IR3563BMAU01TRP

IR3563BMAU01TRP Datasheet

Single Output Digital Multi-Phase Controller IR3563B

Part	Datasheet
IR3563BMAU01TRP	IR3563BMAU01TRP (pdf)

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PDF Datasheet Preview
Single Output Digital Multi-Phase Controller IR3563B • 8-phase single output PWM Controller • VR12 and VR12.5 modes & Memory VR mode • Overclocking & Gaming Mode • PVI and SVI GPU VR modes • Switching frequency from 200kHz to 2MHz per phase • IR Efficiency Shaping Features including Variable Gate Drive, Dynamic Phase Control and Automatic Power State Switching • IR Adaptive Transient Algorithm ATA minimizes output bulk capacitors and system cost • Auto-Phase Detection with auto-compensation • Fault Protection OVP, UVP, OCP, OTP, CFP • I2C/SMBus/PMBus system interface for telemetry of Temperature, Voltage, Current & Power • Multiple Time Programming MTP with integrated charge pump for easy custom configuration • Compatible with IR ATL and 3.3V tri-state Drivers • +3.3V supply voltage -40ºC to 85ºC ambient operation • Pb-Free, RoHS, 6x6mm 48-pin, 0.4mm pitch QFN • VR12 and VR12.5 based systems • Overclocked & Gaming platforms The IR3563B is a single-loop digital multi-phase buck controller that controls up to 8 phases. The IR3563B is fully VR12 and VR12.5 compliant. The IR3563B includes IR’s Efficiency Shaping Technology to deliver exceptional efficiency at minimum cost across the entire load range. IR Variable Gate Drive optimizes the MOSFET gate drive voltage based on real-time load current. IR’s Dynamic Phase Control adds/drops phases based upon load current. The IR3563B can be configured to enter 1-phase 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. The I2C/PMBus interface can communicate with up to 16 IR3563B-based VR loops. Device configuration and fault parameters are easily defined using the IR Digital Power Design Center DPDC GUI and stored in on-chip MTP. MTP storage saves pins and enables a small package size. The IR3563B provides extensive OVP, UVP, OCP and OTP fault protection and includes thermistor based temperature sensing with VRHOT signal. The IR3563B also includes numerous features like register diagnostics for fast design cycles and platform differentiation, simplifying VRD design and enabling fastest time-to-market with its “set-andforget” methodology. ORDERING INFORMATION Base Part Number IR3563B Package Type QFN 6 mm x 6 mm Standard Pack Form Quantity Tape and Reel 3000 Orderable Part Number IR3563BMxxyyTRP1 IR3563B QFN 6 mm x 6 mm Tape and Reel 3000 IR3563BMTRPBF IR3563B QFN 6 mm x 6 mm Tray 4900 IR3563BMTYPBF Notes Customer Specific Configuration File, where xx = Customer ID and yy = Configuration File Codes assigned by IR Marketing . 1 \| 2013 International Rectifier August 1, 2013 \| V1.04 Single Output Digital Multi-Phase Controller IR3563B ORDERING INFORMATION IR3563BM P/PBF Lead Free TR Tape & Reel / TY - Tray yy Configuration File ID xx Customer ID Package Type QFN IRTN 1 ISEN 1 IRTN 2 ISEN 2 IRTN 3 ISEN 3 IRTN4 ISEN4 IRTN5 ISEN5 IRTN7 ISEN7 48 47 46 45 44 43 42 41 40 39 38 37 IRTN 6 1 36 IRTN8 ISEN 6 2 35 ISEN8 RCSP 3 34 NC RCSM 4 33 VCC VSEN 5 VRTN 6 RRES 7 TSEN1 8 IR3563B 48 Pin 6x6 QFN Top View 32 PWM8 31 PWM7 30 PWM6 29 PWM5 V18A 9 VRDY1 10 INMODE/ PWROK VINSEN 12 49 GND 28 PWM4 27 PWM3 26 PWM2 25 PWM1 13 14 15 16 17 18 19 20 21 22 23 24 NC SV_ADDR/ VDDIO SV_ALERT# SV_CLK/VIDSEL1 SV_DIO/VIDSEL0 VRHOT_ICRIT# EN ADDR_PROT SM_ALERT# SM_DIO SM_CLK VGD/VAUXSEN Figure 1 IR3563B Pin Diagram Enlarged 2 \| 2013 International Rectifier August 1, 2013 \| V1.04

PDF Datasheet Preview

Single Output Digital Multi-Phase Controller IR3563B
• 8-phase single output PWM Controller
• VR12 and VR12.5 modes & Memory VR mode
• Overclocking & Gaming Mode
• PVI and SVI GPU VR modes
• Switching frequency from 200kHz to 2MHz per phase
• IR Efficiency Shaping Features including Variable Gate Drive, Dynamic Phase Control and Automatic Power State Switching
• IR Adaptive Transient Algorithm ATA minimizes output bulk capacitors and system cost
• Auto-Phase Detection with auto-compensation
• Fault Protection OVP, UVP, OCP, OTP, CFP
• I2C/SMBus/PMBus system interface for telemetry
of Temperature, Voltage, Current & Power
• Multiple Time Programming MTP with integrated charge pump for easy custom configuration
• Compatible with IR ATL and 3.3V tri-state Drivers
• +3.3V supply voltage -40ºC to 85ºC ambient operation
• Pb-Free, RoHS, 6x6mm 48-pin, 0.4mm pitch QFN
• VR12 and VR12.5 based systems
• Overclocked & Gaming platforms

The IR3563B is a single-loop digital multi-phase buck controller that controls up to 8 phases. The IR3563B is fully VR12 and VR12.5 compliant.

The IR3563B includes IR’s Efficiency Shaping Technology to deliver exceptional efficiency at minimum cost across the entire load range. IR Variable Gate Drive optimizes the MOSFET gate drive voltage based on real-time load current. IR’s Dynamic Phase Control adds/drops phases based upon load current. The IR3563B can be configured to enter 1-phase 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.

The I2C/PMBus interface can communicate with up to 16 IR3563B-based VR loops. Device configuration and fault parameters are easily defined using the IR Digital Power Design Center DPDC GUI and stored in on-chip MTP. MTP storage saves pins and enables a small package size.

The IR3563B provides extensive OVP, UVP, OCP and OTP fault protection and includes thermistor based temperature sensing with VRHOT signal.

The IR3563B also includes numerous features like register diagnostics for fast design cycles and platform differentiation, simplifying VRD design and enabling fastest time-to-market with its “set-andforget” methodology.
ORDERING INFORMATION

Base Part Number

IR3563B

Package Type QFN 6 mm x 6 mm

Standard Pack

Form

Quantity

Tape and Reel
3000

Orderable Part Number

IR3563BMxxyyTRP1

IR3563B

QFN 6 mm x 6 mm

Tape and Reel
3000

IR3563BMTRPBF

IR3563B

QFN 6 mm x 6 mm

Tray
4900

IR3563BMTYPBF

Notes Customer Specific Configuration File, where xx = Customer ID and yy = Configuration File Codes assigned by IR Marketing .
1 | 2013 International Rectifier

August 1, 2013 | V1.04

Single Output Digital Multi-Phase Controller IR3563B
ORDERING INFORMATION

IR3563BM

P/PBF Lead Free TR Tape & Reel / TY - Tray yy Configuration File ID xx Customer ID Package Type QFN

IRTN 1 ISEN 1 IRTN 2 ISEN 2 IRTN 3 ISEN 3 IRTN4 ISEN4 IRTN5 ISEN5 IRTN7 ISEN7
48 47 46 45 44 43 42 41 40 39 38 37

IRTN 6 1
36 IRTN8

ISEN 6 2
35 ISEN8

RCSP 3
34 NC

RCSM 4
33 VCC

VSEN 5 VRTN 6 RRES 7 TSEN1 8

IR3563B 48 Pin 6x6 QFN

Top View
32 PWM8 31 PWM7 30 PWM6 29 PWM5

V18A 9

VRDY1 10

INMODE/ PWROK

VINSEN 12
49 GND
28 PWM4 27 PWM3 26 PWM2 25 PWM1
13 14 15 16 17 18 19 20 21 22 23 24

NC SV_ADDR/

VDDIO SV_ALERT# SV_CLK/VIDSEL1 SV_DIO/VIDSEL0 VRHOT_ICRIT#

EN ADDR_PROT SM_ALERT#

SM_DIO SM_CLK VGD/VAUXSEN

Figure 1 IR3563B Pin Diagram Enlarged
2 | 2013 International Rectifier

August 1, 2013 | V1.04

Notice: we do not provide any warranties that information, datasheets, application notes, circuit diagrams, or software stored on this website are up-to-date or error free. The archived IR3563BMAU01TRP Datasheet file may be downloaded here without warranties.

Datasheet ID: IR3563BMAU01TRP 639014