Toshiba TB622x Bipolar Stepping Motor Drivers
Toshiba TB622x Bipolar Stepping Motor Drivers are two-phase bipolar devices that use a PWM chopper. These stepping motor drivers are fabricated with the Bipolar CMOS DMOS (BiCD) process and are rated at 40V/1.8A. The on-chip voltage regulator controls the stepping motor with a single VM power supply. These drivers offer an extensive lineup of stepping motor drivers that provides high accuracy and high-current capability. The stepping motor drivers are available in bipolar and unipolar configurations. These TB62208FG drivers provide clock input control and allow 2-phase and 1-2 phase excitation. The TB62269FTAG drivers allow full, half, quarter, 1/8,1/6, and 1/32 step resolutions. The TB622x drivers also feature Thermal Shutdown (TSD), Over-Current Shutdown (ISD), and Power-On Reset (PORs) for VMR and VCCR.Features
- Bipolar stepping motor driver
- Fabricated with BiCD process
- PWM-controlled constant-current drive
- Low on-resistance of the output stage
- Thermal Shutdown (TSD)
- Over-Current Shutdown (ISD)
- Power-On Reset (POR)
- Built-in voltage regulator
Specifications
- 40V/1.8A rated high voltage and current
- 24VM (typical) motor supply voltage
- 100kHz (typical) chopper frequency
- 1.3W power dissipation
- 24V load voltage rating
- 100kHz operating frequency
- 5mA operating supply current
- -20°C to +85°C operating temperature range
TB62269FTAG Block Diagram
TB62208FG Block Diagram
Block Diagram
Videos
View Results ( 3 ) Page
| Número de referencia | Hoja de datos | Tipo | Empaquetado / Estuche | Corriente de salida |
|---|---|---|---|---|
| TB62269FTAG,EL | ![]() |
2 Phase | VQFN-32 | 1.8 A |
| TB62208FG,C,8,EL | ![]() |
2 Phase | HSOP-28 | 1.2 A |
| TB62208FTG,C8,EL | ![]() |
2 Phase | QFN-48 | 1.2 A |
Publicado: 2018-04-26
| Actualizado: 2023-08-22

