IXDN409SI

Product :
Supply Voltage - Max :
Maximum Power Dissipation :
Mounting Style : SMD/SMT
Maximum Operating Temperature : + 125 C
Supply Voltage - Min : 4.5 V
Packaging : Tube
Fall Time : 15 ns
Rise Time : 15 ns
Supply Current : 3 mA
Type : Low Side Gate Driver
Package / Case : SOIC-CT-8


Features:

• Built using the advantages and compatibility of CMOS and IXYS HDMOS^TM processes.
• Latch Up Protected
• High Peak Output Current: 9A Peak
• Operates from 4.5V to 25V
• Ability to Disable Output under Faults
• High Capacitive Load Drive Capability: 2500pF in <15ns
• Matched Rise And Fall Times
• Low Propagation Delay Time
• Low Output Impedance
• Low Supply Current


Application

• Driving MOSFETs and IGBTs
• Motor Controls
• Line Drivers
• Pulse Generators
• Local Power ON/OFF Switch
• Switch Mode Power Supplies (SMPS)
• DC to DC Converters
• Pulse Transformer Driver
• Limiting di/dt under Short Circuit
• Class D Switching Amplifiers


Specifications

Parameter	Value
Supply Voltage	25V
All Other Pins	-0.3V to VCC + 0.3V
Power Dissipation TCASE 85: TO220 (CI), TO263 (YI) TCASE 125: TO220 (CM), TO263 (YM)	975mW 1055mW 17W
Power Dissipation, TAMBIENT 25 8 Pin PDIP (PI) TO220 (CI, CM), TO263 (YI, YM)	975mW 2W
Derating Factors (to Ambient) 8 Pin PDIP (PI) 8 Pin SOIC (SI) TO220 (CI), TO263 (YI)	7.6mW/ 8.2mW/ 0.14W/
Power Dissipation, TAMBIENT 25 8 Pin PDIP (PI) TO220 (CI, CM), TO263 (YI, YM)	-65 to 150
Soldering Lead Temperature (10 seconds maximum)	300

Description

The IXDD409/IXDI409/IXDN409 are high speed high current gate drivers specifically designed to drive the largest MOSFETs and IGBTs to their minimum switching time and maximum practical frequency limits. The IXDD409/IXDI409/IXDN409 can source and sink 9A of peak current while producing voltage rise and fall times of less than 30ns. The input of the drivers are compatible with TTL or CMOS and are fully immune to latch up over the entire operating range. Designed with small internal delays, cross conduction/ current shoot-through is virtually eliminated in the IXDD409/ IXDI409/IXDN409. Their features and wide safety margin in operating voltage and power make the drivers unmatched in performance and value.

The IXDD409 incorporates a unique ability to disable the output under fault conditions. When a logical low is forced into the Enable input, both final output stage MOSFETs (NMOS and PMOS) are turned off. As a result, the output of the IXDD409 enters a tristate mode and achieves a Soft Turn- Off of the MOSFET/IGBT when a short circuit is detected.

This helps prevent damage that could occur to the MOSFET/ IGBT if it were to be switched off abruptly due to a dv/dt overvoltage transient.

The IXDN409 is configured as a non-inverting gate driver, and the IXDI409 is an inverting gate driver. The IXDD409/IXDI409/IXDN409 are available in the standard 8-pin P-DIP (PI), SOP-8 (SI), 5-pin TO-220 (CI) and in the TO-263 (YI) surface-mount packages.

Parameters:

Technical/Catalog Information	IXDN409SI
Vendor	IXYS
Category	Integrated Circuits (ICs)
Configuration	Low-Side
Voltage - Supply	4.5 V ~ 35 V
Current - Peak	9A
Delay Time	36ns
Package / Case	8-SOIC
Packaging	Tube
Number of Outputs	1
Input Type	Non-Inverting
Number of Configurations	1
Operating Temperature	-55°C ~ 125°C
High Side Voltage - Max (Bootstrap)	-
Lead Free Status	Lead Free
RoHS Status	RoHS Compliant
Other Names	IXDN409SI IXDN409SI