IR2184 データシートの表示（PDF） - International Rectifier

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IR2184

HALF-BRIDGE DRIVER

International Rectifier 

IR2184(4)(S) & (PbF)

Absolute Maximum Ratings

Absolute maximum ratings indicate sustained limits beyond which damage to the device may occur. All voltage parameters

are absolute voltages referenced to COM. The thermal resistance and power dissipation ratings are measured under board

mounted and still air conditions.

Symbol

Definition

Min.

Max. Units

VB

VS

VHO

VCC

VLO

DT

VIN

VSS

dVS/dt

PD

High side floating absolute voltage

High side floating supply offset voltage

High side floating output voltage

Low side and logic fixed supply voltage

Low side output voltage

Programmable dead-time pin voltage (IR21844 only)

Logic input voltage (IN & SD)

Logic ground (IR21844 only)

Allowable offset supply voltage transient

Package power dissipation @ TA ≤ +25°C (8-lead PDIP)

(8-lead SOIC)

(14-lead PDIP)

-0.3

VB - 25

VS - 0.3

-0.3

-0.3

VSS - 0.3

VSS - 0.3

VCC - 25

—

—

—

—

625

VB + 0.3

VB + 0.3

25

VCC + 0.3

VCC + 0.3

VSS + 10

VCC + 0.3

50

1.0

0.625

1.6

V

V/ns

W

(14-lead SOIC)

—

1.0

RthJA

Thermal resistance, junction to ambient (8-lead PDIP)

—

(8-lead SOIC)

—

(14-lead PDIP)

—

125

200

75

°C/W

(14-lead SOIC)

—

120

TJ

Junction temperature

—

150

TS

Storage temperature

-50

150

°C

TL

Lead temperature (soldering, 10 seconds)

—

300

Recommended Operating Conditions

The input/output logic timing diagram is shown in figure 1. For proper operation the device should be used within the

recommended conditions. The VS and VSS offset rating are tested with all supplies biased at 15V differential.

Symbol

Definition

Min.

Max. Units

VB

VS

VHO

VCC

VLO

VIN

DT

VSS

High side floating supply absolute voltage

High side floating supply offset voltage

High side floating output voltage

Low side and logic fixed supply voltage

Low side output voltage

Logic input voltage (IN & SD)

Programmable dead-time pin voltage (IR21844 only)

Logic ground (IR21844 only)

VS + 10

Note 1

VS + 20

600

VS

VB

10

20

0

VCC

V

VSS

VSS + 5

VSS

VCC

-5

5

TA

Ambient temperature

-40

125

°C

Note 1: Logic operational for VS of -5 to +600V. Logic state held for VS of -5V to -VBS. (Please refer to the Design Tip

DT97-3 for more details).

Note 2: IN and SD are internally clamped with a 5.2V zener diode.

2

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