IR3103 datasheet(2/11 Pages) IRF

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IR3103

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Symbol

Parameter

Min

Max

Units Conditions

IBDF

Bootstrap Continuous Diode

Forward Current

---

0.3

TJ = 150°C, TA=55°C

High Side Floating Supply

Absolute Voltage

-0.3

525

High Side Floating Supply Offset

Voltage

VB - 25

VB +0.3

VCC

Low Side and Logic Fixed Supply

Voltage

-0.3

VIN

Input Voltage LIN, HIN

VSS-0.3

VCC+0.3V

VSS

Logic Ground

VCC-25

VCC+0.3V

Absolute Maximum Ratings (Continued)

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

are absolute voltages referenced to COM.

Symbol

Definition

Min

Max

Units

High Side Floating Supply Absolute Voltage

VO+10

VO+20

VDD

High Voltage Supply

Note 4

400

VCC

Low Side and Logic Fixed Supply Voltage

VIN

Logic Input Voltage

VSS

VCC

VSS

Logic Ground

-5

Recommended Operating Conditions Driver Function

For proper operation the device should be used within the recommended conditions. All voltages are absolute

referenced to COM. The VS and VO offset are tested with all supplies biased at 15V differential.

Note 4: Logic operation for VO of -5 to +500V. Logic state held for VO of -5V to -VBO. (Please refer to the Design Tip

DT97-3 for more details).

IR3103 Datasheet(PDF) 2 Page - International Rectifier

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