IRS2608DSPBF(2009) View Datasheet(PDF) - International Rectifier

Part Name

Description

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IRS2608DSPBF
(Rev.:2009)

HALF-BRIDGE DRIVER

International Rectifier 

IRS2608DSPbF

Dynamic Electrical Characteristics

VBIAS (VCC, VBS) = 15 V, COM = VCC, CL = 1000 pF, TA = 25°C.

Symbol

ton

toff

MT

tr

tf

DT

MT

MDT

Definition

Min Typ Max Units Test Conditions

Turn-on propagation delay

120 250 380

VS = 0 V or 600 V

Turn-off propagation delay

120 250 380

VS = 0 V or 600 V

Delay matching

ton - toff

— — 60

Turn-on rise time

Turn-off fall time

— 150 220

nsec

— 50 80

VS = 0 V

VS = 0 V

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

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

350

530

800

Delay matching time (t ON , t OFF)

— — 60

Deadtime matching = DTLO-HO - DTHO-LO

— — 60

VIN = 0 V & 5 V

Without external

deadtime

Static Electrical Characteristics

VBIAS (VCC, VBS) = 15V, and TA = 25°C unless otherwise specified. The VIL, VIH and IIN parameters are referenced to 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

VIH

VIL

VOH

VOL

ILK

IQBS

IQCC

IIN+

IIN-

VCCUV+

VBSUV+

VCCUV-

VBSUV-

VCCUVH

VBSUVH

IO+

IO-

Rbs

Definition

Min Typ Max Units Test Conditions

Logic “1” input voltage for HIN & logic “0” for LIN — — 2.2

Logic “0” input voltage for HIN & logic “1” for LIN 0.8 — —

V

High level output voltage, VBIAS - VO

— 0.8 1.4

Low level output voltage, VO

— 0.3 0.6

Offset supply leakage current

— — 50

Quiescent VBS supply current

— 45 70

IO = 20 mA

VB = VS = 600 V

VIN = 0 V or 4 V

Quiescent VCC supply current

1000 1700 3000 µA VIN = 0 V or 4 V

Logic “1” input bias current

— 15

Logic “0” input bias current

— 10

VCC and VBS supply undervoltage positive going

threshold

8.0

8.9

VCC and VBS supply undervoltage negative going

threshold

7.4

8.2

Hysteresis

— 0.7

Output high short circuit pulsed current

120 200

Output low short circuit pulsed current

250 350

Bootstrap resistance††

— 200

30

20

9.8

9.0 V

—

—

mA

—

— Ohm

VIN = 4 V

VIN = 0 V

VO = 0 V,

PW ≤ 10 us

VO = 15 V,

PW ≤ 10 us

†† Integrated bootstrap diode is suitable for Complimentary PWM schemes only. IRS2608D is suitable for sinusoidal motor

control applications. IRS2608D is NOT recommended for Trapezoidal motor control applications. Refer to the Integrated

Bootstrap Functionality section of this datasheet for more details.

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