LV8804FV:Direct PWM Structure 3-Phase Sensorless Fan Motor Driver
LV8804FV is a 3-phase sensorless motor driver IC. 3-phase driver allows low power consumption and low vibration. And Hall sensorless drive allows reduction of the size of a motor system. This IC is suitable for use in products which require high reliability and long life such as note server fan and refrigerator fan.
特性
- Direct PWM three-phase sensorless motor driver
- Built-in current limit circuit (Operates when RF resistance is 0.25 ohm and Io=1A)
- Built-in lock protection and auto-recovery circuit
- Built-in TSD (thermal shutdown) circuit
- PWM(Pulse width Modulation) control
- Soft-Booting
- Soft-Switching
- 1chip Driver
- NchDMOS output transistor
- FG (rotation count) output signal pin
- Minimum speed setting MINSP pin
- Motor startup with soft-start (SOFTST pin)
- DC voltage input for speed control
- 12V-system (Vccmax=16V)
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终端产品
- Refrigerator
- Server
- Desktop Computer
应用
- Consumer
- Computing & Peripherals
封装图 PACKAGE DIMENSIONS
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订购信息 Ordering Information
| 产品 |
状况 |
Compliance |
具体说明 |
封装 |
MSL* |
容器 |
预算价格 (1千个数量的单价） |
| 类型 |
外形 |
类型 |
数量 |
| MPB-H |
Active |
|
Three-Phase Brushless DC Motor Sensorless Driver |
|
|
3 |
Fan-Fold |
90 |
$1.3568 |
| LV8804FV-TLM-H |
Active, Not Rec |
|
Three-Phase Brushless DC Motor Sensorless Driver |
|
|
3 |
Tape and Reel |
2000 |
$1.3568 |
| LV8804FV-TRM-H |
Active |
|
Three-Phase Brushless DC Motor Sensorless Driver |
SSOP-20J |
565AP |
3 |
Tape and Reel |
2000 |
$1.3568 |
数据资料DataSheet下载
