IR2170 datasheet(2/5 Pages) IRF

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IR2170(S)

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Symbol

Definition

Min.

Max.

Units

High side offset voltage

-0.3

600

VBS

High side floating supply voltage

-0.3

VCC

Low side and logic fixed supply voltage

-0.3

VIN

Maximum input voltage between VIN+ and VIN-

-5

VOC

Overcurrent output voltage

COM -0.3

VCC +0.3

VIN-

VIN- input voltage (note 1)

VS -5

VB+ 0.3

dV/dt

Allowable offset voltage slew rate

—

V/ns

Package power dissipation @ TA ≤ +25°C

8 lead SOIC

—

.625

8 lead PDIP

—

1.0

RthJA

Thermal resistance, junction to ambient

8 lead SOIC

—

200

8 lead PDIP

—

125

Junction temperature

—

150

Storage temperature

-55

150

Lead temperature (soldering, 10 seconds)

—

300

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, all currents are defined positive into any lead. The thermal

resistance and power dissipation ratings are measured under board mounted and still air conditions.

°C/W

Note 1: Capacitors are required between VB and Vin-, and between VB and Vs pins when bootstrap power

is used. The external power supply, when used, is required between Vs and Vin-, and between VB and Vs

pins.

°C

Recommended Operating Conditions

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

mended conditions.

Symbol

Definition

Min.

Max.

Units

High side floating supply voltage

VS +13.0

VS +20

High side floating supply offset voltage

note 2

600

VOC

Overcurrent output voltage

COM

VCC

Low side and logic fixed supply voltage

9.5

VIN

Input voltage between VIN+ and VIN-

-260

+260

Ambient temperature

-40

125

°C

Note 2: Logic operation 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).

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