LB11690 Datasheet, PDF (5/19 Pages) Sanyo Semicon Device – Pre-Driver IC for Brushless Motor Drive in Electric Bicycles

LB11690, 11690H
Three-Phase Logic Truth Table
IN1
IN2
IN3
High side gate Low side gate
HP
1
H
L
H
VH
UL
H
2
H
L
L
WH
UL
L
3
H
H
L
WH
VL
H
4
L
H
L
UH
VL
L
5
L
H
H
UH
WL
H
6
L
L
H
VH
WL
L
• In the state where the high side gate is VH and the low side gate is VL, the high side FET
connected to the VH pin will be on and the low side FET connected to the UL pin will also be
on.
• Since the HP output is an open collector output, the high output level is the open state.
Pin Assignments
VB VCC V12 V5 LVS CP1 CP2 HP RC FV PWM TOC EI– EI+ RES
30 29 28 27 26 25 24 23 22 21 20 19 18 17 16
LB11690
1
2
3
4
5
6
7
8
9
10 11 12 13 14 15
GND RFGND RF WL WOUT WH VL VOUT VH UL UOUT UH IN1 IN2 IN3
Top view
NC VCC NC V12 V5 NC LVS CP1 CP2 FRAME
36 35 34 33 32 31 30 29 28
HP RC FV PWM TOC EI– EI+ RES NC
27 26 25 24 23 22 21 20 19
LB11690H
12 34 56 7 8 9
VB GND RF RF WL NC WOUT WH VL
GND
10 11 12 13 14 15 16 17 18
FRAME VOUT VH UL UOUT UH NC IN1 IN2 IN3
Top view
No. 7543-5/19