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LV8824QA: PWM Pre-Drive Three-Phase Brushless Motor Driver

Datasheet: PWM pre-drive Three-phase Brushless Motor Driver IC
Rev. 0 (903.0kB)
Product Overview
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The LV8824QA is a PWM pre-driver IC suitable for use in 3-phase brushless motors. This IC was designed based on the assumption that Nch FETs are used as the upper and lower output transistors. The rotational speed is controllable by inputting PWM pulse or DC voltage externally and changing duty. LV8824QA incorporates latch-type constraint protection circuit.
Features
 
  • IO max = 50mA
  • Speed control and synchronous rectification by PWM direct input (3.3V input-ready) and DC voltage.
  • 3-Hall FG output
  • Latch type constraint protection circuit (latch is released by S/B and F/R.)
  • Forward/reverse switch circuit, Hall bias pin
  • Power saving circuit
  • Current limiter circuit, Low-voltage protection circuit, Thermal shut-down circuit
  • Charge pump circuit (external Nch/Nch), 5V regulator output.
  • Start/Brake circuit
Evaluation/Development Tool Information
Product Status Compliance Short Description Action
LV8824QAGEVK Consult Sales Office
Pb-free
PWM Pre-Drive Three-Phase Brushless Motor Driver Evaluation Board
Avnet (2020-08-19) : 1
Product
Status
Compliance
Description
Package
MSL
Container
Budgetary Price/Unit
Type
Case Outline
Type
Temperature
Type
Qty.
LV8824QA-NH Lifetime
Pb-free
Halide free
LV8824QA WQFN-32 / VQFN-32U 510AZ 3 260 Tape and Reel 2000 $1.9536
Market Leadtime (weeks) : Contact Factory
Case Outlines
510AZ   
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Featured Video
3 Phase Brushless Motor Driver demo for General Power Tools Application
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