lv8130v Sanyo Semiconductor Corporation, lv8130v Datasheet - Page 8

• Manufacturer Part Number: lv8130v
• Description: For Brushless Motor Drive Direct Pwm Drive, Quiet Predriver Ic
• Manufacturer: Sanyo Semiconductor Corporation

Pin Functions
Pin No.
1
2
3
4
5
EI +
EI -
TOC
PWM
RD
Pin Name
CTL amplifier input + pin.
For control with this pin, the input
voltage must be 3.5V or less.
CTL amplifier input - pin.
Normally connect with the TOC pin.
CTL amplifier output pin.
When the TOC pin voltage rises, the IC
changes the output signal PWM duty to
increase the torque output.
Multiplexed function pin: PWM
oscillation frequency setting and initial
reset pulse generation.
Insert a capacitor between this pin and
ground.
Motor constraint protection detection
output pin.
This pin output is on when the motor is
turning, and off when the constraint
protection circuit operates. This is an
open-collector output.
Pin function
LV8130V
VREG
1
VREG
VREG
VREG
VREG
60kΩ
500Ω
Equivalent Circuit
100kΩ
1.0kΩ
200Ω
500Ω
3
Continued on next page.
5
No.A1708-8/19
2
4