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参数资料
| 型号： | BD6231HFP |
| 元件分类： | 运动控制电子 |
| 英文描述： | BRUSH DC MOTOR CONTROLLER, 1 A, PSSO8 |
| 封装： | HRP-7 |
| 文件页数： | 17/17页 |
| 文件大小： | 713K |
| 代理商： | BD6231HFP |
9/16
Functional descriptions
1) Operation modes
a) Stand-by mode
Stand-by operates independently of the VREF pin voltage. In stand-by mode, all internal circuits are turned off,
including the output power transistors. Motor output goes to high impedance. If the motor is running at the switch to
stand-by mode, the system enters an idling state because of the body diodes. However, when the system switches
to stand-by from any other mode (except the brake mode), the control logic remains in the high state for at least
50μs before shutting down all circuits.
b) Forward mode
This operating mode is defined as the forward rotation of the motor when the OUT1 pin is high and OUT2 pin is low.
When the motor is connected between the OUT1 and OUT2 pins, the current flows from OUT1 to OUT2. For
operation in this mode, connect the VREF pin with VCC pin.
c) Reverse mode
This operating mode is defined as the reverse rotation of the motor when the OUT1 pin is low and OUT2 pin is high.
When the motor is connected between the OUT1 and OUT2 pins, the current flows from OUT2 to OUT1. For
operation in this mode, connect the VREF pin with VCC pin.
d) Brake mode
This operating mode is used to quickly stop the motor (short circuit brake). It differs from the stand-by mode
because the internal control circuit is operating in the brake mode. Please switch to the stand-by mode (rather than
the brake mode) to save power and reduce consumption.
a) Stand-by mode
b) Forward mode
c) Reverse mode
d) Brake mode
Fig.38 Four basic operations (output stage)
Table 8 Logic table
FIN
RIN
VREF
OUT1
OUT2
Operation
a
L
X
Hi-Z*
Stand-by (idling)
b
H
L
VCC
H
L
Forward (OUT1 > OUT2)
c
L
H
VCC
L
H
Reverse (OUT1 < OUT2)
d
H
X
L
Brake (stop)
e
PWM
L
VCC
H
PWM
Forward (PWM control)
f
L
PWM
VCC
PWM
H
Reverse (PWM control)
g
H
L
Option
H
PWM
Forward (VREF control)
h
L
H
Option
PWM
H
Reverse (VREF control)
* Hi-Z is the off state of all output transistors. Please note that this is the state of the connected diodes, which differs from that of the mechanical relay.
X : Don’t care
M
ON
OFF
ON
M
OFF
ON
OFF
M
OFF
ON
OFF
ON
OFF
M
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相关代理商/技术参数 |
参数描述 |
|---|---|
| BD6231HFP-TR | 功能描述:马达/运动/点火控制器和驱动器 H-BRIDGE 36V max 1 Chan 1.0A 1.5ohm 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 |
| BD6232 | 制造商:ROHM 制造商全称:Rohm 功能描述:H-bridge drivers (36V max.) |
| BD62321HFP | 制造商:ROHM 制造商全称:Rohm 功能描述:H-bridge driver |
| BD62321HFP-TR | 功能描述:IC H-BRIDGE DVR 36V 1CH 3A HRP7 RoHS:是 类别:集成电路 (IC) >> PMIC - 电机和风扇控制器，驱动器 系列:- 标准包装:1 系列:- 应用:直流电机驱动器，步进电机驱动器 评估套件:- 输出数:1 或 2 电流 - 输出:750mA 电压 - 负载:10 V ~ 40 V 电源电压:4.5 V ~ 5.5 V 工作温度:-20°C ~ 70°C 安装类型:表面贴装 封装/外壳:24-BFSOP（0.295"，7.50mm 宽） 供应商设备封装:24-SOP 包装:Digi-Reel® 其它名称:MTS62C19A-HS105DKR |
| BD6232FP | 制造商:ROHM 制造商全称:Rohm 功能描述:H-Bridge Motor Drivers For DC Brush Motors |
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