BU69090NUX
5V 单相全波风扇电机驱动器
BU69090NUX
5V 单相全波风扇电机驱动器
BU69090NUX是DC无刷风扇电机驱动器系列中内置霍尔元件的5V单相全波风扇电机驱动器。小型封装、Auto gaincontrol（以下简称AGC）功能、基于软开关的静音驱动、控制电池消耗的待机功能等，是适用于笔记本电脑冷却风扇的IC。
主要规格
特性：
Type
Driver
Power Supply Voltage (Max.) [V]
5.5
Power Supply Voltage (Min.) [V]
1.8
Vcc (Max.)[V]
7
Iout (Max.)[A]
0.8
Drive Type
PWM Soft SW
Speed Control
PWM
Standby mode
Yes
FG/AL Signal
FG
Usage
Notebook PC
Number of phase
Single-phase
Power supply
5V
Channel
1
Operating Temperature (Min.)[°C]
-40
Operating Temperature (Max.)[°C]
85
Package Size [mm]
2x3 (t=0.6)
特点：
- Built in HALL Element
- AGC Function
- PWM Speed Control
- Soft Switching Drive (PWM Type)
- Low PWM Duty Start Assist Function
- Quick Start Function
- Stand-by Mode
- Lock Protection and Automatic Restart
- Compact Package
- Rotating Speed Pulse Signal (FG) Output
