TB6562ANG_07 Datasheet, PDF (1/19 Pages) Toshiba Semiconductor – Dual Full-Bridge Driver IC for Stepping Motors

TB6562ANG/AFG
TOSHIBA Bi-CMOS Integrated Circuit Silicon Monolithic
TB6562ANG/AFG
Dual Full-Bridge Driver IC for Stepping Motors
The TB6562ANG/AFG is a 2-phase bipolar stepping motor driver
that contains DMOS transistors in the output stage. The driver
achieves high efficiency through the use of low ON-resistance
DMOS transistors and PWM current control circuitry.
Features
2-phase / 1–2-phase / W 1–2-phase excitation
PWM current control
Power supply voltage: 40 V (max)
Output current: 1.5 A (max)
Low ON-resistance: 1.5 Ω (upper and lower transistors/typ.)
Power-saving function
Overcurrent protection: Ilim ʹ 2.5 A (typ.)
Thermal shutdown
Package: TB6562ANG; SDIP24-P-300-1.78
TB6562ANG; SSOP30-P-375-1.00
TB6562ANG/AFG is lead-free (Pb-free) product.
The following conditions apply to solderability:
*Solderability
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
2. Use of Sn-3.0Ag-0.5Cu solder bath
*solder bath temperature = 245˚C
*dipping time = 5 seconds
*number of times = once
*use of R-type flux
TB6562ANG
TB6562AFG
SSOP30-P-375-1.00
Weight:
SDIP24-P-300-1.78: 1.62 g
(typ.)
SSOP30-P-375-1.00: 0.63 g (typ.)
This product has a MOS structure and is sensitive to electrostatic discharge. When handling the product,
ensure that the environment is protected against electrostatic discharge by using an earth strap, a conductive
mat and an ionizer. Ensure also that the ambient temperature and relative humidity are maintained at reasonable
levels.
Special care should be taken with the following pins, which are vulnerable to surge current.
Pins with low surge withstand capability:
TB6562ANG: pins 10, 15
TB6562AFG: pins 13, 18
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2007-3-22