LV8731V-TLM-H ON Semiconductor, LV8731V-TLM-H Datasheet - Page 23

• Manufacturer Part Number: LV8731V-TLM-H
• Description: Motor / Motion / Ignition Controllers & Drivers 9-32VSteppingMotor 2chBrush Motor Dr
• Manufacturer: ON Semiconductor
• Type: Stepper Motor Driverr

Specifications of LV8731V-TLM-H

• Product: Stepper Motor Controllers / Drivers
• Operating Supply Voltage: 9 V to 32 V
• Supply Current: 3.2 mA
• Mounting Style: SMD/SMT
• Package / Case: SSOP-44
• Operating Temperature: - 20 C to + 85 C
• Supply Voltage (min): 9 V
• Motor Type: Stepper
• No. Of Outputs: 2
• Output Current: 2A
• Supply Voltage Range: 9V To 32V
• Driver Case Style: SSOP
• No. Of Pins: 44
• Operating Temperature Range: -20°C To +85°C
• Svhc: No SVHC (20-Jun-2011)
• Rohs Compliant: Yes
• Lead Free Status / Rohs Status: Details

LV8731V
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
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