Single Chip Driver IC
P1/5
HIGH-VOLTAGE MONOLITHIC IC
ECN3053F
ECN3053 is a single chip driver IC which has 6 MOS-Gated devices for its outpu...
Description
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 .c om
VCC CB C0 VCC
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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
GL1
F AU L T
O C p r o tec tio n
U V pro te c tio n O p-Am p
C1 GL2
Rs
S W T S W B S VT S VB S U T S U B
F
Rf
Inp ut
Vcc
A-
AO
PDE-3053-1
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U -p h ase u p p er d river
P2/5
ECN3053F
1. General This specification shall be applied to the following semiconductor integrated circuits. 1) Type : ECN3053F 2) Application : 3-phase Brushless Motor, 3-phase Induction Motor 3) Structure : Monolithic IC 4) Package : SOP28 2. Maximum Allowable Ratings (Ta=25 o C) No. ITEMS SYMBOLS UNIT VALUES CONDITIONS 1 Output Device Breakdown Vbv V 620 Between Vcu,v,w & GL1 voltage 2 GL2 terminal voltage Vgl2 V -5~Vcc Vcc=18Vmax at GL2=-5V 3 U,V,W terminal Voltage Vu...
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