ECN3053F

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 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 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 www.DataSheet4U.com 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...