Electronic Components Datasheet Search
  English  ▼
ALLDATASHEET.COM

X  

IR35203MxxyyTRP1 Datasheet(PDF) 1 Page - International Rectifier

Part # IR35203MxxyyTRP1
Description  61 Dual Output Digital Multi-Phase Controller
Download  56 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Manufacturer  IRF [International Rectifier]
Direct Link  http://www.irf.com
Logo IRF - International Rectifier

IR35203MxxyyTRP1 Datasheet(HTML) 1 Page - International Rectifier

  IR35203MxxyyTRP1 Datasheet HTML 1Page - International Rectifier IR35203MxxyyTRP1 Datasheet HTML 2Page - International Rectifier IR35203MxxyyTRP1 Datasheet HTML 3Page - International Rectifier IR35203MxxyyTRP1 Datasheet HTML 4Page - International Rectifier IR35203MxxyyTRP1 Datasheet HTML 5Page - International Rectifier IR35203MxxyyTRP1 Datasheet HTML 6Page - International Rectifier IR35203MxxyyTRP1 Datasheet HTML 7Page - International Rectifier IR35203MxxyyTRP1 Datasheet HTML 8Page - International Rectifier IR35203MxxyyTRP1 Datasheet HTML 9Page - International Rectifier Next Button
Zoom Inzoom in Zoom Outzoom out
 1 / 56 page
background image
6+1 Dual Output Digital Multi-Phase Controller
IR35203
www.irf.com | © 2016 International Rectifier
February 8, 2016 | V1.5
1
FEATURES
 Ultra Low Quiescent Power Dual output 6+1 phase
PWM Controller
 Intel® VR12 Rev 1.7, VR12.5 Rev 1.5, IMVP8 Rev
1.2, and Memory VR modes
 Switching frequency from 194KHz to 2MHz per
phase in 56 steps
 IR Efficiency Shaping Features including Dynamic
Phase Control and Automatic Power State Switching
 Programmable 1-phase or 2-phase operation for
Light Loads and Active Diode Emulation for very
Light Loads
 IR Adaptive Transient Algorithm (ATA) on both loops
minimizes output bulk capacitors and system cost
 Auto-Phase Detection with PID Coefficient auto-
scaling
 Fault Protection: OVP, UVP, OCP, OTP, CAT_FLT
 I2C/SMBus/PMBus system interface for reporting of
Temperature, Voltage, Current & Power telemetry for
both loops
 Multiple Time Programming (MTP) with integrated
charge pump for easy non-volatile programming
 Compatible with 3.3V tri-state drivers
 +3.3V supply voltage; -40oC to 85oC ambient
operation; -40
oC to 125oC junction
 Pb-Free, RoHS, 6x6mm 48-pin, 0.4mm pitch QFN
APPLICATIONS
 Intel® VR12, VR12.5 and IMVP8 (overclocking only)
based systems
 Servers and High End Desktop CPU VRs
 High Performance Graphics Processors, Memory VR
DESCRIPTION
The IR35203 is a dual-loop digital multi-phase
buck controller designed for CPU voltage
regulation, and is fully compliant with Intel
® VR12
Rev 1.7, VR12.5 Rev 1.5, IMVP8
2 Rev 1.2
specifications.
The IR35203 includes IR’s Efficiency Shaping
Technology to deliver exceptional efficiency at
minimum cost across the entire load range. IR’s
Dynamic Phase Control adds/drops phases based
upon load current. The IR35203 can be configured
to enter 1 or 2-phase PS1 operation and active
diode emulation mode automatically or by
command.
IR’s unique Adaptive Transient Algorithm (ATA),
based on proprietary non-linear digital PWM
algorithms, minimizes output bulk capacitors.
IR35203 has 127 possible address values for both
the PMBus and I2C bus interfaces. The device
configuration can be easily defined using the IR
PowIRCenter GUI, and is stored in the on-chip
Non-Volatile Memory (NVM). This reduces external
components and minimizes the package size.
The IR35203 provides extensive OVP, UVP, OCP,
OTP & CAT_FLT fault protection, and includes
thermistor based temperature sensing or per
phase temperature reporting when using the IR
powIRstage. The controller is designed to work
with either Rdson current sense PowIRstages or
with DCR current sense.
The IR35203 also includes numerous VR design
simplifying and differentiating features, like register
diagnostics, which enable fast time-to-market.
ORDERING INFORMATION
Base Part
Number
Package Type
Standard Pack
Orderable
Part Number
Form
Quantity
IR35203
48-pin, QFN 6 mm x 6 mm
Tape and Reel
3000
IR35203MxxyyTRP
1
IR35203
48-pin, QFN 6 mm x 6 mm
Tape and Reel
3000
IR35203MTRPBF
IR35203
48-pin, QFN 6 mm x 6 mm
Tray
4900
IR35203MTYPBF
Notes:
1.
Customer Specific Configuration File, where xx = Customer ID and yy = Configuration File (Codes assigned by IR Marketing).
2.
IR35203 is not intended for application where ultra low power PS4 shutdown functionality is required.


Similar Part No. - IR35203MxxyyTRP1

ManufacturerPart #DatasheetDescription
logo
International Rectifier
IR35201 IRF-IR35201 Datasheet
1Mb / 60P
   80/71/62 Dual Output Digital Multi-Phase Controller
IR35201MTRPBF IRF-IR35201MTRPBF Datasheet
1Mb / 60P
   80/71/62 Dual Output Digital Multi-Phase Controller
IR35201MTYPBF IRF-IR35201MTYPBF Datasheet
1Mb / 60P
   80/71/62 Dual Output Digital Multi-Phase Controller
IR35201MxxyyTRP1 IRF-IR35201MxxyyTRP1 Datasheet
1Mb / 60P
   80/71/62 Dual Output Digital Multi-Phase Controller
IR35204 IRF-IR35204 Datasheet
1Mb / 61P
   31 Dual Output Digital Multi-Phase Controller
More results

Similar Description - IR35203MxxyyTRP1

ManufacturerPart #DatasheetDescription
logo
International Rectifier
IR35204 IRF-IR35204 Datasheet
1Mb / 61P
   31 Dual Output Digital Multi-Phase Controller
IR3567A IRF-IR3567A_15 Datasheet
399Kb / 4P
   Dual Output Digital Multi-Phase Controller
IR3566A IRF-IR3566A Datasheet
379Kb / 4P
   Dual Output Digital Multi-Phase Controller
IR3565A IRF-IR3565A Datasheet
358Kb / 4P
   Dual Output Digital Multi-Phase Controller
IR3567A IRF-IR3567A Datasheet
363Kb / 4P
   Dual Output Digital Multi-Phase Controller
logo
List of Unclassifed Man...
IR3567B ETC-IR3567B Datasheet
530Kb / 2P
   Dual Output Digital Multi-Phase Controller
August 1, 2013 - V1.04
logo
International Rectifier
IR3564A IRF-IR3564A_15 Datasheet
419Kb / 4P
   Dual Output Digital Multi-Phase Controller
IR3581 IRF-IR3581_15 Datasheet
246Kb / 5P
   Dual Output Digital Multi-Phase Controller
IR3564A IRF-IR3564A Datasheet
392Kb / 4P
   Dual Output Digital Multi-Phase Controller
IR3566A IRF-IR3566A_15 Datasheet
413Kb / 4P
   Dual Output Digital Multi-Phase Controller
More results


Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56


Datasheet Download

Go To PDF Page


Link URL




Privacy Policy
ALLDATASHEET.COM
Does ALLDATASHEET help your business so far?  [ DONATE ] 

About Alldatasheet   |   Advertisement   |   Datasheet Upload   |   Contact us   |   Privacy Policy   |   Link Exchange   |   Manufacturer List
All Rights Reserved©Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
Russian : Alldatasheetru.com  |   Korean : Alldatasheet.co.kr  |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com
Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl  |   Vietnamese : Alldatasheet.vn
Indian : Alldatasheet.in  |   Mexican : Alldatasheet.com.mx  |   British : Alldatasheet.co.uk  |   New Zealand : Alldatasheet.co.nz
Family Site : ic2ic.com  |   icmetro.com