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Numéro de référence | TB6598FN | ||
Description | Dual Full-Bridge Driver | ||
Fabricant | Toshiba | ||
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1 Page
TB6598FN/FNG
TENTATIVE TOSHIBA Bi-CMOS Integrated Circuit Silicon Monolithic
TB6598FN/FNG
Dual Full-Bridge Driver for Stepping Motors
The TB6598FN/FNG is a 2-phase bipolar stepping motor driver
employing an LDMOS structure with low ON-resistance for
output drive transistors. By applying four input signals (EN1,
EN2, IN1, IN2), it is possible to control the rotation direction
(forward/reverse) of 2-phase/1-2-phase stepper motor.
It is also possible to achieve constant-current drive (PWM
chopper drive).
Features
• Motor supply voltage: VM ≤ 15 V (max)
• Control supply voltage: VCC = 2.7 V to 6 V
Weight: 0.07 g (typ.)
• Output current: Iout ≤ 0.8 A (max)
• Low ON-resistance: 1.5 Ω (upper side + lower side typ. @ VM = 5 V)
• Constant-current control (PWM chopper drive)
• Standby (power-saving) mode
• On-chip thermal shutdown circuit (TSD)
• Compact package: SSOP-16
TB6598FNG:
TB6598FNG is a 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
*the number of times = once
*use of R-type flux
z 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.
z Install the product correctly. Otherwise, breakdown, damage and/or degradation in the product or
equipment may result.
1 2006-3-6
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Pages | Pages 18 | ||
Télécharger | [ TB6598FN ] |
No | Description détaillée | Fabricant |
TB6598FN | Dual Full-Bridge Driver | Toshiba |
TB6598FNG | Dual Full-Bridge Driver | Toshiba |
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