LB11693JH: Direct PWM Drive 3-Phase Brushless Motor Driver for 24V Driving Fan Motors
The LB11693JH is a three-phase brushless motor driver IC that uses a direct PWM drive technique to achieve highly efficient drive. It is optimal for driving fuel pump motors and other miniature motors.
Features- Soft phase switching + Direct PWM drive
- PWM control based on both a DC voltage input (the CTL voltage) and a pulse input
- Provides a 5V regulator output
- Built-in integrating amplifier
- Automatic recovery constraint protection circuit (on/off = 1/14), RD output
- Built-in current limiter circuit
- Built-in LVSD circuit
- One Hall-effect sensor FG output
- Built-in thermal protection circuit
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Data Sheets (1)
Package Drawings (1)
Order Information
| Product | Status | Compliance | Package | MSL* | Container | Budgetary Price/Unit |
|---|
| LB11693JH-MPB-E | Last Shipments | Pb-free | HSOP-36B | Contact BDTIC | 3 | Fan-Fold | 20 | |
| LB11693JH-TLM-E | Active | Pb-free | HSOP-36B | Contact BDTIC | 3 | Tape and Reel | 1000 | $3.1559 |
Specifications
| Product | Phase | VM Min (V) | VM Max (V) | VCC Min (V) | VCC Max (V) | IO Max (A) | IO Peak Max (A) | Control Type | Current Sense | Regulator Output | Fault Detection |
|---|
| LB11693JH-TLM-E | 3 | 8 | 28 | 8 | 28 | | 1.8 | PWM
DC | External Resistor | Yes | Lock
UVLO
Thermal |
