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参数资料
| 型号： | BA6238A |
| 厂商： | Rohm Semiconductor |
| 文件页数： | 8/14页 |
| 文件大小： | 0K |
| 描述： | IC DRIVER REV MOTOR 2CH HSIP10 |
| 标准包装： | 500 |
| 应用： | 直流电机驱动器 |
| 输出数： | 2 |
| 电流 - 输出： | 1.6A |
| 电源电压： | 8 V ~ 18 V |
| 工作温度： | -25°C ~ 75°C |
| 安装类型： | 通孔 |
| 封装/外壳： | 10-SIP，裸露接片 |
| 供应商设备封装： | 10-HSIP |
| 包装： | 管件 |
BA6247FP-Y,BA6238A
3) Control input conditions
The input threshold voltage has a positive temperature coefficient and is expressed by:
Technical Note
Δ VIH
Δ T
= +2.8mV / ℃
Δ VIL
Δ T
= +1.6mV / ℃
The input pin is pulled up at about 15k ? .
Set input voltage with care not to exceed the maximum input voltage (internal voltage regulator).
BA6247FP-Y ··· 6V
BA6238A ··· 5V
4) Switching of rotating direction (FWD/REV)
When the rotating direction is changed over by the motor rotating condition, switch the direction after the motor is
temporarily brought to the BRAKE condition or OPEN condition. It is recommended to keep the relevant conditions as
follows:
via BRAKE: Longer than braking time*.
(* the time required for the output L terminal to achieve potential below GND when brake is activated.)
The motor in no drive might be influenced momentarily because the all driver outputs low at the brake.
● Interfaces
15k
VREG
VCC2
VCC1
VCC2
VCC1
IN1
IN2
IN3
5k
OUT1
OUT2
OUT3
OUT1
OUT2
OUT3
7k
VR
(BA6247FP-Y)
GND
VR
(BA6238A)
GND
Fig. 15 IN1, IN2, IN3
Fig.16 VCC1, VCC2, OUT1, OUT2, OUT3, VR, GND
www.rohm.com
? 2011 ROHM Co., Ltd. All rights reserved.
8/11
2011.05 - Rev.B
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相关代理商/技术参数 |
参数描述 |
|---|---|
| BA6238A_1 | 制造商:ROHM 制造商全称:Rohm 功能描述:Reversible Motor Driver for 2 motors |
| BA6238AN | 功能描述:马达/运动/点火控制器和驱动器 REVERS MOTOR DRIVER 10PIN SIP 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 |
| BA6238AU3 | 制造商:Panasonic Industrial Company 功能描述:IC |
| BA6239A | 制造商:ROHM 制造商全称:Rohm 功能描述:Reversible motor drivers (for two motors series) |
| BA6239AN | 制造商:ROHM 制造商全称:Rohm 功能描述:2-channel reversible motor driver |
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