BU6909AGFT
5V单相全波风扇电机驱动器

BU6909AGFT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 gain control（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。

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* 本产品是标准级的产品。
本产品不建议使用于车载设备。
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主要规格

 
型号 | BU6909AGFT-TL
Status | 推荐品
封装 | TSSOF6
包装形态 | Taping
包装数量 | 3000
最小独立包装数量 | 3000
RoHS | Yes

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

Operating Temperature (Min.)[°C]

-40

Operating Temperature (Max.)[°C]

85

Package Size [mm]

2.9x2.8 (t=0.8)

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特点：

  • „Built in HALL element
  • „Auto Gain Control function (AGC)
  • „Soft switching drive (PWM type)
  • „Low PWM duty start up
  • „Quick start function
  • „Stand-by mode
  • „Incorporates lock protection and automatic restart circuit
  • „Compact package (GFT:TSSOF6 flat lead package) When TSSOF6 is mounted, package thickness is 0.3mm
  • „Rotating speed pulse signal (FG) output
  • „PWM speed control
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