Overview
The TB6612FNG,C,8,EL is a dual motor driver IC produced by Toshiba Semiconductor and Storage. This component is designed to control two bidirectional DC motors or one bipolar stepper motor, making it a versatile choice for various robotic and motor control applications. The TB6612FNG features MOSFET-based H-bridges, which are more efficient than older BJT-based H-bridges, allowing for higher current delivery to the motors and reduced power consumption from the logic supply.
Key Specifications
| Specification | Value | Unit | Remarks |
|---|---|---|---|
| Manufacturer | Toshiba Semiconductor and Storage | ||
| Package Type | SSOP-24 | ||
| Motor Voltage (VMOT) | 2.5 to 15 V | V | Recommended: 4.5 V to 13.5 V |
| Logic Voltage (VCC) | 2.7 to 5.5 V | V | |
| Output Current (Peak) | 3.2 A per channel | A | For short transients |
| Output Current (Continuous) | 1 A per channel | A | Can be paralleled to deliver 2 A continuous |
| Maximum PWM Frequency | 100 kHz | kHz | |
| Thermal Shutdown Circuit | Yes | Operating temperature: -20 to 85°C | |
| Low Voltage Detecting Circuit | Yes | ||
| Standby (Power Save) System | Yes |
Key Features
- Dual-H-bridge motor driver capable of driving two DC motors or one bipolar stepper motor.
- MOSFET-based H-bridges for high efficiency and low power consumption.
- Recommended motor voltage range: 4.5 V to 13.5 V, with derated performance down to 2.5 V.
- Logic voltage range: 2.7 V to 5.5 V.
- Maximum output current: 3 A per channel (peak), 1 A per channel (continuous).
- Maximum PWM frequency: 100 kHz.
- Built-in thermal shutdown circuit and low voltage detecting circuit.
- Standby (power save) system with STBY pin control.
- Small SSOP-24 package with 0.65 mm lead pitch.
Applications
- Control of two bidirectional DC motors or one bipolar stepper motor in robotic systems.
- Use in microcontroller-based projects requiring motor control, such as autonomous vehicles, robotic arms, and other mechatronic devices.
- Suitable for low-power motor applications where efficiency and compact design are crucial.
Q & A
- What is the TB6612FNG,C,8,EL used for?
The TB6612FNG,C,8,EL is used to control two bidirectional DC motors or one bipolar stepper motor in various applications such as robotics and mechatronics.
- What is the recommended motor voltage range for the TB6612FNG?
The recommended motor voltage range is 4.5 V to 13.5 V, but it can operate down to 2.5 V with derated performance.
- What is the maximum output current of the TB6612FNG?
The maximum output current is 3 A per channel (peak) and 1 A per channel (continuous).
- Does the TB6612FNG have built-in thermal shutdown and low voltage detecting circuits?
Yes, the TB6612FNG includes built-in thermal shutdown and low voltage detecting circuits.
- What is the maximum PWM frequency supported by the TB6612FNG?
The maximum PWM frequency supported is 100 kHz.
- How do I enable the motor driver?
The motor driver is enabled by driving the STBY pin high (between 2.7 V and 5.5 V).
- What package type does the TB6612FNG come in?
The TB6612FNG comes in a SSOP-24 package.
- Is the TB6612FNG sensitive to electrostatic discharge?
Yes, the TB6612FNG is sensitive to electrostatic discharge and requires proper handling to prevent damage.
- Can the TB6612FNG be used with a microcontroller?
Yes, the TB6612FNG can be used with a microcontroller to control motors. It has control inputs that accept PWM signals and direction control pins).
- What are the operating temperature ranges for the TB6612FNG?
The operating temperature range is -20 to 85°C, and the storage temperature range is -55 to 150°C).
