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。

主要规格

 
型号 | bu6909agft-tl
status | 推荐品
封装 |
包装数量 | 3000
最小独立包装数量 | 3000
包装形态 | taping
rohs |

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)

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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