LV8829LFQA: Three-Phase PWM Brushless Motor Driver _ BDTIC a Leading Distributor in China

LV8829LFQA: Three-Phase PWM Brushless Motor Driver

The LV8829LFQA is a PWM-type driver IC designed for 3-phase brushless motors. The rotational speed can be controlled by inputting the PWM pulse from the outside, and changing Duty. The IC incorporates a latch-type constraint protection circuit.

Features

IO max = 1.5A (built-in output Tr)
Speed control and synchronous rectification using direct PWM input (supports 3.3V inputs)
1-Hall FG output
Latch type constraint protection circuit (the latch is released by S/S and F/R.)
Forward/reverse switching circuit, Hall bias pin
Power save circuit (Power save in stop mode)
Current limiter circuit, Low-voltage protection circuit, Overheat protection circuit
Charge pump circuit, 5V regulator output.
Start/stop circuit (short brake when motor is to be stopped)

Software (1)

Document Title	Document ID/Size	Revision	Revision Date
LV8829LFQAGEVK Software	LV8829LFQAGEVK_SOFTWARE.ZIP (1392kB)	1130

Package Drawings (1)

Document Title	Document ID/Size	Revision
WQFN24 4x4, 0.5P / VQFN24N	510AY (56.0kB)	O

Application Notes (1)

Document Title	Document ID/Size	Revision	Revision Date
LV8829LFQA Motor Driver IC Application Note	ANDLV8829LFQA/D (566kB)	2	Feb, 2014

Evaluation Board Documents (4)

Document Title	Document ID/Size	Revision
LV8829LFQAGEVK Bill of Materials ROHS Compliant	LV8829LFQAGEVK_BOM_ROHS.PDF (93kB)	3
LV8829LFQAGEVK Gerber Layout Files (Zip Format)	LV8829LFQAGEVK_GERBER.ZIP (609.0kB)	1
LV8829LFQAGEVK Schematic	LV8829LFQAGEVK_SCHEMATIC.PDF (47.0kB)	0
LV8829LFQAGEVK Test Procedure	LV8829LFQAGEVK_TEST_PROCEDURE.PDF (415kB)	2