ISL8200M 查看數據表（PDF） - Renesas Electronics
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ISL8200M Datasheet PDF : 25 Pages
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ISL8200M
DATASHEET NROETCROEMCMOEMNMDEIESNDLD8RE2ED0P0FLAOAMRCENMEEWNDTEPSAIGRTNS
FN6727
Complete Current Share 10A DC/DC Power Module
Rev 2.00
June 9, 2015
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 VOUT 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? Parallel up to six ISL8200M
modules to scale up to a 60A solution (see Figure 6 on
page 10).
The simplicity of the ISL8200M is in its "Off The Shelf",
unassisted implementation versus a discrete implementation.
Patented current sharing in multi-phase operation greatly
reduces ripple currents, BOM cost and complexity. For
example, parallel 2 for 20A and up to 6 for 60A. The output
voltage can be precisely regulated to as low as 0.6V with ±1%
output voltage regulation over line, load, and temperature
variations.
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 +4.5V to +20V at 10A, current share up to
60A
• A single resistor sets VOUT from +0.6V to +6V
• Output overvoltage, overcurrent and over-temperature
protection and undervoltage indication
• RoHS compliant
Applications
• Servers, Telecom and Datacom applications
• Industrial and medical equipment
• Point of load regulation
Related Literature
• AN1655 ISL8200MEVAL1PHZ Evaluation Board User’s
Guide
• iSim Model - (See Product Information page at
www.intersil.com/products/ISL8200M
• AN1786 Reducing the Switching Frequency of the
ISL8200M and ISL8200AM Power Modules
Complete Functional Schematic
VIN RANGE
4.5V TO 20V
VIN
PVIN
VEN
EN
FF
VOUT
VOUT RANGE
0.6V TO 6.0V
ISL8200M
POWER MODULE
VOUT_SET
RSET
VSEN_REM-
ISHARE
PGND1
10F
5k
NOTE: For input voltage higher than 4.5V, VIN can be tied to PVIN directly
(see Figure 22 for details).
FIGURE 1. COMPLETE 10A DESIGN, JUST SELECT RSET FOR THE
DESIRED VOUT
ISL8200M Package
2.2mm
15mm
15mm
FIGURE 2. THE 2.2mm HEIGHT IS IDEAL FOR THE BACKSIDE OF
PCBS WHEN SPACE AND HEIGHT IS A PREMIUM
FN6727 Rev 2.00
June 9, 2015
Page 1 of 25
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