ISL8200M_10 Datasheet, PDF (1/23 Pages) Intersil Corporation – Complete Current Share 10A DC/DC Power Module

Complete Current Share 10A DC/DC Power Module
ISL8200M
The ISL8200M is a simple and easy to use high power,
current-sharing DC\DC power module for
Datacom\Telecom\FPGA power hungry applications. All
that is needed is the ISL8200M, a few passive
components and one V_OUT setting resistor to have a
complete 10A design ready for market.
The ease of use virtually eliminates the design and
manufacturing risks while dramatically improving time
to market.
Need more output current? Just simply parallel up to six
ISL8200M modules to scale up to a 60A solution (see
Page 7, Figure 6).
The simplicity of the ISL8200M is in its "Off The Shelf",
unassisted implementation. Patented current sharing
in multi-phase operation greatly reduces ripple
currents, BOM cost and complexity.
The ISL8200M’s thermally enhanced, compact QFN
package, operates at full load and over-temperature,
without requiring forced air cooling. It's so thin it can
even fit on the back side of the PCB. Easy access to all
pins with few external components, reduces the PCB
design to a component layer and a simple ground
layer.
Features
• Complete Switch Mode Power Supply in One Package
• Patented Current Share Architecture Reduces Layout
Sensitivity When Modules are Paralleled
• Programmable Phase Shift (1 to 6 phase)
• Extremely Low Profile (2.2mm height)
• Input Voltage Range +3.0 V to +20V at 10A, Current
Share up to 60A
• A Single Resistor Sets V_OUT from +0.6V to +6V
• Output Overvoltage, Overcurrent and
Over-Temperature, Built-in Protection and
Undervoltage indication
Applications*(see page 21)
• Servers, Telecom and Datacom Applications
• Industrial and Medical Equipment
• Point of Load Regulation
Related Literature*(see page 21)
• AN1544 ISL8200MEVAL2PHZ Evaluation Board
User’s Guide
• iSim Model - (See Respective Device Information
Page at http//:www.intersil.com)
Complete Functional Schematic ISL8200M Package
V_IN Range
3V to 20V
V_IN
PV_IN
VEN
EN
FF
V_OUT
ISL8200M
Power
Module _{VOUT_SET}
V_OUT Range
0.6V to 6.0V
R_SET
VSEN_REM-
ISHARE
PGND1
10 F
5k
15m
m
2.2mm
FIGURE 1. COMPLETE 10A DESIGN, JUST SELECT R_SET
FOR THE DESIRED V_OUT
FIGURE 2. THE 2.2mm HEIGHT IS IDEAL FOR THE
BACKSIDE OF PCBS WHEN SPACE AND
HEIGHT IS A PREMIUM
February 26, 2010
FN6727.1
1
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
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