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TA8435H Datasheet PDF – Stepping Motor Driver – Toshiba

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Part Number: TA8435H

Function: PWM CHOPPER TYPE BIPOLAR STEPPING MOTOR DRIVER

Package: HZIP25-P type

Manufacturer: Toshiba

Images :

TA8435H datasheet

 

Description

The TA8435H is PWM chopper type sinusoidal micro step bipola stepping motor driver. Sinusoidal micro step operation is accomplished only a clock signal inputting by means of built−in hard ware.

Features

1. 1 chip bipolar sinusoidal micro step stepping motor driver.
2. Output current up to 1.5 A (AVE.) and 2.5 A (PEAK).
3. PWM chopper type.
4. Structured by high voltage Bi−CMOS process technology.
5. Forward and reverse rotation are available.
6. 2, 1−2, W1−2, 2W1−2 phase 1or 2 clock drives are selectable.
7. Package: HZIP25−P
8. Input Pull−up Resistor equipped with RESET Terminal: R = 100 kΩ(Typ.)
9. Output Monitor available with MO IO(MO)= ±2 mA (MAX.)
10. Reset and Enable are available with RESET and ENABLE.

Block Diagram

TA8435H pinout

Other data sheets are available within the file: TA8435

TA8435H Datasheet PDF Download


TA8435H pdf

 

TB6560HQ Datasheet – Stepping Motor Driver IC – Toshiba

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Part Number: TB6560HQ, TB6560FG

Function: PWM Chopper-Type bipolar Stepping Motor Driver IC

Package : HZIP25,  QFP64 type

Manufacturer: Toshiba Semiconductor

Image :

TB6560HQ-Stepping-Motor-Driver

Description

The TB6560HQ is a PWM chopper-type sinusoidal micro-step bipolar stepping motor driver IC. It supports both 2-phase/1-2-phase/W1-2-phase/2W1-2-phase excitation mode and forward/reverse mode and is capable of low-vibration, high-performance drive of 2-phase bipolar type stepping motors using only a clock signal.

 

Features

• Single-chip bipolar sinusoidal micro-step stepping motor driver
• Uses high withstand voltage BiCD process : Ron (upper + lower) = 0.75 Ω (typ.)
• Forward and reverse rotation control available
• Selectable phase drive (2, 1-2, W1-2, and 2W1-2)
• High output withstand voltage: VCEO = 40 V
• High output current: IOUT = HQ: 3.5 A (peak) FG: A (peak)
• Packages: HZIP25-P-1.27/HQFP64-P-1010-0.50
• Built-in input pull-down resistor: 200 kΩ (typ.)
• Output monitor pin equipped: MO current (IMO (max) = 1 mA)
• Equipped with reset and enable pins
• Built-in overheat protection circuit

Pinout
TB6560HQ-datasheet-pinout

 

TB6560HQ PDF Datasheet Download