International Rectifier

Gate Driver ICs

IR P/N	Description
IRS2011(S)PBF	A high voltage, high speed power MOSFET driver with independent high- and low-side referenced output channels.
IRS20124SPBF	A high voltage, high speed power MOSFET driver with internal dead-time, over-current protection and shutdown functions.
IRS2092(S)PBF	High Voltage, high performance Class D audio aplifier driver with PWM modulator and protection.
IRS2093MPBF	A high voltage, high performance integrated four channel Class D audio amplifier driver with PWM modulators and protections.

Specifications	IRS20124SPbF	IRS20957SPbF	IRS2092(S)PbF	IRS2093MPbF
Channels	1	1	1	4
Offset Voltage	200V	200V~+/-100V	200V~+/-100V	200V~+/-100V
Sink/Source Current	1.2/1.0A	1.2/1.0A	1.2/1.0A	0.6/0.6A
V_CC Range (with UVLO)	10-18V	10-18V	10-18V	10-15V
Min/Max Output Voltage	10-18V	10-18V	10-18V	10-15V
Propagation Delay: T_ON/OFF	60ns	90/105ns	360/335ns	325/370ns 100/145ns Selectable
Max Delay Matching	Specified by the dead time	Specified by the dead time	Specified by the dead time	Specified by the dead time
Programmability	IRS20124SPbF	IRS20957SPbF	IRS2092(S)PbF	IRS2093MPbF
Selectable Dead Time	15/25/35/45ns	15/25/35/45ns	25/40/65/105ns	45/65/85/105ns
Bi-directional Over-Current Sensing with Self-Reset Function	-	●	●	-
Features	IRS20124SPbF	IRS20957SPbF	IRS2092(S)PbF	IRS2093MPbF
Bi-Directional Over-Current Sensing (no external sense resistor)	●	●	●	-
Max Frequency	1MHz	800kHz	800kHz	800kHz
Logic Compatible Input	3.3/5.0V	3.3/5.0V	3.3/5.0V	-
Max Over-Current Propagation Delay	300ns	500ns	500ns	-
Floating PWM Input	-	●	●	-
Max Power (in half-bridge)	500W	500W	500W	150W
Shut Down	●	internal/external	internal/external	internal/external
Protection Logic Control	-	●	●	-
Integrated PWM modulator	-	-	●	-
Start and stop click noise reduction	-	-	●	-
Package and qualification	IRS20124SPbF	IRS20957SPbF	IRS2092(S)PbF	IRS2093MPbF
Package type	14-pin SOIC narrow	16-pin SOIC narrow	16-pin PDIP 16-pin SOIC narrow	MLPQ48
MSL rating for SOIC packages	MSL3	MSL3	MSL3	MSL2
Qualification level	Industrial	Industrial	Industrial	Industrial

Application (with half-bridge topology) Typical Load Full Bandwidth Subwoofer
Min power Max power * Min power Max power *

Home video (DVD 5.1) 3-6 Ω 70 W 100 W 150 W 200 W

Home video (AVR 5.1) 8 Ω 100 W 250 W

Home audio (2 channels) 4/6/8 Ω 50 W 100 W

Active speaker 4/8 Ω 50 W 150 W

After market Automotive 2/4 Ω 75 W 150 W 100 W 500 W

Musical instrument (guitar...) 8 Ω 200 W 500 W

Public announcement (shopping mall, airport...) 10 Ω 1 kW 2 kW

Recommend IRS2113x

Sound reinforcement (Stadium, concert, studio...) 2/4/8 Ω 1 kW 10 kW

Recommend IRS2113x

* = set by the market or by the IC capability

Recommended Topology (full bandwidth and subwoofers)
50 W - 200 W		Single half-bridge
200 W - 500 W		Single half-bridge or full-bridge
500 W - 1 kW		Single full-bridge
> 1 kW		Multiple bridges


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