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FD115MA-G1 の電気的特性と機能

FD115MA-G1のメーカーはFeeling Technologyです、この部品の機能は「Smart motor driver」です。


製品の詳細 ( Datasheet PDF )

部品番号 FD115MA-G1
部品説明 Smart motor driver
メーカ Feeling Technology
ロゴ Feeling Technology ロゴ 




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FD115MA-G1 Datasheet, FD115MA-G1 PDF,ピン配置, 機能
FEELING
TECHNOLOGY
FD115MH
FD115MA
Smart motor driver with embedded Hall sensor
Features
Motor driver with integrated Hall sensor
Lock-shutdown protection & auto-restart function
Precise magnetic switching thresholds
“Soft-switch” phase-switching technique to reduce vibration and acoustic noise
Thermal shutdown protection
Built-in RD((Rotation Detect)) signal output
Available in SIP-5L, SOT89-5L packages
For 12V systems
Halogen
Free
General Description
FD115MH/FD115MA is a two coil motor driver with embedded Hall sensor. It integrates the motor driver with the Hall
sensor, which simplifies the PCB(printed circuit board) design and make the fabrication of small-size motors
possible.
Lock-shutdown and auto-restart function keeps the motor from being over-heated and restarts the motor after being
locked.
“Soft-switch” phase-switching technique is used to reduce the vibration and acoustic noise.
Thermal-shutdown protection ensures the motor driver to operate under specified temperature ranges.
All the protection mechanisms mentioned above combine to provide a complete protecting scenario for the motor
system, keep the motor system from possible damages and guarantee correct operations.
Block Diagram
Bias Generator
Hall Plate
Oscillator
Power On
Reset
Chopper amplifier
Digital control logics
Figure.1
Coil Driver
This datasheet contains new product information. Feeling Technology reserves the rights to modify the product specification without notice.
No liability is assumed as a result of the use of this product. No rights under any patent accompany the sales of the product.
Rev1.3 Feb. 9, 2009
P.1

1 Page





FD115MA-G1 pdf, ピン配列
FEELING
TECHNOLOGY
FD115MH
FD115MA
Functional Descriptions
Refer to the block diagram (Figure.1), FD115MH/FD115MA is composed of the following building blocks:
Bias generator
The bias generator provides precise, temperature- and process-insensitive bias references for the analog circuit
blocks. These references guarantee proper operation of the IC under all conditions specified in this specification.
Oscillator
The built-in oscillator provides the clock signal for the digital control logics
Power-on Reset
Used to detect the power-up ramp and reset the digital circuits to achieve correct operation as soon as the power is
ready.
Chopper Amplifier
To achieve a higher magnetic sensitivity the chopper amplifier structure is adopted in this design. Use of this
structure dynamically removes both the offset and flicker noise at the same time.
Digital control logics
Hall sensor part – generates controlling signals for the Hall sensor.
Coil driver part – generates controlling signals for the Coil driver.
Rev1.3 Feb. 9, 2009
P.3


3Pages


FD115MA-G1 電子部品, 半導体
FEELING
TECHNOLOGY
Performance Graphs
FD115MH
FD115MA
Figure.4
Figure.5
Figure.6
Figure.7
Figure.8
Figure.9
Rev1.3 Feb. 9, 2009
P.6

6 Page



ページ 合計 : 12 ページ
 
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[ FD115MA-G1 データシート.PDF ]


データシートを活用すると、その部品の主な機能と仕様を詳しく理解できます。 ピン構成、電気的特性、動作パラメータ、性能を確認してください。


共有リンク

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部品番号部品説明メーカ
FD115MA-G1

Smart motor driver

Feeling Technology
Feeling Technology


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