TB67S549FTG - BiCD Constant-Current Two-Phase Bipolar Stepping Motor Driver
Toshiba
Description
TB67S549FTG
TB67S549FTG
Pin number Pin name
Function
1
OUTA1
Motor A channel output pin
2
RSGND_A Motor A channel ground pin
3
OUTA2
Motor A channel output pin
4
OUTB2
Motor B channel output pin
5
RSGND_B Motor B channel ground pin
6
OUTB1
Motor B channel output pin
7
VREF
Refe
Features
Monolithic device using BiCD process.
Device for driving a bipolar stepping motor
P-VQFN24-0404-0.50-004 Weight:0.0417g (typ. ).
A PWM constant current drive is realized without external current detection resistors owing to the built-in function of
Advanced Current Detect System (ACDS).
A high efficiency PWM constant-current drive is realized owing to the built-in function of Advanced Dynamic Mixed
Decay (ADMD).
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TB67S549FTG
Toshiba BiCD Process Integrated Crcuit Silicon Monolithic
TB67S549FTG
BiCD Constant-Current Two-Phase Bipolar Stepping Motor Driver IC
The TB67S549FTG is a PWM chopper type 2-phase bipolar stepping motor drive. Owing to the BiCD process, the output withstand voltage of 40 V and a maximum output current of 1.5 A are realized. The motor can be driven by a single VM power supply with a built-in regulator for the device operation.
Features Monolithic device using BiCD process Device for driving a bipolar stepping motor
P-VQFN24-0404-0.50-004 Weight:0.0417g (typ.)
A PWM constant current drive is realized without external current detection resistors owing to the built-in function of
Advanced Current Detect System (ACDS).
TB67S549FTG Datasheet
