TB67S539FTG - BiCD Constant-Current Two-Phase Bipolar Stepping Motor Driver
Description
TB67S539FTG
TB67S539FTG
Pin number Pin name
Function
1
VM
VM voltage input pin
2
OUTA1
Motor A ch output pin
3
RSGND_A Motor A ch GND pin
4
OUTA2
Motor A ch output pin
5
OUTB2
Motor B ch output pin
6
RSGND_B Motor B ch GND pin
7
OUTB1
Motor B ch output pin
8
VM
VM voltage in
Features
BiCD process monolithic IC. P-VQFN32-0505-0.50-004 Weight: 0.066 g (typ. ).
Capable of controlling bipolar stepping motor.
Advanced Current Detect System (ACDS) realizes a PWM constant-current control without external current detection
resistors.
Advanced Dynamic Mixed Decay (ADMD) realizes a high efficiency PWM constant-current control.
Clock input control.
Operational in full, half, quarter, 1/8, 1/16, and 1/32 step resolutions.
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TB67S539FTG
Toshiba BiCD Process Integrated Circuit Silicon Monolithic
TB67S539FTG
BiCD Constant-Current Two-Phase Bipolar Stepping Motor Driver IC
The TB67S539FTG is a two-phase bipolar stepping motor driver using a PWM chopper. Fabricated with the BiCD process, the TB67S539FTG is rated at 40V/2.0A (Absolute maximum ratings). A stepping motor can be operated with a single VM power supply by built-in regulator.
Features BiCD process monolithic IC.
P-VQFN32-0505-0.50-004 Weight: 0.066 g (typ.)
Capable of controlling bipolar stepping motor.
Advanced Current Detect System (ACDS) realizes a PWM constant-current control without external current detection
resistors.
Advanced Dynamic Mixed Decay (ADMD) realizes a high efficiency PWM constant-current control.
Clock input control.