Datasheet Summary
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Ordering number : ENA1801
Bi-CMOS IC
Overview
For Brushless Motor Drive
PWM Driver IC
The LV8829LF is a PWM-type driver IC designed for 3-phase brushless motors. It enables the rotational speed to be controlled by inputting an external PWM pulse signal and varying the duty factor. 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...