Datasheet TB67H450FNG (Toshiba) - 6
| 制造商 | Toshiba |
| 描述 | Capable of constant current controlling (PWM) / CW/CCW/Short Brake/Stop modes / Standby function. Brush motor driver IC |
| 页数 / 页 | 20 / 6 — Functional Description. Input and output function. Standby mode |
| 文件格式/大小 | PDF / 505 Kb |
| 文件语言 | 英语 |
Functional Description. Input and output function. Standby mode
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TB67H450FNG
Functional Description Input and output function
IN1 IN2 OUT1 OUT2 Mode Stop L L OFF (Hi-Z) OFF (Hi-Z) Standby mode after 1 ms H L H L Forward L H L H Reverse H H L L Brake Current path: Forward rotation (OUT1 to OUT2), Reverse rotation (OUT2 to OUT1)
Standby mode
When both IN1 and IN2 pins are set to L for 1 ms (typ.) or more, the operation mode enters into the standby mode. When IN1 or IN2 is set to H, the mode returns from the standby mode, and enters to the operation mode. Maximum 30 μs are required for the return time from the standby release. The OUT1 and OUT2 outputs operate after 30 μs (max) from standby release. 30 μs (max) 1 ms (typ.) IN1 IN2 OUT1 OUT1: Hi-Z OUT1: H OUT1: Hi-Z OUT1: H OUT1: Hi-Z OUT1: H OUT2 OUT2: Hi-Z OUT2: L OUT2: Hi-Z OUT2: L OUT2: Hi-Z OUT2: L Standby Return mode time 6 2019-04-01
Functional Description Input and output function
IN1 IN2 OUT1 OUT2 Mode Stop L L OFF (Hi-Z) OFF (Hi-Z) Standby mode after 1 ms H L H L Forward L H L H Reverse H H L L Brake Current path: Forward rotation (OUT1 to OUT2), Reverse rotation (OUT2 to OUT1)
Standby mode
When both IN1 and IN2 pins are set to L for 1 ms (typ.) or more, the operation mode enters into the standby mode. When IN1 or IN2 is set to H, the mode returns from the standby mode, and enters to the operation mode. Maximum 30 μs are required for the return time from the standby release. The OUT1 and OUT2 outputs operate after 30 μs (max) from standby release. 30 μs (max) 1 ms (typ.) IN1 IN2 OUT1 OUT1: Hi-Z OUT1: H OUT1: Hi-Z OUT1: H OUT1: Hi-Z OUT1: H OUT2 OUT2: Hi-Z OUT2: L OUT2: Hi-Z OUT2: L OUT2: Hi-Z OUT2: L Standby Return mode time 6 2019-04-01