It can be controlled by PWM with 6 inputs from an external microprocessor. 6 logic inputs are compatible with 5V CMOS and LSTTL outputs. Package
SOP-28
Block Diagram
Db Db Db Cb Cb Cb
VCW
PGW
W VCV
PGV
V
VC U
w w w . D at aS he et 4U . c om
VCC CB C0 VCC
W -p h ase u p p er d river
V -p h ase u p p er d river
PGU
Lev e l S hifte r
Lo gic
o utp ut
U
U V p ro te c tio n
NGU
U -p has e O utp ut
NGV
VB S up p ly
In p u t B u ffer
V -p has e O utp ut
NGW
W -p has e O utp ut
OC R1.
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P1/5
HIGH-VOLTAGE MONOLITHIC IC
ECN3053F
ECN3053 is a single chip driver IC which has 6 MOS-Gated devices for its output. It is suitable for controlling 3-phase DC brushless motors and 3-phase induction motors. Functions Lower arm Over current (OC) Protection Under voltage Protection Fault Output function Features It can be controlled by PWM with 6 inputs from an external microprocessor. 6 logic inputs are compatible with 5V CMOS and LSTTL outputs. Package
SOP-28
Block Diagram
Db Db Db Cb Cb Cb
VCW
PGW
W VCV
PGV
V
VC U
w w w .D at aS he et 4U .
ECN3053F Datasheet
