IR3567AMAS03TRP

IR3567AMAS03TRP Datasheet

Dual Output Digital Multi-Phase Controller IR3567A

Part	Datasheet
IR3567AMAS03TRP	IR3567AMAS03TRP (pdf)

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PDF Datasheet Preview
Dual Output Digital Multi-Phase Controller IR3567A • Dual output 6+2 phase PWM Controller • Easiest layout and fewest pins in the industry • Fully supports SVI1 & SVI2 with dual OCP and VR12 • Overclocking & Gaming Mode • Switching frequency from 200kHz to 2MHz per phase • IR Efficiency Shaping Features including Dynamic Phase Control and Automatic Power State Switching • Programmable 1-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 auto-compensation • Per-Loop Fault Protection OVP, UVP, OCP, OTP, CFP • I2C/SMBus/PMBus system interface for telemetry of Temperature, Voltage, Current & Power for both loops • 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 -40°C to 85°C ambient operation • Pb-Free, RoHS, 7x7mm, 56-pin, 0.4mm pitch QFN The IR3567A is a dual-loop digital multi-phase buck controller designed for CPU voltage regulation and is fully compliant with SVI1 & SVI2 and Intel VR12 specifications. The IR3567A 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 active phases based upon load current and can be configured to enter 1-phase operation and 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 and Multiple Time Programmable MTP storage saves pins and enables a small package size. Device configuration and fault parameters are easily defined using the IR Digital Power Design Center DPDC GUI and stored in onchip MTP. The IR3567A provides extensive OVP, UVP, OCP and OTP fault protection and includes thermistor based temperature sensing with VRHOT signal. The IR3567A includes numerous features like register diagnostics for fast design cycles and platform differentiation, simplifying VRD design and enabling fastest time-to-market TTM with “set-and-forget” methodology. • SVI1 & SVI2, VR12 based systems • Desktop & Notebook CPU VRs • High Performance Graphics Processors ORDERING INFORMATION Base Part Number IR3567A Package Type QFN 7 mm x 7 mm Standard Pack Form Quantity Tape and Reel 3000 Orderable Part Number IR3567AMxxyyTRP1 IR3567A QFN 7 mm x 7 mm Tape and Reel 3000 IR3567AMTRPBF IR3567A QFN 7 mm x 7 mm Tray 2600 IR3567AMTYPBF Notes Customer Specific Configuration File, where xx = Customer ID and yy = Configuration File Codes assigned by IR Marketing . 1 \| 2013 International Rectifier \| Product Brief \| October 1, 2013 \| V3.04 Dual Output Digital Multi-Phase Controller IR3567A ORDERING INFORMATION IR3567AM P/PBF Lead Free TR Tape & Reel / TY - Tray yy Configuration File ID xx Customer ID Package Type QFN IRTN6 IRTN1 ISEN1 IRTN2 ISEN2 IRTN3 ISEN3 IRTN4 ISEN4 IRTN5 ISEN5 IRTN2_L2 ISEN2_L2 I RTN1_L2 56 55 54 53 52 51 50 49 48 47 46 45 44 43 ISEN 6 1 RCSP 2 RCSM 3 VRDY2 4 CFP 5 VSEN 6 VRTN 7 RRES 8 TSEN1 9 V18 A 10 PWRGD/ VRDY1 PWROK/EN_L2/ INMODE NC 13 VINSEN 14 IR3567A 56 Pin 7 x 7 QFN Top View 57 GND 42 ISEN1_L2 41 RCSP_L2 40 RCSM_L2 39 VCC 38 VSEN_L2 37 VRTN_L2 36 PWM1_L2 35 PWM2_L2 34 PWM6 33 PWM5 32 PWM4 31 PWM3 30 PWM2 29 PWM1 15 16 17 18 19 20 21 22 23 24 25 26 27 28 NC VDDIO/ SV_ADDR SVT/ SV_ALERT SV_CLK/ VIDSEL1 SV_DIO/ VIDSEL0 VRHOT_ICRIT# EN ADDR_PROT SM_ALERT# SM_DIO SM_CLK NC TSNE2/ VAUXSEN VARGATE Figure 1 IR3567A Pin Diagram Enlarged 2 \| 2013 International Rectifier \| Product Brief \| October 1, 2013 \| V3.04 Dual Output Digital Multi-Phase Controller IR3567A TYPICAL APPLICATION DIAGRAM R series RCSP R series RCSM +3.3V PWM1 ISEN1 IRTN1

PDF Datasheet Preview

Dual Output Digital Multi-Phase Controller IR3567A
• Dual output 6+2 phase PWM Controller
• Easiest layout and fewest pins in the industry
• Fully supports SVI1 & SVI2 with dual OCP and VR12
• Overclocking & Gaming Mode
• Switching frequency from 200kHz to 2MHz per phase
• IR Efficiency Shaping Features including Dynamic Phase Control and Automatic Power State Switching
• Programmable 1-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 auto-compensation
• Per-Loop Fault Protection OVP, UVP, OCP, OTP, CFP
• I2C/SMBus/PMBus system interface for telemetry of Temperature, Voltage, Current & Power for both loops
• 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 -40°C to 85°C ambient operation
• Pb-Free, RoHS, 7x7mm, 56-pin, 0.4mm pitch QFN

The IR3567A is a dual-loop digital multi-phase buck controller designed for CPU voltage regulation and is fully compliant with SVI1 & SVI2 and Intel VR12 specifications.

The IR3567A 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 active phases based upon load current and can be configured to enter 1-phase operation and 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 and Multiple Time Programmable MTP storage saves pins and enables a small package size. Device configuration and fault parameters are easily defined using the IR Digital Power Design Center DPDC GUI and stored in onchip MTP.

The IR3567A provides extensive OVP, UVP, OCP and OTP fault protection and includes thermistor based temperature sensing with VRHOT signal.

The IR3567A includes numerous features like register diagnostics for fast design cycles and platform differentiation, simplifying VRD design and enabling fastest time-to-market TTM with “set-and-forget” methodology.
• SVI1 & SVI2, VR12 based systems
• Desktop & Notebook CPU VRs
• High Performance Graphics Processors
ORDERING INFORMATION

Base Part Number

IR3567A

Package Type QFN 7 mm x 7 mm

Standard Pack

Form

Quantity

Tape and Reel
3000

Orderable Part Number

IR3567AMxxyyTRP1

IR3567A

QFN 7 mm x 7 mm

Tape and Reel
3000

IR3567AMTRPBF

IR3567A

QFN 7 mm x 7 mm

Tray
2600

IR3567AMTYPBF

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

October 1, 2013 | V3.04

Dual Output Digital Multi-Phase Controller IR3567A
ORDERING INFORMATION

IR3567AM

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

IRTN6 IRTN1 ISEN1 IRTN2 ISEN2 IRTN3 ISEN3 IRTN4 ISEN4 IRTN5 ISEN5 IRTN2_L2 ISEN2_L2 I RTN1_L2
56 55 54 53 52 51 50 49 48 47 46 45 44 43

ISEN 6 1

RCSP 2

RCSM 3

VRDY2 4

CFP 5

VSEN 6

VRTN 7

RRES 8

TSEN1 9

V18 A 10

PWRGD/ VRDY1

PWROK/EN_L2/ INMODE

NC 13

VINSEN 14

IR3567A 56 Pin 7 x 7 QFN

Top View
57 GND
42 ISEN1_L2 41 RCSP_L2 40 RCSM_L2 39 VCC 38 VSEN_L2 37 VRTN_L2 36 PWM1_L2 35 PWM2_L2 34 PWM6 33 PWM5 32 PWM4 31 PWM3 30 PWM2 29 PWM1
15 16 17 18 19 20 21 22 23 24 25 26 27 28

NC VDDIO/ SV_ADDR

SVT/ SV_ALERT

SV_CLK/ VIDSEL1 SV_DIO/ VIDSEL0 VRHOT_ICRIT#

EN ADDR_PROT SM_ALERT#

SM_DIO SM_CLK

NC TSNE2/ VAUXSEN VARGATE

Figure 1 IR3567A Pin Diagram Enlarged
2 | 2013 International Rectifier | Product Brief |

October 1, 2013 | V3.04

Dual Output Digital Multi-Phase Controller IR3567A

TYPICAL APPLICATION DIAGRAM

R series

RCSP

R series

RCSM
+3.3V

PWM1 ISEN1 IRTN1

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Datasheet ID: IR3567AMAS03TRP 639017