LB11899J Datasheet, PDF (11/16 Pages) ON Semiconductor – Three-in-One Motor Driver

LB11899J
Continued from preceding page.
Pin
Symbol
Pin voltage
No
32
C1
Pin Description
Triangular wave generating
capacitor connection pin of drum
block. This triangular wave
performs soft- switching of the coil
output waveform.
31
C2
Equivalent Circuit
32
31
1kΩ
VCC
1/2VCC-VF
29
CX
In the VCO circuit, the operation
frequency range and minimum
operation frequency are
determined by means of the
capacitor value connected to this
pin and GND.
VCC
300Ω
27
LIN
0V to VCC Loading logic input pin
29
20kΩ
10kΩ
27
20kΩ
13
LOUT1
10
LOUT2
11
LGND
Loading motor driver output pin
Loading output transistor GND pin
12
13 10
11
No.A2229-11/16