BG2B-5015 Datasheet, PDF (1/5 Pages) Powerex Power Semiconductors – BG2B – Universal Gate Drive Prototype Board

BG2B – Universal Gate Drive Prototype Board
Description: The BG2B is a two channel gate drive circuit for high power IGBT modules. The BG2B utilizes
Powerex hybrid gate drivers and DC-to-DC converters to provide efficient switching of modules rated up to 400A. The
hybrid gate drivers include high speed opto-couplers for control signal isolation and desaturation detection to protect
the IGBT from short circuit conditions. The hybrid DC-to-DC converters provide fully isolated control power for each
driving channel. The BG2B also provides an isolated fault feedback signal.
Features:
 1.5A, 3A or 5A Peak Output Current
 2500VRMS isolation for control power and signals
 Standard AMP MTA .100” input connector
 Operates from a single 15 VDC or 24 VDC supply
 Wide output voltage swing +15V/-8V
 Compact Size 3” x 2.2” (76mm x 56mm)
Applications:
BG2B is designed for use with Powerex NF- and
A- series IGBT modules.
 Use VLA106-15242 DC-to-DC converter for
operation with 15 VDC control power
 Use VLA106-24242 DC-to-DC converter for
operation with 24 VDC control power
Ordering Information: BG2B-1515 is a kit with a bare BG2B board, two M57159L-01 and two VLA106-15242
BG2B-3015 is a kit with a bare BG2B board, two VLA541-01R and two VLA106-15242
BG2B-5015 is a kit with a bare BG2B board, two VLA542-01R and two VLA106-15242
BG2B Application Guide
Gate Driver
Part Number
M57159L-01
VLA541-01R
VLA542-01R
Peak Drive
Current (IOP)
+/- 1.5A
+/- 3A
+/- 5A
Minimum
RG
4.2 Ω
3.0 Ω
2.0 Ω
Typical Application*
(IGBT Module Rating)
Up to 100A
Up to 200A
Up to 600A
DC/DC
Converter
VLA106-15242
For 15VDC Input
VLA106-24242
For 24VDC Input
* Compatible IGBT module depends on voltage rating, switching frequency and selected R_G. Refer to Powerex application notes for details.
Note: VLA541-01R and VLA542-01R gate drivers replace older types VLA504-01, VLA503-01, M57959L and M57962L. VLA106-15242 replaces the older
M57145L-01.
Publication Date: 02-03-2016
1
Rev. 1