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Application
Fourth Release: July 31, 2012
NOTES:
*Refer to ordering information for
included components.
BG2A – Universal Gate Drive Prototype Board
Description: BG2A is a fully isolated two channel gate drive circuit designed for use with dual IGBT modules.
The BG2A utilizes Powerex VLA500-01 or VLA502-01 hybrid gate drivers to provide efficient switching of
modules rated up to 1400A. The hybrid gate drivers also provide protection against unexpected short circuit
conditions using desaturation detection. The VLA500-01 and VLA502-01 hybrid gate drivers have an integrated
DC to DC converter with 2500VRMS isolation to provide isolated gate drive power. Control signals are isolated
using high speed opto couplers with 15kV/μs common mode noise immunity. The BG2A provides an isolated
fault feedback signal if a short circuit condition is detected.
Features:
Applications:
?
?
?
?
?
?
Up to 12A Peak Output Current
2500VRMS isolation for control power and signals
Standard AMP MTA .100” Connectors
Operates from a single 15VDC supply
Wide output voltage swing +15V/-8V
Compact Size 4” x 2.1” ( 101mm x 53mm)
BG2A is designed for use with all Powerex NF,
A, S and NFH series IGBT modules.
? Use VLA500-01 hybrid gate drivers for
Powerex NF, A and S-Series IGBT
modules
? Use VLA502-01 hybrid gate drivers for
Powerex NFH Series IGBT modules
?
Use VLA500K-01R hybrid gate drivers for
Ordering Information: BG2A-NF is a kit that includes a bare PCB with two VLA500-01 gate drivers
Powerex 1700V Series IGBT modules
(For use with NF, A and S-Series IGBT modules)
BG2A-NFH is a kit that includes a bare PCB with two VLA502-01 gate drivers
(For use with NFH-Series IGBT modules)
BG2A-K is a kit that includes a bare PCB with two VLA500K-01R gate drivers
(For use with 1700V IGBT modules)
Circuit Explanation: The BG2A is a basic two channel gate driver designed around the recommended
application circuit for the Powerex VLA500 series hybrid gate drivers. A functional block diagram of the VLA500
1
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BG2B-5015 功能描述:KIT DEV BOARD 2CN 5A FOR IGBT RoHS:否 类别:编程器，开发系统 >> 评估演示板和套件 系列:- 标准包装:1 系列:PCI Express® (PCIe) 主要目的:接口，收发器，PCI Express 嵌入式:- 已用 IC / 零件:DS80PCI800 主要属性:- 次要属性:- 已供物品:板
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