650V CoolMOS™ C7 Gold in TOLL package

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A new SMD package using Kelvin source concept

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Infineon Technologies introduces the new 650V CoolMOS™ C7 Gold technology in latest surface mount device (SMD) TO-Leadless (TOLL) package.

 

The CoolMOS™ C7 Gold series (G7) for the first time brings together the benefits of the improved 650V CoolMOS™ C7 Gold technology, 4pin Kelvin source capability and the improved thermal properties of the TOLL package to enable an SMD solution for high current hard switching topologies such as power factor correction (PFC) up to 3kW.

 

The most notable customer benefits are a higher efficiency due to the improved CoolMOS™ C7 Gold technology, faster switching due to the package low parasitic source inductance and the 4pin Kelvin source concept, improved power density due to low R DS(on) in small footprint and production cost reduction through quicker assembly times by moving to SMD.

 

TO-Leadless package versus D²PAK

d2pak-vs-toll-d2pak

Benefits to the customer

 

  • Higher efficiency due to the improved CoolMOS™ C7 Gold technology and faster switching due to the package low parasitic source inductance and the 4pin Kelvin source concept
  • Improved power density due to low R  DS(on) in small footprint by either replacing TO packages (height restrictions) or paralleling SMD packages due to thermal or R  DS(on) requirements
  • Production cost reduction by moving to SMD through quicker assembly times

 

d2pak-vs-toll-toll

 

Parameter Footprint [mm²]

R DS(on)(max) [mΩ]

Source inductance [nH] Kelvin source feature
D²PAK 150 63* 5 No
TOLL 115 33 1 Yes
Comparison 30% footprint reduction 48% lower R DS(on) 80% lower inductance Benefits in Kelvin source for efficiency and ease-of-use

*Best competitor

 

Improved CoolMOS™ C7 Gold technology 

Parameter Package

R DS(on)(max) [mΩ]

Q G (typ) [nC] C oss (typ) [pF]
Competitor A 650V D²PAK 95 71 74
650 V CoolMOS™ C7 Gold (G7) TOLL 105 35 26
Comparison 30% footprint reduction Similar R DS(on) for comparison 51% lower than competitor 65% lower than competitor

 

Key features   Key benefits

Best-in-class FOM R DS(on) x E oss and R DS(on) x Q G

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FOM R DS(on) x Q G is 14% better than previous 650V CoolMOS™ C7 enabling faster switching leading to higher efficiency

Best-in-class R DS(on) in smallest footprint

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Power density through BIC 3 mΩ in 115mm² TOLL footprint

Inbuilt 4th pin Kelvin source configuration and low parasitic source inductance (~1nH)

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Reducing parasitic source inductance by Kelvin source improves efficiency switching and ease-of-use

Is MSL1 compliant, total Pb-free, has easy visual inspection grooved leads

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TOLL package is easy to use and has the highest quality standards

Enables improved thermal performance Rth

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Improved thermals enable SMD TOLL package to be used in higher current designs than has been previously possible


Benefits in efficiency TOLL versus TO-247  

Benefits in temperature due to higher efficiency TOLL  versus TO-247

  CoolMOS-G7-TOLL-vs-TO247

 

  CoolMOS-G7-temperature-TOLL-vs-TO247

>Click to enlarge

 

>Click to enlarge

 

Performance gain of 0.6 percent full load efficiency for TOLL versus TO-247 due to lower R DS(on) from TOLL and 4pin Kelvin source capability.

     

 

5°C lower temperature seen for TOLL, as higher efficiency means less thermal losses produced.

 

CoolMOS™ C7 Gold close to GaN performance in 

hard switching topologies

  Four pin Kelvin source capability

  CoolMOS-G7-in-hard-switching-topologies

 

  CoolMOS-G7-four-pin-Kelvin-source

>Click to enlarge

 

>Click to enlarge

CoolMOS™ C7 Gold technology improves again over previous best 650V CoolMOS™ C7 to get even closer in performance in E oss, a key value in hard switching topologies such as PFC.

     

Separate pin “source-sense” delivers undisturbed signal to driver resulting in a higher efficiency at full load.

 

Product Portfolio 650V CoolMOS™ C7 Gold in TO-Leadless package

Click on a product type to learn more and download datasheet  

R DS(on) (max) [mΩ] TO-Leadless (TOLL)
195 IPT65R195G7
105 IPT65R105G7
33 IPT65R033G7

Power Management Selection Guide 2016

650V CoolMOS™ C7

600V CoolMOS™ C7


Product Brief

Title Size Date Version
305 KB 09 May 2016 01_00
573 KB 04 Oct 2016 01_00
934 KB 04 Oct 2016 01_00
409 KB 03 Jul 2015 01_00

Product Selection Guide

Title Size Date Version
310 KB 10 Oct 2016 01_00
211 KB 10 Oct 2016 01_00
264 KB 10 Oct 2016 01_00
521 KB 10 Oct 2016 01_00
21 MB 22 Feb 2016 00_00
1.9 MB 03 May 2013 01_00
298 KB 08 Sep 2016 01_00

Product Brochure

Title Size Date Version
2.7 MB 30 May 2016 02_00
1.5 MB 09 Jun 2016 06_16
613 KB 27 Apr 2016 03_00

Application Notes

Title Size Date Version
993 KB 01 Apr 2008
701 KB 30 Nov 2015 01_00
2.5 MB 10 Jun 2016 01_01
2 MB 01 Dec 2016 01_00
794 KB 03 May 2013
3.1 MB 03 May 2013
2.2 MB 19 Dec 2014 02_00
880 KB 14 Aug 2014
7 MB 25 Jun 2015 01_00
1 MB 01 Nov 2012

Article

Title Size Date Version
2 MB 23 Sep 2013
1.3 MB 22 Jul 2016 01_00

Application Brochure

Title Size Date Version
1.9 MB 26 Jun 2014 01_00

Additional Product Information

Title Size Date Version
138 KB 13 May 2016 01_00
105 KB 06 May 2013
2 MB 20 Jul 2016 01_00
535 KB 18 Oct 2013

Simulation Models

Title Size Date Version
666 KB 18 Aug 2016 01_00
668 KB 19 Apr 2013 01_00
650V-Coolmos-C7-Gold-Toll-eLearning 

New eLearning: 650V CoolMOS™ C7 Gold and TO-Leadless package

This eLearning will help you to understand how the new 650V C7 Gold technology and the TO-Leadless package features combine together to enable for the first time an SMD package to be used in mid to high power PFC circuit. In this training, you will learn how the new C7 Gold and the TO-Leadless package bring benefits in power density and help saving manufacturing costs.

 
Length 17:00

 

Introducing the New CoolMOS™ C7 Series

Introducing the New CoolMOS™ C7 Series

Infineon’s new CoolMOS™ C7 series is a revolutionary step forward in technology, providing the worlds’s lowest RDS(on) per package and, thanks to its low switching losses, efficiency improvements over the full load range. C7 is optimized for hard switching topologies such as Power Factor Correction (CCM PFC), Two Transistor Forward (TTF) and Solar Boost in applications such as Solar, Server, Telecom and UPS. The 650V breakdown voltage makes it suitable for both Solar and Switched Mode Power Supplies (SMPS) PFC stages where extra safety margin is required. 

 
Length 5:57

 

CoolMOS™ C7 - Device Features

CoolMOS™ C7 - Device Features

Infineon’s new CoolMOS™ C7 series is a revolutionary step forward in technology, providing the worlds’s lowest RDS(on) per package and, thanks to its low switching losses, efficiency improvements over the full load range. C7 is optimized for hard switching topologies such as Power Factor Correction (CCM PFC), Two Transistor Forward (TTF) and Solar Boost in applications such as Solar, Server, Telecom and UPS. The 650V breakdown voltage makes it suitable for both Solar and Switched Mode Power Supplies (SMPS) PFC stages where extra safety margin is required. 

 
Length 5:05

 

CoolMOS™ C7 - Efficiency Requirements

CoolMOS™ C7 - Efficiency Requirements

With the new 650V CoolMOS™ C7 series Infineon brings a new level of performance in hard switching applications such as Power Factor Correction (PFC). It is the successor to the CP series and provides efficiency benefits across the whole load range through balancing a number of key parameters. The Best-in-Class RDS(on) leads to increased full load efficiency and improves on our already Best-in-Class CoolMOS™ C6 parts in TO-220 and establishes clear leadership in TO-247. EOSS reduction brings efficiency benefits at light load and the low Qg correlates to faster switching and lower Eon and Eoff which gives efficiency benefits across the whole load range.

 
Length 4:46

 

CoolMOS™ C7 - Performance and Design Guidelines

CoolMOS™ C7 - Performance and Design Guidelines

With the new 650V CoolMOS™ C7 series Infineon brings a new level of performance in hard switching applications such as Power Factor Correction (PFC). It is the successor to the CP series and provides efficiency benefits across the whole load range through balancing a number of key parameters. The Best-in-Class RDS(on) leads to increased full load efficiency and improves on our already Best-in-Class CoolMOS™ C6 parts in TO-220 and establishes clear leadership in TO-247. EOSS reduction brings efficiency benefits at light load and the low Qg correlates to faster switching and lower Eon and Eoff which gives efficiency benefits across the whole load range.

 
Length 3:46

 

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