IP2004 데이터 시트보기 (PDF) - International Rectifier
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IP2004 Datasheet PDF : 15 Pages
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Features
• 40A Multiphase building block
• No derating up to TC = TPCB = 95ºC
• Optimized for low power loss
• Bias supply range of 4.5V to 6.0V
• Operation up to 1.5MHz
• Over temperature protection
• Bi-directional Current flow
• Under Voltage Lockout
• LGA interface
• 7.7mm x 7.7mm x 2.2mm package
Applications
• High frequency, Multi-phase
Converters
• Low Duty-Ratio, High Current
Microprocessor Power Supplies
• High Frequency Low Profile DC-DC
Converters
Data Sheet No. PD60322
iP2004
SYNCHRONOUS BUCK
LGA POWER BLOCK
Description
The iP2004 is a fully optimized solution for
high current synchronous buck multiphase
applications. Board space and design time
are greatly reduced because most of the
components required for each phase of a
typical discrete-based multiphase circuit
are integrated into a single 7.7mm x
7.7mm x 2.2mm power block. The only
additional components required for a
complete multiphase converter are a PWM
controller, the output inductors, and the
input and output capacitors.
Package
Description
iP2004
iP2004TR
Interface
Connection
LGA
LGA
Standard
Quantity
10
2000
T&R
Orientation
N/A
Figure 18
Typical Application
VOUT
VP2
FB2
VIN
Enable
Seq
Sync
Track1
Track2
Vref
VP1
FB1
VP2
FB2
Rt
Comp1
Comp2
PGOOD1
PGOOD2
SS1
SS2
IR3623
VCC
5V_sns
Vo3
Ph_En1
PW M1
OCSet1
Ph_En2
PW M2
OCSet1
GND
Page 1 of 15
VSW1
VSW2
NC VSWS1
VDD
ENABLE
PW M
PGND
VSWS2
VIN
VSW
PGND
iP2004
VSW1
VP2
VIN
VOUT
NC
VSWS1
VDD
ENABLE
PW M
PGND
VSWS2
VIN
VSW
PGND
VSW2
FB2
iP2004
www.irf.com
12/22/2007
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