Brushed DC Motor Drivers
Offering mature and low cost motion control, brushed DC motors are a proven and reliable option for a wide variety of applications including toys, office automation products, industrial X-Y tables and medical equipment.
Toshiba's range of ICs for brushed DC motor motion control applications includes robust single and dual full-bridge drivers that combine high-precision speed and positioning control with protection and other integrated functionality. Low on-resistance (RDSON) options deliver maximum efficiency and reduced heat dissipation in battery-powered designs, while PWM options support enhanced design flexibility.
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DC brushed Drivers
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Datasheet
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Peak motor bridge voltage [V]
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Ron Ω Typ. (H + L) #
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Output peak current [A]
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Nr. of
brushed DC motors
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Drive Mode
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Input Interface
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Package
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Comment
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TB6549FG/PG/HQ
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30
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1
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3,5 / 4,5
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1
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Direct PWM
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Logical 2 Bit
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HSOP20/ DIP16 /HZIP25
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4 function modes(CW / CCW / STOP / Short BRAKE), Capable of PWM controlling, Standby system, Built-in overcurrent protection, Built-in thermal shutdown circuit
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TB6552FNG/FLG
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15
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1.5
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1,5 / 1/1
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2
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Direct PWM
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Logical 2 Bit
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SSOP16/ QON24
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4 function modes(CW / CCW / STOP / Short BRAKE), Capable of PWM controlling, Standby system, Built-in thermal shutdown circuit
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TB6559FG
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50
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1.3
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2.5
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1
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Direct & Constant Current PWM
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Logical 3 Bit/Bridge
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HSOP16
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2 PWM driving schemes available, constant current on chip or direct PWM control from outside
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TB6561FG/NG *)
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40
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1.5
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1.5
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2
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Direct PWM
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Logical 2 Bit/Bridge
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SSOP30/ NDIP24
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Low RDSon reduces dissipated heat and is particularly useful for battery powered applications
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TB6568KQ
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50
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0.7
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3
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1
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Direct & Constant Current PWM
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Logical 2 Bit
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HSIP7
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PWM control, CW/CCW/Short Brake/Stop modes, Overcurrent shutdown circuit, Thermal shutdown circuit.
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TB6569FG
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50
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1
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5
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1
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Direct & Constant Current PWM
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Logical 2 Bit
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HSOP16
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PWM control, CW/CCW/Short Brake/Stop modes, Overcurrent shutdown circuit, Thermal shutdown circuit.
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TB6590FTG
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6
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2.5
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0.5
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2
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Direct PWM
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Logical 2 Bit
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VQON16
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4 function modes(CW / CCW / STOP / Short BRAKE), Built-in thermal shutdown circuit, Standby system, Small package (3x3mm)
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TB6593FNG
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6
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0.35
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3.2
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1
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Direct PWM
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Logical 2 Bit
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SSOP20
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Lowest Ron with small package, ideal for low voltage battery powered equipment
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TB6612FNG
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15
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0.5
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3.2
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2
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Direct & Constant Current PWM
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Logical 2 Bit
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SSOP24
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Low RDSon reduces dissipated heat and is particularly useful for battery powered applications
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TB6614FNG
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15
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0.4
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3.4
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1
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Direct PWM
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Logical 2 Bit
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SSOP16
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Standby (Power save) system, CW/CCW/short brake/stop function modes, Built-in thermal shut down circuit and low voltage detecting circuit, Small faced package (SSOP24:0.65mm pitch)
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# Combined resistance of upper and lower
parts of the bridge.
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