IRS20965SPBF_15 datasheet(7/16 Pages) IRF

Part #	IRS20965SPBF

Description	CLASS D AUDIO DRIVER

Download	16 Pages

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Manufacturer	IRF [International Rectifier]

Direct Link	http://www.irf.com

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7 / 16 page

IRS20965

7

www.irf.com

February 21, 2014

Electrical Characteristics

VCC, VBS= 12 V, IDD=3mA, VSS=20V, CL=1nF, STP=VCC and TA=25˚C unless otherwise specified.

Symbol

Definition

Min

Typ

Max

Units

Test Conditions

Low Side Supply

UV

CC+

Vcc supply UVLO positive threshold

8.4

8.9

9.4

V

UV

CC-

Vcc supply UVLO negative threshold

8.2

8.7

9.2

V

I

QCC

Low side quiescent current

-

1

mA

VDT =Vcc

V

CLAMPL

Low side zener diode clamp voltage

19.6

20.4

21.6

V

ICC=5mA

High Side Floating Supply

UV

BS+

High side well UVLO positive

threshold

8.0

8.5

9.0

V

UV

BS-

High side well UVLO negative

threshold

7.8

8.3

8.8

V

I

QBS

High side quiescent current

-

1

mA

I

LKH

High to Low side leakage current

-

50

µA

VB=VS =200V

V

CLAMPH

High side zener diode clamp voltage

14.7

15.3

16.2

V

IBS=5mA

Floating Input Supply

UV

DD+

VDD, VSS floating supply UVLO

positive threshold

8.2

8.7

9.2

V

VSS =0V

UV

DD-

VDD, VSS floating supply UVLO

negative threshold

7.7

8.2

8.7

V

VSS =0V

I

QDD

Floating Input quiescent current

-

1

mA

VDD=9.5V +Vss

V

CLAMPM

Floating Input zener diode clamp

voltage

9.8

10.2

10.8

V

IDD=5mA

I

LKM

Floating input side to Low side

leakage current

-

50

µA

VDD=VSS =200V

Floating PWM Input

V

IH

Logic

“1” input threshold voltage

2.3

1.9

-

V

IL

Logic

“0” input threshold voltage

-

1.9

1.5

V

I

IN+

Logic

“1” input bias current

-

40

µA

VIN =3.3V

I

IN-

Logic

“0” input bias current

-

1

µA

V

IN = VSS

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