Infineon IR2085STRPBF MOSFET Gate Driver 1, 1 A 8-Pin 15 V, SOIC

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Packaging Options:
RS Stock No.:
217-7189
Mfr. Part No.:
IR2085STRPBF
Manufacturer:
Infineon
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Brand

Infineon

Product Type

Half Bridge Gate Driver

Output Current

1A

Pin Count

8

Package Type

SOIC

Fall Time

20ns

Number of Outputs

2

Driver Type

MOSFET

Rise Time

40ns

Minimum Supply Voltage

10V

Number of Drivers

1

Maximum Supply Voltage

15V

Minimum Operating Temperature

-40°C

Maximum Operating Temperature

125°C

Width

4 mm

Length

5mm

Series

IR2085S

Height

1.75mm

Standards/Approvals

No

Mount Type

Surface

Automotive Standard

No

The Infineon IR2085S is a self-oscillating half-bridge driver IC with 50% duty cycle ideally suited for 36V – 75V half bridge DC-bus converters. This product is also suitable for push-pull converters without restriction on input voltage. Each channel frequency is equal to fOSC, which can be set by selecting RT and CT. Dead-time can be controlled through proper selection of CT and can range from 50ns to 200ns. Internal soft-start increases the pulse width during power up and maintains pulse width matching for the high and low outputs throughout the start up cycle. The IR2085S initiates a soft start at power up and after every overcurrent condition. Undervoltage lockout prevents operation if VCC is less than 7.5V.

Simple primary side control solution to enable half-bridge DC-Bus

Programmable switching frequency with up to 500kHz max per channel

Adjustable overcurrent protection

Undervoltage lockout and inter

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