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5V Single-phase Full-wave Fan Motor Driver - BU6909AGFTThe BU6909AGFT is a 5V single-phase full-wave FAN motor driver with built in HALL element. It is part of the DC brushless FAN motor driver series. BU6909AGFT is built in a compact package and provides Auto Gain Control function (AGC), silent drive by soft switching, and low battery consumption via its standby function. BU6909AGFT is best used for notebook PC cooling FANs.
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* This product is a STANDARD grade product and not recommend for on-vehicle devices. |
Specifications:
Grade | Standard |
Type | Driver |
Vcc (Max.)[V] | 7.0 |
Power Supply Voltage (Max.)[V] | 5.5 |
Power Supply Voltage (Min.)[V] | 1.8 |
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 |
Features:
- 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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New Products:
Technical Data
Thermal Resistance
The definition and how to use thermal resistance and thermal characterization parameter of packages for ROHM’s integrated circuit are described in this application note.
Part Explanation
For ICs