Pin number Pin name STBY 3 Pin voltage VCC1 max –0.2V min 100kΩ 3 100kΩ Equivalent circuit VCC1 Pin function When this pin is at 0.7V or less or when it is open, only the FG/PG amplifier operates. In the motor drive state, the pin should be at 2V or higher. A10858 4 SEL CSLP VCC1 max –0.2V min VCC1 100kΩ 4 100kΩ CSLP pin charge/discharge current swi.
• Three-phase full-wave drive brushless sensorless motor drive
• Soft switching drive
• Power-saving speed control function due to motor voltage
• Use with 3V power supply possible
• Output residual voltage can be set in 4 ways
• Forward/reverse switching possible
• Built-in standby function (FG and PG amplifier only remain operative)
• Built-in braking circuit
• Built-in thermal shutdown circuit
• Built-in FG and PG amplifiers
• Built-in saturation prevention amplifier and midpoint control circuit
5.6 7.6
0.15
9.95
0.22
0.65
0.43
0.1
1.6max
1
15
SANYO : SSOP30
Specifications
Absolut.
No. | Partie # | Fabricant | Description | Fiche Technique |
---|---|---|---|---|
1 | LB1981 |
Sanyo |
Three-Phase Brushless Motor Driver | |
2 | LB1980 |
Sanyo |
3-Phase Brushless Motor Driver | |
3 | LB1980H |
Sanyo |
Three-Phase Brushless Motor Driver | |
4 | LB1987 |
Sanyo |
Three-Phase Brushless Motor Driver | |
5 | LB1987D |
Sanyo |
Three-Phase Brushless Motor Driver | |
6 | LB1987H |
Sanyo |
Three-Phase Brushless Motor Driver | |
7 | LB1987M |
Sanyo |
Three-Phase Brushless Motor Driver | |
8 | LB1988N |
Sanyo Semicon Device |
Three-Phase Sensorless Motor Driver Loading Motor Driver | |
9 | LB1989 |
Sanyo |
Three-Phase Sensorless VCR Drum Motor Driver | |
10 | LB1909M |
ON Semiconductor |
Stepping Motor Driver IC | |
11 | LB1909MC |
Sanyo |
Stepping Motor Driver IC | |
12 | LB1909MC |
ON Semiconductor |
Stepping Motor Driver IC |