IRS2108 datasheet(3/25 Pages) IRF

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IRS2108/IRS21084(S)PbF

Dynamic Electrical Characteristics

VBIAS (VCC, VBS) = 15 V, VSS = COM, CL = 1000 pF, TA = 25 °C, DT = VSS unless otherwise specified.

Static Electrical Characteristics

VBIAS (VCC, VBS) = 15 V, VSS = COM, DT= VSS and TA = 25 °C unless otherwise specified. The VIL, VIH, and IIN

parameters are referenced to VSS/COM and are applicable to the respective input leads: HIN and LIN. The VO, IO, and

Ron parameters are referenced to COM and are applicable to the respective output leads: HO and LO.

Symbol

Definition

Min.

Typ. Max. Units Test Conditions

VIH

Logic “1” input voltage for HIN & logic “0” for LIN

2.5

—

VIL

Logic “0” input voltage for HIN & logic “1” for LIN

—

0.8

VOH

High level output voltage, VBIAS - VO

—

0.05

0.2

VOL

Low level output voltage, VO

—

0.02

0.1

ILK

Offset supply leakage current

—

VB = VS = 600 V

IQBS

Quiescent VBS supply current

130

VIN = 0 V or 5 V

IQCC

Quiescent VCC supply current

0.4

1.0

1.6

VIN = 0 V or 5 V

RDT=0

Ω

IIN+

Logic “1” input bias current

—

HIN = 5 V, LIN = 0 V

IIN-

Logic “0” input bias current

—

N = 0 V, LIN = 5 V

VCCUV+

VCC and VBS supply undervoltage positive going

8.0

8.9

9.8

VBSUV+

threshold

VCCUV-

VCC and VBS supply undervoltage negative going

7.4

8.2

9.0

VBSUV-

threshold

VCCUVH

Hysteresis

0.3

0.7

—

VBSUVH

IO+

Output high short circuit pulsed current

120

290

—

VO = 0 V,

≤ 10 µs

IO-

Output low short circuit pulsed current

250

600

—

VO = 15 V,

≤ 10 µs

µA

Symbol

Definition

Min.

Typ.

Max. Units Test Conditions

ton

Turn-on propagation delay

—

220

300

VS = 0 V

toff

Turn-off propagation delay

—

200

280

VS = 0 V or 600 V

Delay matching

| ton - toff |

—0

Turn-on rise time

—

100

220

Turn-off fall time

—

Deadtime: LO turn-off to HO turn-on(DTLO-HO) &

400

540

680

RDT= 0 Ω

HO turn-off to LO turn-on (DTHO-LO)

µs

RDT = 200 kΩ (IR21084)

MDT

Deadtime matching =

| DTLO-HO - DTHO-LO |

—

RDT=0 Ω

—

600

RDT= 200 kΩ (IR21084)

VS = 0 V

VCC = 10 V to 20 V

IO = 2 mA

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