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IR3500VMTRPBF

Description
SPECIALTY ANALOG CIRCUIT, QCC32
CategoryAnalog mixed-signal IC    The signal circuit   
File Size624KB,34 Pages
ManufacturerInternational Rectifier ( Infineon )
Websitehttp://www.irf.com/
Environmental Compliance
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IR3500VMTRPBF Overview

SPECIALTY ANALOG CIRCUIT, QCC32

IR3500VMTRPBF Parametric

Parameter NameAttribute value
Is it lead-free?Lead free
Is it Rohs certified?conform to
MakerInternational Rectifier ( Infineon )
Parts packaging codeQFN
package instructionHVQCCN, LCC32,.2SQ,20
Contacts32
Reach Compliance Codecompli
Analog Integrated Circuits - Other TypesANALOG CIRCUIT
control modeVOLTAGE-MODE
JESD-30 codeS-XQCC-N32
JESD-609 codee3
length5 mm
Number of functions1
Number of terminals32
Package body materialUNSPECIFIED
encapsulated codeHVQCCN
Encapsulate equivalent codeLCC32,.2SQ,20
Package shapeSQUARE
Package formCHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE
Peak Reflow Temperature (Celsius)260
Certification statusNot Qualified
Maximum seat height0.9 mm
surface mountYES
Maximum switching frequency9000 kHz
Terminal surfaceMATTE TIN
Terminal formNO LEAD
Terminal pitch0.5 mm
Terminal locationQUAD
Maximum time at peak reflow temperature30
width5 mm
IR3500V
DATA SHEET
XPHASE3
TM
VR11.1 CPU VTT CONTROL IC
DESCRIPTION
The IR3500V Control IC combined with one or more
xPhase3
MOSFET driver functions for a VR11.1 CPU VTT power supply.
TM
Phase IC implement the control and
FEATURES
12V
RVCCLFB1
RVCCLDRV
RVCCLFB2
CVCCL
4.7uF
1 to X phase operation with matching Phase IC
0.7% overall system set point accuracy
Programmable 250kHz to 9MHz Daisy-chain digital phase timing clock oscillator frequency provides a per
phase switching frequency of 250kHz to 1.5MHz without external components
Programmable Dynamic VID Slew Rate
Programmable Load Line Output Impedance
High speed error amplifier with wide bandwidth of 30MHz and fast slew rate of 12V/us
Programmable converter current limit during soft start, hiccup with delay during normal operation
Central over voltage detection with programmable threshold and communication to phase IC(s)
Over voltage signal output to system with overvoltage detection during powerup and normal operation
Detection and protection of open remote sense line and open control loop
IC bias linear regulator control with programmable output voltage and UVLO
Programmable VRHOT function monitors temperature of power stage through a NTC thermistor
Remote sense amplifier with true converter voltage sensing and less than 50uA bias current
Simplified PGOOD output provides indication of proper operation and avoids false triggering
Small thermally enhanced 32L 5mm x 5mm MLPQ package
RoHS Compliant
PGOOD
28
31
27
26
PHSOUT
32
30
29
25
CLKOUT
VCCLDRV
VCCLFB
VIDSEL
PGOOD
VCCL
1
2
3
PHSIN
VID7
VID6
VID5
VID4
VID3
VID2
VID1
LGND
24
23
22
21
20
19
18
17
1
2
3
4
ROSC
CSS/DEL
RVDAC
16
15
ROCSET
CVDAC
14
CSIN+
13
VCC
ROSC / OVP
SS/DEL
VID4
VID3
VID2
4
5
6
7
8
IR3500V
VDAC
OCSET
VSETPT
IIN
CSIN-
EAIN
CIN
SW
12
11
CBST2
10
9
COUT
DISTRIBUTION
IMPEDANCE
L
RCS
CCS
ISHARE
DACIN
LGND
PHSIN
PHSOUT
CLKIN
PGND
VOUT SENSE+
VOUT+
VOSEN+
ENABLE
VOSEN-
VRHOT
EAOUT
VID0
HOTSET
VDRP
IR3505
GATEH
BOOST
GATEL
VCCL
VO
14
10
11
12
13
15
FB
ENABLE
VRHOT
16
9
5
6
7
RHOTSET2
RFB1
RFB
CFB
RDRP
RCP
CCP
8
VOUT-
CVCCL
CCP1
RHOTSET1
VOUT SENSE-
RFB2
RTHERMISTOR1
RTHERMISTOR2
Close to
Power Stage
Figure 1 – Single Phase VR11.1 CPU VTT Application Circuit
Page 1 of 34
July 28, 2008

IR3500VMTRPBF Related Products

IR3500VMTRPBF IR3500V IR3500VMPBF
Description SPECIALTY ANALOG CIRCUIT, QCC32 SPECIALTY ANALOG CIRCUIT, QCC32 SPECIALTY ANALOG CIRCUIT, QCC32
Is it lead-free? Lead free - Lead free
Is it Rohs certified? conform to - conform to
Maker International Rectifier ( Infineon ) - International Rectifier ( Infineon )
Parts packaging code QFN - QFN
package instruction HVQCCN, LCC32,.2SQ,20 - HVQCCN, LCC32,.2SQ,20
Contacts 32 - 32
Reach Compliance Code compli - compli
Analog Integrated Circuits - Other Types ANALOG CIRCUIT - ANALOG CIRCUIT
control mode VOLTAGE-MODE - VOLTAGE-MODE
JESD-30 code S-XQCC-N32 - S-XQCC-N32
JESD-609 code e3 - e3
length 5 mm - 5 mm
Number of functions 1 - 1
Number of terminals 32 - 32
Package body material UNSPECIFIED - UNSPECIFIED
encapsulated code HVQCCN - HVQCCN
Encapsulate equivalent code LCC32,.2SQ,20 - LCC32,.2SQ,20
Package shape SQUARE - SQUARE
Package form CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE - CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE
Peak Reflow Temperature (Celsius) 260 - 260
Certification status Not Qualified - Not Qualified
Maximum seat height 0.9 mm - 0.9 mm
surface mount YES - YES
Maximum switching frequency 9000 kHz - 9000 kHz
Terminal surface MATTE TIN - MATTE TIN
Terminal form NO LEAD - NO LEAD
Terminal pitch 0.5 mm - 0.5 mm
Terminal location QUAD - QUAD
Maximum time at peak reflow temperature 30 - 30
width 5 mm - 5 mm
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