Brushed DC Motor Driver ICs
Toshiba offers brushed motor drivers fabricated using a CDMOS or BiCDMOS process that exhibits low output Ron and thus helps reduce power consumption. Toshiba's product portfolio contains a wide range of brushed motor drivers with extensive supply voltage, output current and channel count options. Toshiba's product offerings include motor drivers that consist of multiple H-bridges that can be combined in a flexible manner according to the types of motors driven (stepping motors and brushed DC motors) and the required current capabilities.
Lineup
Drop-in Compatible Constant-Current Dual H-Bridge Motor Driver ICs
TB67H480FNG/TB67H481FNG
- Drop-in, pin-to-pin compatible HTSSOP28 6.4mm x 9.7mm package
- For TB67H481FTG there is an additional package option (the TB67H481FTG), using the highly compact VQN32 package
- Constant-current dual H-bridge motor driver ICs capable of driving up to two motors each
- Built-in charge pump capacitors to save board space and system costs
- Motor output voltage rating up to 50V, output current rating up to 2.5A
- Suitable for DC brushed motors or bipolar stepping motors
- Input interfaces: TB67H481FNG uses a pulse-width modulated (PWM) input, TB67H480FNG uses a PHASE/ENABLE input
- Supports motor power supply voltages from 8.2V to 44V operational range, and consumes less than 10μA (typ.) in sleep mode
- RDS(ON) is only 0.4Ω (typ.) for both high-side and low-side
- Compact Click Boards™ are available from MikroElektronika to simplifying evaluation and software development
Drop-in Compatible Constant-Current H-Bridge Motor Driver ICs
TB67H450AFNG / TB67H451AFNG
- Drop-in, pin-to-pin compatible standard HSOP8 4.9mm×6.0mm surface-mount type package
- 1 channel constant-current Brushed DC Motor Driver ICs with wide operating voltage range, 4.5V to 44V
- Maximum motor drive output current of 3A at 44V
- Ultra-low standby current of max. 1µA
- Undervoltage lock out and auto-return thermal shutdown
- Latching (TB67H450AFNG) or non-latching (TB67H451AFNG) overcurrent detection
Single-Channel Motor Drivers
Dual-Channel Motor Drivers
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About information presented in this cross reference
The information presented in this cross reference is based on TOSHIBA's selection criteria and should be treated as a suggestion only. Please carefully review the latest versions of all relevant information on the TOSHIBA products, including without limitation data sheets and validate all operating parameters of the TOSHIBA products to ensure that the suggested TOSHIBA products are truly compatible with your design and application.
Please note that this cross reference is based on TOSHIBA's estimate of compatibility with other manufacturers' products, based on other manufacturers' published data, at the time the data was collected.
TOSHIBA is not responsible for any incorrect or incomplete information. Information is subject to change at any time without notice.
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