervoltage Lockout and Startup Circuit
o
Excellent Line-and-Load Transient Response
o
Phase Failure Detector
o
Multiple-Phase Synchronization Between Parallel
Modules
o
VRM 9.0-Compliant EDGE Connector
Evaluates MAX5037
Warning
The MAX5037 EV kit is designed to operate at high cur-
rents, and some of the components operate at high
temperatures. Avoid touching the components.
The
evaluation board is not provided with a fuse. Use a
controlled current source to power up the board.
Under severe fault conditions, this EV kit may dissipate
a large amount of power. To avoid possible personal
injury, operate this kit with care.
Pentium is a registered trademark of Intel Corp.
Component List
DESIGNATION QTY
C1, C2
2
DESCRIPTION
47碌F
鹵20%,
16V X5R ceramic
capacitors (2220)
TDK C5750X5R1C476M
22碌F
鹵20%,
16V X5R ceramic
capacitors (1812)
TDK C4532X5R1C226M
270碌F, 2V, 15m鈩?low-ESR specialty
capacitors
Panasonic EEFUE0D271R
100碌F
鹵10%,
6.3V ceramic capacitors
(2220)
Murata GRM55FR60J107KA01L
10碌F
鹵20%,
6.3V X5R ceramic
capacitors (0805)
TDK C2012X5R0J106M
0鈩?resistors (0603)
0.01碌F
鹵5%,
50V X7R ceramic
capacitors (0603)
Murata GRM188R71H103KA01
C3鈥揅11
9
Ordering Information
PART
MAX5037EVKIT
TEMP RANGE
0擄C to +60擄C
IC PACKAGE
44 QFN
C12鈥揅21
10
C22, C23
2
C24鈥揅29
C30, C42
C31, C35, C37
6
2
3
________________________________________________________________
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.

MAX5037EVKIT 產(chǎn)品屬性

  • Lead (SnPb) Finish for COTSObsolescence Mitigation Program

  • 1

  • 編程器，開發(fā)系統(tǒng)

  • 評估板 - DC/DC 與 AC/DC（離線）SMPS

  • -

  • DC/DC，步降

  • 1，非隔離

  • -

  • 1.1 ~ 1.85 V

  • 52A

  • 8 ~ 13.2V

  • 降壓

  • 250kHz

  • 完全填充

  • 板

  • MAX5037

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