THB6064H
THB6064H
PWM Chopper-Type bipolar
Stepping Motor Driver IC
2008-08-24
1
V
2.1.10
THB6064H
The THB6064H is a PWM chopper-type sinusoidal micro-step
bipolar stepping motor driver IC.
It supports 8 kind of excitation modes 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
Weight:
HZIP25-P-1.27: 9.86 g (typ.)
• Uses high withstand voltage BiCD process:
Ron (upper lower) = 0.4 Ω (typ.)
• Forward and reverse rotation control available
• Selectable phase drive (1/2,1/8,1/10, 1/16, 1/20, 1/32, 1/40, 1/64 step)
• High output withstand voltage: VDSS = 50 V
• High output current: I
OUT
= 4.5 A (peak)
• Packages: HZIP25-P-1.27
• Output monitor pins (DOWN / ALERT)
• Equipped with reset and enable pins
• Built-in thermal shutdown(TSD) and over-current detection(ISD) circuit
*: Since this product has a MOS structure, it is sensitive to electrostatic discharge. These ICs are highly sensitive to
electrostatic discharge. When handling them, please be careful of electrostatic discharge, temperature and
humidity conditions.
2. Use of Sn-3.0Ag-0.5Cu solder bath
*solder bath temperature = 245°C
*dipping time = 5 seconds
*the number of times = once
*use of R-type flux
1. Use of Sn-37Pb solder bath
*solder bath temperature = 230°C
*dipping time = 5 seconds
*number of times = once
*use of R-type flux
The THB6064H is a Sn-Ag plated product including Pb.
The following conditions apply to solderability:
*Solderability
