onsemi LV8827LFQA
The LV8827LFQA 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.| Part No. | LV8827LFQA |
|---|---|
| Datasheet | LV8827LFQA Download |
| Manufacturer |  onsemi |
| Description | PWM Driver |
| Buy | Stock & Price |
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) Specifications
ABSOLUTE MAXIMUM RATINGS
at Ta = 25°C Parameter Symbol Conditions Ratings Unit Supply voltage Output current Allowable power dissipation VCC max VG max IO max Pd max2 VCC pin VG pin t ≤ 500ms *1 Mounted on a circuit board.*2 36 42 1.5 1.35 V V A W Junction temperature Tj max 150 °C Operating temperature Topr -40 to +80 °C Storage temperature Tstg -55 to +150 °C *1 : Tj cannot exceed Tj max = 150°C *2 : Specified circuit board : 40mm × 50mm × 0.8mm, glass epoxy (four-layer board) Caution 1) Absolute maximum ratings represent the value which cannot be exceeded for any length of time.
