IR4301 datasheet(7/14 Pages) IRF

7 / 14 page

IR4301,IR4311

www.irf.com

December 5, 2012

Electrical Characteristics

VCC,VBS= 12 V, VSS=VS=VN=COM=0V, VAA=9.6V and TA=25C unless otherwise specified.

Symbol

Definition

Min

Typ

Max

Units

Test Conditions

Low Side Supply

UVCC+

Vcc supply UVLO positive

threshold

8.4

8.9

9.4

UVCC-

Vcc supply UVLO negative

threshold

8.2

8.7

9.2

UVCCHYS

UVCC hysteresis

0.2

IQCC

Low side quiescent current

ICC

Low side operating current

f=400kHz

VCLAMPL

Low side zener diode clamp

voltage

14.7

15.3

16.2

ICC=5mA

High Side Floating Supply

UVBS+

High side well UVLO

positive threshold

8.0

8.5

9.0

UVBS-

High side well UVLO

negative threshold

7.8

8.3

8.8

UVBSHYS

UVBS hysteresis

0.2

IQBS

High side quiescent current

2.4

VCLAMPH

High side zener diode clamp

voltage

14.7

15.3

16.2

IBS=5mA

Floating Input Supply

UVAA+

VA+, VA- floating supply

UVLO positive threshold

from VSS

8.2

8.7

9.2

VSS =0V, GND

pin floating

UVAA-

VA+, VA- floating supply

UVLO negative threshold

from VSS

7.7

8.2

8.7

VSS =0V, GND

pin floating

UVAAHYS

UVAA hysteresis

0.5

VSS =0V, GND

pin floating

IQAA0

Floating Input positive

quiescent supply current

VAA=9.6V, VSS

=0V,

VCSD =VSS

IQAA1

Floating Input positive

quiescent supply current

VAA=9.6V, VSS

=0V,

VCSD =VAA

IQAA2

Floating Input positive

quiescent supply current

2.5

VAA=9.6V, VSS

=0V,

VCSD =GND

ILKM

Floating input side to Low

side leakage current

µA

VAA=VSS=VGND=

100V

VCLAMPM+

VAA floating supply zener

diode clamp voltage,

positive, with respect to

GND

4.9

5.1

5.4

IAA=5mA,

ISS=5mA,

VGND=0V,

VCSD =VSS

VCLAMPM-

VSS floating supply zener

diode clamp voltage,

negative, with respect to

GND

-5.4

-5.1

-4.9

IAA=5mA,

ISS=5mA,

VGND=0V,

VCSD =VSS

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