LV8139JA Datasheet, PDF (11/18 Pages) ON Semiconductor – Sine wave PWM Drive, Pre driver IC

LV8139JA
Continued from preceding page.
Pin No.
Pin Name
23
FAULT
Pin function
HIC protection signal input pin.
This pin accepts an error mode
detection signal generated by the HIC
side.
With a low-level input, the error mode
detection condition is established, and
all the HIN/LIN output pins are set to low.
VREG
Equivalent Circuit
30kΩ
500Ω
23
* For further details, refer to “Description
of LV8139JA.”
24
LIN3
25
LIN2
26
LIN1
27
HIN3
28
HIN2
29
HIN1
LIN1, LIN2, and LIN3 :
L side drive signal output pin.
Generate 0 to VREG push-pull outputs.
HIN1, HIN2, and HIN3 :
H side drive signal output pin.
Generate 0 to VREG push-pull outputs.
VREG
500Ω
24 27
25 28
26 29
30
HB
Hall bias HIC power supply pin.
Insert a capacitor between this pin and
ground.
This pin is set to high-impedance state
in power saving mode. By supplying Hall
bias and HIC power using this pin, the
power consumption by Hall bias and
HIC in power saving mode can be
reduced to zero.
VCC
30
No.A2154-11/18