PCI-6229Bar code printers have been in the Market for many years, according to the report of market research agency FMI (Future Market Insights) in October 2022, it is expected that in the decade of 2022 to 2032, the global bar code printers will grow at a compound annual growth rate of 7.4%. With the continuous innovation of industrial Internet of Things technology, adding bar codes for goods has become an important means to achieve industrial intelligent production, by increasing the bar codes of goods can not only achieve remote operation and intelligent monitoring, but also use the visual analysis of big data to improve the flexibility of enterprise management. In this context, we have launched an industrial barcode printer solution based on the TB67S128FTG and TB67H451FNG motor driver ics.
The TB67S128FTG used in this scheme is a two-phase bipolar stepper motor driver IC with an absolute maximum output of 50V/5A. TOSHIBA’s innovative process helps the MOSFET drive achieve low power consumption and a low on-resistance of 0.25Ω, which reduces heat generation at high current drives. TB6PCI-62297S128FTG supports 128-level micro-step, while reducing power consumption, support large current drive and high-precision control, can be targeted to achieve various motor operation problems, so as to systematically improve the overall performance. In addition, the product offers an advanced current detection system, active gain control, and multiple error detection functions.
The TB67H451FNG is a wide voltage and high current brushed motor driver IC with a wide operating voltage range of 4.5V-44V and a maximum rated specification of 50V/3.5A. It is manufactured using Toshiba’s exclusive BiCD process with excellent low power consumption and low output on-resistance characteristics.
In this scheme, the TB67S128FTG is responsible for paper feed control, and the TB67H451FNG is used for carbon strip recovery and paper cutting control. Through these two motor drive ics, an efficient and easy-to-use industrial barcode printer can be developed.
Core technical advantages:
Toshiba Motor drive IC integrates MOSFETs with low on-resistance to suppress heat gePCI-6229nerated during motor operation;
Solutions specifically for industrial equipment drives;
Provide reference design documents and circuit diagrams;
Original + Shiping Toshiba professional team technical service and support;
Successfully imported to China bar code printer equipment factory.
Project specification:
TB67S128FTG chip Features:
QFN64 pin package (9mm×9mm), can provide 50V/5A current;
Output on-resistance (upper and lower limit sum) : Rds(on)(H+L)=0.25Ω (typical value);
More accurate PWM drive, the resolution can support up to 128 microstep drive;
Equipped with AGC (Active Gain Control), ACDS (Advanced current detection system) and ADMD (Advanced Dynamic hybrid attenuation);
Multiple error detection functions: TSD (overheat protection), ISD (overcurrent detection), POR (power-on reset), OPD (motor load open);
Motor power supply: (VM) 6.5 ~ 44V.
TB67H451FNG chip Features:
Current consumption in standby mode: Max. 1μA;
Output on-resistance (upper and lower limit sum) : Rds(on)(H+L)=0.6Ω (typical value);
Motor power supply: (VM) 4.5 ~ 44V;
Constant current: adjustable by VREF voltage and induction resistance;
Built-in error detection: ISD (overcurrent detection), TSD (overheat protection), UVLO (undervoltage lock);
Same package HTSSOP8 (4.9mm×6.0mm) as A4950 and DRV8870, and pin to pin.
