LB11948T: PWM Current Control Stepping Motor Driver
The LB11948T is a low saturation voltage output PWM current control bipolar drive stepper motor driver. It is optimal for use as the driver for the miniature low-voltage stepper motors used in portable electronic equipment such as portable thermal printers.
特性- PWM current control (external excitation)
- Simultaneous on state prevention function (through current prevention)
- Thermal shutdown circuit
- Noise canceller function
- Low-power mode control pin
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数据表 (1)
封装图纸 (1)
产品订购型号
| 产品 | 状况 | Compliance | 封装 | MSL* | 容器 | 预算价格 (1千个数量的单价） |
|---|
| LB11948T-MPB-E | Lifetime | Pb-free | TSSOP-30 | 948BB | 3 | Fan-Fold | 48 | $2.0 |
| LB11948T-TLM-E | Active | Pb-free | TSSOP-30 | 948BB | 3 | Tape and Reel | 1000 | $2.0 |
订购产品技术参数
| Product | VM Min (V) | VM Max (V) | VCC Min (V) | VCC Max (V) | IO Max (A) | IO Peak Max (A) | Step Resolution | Control Type | Feedback Method | Current Sense | Regulator Output | Fault Detection | Flyback Protection | RDS(on) Typ (Ω) |
|---|
| LB11948T-TLM-E | 3 | 15 | 3 | 15 | 0.4 | 0.5 | ½ | Parallel | | External Resistor | | Over-Current | | |
