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Hall sensor inputs from each motor phase. The logic high state indicates that IN+ > IN-. If inputs are provided by a Hall effect sensor IC, the common-mode input range is expanded by biasing either the + or input. Functions as both the PWM oscillator frequency setting pin and the initial reset pulse setting pin. Connect a capacitor between this pin and groun.
• Three-phase bipolar drive
• Direct PWM drive (input of either a control voltage or a variable-duty PWM signal)
• Built-in forward/reverse switching circuit
• 5V regulator output (VREG pin)
• Built-in current limiter circuit (0.25V (typical) reference voltage)
• Built-in under voltage protection circuit
• Built-in automatic recovery type constraint protection circuit (ON: OFF=1: 18) with protection operating state
discrimination output (RD pin)
• Hall signal pulse outputs
Specifications
Maximum Ratings at Ta = 25°C
Parameter Supply voltage 1 Output current Allowable power dissipation Operat.
LB11620GP - ON Semiconductor
LB11620GP Three-Phase Direct PWM Brushless Motor Driver Overview The LB11620GP is a direct PWM drive pre-driver IC that .
| No. | Partie # | Fabricant | Description | Fiche Technique |
|---|---|---|---|---|
| 1 | LB11620T |
Sanyo Semicon Device |
Monolithic Digital IC Brushless Motor Driver |
|
| 2 | LB11600JV |
Sanyo Semicon Device |
Brushless Motor Predriver IC |
|
| 3 | LB11600JV |
ON Semiconductor |
Brushless Motor Predriver IC |
|
| 4 | LB11650 |
Sanyo Semicon Device |
PWM Input Forward/Reverse Motor Driver |
|
| 5 | LB11650H |
Sanyo Semicon Device |
PWM Input Forward/Reverse Motor Driver |
|
| 6 | LB11651H |
Sanyo Semicon Device |
PWM Input Forward/Reverse Motor Driver |
|
| 7 | LB11660FV |
Sanyo Semicon Device |
Single-Phase Full-Wave Fan Motor Driver |
|
| 8 | LB11660FV |
ON Semiconductor |
Half-pre Motor Driver Single-Phase Full-Wave |
|
| 9 | LB11660RV |
Sanyo Semicon Device |
Single-Phase Full-Wave Driver |
|
| 10 | LB11660RV |
ON Semiconductor |
Half-pre Motor Driver Single-Phase Full-Wave |
|
| 11 | LB11668M |
Sanyo Semicon Device |
Two-Phase Half-Wave Driver |
|
| 12 | LB11668MC |
ON Semiconductor |
Two-Phase Half-Wave Driver |
|