www.fairchildsemi.com

PLM_Lighting

Korea Power Conversion

Jul. 2009

HV IC Presentation

Proprietary & Confidential Information

2

Product lists by segments( * : under development )

Display

Lighting

Power Supply

Audio

E-bike & E-Scooter

Appliance Motor

FAN7361FAN7371FAN7382FAN7385FAN7390FAN73711FAN73611*

Industrial

Automotive

FAN7371FAN7380FAN7382FAN73832FAN7387

FAN7371FAN7390FAN7388

FAN7361FAN7371FAN7382FAN7390FAN73832FAN7392FAN7393*FAN73932FAN73933*

FAN7380FAN7382FAN7383FAN7384FAN7388FAN7888FAN73833FAN7389*

FAN7380FAN7382FAN7383FAN7384FAN7388FAN73833FAN7392FAN7393*FAN7389*

FAN7382

FAN7380FAN7382FAN7383FAN7384FAN7388FAN7392FAN7393*FAN73932

3

FSC HV Gate Driver Line-up

Input - Output

Type

FSC Device

Driving Current (source/sink)

90/180mA 350/650mA Over 2/ 2 A

1 ㅡ 1(2 ㅡ 2)

High Side Only

Single Output 　 FAN7361/2 (250/500mA)FAN73611 (250/500mA)

FAN7371 (4A)FAN73711 (4A)

Multi (Dual) Output

　 FAN7385

2 ㅡ 2High&Low

Side

Separated output

　 　 　

Non-separated output

FAN7382 FAN7842 (200V offset)

FAN7390 (4.5A)FAN7392 (3.0A)

1 ㅡ 2(2 ㅡ 2)

Half-bridge

Separated output

　 FAN7383 　

Non-separated output

FAN7380 　FAN7384 (250/500mA)

FAN73832FAN73833

FAN7393 (2A)FAN73932 (2A) 　

FAN73933 (2A)

6 ㅡ 6 3-Phase Half-bridgeFAN7388FAN7389

Specified HV IC FAN7387

Black : On sellingRed : Under developing

4

2007 20082004

1ch,4.0A High Side(FAN7371)

1ch,4.0A High Side(FAN7371)

HDG4 HDG4/HDG4D HDG4D

1ch,0.5A High Side(FAN7361/2)

1ch,0.5A High Side(FAN7361/2)

0.5A H&L Side (FAN7382/FAN7842)

0.5A H&L Side (FAN7382/FAN7842)

4.5A H&L Side (FAN7390)

4.5A H&L Side (FAN7390)

2006

0.5A HB,CS,DT (FAN7384)

0.5A HB,CS,DT (FAN7384)

0.5A 1 in HB,SD,DT (FAN7383),14SOP

0.5A 1 in HB,SD,DT (FAN7383),14SOP

High Voltage Gate Drive IC

0.2A Half Bridge (FAN7380)

0.2A Half Bridge (FAN7380)

0.5A 1in HB,SD,DT (FAN73832),8SOP

0.5A 1in HB,SD,DT (FAN73832),8SOP

2ch,0.5A High Side(FAN7385)

2ch,0.5A High Side(FAN7385)

MP

On DevelopmentPlanning

3 Phase Half-Bridge (FAN7388)

3 Phase Half-Bridge (FAN7388)

3A 2-2 H&L Side, SD(FAN7392)

3A 2-2 H&L Side, SD(FAN7392)

3A 1-2 Half-Bridge, SD,DT (FAN7393/FAN73932)

3A 1-2 Half-Bridge, SD,DT (FAN7393/FAN73932)

3 Phase Driver, CS,FO (FAN7389)

3 Phase Driver, CS,FO (FAN7389)

0.5A Half Bridge (FAN73833)

0.5A Half Bridge (FAN73833)

Self Oscillation (FAN7387)

Self Oscillation (FAN7387)

2009

1ch,4.0A High Side(FAN73711)

1ch,4.0A High Side(FAN73711)

1ch,0.5A High Side(FAN73611)

1ch,0.5A High Side(FAN73611)

3A 2-2 Half-Bridge, DT (FAN73933)

3A 2-2 Half-Bridge, DT (FAN73933)

5

Cross Reference

Topology IN-OUT FCS IR STM ON Mitsubishi Note

High-Side Only

1-1 FAN7361 IR2117

1-1 FAN73611* IRS21171 3.3V Logic Interface

2-2 FAN7385 IRS21853 (2A) M81707FP

1-1 FAN7371 IRS21851

1-1 FAN73711 IRS21850

High & Low Side

2-2 FAN7382 IR2106 L6387 NCP5106 FAN7842 (200V)

2-2 FAN7390 IRS2186 M81709FP

2-2 FAN7392 IRS2110 M81702FP IR2113 (500V)

Half-Bridge 2-2 FAN7380 IR2304 L6385 NCP5304

1-2 FAN7383 IR21094 SD and DT

1-2 FAN73832 IR2109 (2111) L6384 NCP5111

2-2 FAN73833 IR2304 L6388

2-2 FAN7384 L6386 SD, DT, CS and FO

1-2 FAN7393* IRS21844 SD and DT

1-2 FAN73932 IRS2184

2-2 FAN73933* IRS21834 IRS21834 : LIN (Active Low)

3-Phase 6-6 FAN7388 IR2136 FAN7888 (200V)

6-6 FAN7389* IRS2336 M63993FP 6ED003L06-F (Infineon)

Black: On sellingRed : Under developing

6

Noise Immunity Performance

7

FCS HVIC Technology Improvement

Generation 1st Gen. 2nd Gen 3rd Gen 4th Gen

2004 2005 2006 2008 ~

Technical

Improvement

New dv/dt noise cancellation Noise immunity Enhancer Built-in Shunt regulator

Technical Fulfillment

Extended allowable negative Vs operation DC voltage (VS= -9.8V@VBS=15V)

Negative Vs operation AC voltage extension

Better noise immunity

Applicative Product

Designed for SPM

FAN7361

FAN7380

FAN7382

FAN7385

FAN7383

FAN7384

FAN7390

FAN7392

FAN7393

FAN7371

FAN73711

-10 -20 -30 -40 -50 -60 -70 -80 -90 -100

Negative Vs Noise Single Pulse Test @PW=50ns

ABNORMAL OPERATIONNORMAL OPERATION3rd Gen

N ABNORMAL OPERATIONI-Com/STM

NORMAL OPERATION4th Gen OPERATION

2nd Gen/I-G5 NORMAL ABNORMAL OPERATION

FAN73711

FAN7390

FAN7382/IRS21850

IR2106/L388

Normal operation

Abnormal operation (Missing or Latch-up)

Normal operation, but it was exceed the absolute rating

8

Product Introduction

Appendix A. Product introduction

9

High Side Only Gate Driver - FAN7361/2

- The FAN7361/2 are high-side gate drive IC for driving MOSFETs and IGBTs, which operate up to +600V.

FeaturesFeatures- High side only gate drivers- Common-mode dv/dt noise canceling circuit- Allowable – Vs swing to – 9.8V @VBS = 15V- Built-in UVLO function for VBS - Source/Sink current 250mA/500mA

ApplicationsApplications

- Step-Down (Buck) Converter, PDP

TechnicalTechnicalAnalysisAnalysis

Datasheet http://www.fairchildsemi.com/ds/FA/FAN7361.pdf

Competitors IR2117/8

Package 8SOP

BLOCK DIAGRAMBLOCK DIAGRAM DescriptionDescription

Code SCode S

10

Half-Bridge Gate Driver - FAN7380

The FAN7380 is a monolithic half-bridge gate drive ICfor MOSFETs and IGBTs, which operate up to +600V

FeaturesFeatures- Half-Bridge gate drivers- Common-mode dv/dt noise canceling circuit- Allowable – Vs swing to – 9.8V @VBS = 15V- Shoot through prevention- Source/Sink current 90mA/180mA

ApplicationsApplications

- H-bridge Driver, Fluorescent Lamp Ballast, Motor

TechnicalTechnicalAnalysisAnalysis

Datasheet http://www.fairchildsemi.com/ds/FA%2FFAN7380.pdf

Competitors IR2304

Package 8SOP

BLOCK DIAGRAMBLOCK DIAGRAM DescriptionDescription

Code SCode S

11

High & Low Side Gate Driver - FAN7382

-The FAN7382 is a high & low side gate drive IC for driving MOSFETs and IGBTs, which operate up to +600V.

FeaturesFeatures- High & Low side gate drivers- Common-mode dv/dt noise canceling circuit- Allowable – Vs swing to – 9.8V @VBS = 15V- Built-in UVLO function for VBS and VCC

- Source/Sink current 350mA/650mA

ApplicationsApplications- Inverter Motor, PDP sustain, SMPS, Ballast, Induction heating, Electric carts, etc..

TechnicalTechnicalAnalysisAnalysis

Datasheet http://www.fairchildsemi.com/ds/FA%2FFAN7382.pdf

Competitors IR2106, L6387, M63991FP

Package 8SOP/DIP, 14SOP

BLOCK DIAGRAMBLOCK DIAGRAM DescriptionDescription

Code SCode S

12

High & Low Side Gate Driver - FAN7842

-The FAN7842 is a high & low side gate driver IC for driving MOSFETs and IGBTs, which operate up to +200V.

FeaturesFeatures- High and Low side gate drivers- Common-mode dv/dt noise canceling circuit- Allowable – Vs swing to – 9.8V @VBS = 15V- Built-in UVLO function for VBS and VCC- Source/Sink current 350mA/650mA

ApplicationsApplications- Inverter Motor, PDP sustain, SMPS, Ballast, Electric carts, etc..

TechnicalTechnicalAnalysisAnalysis

Datasheet http://www.fairchildsemi.com/ds/FA%2FFAN7842.pdf

Competitors IR2106, L6387, M63991FP

Package 8SOP

BLOCK DIAGRAMBLOCK DIAGRAM DescriptionDescription

Code SCode S

13

1-2 Half Bridge Gate Driver - FAN7383

- The FAN7383 is 1 input 2output half-bridge gate driver IC for driving MOSFETs and IGBTs, which operate up to +600V.

FeaturesFeatures- Half-Bridge gate drivers- Common-mode dv/dt noise canceling circuit- Allowable – Vs swing to – 9.8V @VBS = 15V- Separated Source/Sink outputs- Source/Sink current 350mA/650mA - Shut down and dead-time control function

ApplicationsApplications

- Inverter Motor, SMPS.

TechnicalTechnicalAnalysisAnalysis

Datasheet http://www.fairchildsemi.com/ds/FA%2FFAN7383.pdf

Competitors IR2109/21094, L6384

Package 14SOP

BLOCK DIAGRAMBLOCK DIAGRAM DescriptionDescription

Code SCode S

14

1-2 Half Bridge Gate Driver - FAN73832

- The FAN73832 is 1 input 2output half-bridge gate drive IC for driving MOSFETs and IGBTs, which operate up to +600V.

FeaturesFeatures- Half bridge gate drivers- Common-mode dv/dt noise canceling circuit- Allowable – Vs swing to – 9.8V @VBS = 15V- Built-in UVLO function for VBS and VDD

- Source/Sink current 350mA/650mA - Shut down and dead-time control function

ApplicationsApplications

- HID, Inverter Motor, SMPS

TechnicalTechnicalAnalysisAnalysis

Datasheet http://www.fairchildsemi.com/ds/FA%2FFAN73832.pdf

Competitors IR2109/21094, L6384

Package 8SOP/DIP

BLOCK DIAGRAMBLOCK DIAGRAM DescriptionDescription

Code SCode S

15

Half Bridge Gate Driver - FAN7384

- The FAN7384 is half-bridge gate drive IC for driving MOSFETs and IGBTs, which operate up to +600V.

FeaturesFeatures- Half bridge gate drivers- Common-mode dv/dt noise canceling circuit- Allowable – Vs swing to – 9.8V @VBS = 15V- Built-in UVLO function for VBS and VDD

- Source/Sink current 250mA/500mA - Shut down, short circuit protection and fault output

ApplicationsApplications

- Inverter Motor, SMPS, Electric carts, etc..

TechnicalTechnicalAnalysisAnalysis

Datasheet http://www.fairchildsemi.com/ds/FA%2FFAN7384.pdf

Competitors L6386

Package 14SOP

BLOCK DIAGRAMBLOCK DIAGRAM DescriptionDescription

Code SCode S

16

- The FAN7385 is an dual high side gate drive IC for driving MOSFETs and IGBTs, which operate up to +600V.

FeaturesFeatures- Dual high side gate drivers- Built-in UVLO function for each channel- Allowable – Vs swing to – 9.8V @VBS = 15V- Source/Sink current 350mA/650mA

ApplicationsApplications

- PDP ERC, Class D Audio amplifier

TechnicalTechnicalAnalysisAnalysis

Datasheet http://www.fairchildsemi.com/ds/FA%2FFAN7385.pdf

Competitors M81707FP

Package 14-SOP

BLOCK DIAGRAMBLOCK DIAGRAM DescriptionDescription

Dual High-Side Gate Driver - FAN7385

NOISECANCELLER

UVLO

RR

S Q

DR

IVE

RPU

LS

EG

EN

ER

AT

OR

NOISECANCELLER

UVLO

RR

S Q

DR

IVE

RPU

LS

EG

EN

ER

AT

OR

5

1

10

9

8

14

13

500K

500K

12

IN2

IN1

VDD

GND

VB2

VS2

HO2

VB1

HO1

VS1

Pin 2, 4, 6 and 11 are not connection

SCHMITT TRIGGER INPUT

7

3

Code SCode S

17

- The FAN7371 is an high current high side gate drive IC for driving MOSFETs and IGBTs, which operate up to +600V.

FeaturesFeatures- High side only gate drivers- Built-in UVLO function for VBS

- Built-in Shunt regulator for VDD and VBS - Allowable – Vs swing to – 9.8V @VBS = 15V- Source/Sink current 4.0A/4.0A

ApplicationsApplications

- PDP Sustain and ERC, Class D Audio amplifier

TechnicalTechnicalAnalysisAnalysis

Datasheet http://www.fairchildsemi.com/ds/FA%2FFAN7371.pdf

Competitors IRS21851

PKG 8SOP

BLOCK DIAGRAMBLOCK DIAGRAM DescriptionDescription

High Current High-Side Gate Driver - FAN7371

UVLO

PU

LS

EG

EN

ER

AT

OR

VDD

GND

IN

VB

HO

VS

RR

S Q

6

7

81

4

2 NOISECANCELLER

Pin 3 and 5 are not connection

25V

25V100K

VDD

Sh

oo

t-th

rou

gh

cu

rren

t co

mp

ensa

ted

gat

e d

rive

r

Code SCode S

18

3-Phase Half Bridge Gate Driver IC -FAN7388Code SCode S

The FAN7388 is a monolithic 3-phase half-bridge gate drive IC designed for high voltage, high speed driving MOSFETs and IGBTs operating up to +600V.

FeaturesFeatures- 3-Phase half-bridge gate drivers- Common-mode dv/dt noise canceling circuit- Allowable – Vs swing to – 9.8V @VBS = 15V- Built-in UVLO function for VBS and VDD

- Shoot through prevention with dead-time- Sourcing/Sinking Current 350mA/650mA

ApplicationsApplications

- 3-Phase Motor Driver,

TechnicalTechnicalAnalysisAnalysis

Datasheet

Competitors - IR2131, HIP4086

Package - 20SOP

BLOCK DIAGRAMBLOCK DIAGRAM DescriptionDescription

http://www.fairchildsemi.com/ds/FA%2FFAN7388.pdf

19

High Current High & Low Side Gate Driver IC-FAN7390 Code SCode S

The FAN7390 can drive high speed MOSFETs and IGBTs that operate up to +600V. It have a buffered output stage with all NMOS transistors designed for high pulse current driving capability

FeaturesFeatures- High & Low side gate drivers- Common-mode dv/dt noise canceling circuit- Allowable – Vs swing to – 9.8V @VBS = 15V- Built-in UVLO function for VBS and VDD

- 3.3V and 5V Input logic compatible

- Sourcing/ Sinking current 4.5A/4.5A

ApplicationsApplications

- H-Bridge Driver, SMPS, PDP Sustain Driver

TechnicalTechnicalAnalysisAnalysis

Datasheet

Competitors - IRS2186

Package - 8SOP, 8DIP, 14SOP

BLOCK DIAGRAMBLOCK DIAGRAM DescriptionDescription

http://www.fairchildsemi.com/ds/FA%2FFAN7390.pdf

20

Self Oscillated High Voltage Gate Driver-FAN7387 Code SCode S

The FAN7387 is a simple control IC for common half bridge inverter, SMPS, ballast for fluorescent lamp and HID lamp.

FeaturesFeatures- Internal Clock Using RCT- Enable External Sync Function Using RCT- Dead Time Control by Using Resistor- Shut Down (Disable mode)- Internal Shunt Regulator- UVLO Function High and Low Side

ApplicationsApplications-Ballast Solution for HID Lamp-Ballast for Fluorescent Lamp

TechnicalTechnicalAnalysisAnalysis

Datasheet

Competitors - IRS2153

Package - 8SOP, 8DIP,

BLOCK DIAGRAMBLOCK DIAGRAM DescriptionDescription

http://www.fairchildsemi.com/ds/FA%2FFAN7387.pdf

21

Half-Bridge Gate Driver - FAN73833Code SCode S

The FAN73833 is a half-bridge gate-drive IC for driving MOSFETs and IGBTs, operating up to +600V.

FeaturesFeatures- Half bridge gate drivers- Allowable – Vs swing to – 9.8V @VBS = 15V- 3.3V and 5V Input Logic Compatible- Built-on Shoot-Through Prevention Circuit- Sourcing/ Sinking current 350mA/650mA

ApplicationsApplications

-Inverter Motor

TechnicalTechnicalAnalysisAnalysis

Datasheet

Competitors - L6388

Package - 8SOP, 8DIP,

BLOCK DIAGRAMBLOCK DIAGRAM DescriptionDescription

http://www.fairchildsemi.com/ds/FA%2FFAN73833.pdf

Introduction of New HV Gate Drive IC

23

Block DiagramBlock Diagram FeaturesFeatures

- High & Low side gate drivers- Sourcing/Sinking Current 3A/3A - Separate Logic Supply range from 3.3V to 20V- Cycle by Cycle Edge-Triggered Shutdown Logic- Pin compatible with IRS2110- Package : 14-DIP / 16-WSOP

Target ApplicationTarget Application

- High Speed MOSFET and IGBT Gate Driver- Uninterruptible Power Supply (UPS)- High Power Supply

Typical Application CircuitTypical Application Circuit

High Current High & Low Side Gate Drive IC-FAN7392

Code SCode S

24

Block Diagram Features

- 1-2 Half bridge gate drivers- 3.3V and 5V Input Logic Compatible- Cycle by Cycle Edge-Triggered Shutdown Logic- Programmable Dead-Time up to 5us- Built-on Shoot-Through Prevention Circuit- Sourcing/ Sinking current 2.0A/2.0A- Pin compatible with IRS21844- Package : 14-SOP

Target ApplicationTarget Application

- High Speed MOSFET and IGBT Gate Driver- Induction Heating- High Power Supply

Typical Application CircuitTypical Application Circuit

UVLO DR

IVE

R

PU

LS

EG

EN

ER

AT

OR

7

5

13

11

IN

VDD

COM

VB

VS

RR

S Q

DR

IVE

R

HS(ON/OFF)

LS(ON/OFF)DELAYDT

UVLO

HO

LO

SCHMITT TRIGGER INPUT

SHOOT THOUGH PREVENTION

DEAD-TIME{ DTMIN=400ns }

NOISECANCELLER

6

12

VSS/COMLEVELSHIFT

VSS

SD

5V

2

1

4

3

Pin 8, 9, 10 and 14 are no connection

RDTINT

200K

VSS/COMLEVELSHIFT

1-2 Half-Bridge Gate Drive IC - FAN7393Code DCode D

Development ScheduleDevelopment Schedule ER Sample Final Sample Code S2009-08-23

25

Block Diagram Features

- 1-2 Half bridge gate drivers- Cycle by Cycle Edge-Triggered Shutdown Logic- Internal 400ns Dead-Time- Built-on Shoot-Through Prevention Circuit- Sourcing/ Sinking current 2.0A/2.0A- Pin compatible with IRS2184- Package : 8-SOP

Target ApplicationTarget Application

- High Speed MOSFET and IGBT Gate Driver- Induction Heating- High Power Supply

Typical Application CircuitTypical Application Circuit

1-2 Half-Bridge Gate Drive IC - FAN73932

+15V Up to 600V

PWM

Shutdown

PWM IC

Control

DBOOTCBOOT

RBOOT

LO

COM

VB

VS

VDD

IN

7HO

6

8

5

2

3

1

Load

+15V4

SD

UVLO DR

IVE

R

PU

LS

EG

EN

ER

AT

OR

5

3

8

6IN

VDD

COM

VB

VS

RR

S Q

DR

IVE

R

HS(ON/OFF)

LS(ON/OFF)DELAY

UVLO

HO

LO

NOISECANCELLER

4

7

2

1

SD

SCHMITT TRIGGER INPUT

SHOOT THOUGH PREVENTION

DEAD-TIME{ 400ns }

5V

200K

VSS/COMLEVELSHIFT

VSS/COMLEVELSHIFT

RDTINT

26

Block Diagram Features

- Half bridge gate drivers-3.3V and 5V Input Logic Compatible- Programmable Dead-Time Control up to 1us- Built-on Shoot-Through Prevention Circuit- Sourcing/ Sinking current 2.0A/2.0A- Package : 14-SOP

Target ApplicationTarget Application

- High Speed MOSFET and IGBT Gate Driver- Induction Heating- High Power Supply

Typical Application CircuitTypical Application Circuit

Half-Bridge Gate Drive IC - FAN73933Code DCode D

Development ScheduleDevelopment Schedule ER Sample Final Sample Code S2009-08-23

Up to 600V

PWM

Shutdown

PWM IC

Control

RDT

DBOOT

CBOOT

RBOOT

LO

COM

VB

VS

VDD

SD

IN

DT

NC

13

NC

NC

HOVSS

NC

12

14

11

10

9

8

2

3

1

4

7

5

6

Cout

L1

Vout

+15V

UVLO DR

IVE

R

PU

LS

EG

EN

ER

AT

OR

7

5

13

11

HIN

VDD

COM

VB

VS

RR

S Q

DR

IVE

R

HS(ON/OFF)

LS(ON/OFF)DT

HO

LO

NOISECANCELLER

6

12

VSS

2

1

4

3

Pin 8, 9, 10 and 14 are no connection

RDTINT

200K

DELAY

UVLO

SCHMITT TRIGGER INPUT

SHOOT THOUGH PREVENTION

DEAD-TIME{ DTMIN=120ns }

VSS/COMLEVELSHIFT

LIN

200K

27

Block Diagram Features

- 3-Phase Half bridge gate drivers- 3.3V and 5V Input Logic Compatible- Output Out of Phase with Input Signal- Externally Programmable Delay for Fault Clear - Built-on Shoot-Through Prevention Circuit- Built-in Over Current Shutdown- Built-in Soft Turn-off Function- Sourcing/ Sinking current 350mA/650mA- Package : 24-SOP

Target ApplicationTarget Application

- 3-Phase Inverter Motor- IR21363, IRS2336, 6ED003L06-F (Infineon)

Typical Application CircuitTypical Application Circuit

3-Phase Half-Bridge Gate Drive IC - FAN7389Code DCode D

Development ScheduleDevelopment Schedule ER Sample Final Sample Code S2010-02-12

VDD

LO1

NOISECANCELLER

UVLO

RR

SQ

DELAY

VDD_UVLO

DR

IVE

RD

RIV

ER

VS1

HO1

VB1

W Phase Driver

V Phase Driver

COM

U Phase Driver

LO2

VS2

VH

VB2

VB3

UHIN

ULIN

VDD

VHIN

VDD

WLIN

VDD

HIN1

HIN2

HIN3

LIN1

LIN2

LIN3

VLIN

WHIN

INPUT NOISEFILTER

{TFLTIN=350ns}

SHOOT THOUGH PREVENTION

DEAD-TIME{DT=300ns}

ENABLE INPUT FILTER

{TFLTEN=200ns}

FO

Protection Circuit

COM

5V

5V

5V

5V

5V

5V

EN

iRCIN

VREF

LO3

VS3

HO3

COM

0.5V

CS

Fault

SETDOMINANT

LATCH

SR

QVRCIN,TH = 6.0VVRCIN,HYS= 2.5V

CS_COMP

50K

150K

50K

50K

50K

50K

50K

LEB

PU

LS

EG

EN

ER

AT

OR

RCIN

6.0V

ISOFT

ISOFT

ISOFT

SOFT-OFF

UVLOUVLO

U

VW

UU

UL

VU

UL

WU

WL

VMOTOR

VDD

3-Phase BLDC MotorController

CONTROL

Udn Vdn Wdn

Uup Vup Wup

Uup

Vup

Wup

Udn

Vdn

Wdn

3-Phase Inverter

VS1

VS2

VS3

VS1

VS2

VS3

FA

N7389

EN

COM LO3

LIN1

VDD

VS1

HO1

VB1

HIN1

VS2

HO2

VB2

VS3

HO3

VB3

HIN2

HIN3

LIN2

LIN3

LO2

LO1

FO

CS

24

23

22

21

20

19

18

17

16

15

14

13

1

2

3

4

5

6

7

8

9

10

11

12

RCIN

CRCIN

Optional

RCS

28

Block Diagram Features

- High side only gate drivers- Built-in UVLO function for VBS

- Built-in Shunt regulator for VDD and VBS - Allowable – Vs swing to – 9.8V @VBS = 15V- Source/Sink current 4.0A/4.0A- Pin compatible with FAN7371,IRS21850, and IRS21851- Package : 8-SOP

Target ApplicationTarget Application

- Step-down DC-DC converter

Typical Application CircuitTypical Application Circuit

High Current High-Side Gate Drive IC - FAN73711

DBOOT

C2

PWM

CBOOT

C1

D1

L1

15V

RBOOT

R2

FAN73711

VB

IN

GND

HO

VS

NC

NC

VDD

7

5

6

8

2

4

3

1

R1

VIN

VOUT

29

FAN7371 and FAN73711 Comparison

- The FAN73711 is a new high-side gate drive IC that replace the FAN7371 and are pin-to-pin compatible.- Strong performance for noise immunity compare with FAN7371 and IRS2185x

Dynamic Electrical Characteristics

What’s different

Parameter FAN7371 FAN73711 Unit

Symbol Definition Min Typ Max Min Typ Max

VBSUV+ VBS supply UV positive threshold

8.2 9.2 10.2 8.0 9.0 10.0V

VBSUV- VBS supply UV negative threshold

7.5 8.5 9.5 7.3 8.3 9.3

IPBS Operating VBS supply current 1000 2800 470 800 uA

VSHUNT VDD and VBS shunt clamp voltage

24 25 21 23 25 V

IIN+ Logic input high bias current 45 70 40 65 uA

Electrical CharacteristicsElectrical Characteristics

- There are no changes in the dynamic electrical characteristics.

Compare with FAN7371,1. The typical value for IPBS was significantly decreased.2. The shunt regulator clamping capability was improved.

30

Block Diagram Features

- High side only gate drivers- 3.3V and 5V Input Logic Compatible- Common-mode dv/dt noise canceling circuit- Allowable – Vs swing to – 9.8V @VBS = 15V- Built-in UVLO function for VDD and VBS - Source/Sink current 250mA/500mA- Pin compatible with IRS21171- Package : 8-SOP

Target ApplicationTarget Application

- Step-down DC-DC converter

Typical Application CircuitTypical Application Circuit

High-Side Gate Drive IC - FAN73611Code DCode D

Development ScheduleDevelopment Schedule ER Sample Final Sample Code S2009. 08 2010-02-06

UVLO

PU

LS

EG

EN

ER

AT

OR

VDD

GND

IN

VB

HO

VS

RR

S Q

6

7

8

NOISECANCELLER

Pin 3 and 5 are no connection.

110K Sh

oo

t-th

rou

gh

cu

rre

nt

com

pe

nsa

ted

ga

te d

rive

r

1

4

2

UVLO

DBOOT

C2

PWM

CBOOT

C1

D1

L1

15V

RBOOT

R2

FAN73611

VB

IN

GND

HO

VS

NC

NC

VDD

7

5

6

8

2

4

3

1

R1

VIN

VOUT

31

FAN7361 and FAN73611 Comparison

- The FAN73611 is a new high-side gate drive IC for 3.3V input logic compatible that replace the FAN7361.

Dynamic Electrical Characteristics

Pin Configuration

VS

VB

FAN7361FAN7362VCC

NC

IN HO

NC4GND

3

2

1

5

6

7

8

What’s different

Parameter FAN7361 FAN73611 Unit

Symbol Definition Typ Max Typ Max

ton Turn-on propagation delay time

120 200 150 200

nstoff Turn-off propagation delay time

90 180 150 200

tr Rising time 70 160 70 140

tf Falling Time 30 100 30 60

Parameter FAN7361 FAN73611 Unit

Symbol Definition Min Max Min Max

VIH Logic high input voltage 3.6 2.5VVIL Logic low input voltage 1.0 0.8

Electrical Characteristics

VS

VB

FAN73611

VDD

NC

IN HO

NC4GND

3

2

1

5

6

7

8

32

Thank You