HV440 View Datasheet(PDF) - Supertex Inc
Part Name
Description
MFG CO.
HV440 Datasheet PDF : 6 Pages
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Truth Table
NIN
PIN
Mode
EN
L
L
H
L
L
H
H
L
H
L*
H
L
H
H
H
L
L
X
L
L
H
X
L
L
X
X
X
H
* This state will short VPP1 to VNN1 and should therefore be avoided.
Block Diagram
VDD
PIN
NIN
EN
MODE
GND
Logic
High
Voltage
Level
Translator
Linear
Reg
Current
Sense
and
Driver
VDD
High
Voltage
Level
Translator
Linear
Reg
Current
Sense
and
Driver
HV440
HVOUT
VPP1
High Z
–
VNN1
VNN1
VPP1
High Z
VPP1
VPSEN
PGATE
VPP2
HVOUT
PGND
VNN2
NGATE
VNSEN
VNN1
Doc.# DSFP - HV440
C031414
Supertex inc.
4
www.supertex.com
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