99026 Datasheet PDF Download, IXYS Corporation





(PDF) 99026 Datasheet Download

Part Number 99026
Description HALF BRIDGE DRIVER Evaluation Board
Manufacture IXYS Corporation
Total Page 8 Pages
PDF Download Download 99026 Datasheet PDF

Features: EVBD4400 HALF BRIDGE DRIVER Evaluation B oard Features • High to low side iso lation of 1000V • Common-mode dv/dt i mmunity of greater than 50V/nanosecond • On-chip generated negative gate dri ve • Overcurrent protection by means of desaturation detection • Under vol tage lockout • Fault indication outpu t for system diagnostic • Optimized p ower circuit layout • High side boots trap supply • Sockets for freewheelin g fast recovery diodes (FREDS) • Flex ibility of power level utilization • 5V compatible HCMOS input logic with hy sterisis • Protection from cross cond uction of the half bridge • Simple, f ast and low cost means of evaluation an d design • Option for using IXDP630 w ith RC oscillator or IXDP631 with cryst al oscillator for improved dead time ac curacy. • Three phase operation with the ability to attach additional slave driver boards. Introduction The EVBD44 00 evaluation board implements a single power phaseleg circuit on a double sided PCB with ground plane, using the proven ISOSMARTTM .

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EVBD4400
HALF BRIDGE DRIVER Evaluation Board
Features
• High to low side isolation of 1000V
• Common-mode dv/dt immunity of greater than
50V/nanosecond
• On-chip generated negative gate drive
• Overcurrent protection by means of desaturation
detection
• Under voltage lockout
• Fault indication output for system diagnostic
• Optimized power circuit layout
• High side bootstrap supply
• Sockets for freewheeling fast recovery diodes
(FREDS)
• Flexibility of power level utilization
• 5V compatible HCMOS input logic with hysterisis
• Protection from cross conduction of the half
bridge
• Simple, fast and low cost means of evaluation
and design
• Option for using IXDP630 with RC oscillator or
IXDP631 with crystal oscillator for improved dead
time accuracy.
• Three phase operation with the ability to attach
additional slave driver boards.
Introduction
The EVBD4400 evaluation board implements a single
power phaseleg circuit on a double sided PCB with
ground plane, using the proven ISOSMARTTM HALF
BRIDGE DRIVER CHIPSET - IXBD4410, IXBD4411,
IXDP630. The IXDP631 is optional. This board includes
all parts required for the circuit implementation so that
you can just follow the instructions in this document and
connect the board to the load and power. The kit
consists of an assembled and tested PCB with two
power devices.
Any power circuit is layout sensitive. The layout of this kit
is a proven, working layout. The designer is invited to
duplicate this layout in his system, following the evaluation
of the driver chipset.
Most systems vary in their power level requirements and
therefore the power devices used. Due to this fact and
fluctuations in availability of power devices, the kit will not
always include the same power devices. The designer is
encouraged to use the power devices that are required for
his system. The devices that are enclosed serve only for
initial evaluation.
Figure 1: EVBD4400 Assembled PC board
Copyright © IXYS CORPORATION 2003
First Release
DS99026A(07/03)

                    
  






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