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參數(shù)資料
| 型號： | TA7257P |
| 元件分類： | 運(yùn)動控制電子 |
| 英文描述： | BRUSH DC MOTOR CONTROLLER, 4.5 A, PSFM7 |
| 封裝： | 2.54 MM PITCH, PLASTIC, HSIP-7 |
| 文件頁數(shù)： | 1/7頁 |
| 文件大?。?/td> | 154K |
| 代理商： | TA7257P |
TA7257P
2003-08-12
1
TOSHIBA Bipolar Linear Integrated Circuit Silicon Monolithic
TA7257P
Full-Bridge Driver (H-Swithch) For DC Motor
(Driver for Switching between Forward and Reverse Rotation)
The TA7257P is a Full Bridge Driver for blashed DC Motor
Rotation control.
Forward Rotation, Reverse Rotation, Stop and Braking operations
are available.
It’s designed for Loading and Reel Motor driver for VCR and Tape
Deck, and any other consumer and industrial applications.
TA7257P have Operation Supply Voltage terminal and Motor
Driving Supply Voltage terminal independently therefore Servo
control operation is applicable.
Features
Output current up to 1.5 A (AVE.), and 4.5 A (PEAK)
Four different modes (forward rotation, reverse rotation, stop, and brake) are supported.
Built-in overcurrent protection and thermal shutdown circuit
Operating voltage range: VCC (opr.) = 6 to 18 V, VS (opr.) = 0 to 18 V
No malfunction occurs even if VCC is higher than VS or Vice versa.
Block Diagram
Weight: 1.88 g (typ.)
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