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LB11696V Datasheet, PDF (6/17 Pages) Sanyo Semicon Device – Direct PWM Drive Brushless Motor Predriver IC
Pin Assignment
LB11696V
VCC VREG LVS N2 N1 HP F/R PWMIN S/S CSD RD PWM TOC EI– EI+
30 29 28 27 26 25 24 23 22 21 20 19 18 17 16
LB11696V
1
2
3
4
5
6
GND RFGND RF WH WL VH
7
8
VL UH
9 10 11 12 13 14 15
UL IN1– IN1+ IN2– IN2+ IN3– IN3+
Pin Functions
Pin No. Symbol
1
GND Ground
Pin Description
Top view
Equivalent circuit
VREG
2
RF
GND
Output current detection reference
Connect the ground terminal of the external resistor RF to
this pin.
2
VREG
Output current detection
Connect a resistor with a small value between this pin and
3
RF
RFGND.
3
This sets the maximum output current IOUT to be 0.25/Rf.
4
WH
6
VH
8
UH Outputs (External transistor drive outputs)
5
WL The duty control applies to the UH, VH, and WH pins.
7
VL
9
UL
VCC
50 kΩ
468
579
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