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参数资料
| 型号： | TB6559FG |
| 元件分类： | 运动控制电子 |
| 英文描述： | BRUSH DC MOTOR CONTROLLER, 2.5 A, PDSO16 |
| 封装： | 0.300 INCH, 1 MM PITCH, LEAD FREE, PLASTIC, SOP-16 |
| 文件页数： | 15/19页 |
| 文件大小： | 332K |
| 代理商： | TB6559FG |
TB6559FG
2009-04-14
5
Functional Descriptions
Control and PWM Input Pins
*The circuit diagram is simplified for description.
The input voltage ranges of the IN1, IN2, OSC/PWM and SB inputs must be as follows. These inputs are
CMOS- and TTL-compatible, and have a hysteresis of 0.2 V (typ.).
VINH: 2 to 5.5 V
VINL: GND to 0.8 V
The PWM input frequency should be 100 kHz or less.
In Standby mode, all circuits are turned off, except the standby and 5-V circuits.
To bring the device out of Standby mode, IN1 and IN2 must be set Low once (Stop mode); for a operating
mode must be selected after the power supply becomes stable.
OSC/PWM Input Pin
*The circuit diagram is simplified for description.
Either constant-current or direct PWM is selectable according to the voltage of the Vref input (See the “Pin
Functions” table). SW1 and SW2 in the above diagram are controlled by the Vref voltage.
Constant current PWM
For constant-current PWM, Vref must be between 0 V and 3 V (SW1: ON, SW2: OFF) and a capacitor must
be connected between OSC/PWM and ground.
Direct PWM
For direct PWM, Vref must be between 4.5 V and 5.5 V (SW1: OFF, SW2: ON).
When a PWM signal with an amplitude between 0 V and 5 V is applied to the OSC/PWM input, the OUT1
and OUT2 levels change accordingly, resulting in an alternating sequence of CW/CCW and short brake.
IN1, IN2, SB
VREG
100 k
Ω
VREG
100 k
Ω
OSC/PWM
SW1
SW2
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相关代理商/技术参数 |
参数描述 |
|---|---|
| TB6559FG(O,8,EL) | 功能描述:马达/运动/点火控制器和驱动器 Full-Bridge DC 50V 2.5A 1.3Ohm Motor IC RoHS:否 制造商:STMicroelectronics 产品:Stepper Motor Controllers / Drivers 类型:2 Phase Stepper Motor Driver 工作电源电压:8 V to 45 V 电源电流:0.5 mA 工作温度:- 25 C to + 125 C 安装风格:SMD/SMT 封装 / 箱体:HTSSOP-28 封装:Tube |
| TB6559FG(O,8,EL) | 制造商:Toshiba America Electronic Components 功能描述:IC, DC MOTOR DRIVE, 50V 1.5A HSOP16 制造商:Toshiba America Electronic Components 功能描述:IC, DC MOTOR DRIVE, 50V 1.5A HSOP16, Motor Type:Full Bridge, No. of Outputs:1, O 制造商:Toshiba America Electronic Components 功能描述:IC, DC MOTOR DRIVE, 50V 1.5A HSOP16, Motor Type:Full Bridge, No. of Outputs:1, Output Current:1A, Driver Case Style:HSOP, No. of Pins:16, Supply Voltage Min:10V, Supply Voltage Max:30V, Operating Temperature Min:-30C, Operating , RoHS Compliant: Yes |
| TB6559FG(O,EL) | 功能描述:马达/运动/点火控制器和驱动器 Bridge Driver RoHS:否 制造商:STMicroelectronics 产品:Stepper Motor Controllers / Drivers 类型:2 Phase Stepper Motor Driver 工作电源电压:8 V to 45 V 电源电流:0.5 mA 工作温度:- 25 C to + 125 C 安装风格:SMD/SMT 封装 / 箱体:HTSSOP-28 封装:Tube |
| TB6559FG(O8EL) | 制造商:Toshiba America Electronic Components 功能描述:IC DC MOTOR DRIVE 50V 1.5A HSOP16 |
| TB6559FG(OEL) | 制造商:Toshiba America Electronic Components 功能描述:IC DC MOTOR DRIVE 50V 1.5A HSOP16 |
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