Integrated Circuits (ICs)

IR2085STRPBF

NRND

EICEDRIVER™ 100 V HALF BRIDGE DRIVER IC WITH TYPICAL 1 A SOURCE AND 1 A SINK OUTPUT CURRENTS. IT COMES WITH A FUNCTIONAL LEVELSHIFT SOIC 8N PACKAGE AND WORKS WITH IGBTS AND MOSFETS.

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Integrated Circuits (ICs)

IR2085STRPBF

NRND

INFINEON

EICEDRIVER™ 100 V HALF BRIDGE DRIVER IC WITH TYPICAL 1 A SOURCE AND 1 A SINK OUTPUT CURRENTS. IT COMES WITH A FUNCTIONAL LEVELSHIFT SOIC 8N PACKAGE AND WORKS WITH IGBTS AND MOSFETS.

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Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	IR2085STRPBF

Channel Type	Independent
Current - Peak Output (Source, Sink)	1 A, 1 A
Driven Configuration	Half-Bridge
Gate Type	N-Channel MOSFET, MOSFET (N-Channel)
Grade	Automotive
High Side Voltage - Max (Bootstrap) [Max]	100 V
Input Type	RC Input Circuit
Mounting Type	Surface Mount
Number of Drivers	2
Operating Temperature [Max]	150 °C
Operating Temperature [Min]	-40 °C
Package / Case	0.154 in
Package / Case	8-SOIC
Package / Case	3.9 mm
Qualification	AEC-Q100
Rise / Fall Time (Typ) [custom]	20 ns
Rise / Fall Time (Typ) [custom]	40 ns
Supplier Device Package	8-SOIC
Voltage - Supply [Max]	15 V
Voltage - Supply [Min]	10 VDC

IR2085 Series

Part	Gate Type	Supplier Device Package	Channel Type	Qualification	Rise / Fall Time (Typ) [custom]	Rise / Fall Time (Typ) [custom]	Mounting Type	Number of Drivers	Package / Case	Package / Case	Package / Case	Driven Configuration	Input Type	Operating Temperature [Min]	Operating Temperature [Max]	High Side Voltage - Max (Bootstrap) [Max]	Current - Peak Output (Source, Sink)	Grade	Voltage - Supply [Min]	Voltage - Supply [Max]
INFINEON IR2085STRPBF	MOSFET (N-Channel) N-Channel MOSFET	8-SOIC	Independent	AEC-Q100	20 ns	40 ns	Surface Mount	2	0.154 in	8-SOIC	3.9 mm	Half-Bridge	RC Input Circuit	-40 °C	150 °C	100 V	1 A 1 A	Automotive	10 VDC	15 V
INFINEON IR2085S	MOSFET (N-Channel) N-Channel MOSFET	8-SOIC	Independent Synchronous	AEC-Q100	20 ns	40 ns	Surface Mount	2	0.154 in	8-SOIC	3.9 mm	Half-Bridge	RC Input Circuit	-40 °C	150 °C	100 V	1 A 1 A	Automotive	10 VDC	15 V
INFINEON IR2085STR	MOSFET (N-Channel) N-Channel MOSFET	8-SOIC	Independent	AEC-Q100	20 ns	40 ns	Surface Mount	2	0.154 in	8-SOIC	3.9 mm	Half-Bridge	RC Input Circuit	-40 °C	150 °C	100 V	1 A 1 A	Automotive	10 VDC	15 V

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	Cut Tape (CT)	1	$ 4.10
		10	$ 3.68
		25	$ 3.48
		100	$ 3.01
		250	$ 2.86
		500	$ 2.57
		1000	$ 2.16
	Digi-Reel®	1	$ 4.10
		10	$ 3.68
		25	$ 3.48
		100	$ 3.01
		250	$ 2.86
		500	$ 2.57
		1000	$ 2.16
	N/A	0	$ 0.00
	Tape & Reel (TR)	2500	$ 2.06
		5000	$ 1.98

Description

General part information

IR2085 Series

The IR2085S is a self-oscillating half-bridge driver IC with 50% duty cycle ideally suited for 36V – 75V halfbridge 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 & CT, where fOSC = 1/(2*RT.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.

Documents

Technical documentation and resources