1EDI30J12CP View Datasheet(PDF) - Unspecified
Part Name
Description
MFG CO.
'1EDI30J12CP' PDF : 28 Pages View PDF
EiceDRIVER™ Enhanced
1EDI30J12CP
Functional Description
HV supply
VCC1
Start up auxiliary supply
VVC C 1 o n
IN
EN
Output signals referenced to VCC2
VEE2
V VJFET _pinch_off
V VCC1off
VREG
VVREGonBS
MDrv
V VREGon
V VREGoff
JFDrv
I_BSEN
t PDONBS
t PDOFFBS
Bootstrap Start up Phase
tPD ON
t PDOFF
tPDOFF _EN
tPD ON _ EN
tPD ON BS
tPD OFFBS
Figure 7 Start up bootstrap supply mode for high side located cascodes (BSEN connected to VCC2)
(Signal names are chosen equivalent to the pin names of the driver)
IN
50 %
IN
JFDrv
50%
JFDrv
MDrv
a)
tPDON
VCC2-19V
tPDOFF
MDrv
b)
tPDONBS
Figure 8 Timing of IN to JFDrv, a) normal mode, b) bootstrap mode
50%
50%
VCC2-1. 9V
tPDOFFBS
Preliminary Datasheet
12
Rev. 1.3, 2014-11-12
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