lv8732v ON Semiconductor, lv8732v Datasheet - Page 23
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lv8732v
Manufacturer Part Number
lv8732v
Description
Bi-cmos Lsi Pwm Constant-current Control Stepping Motor Driver
Manufacturer
ON Semiconductor
Datasheet
1.LV8732V.pdf
(26 pages)
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Manufacturer
Quantity
Price
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LV8732V
Manufacturer:
SANYO/三洋
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Company:
Part Number:
lv8732v-TLM-H
Manufacturer:
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LV8732V
Charge Pump Circuit
When the ST pin is set High, the charge pump circuit operates and the VG pin voltage is boosted from the VM voltage
to the VM + VREG5 voltage. If the VG pin voltage is not boosted sufficiently, the output cannot be controlled, so be
sure to provide a wait time of tONG or more after setting the ST pin High before starting to drive the motor.
ST
VG pin voltage
VM+VREG5
VM+4V
VM
tONG
VG Pin Voltage Schematic View
No.A1483-23/26