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TC78S122FTG - Dual-Stepping Motor Driver

Key Features

  • Single-chip motor driver for bipolar stepping motor control QFN48-P-0707-0.50 Weight: 0.137 (g).
  • Monolithic IC structured by CD process.
  • Low ON-resistance: Ron = 0.6 Ω In large mode, ON-resistance of combined H-bridges (Ron) is 0.3 Ω.
  • Over-current detection (ISD), thermal shutdown (TSD) and VM power-on reset circuits.
  • Since the IC incorporates the VCC regulator for internal circuit operation, an external power supply (5 V) is not required.
  • Package: QFN48.

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Datasheet Details

Part number TC78S122FTG
Manufacturer Toshiba
File Size 626.10 KB
Description Dual-Stepping Motor Driver
Datasheet download datasheet TC78S122FTG Datasheet

Full PDF Text Transcription for TC78S122FTG (Reference)

Note: Below is a high-fidelity text extraction (approx. 800 characters) for TC78S122FTG. For precise diagrams, and layout, please refer to the original PDF.

TC78S122FTG TOSHIBA CD Process Integrated Circuit Silicon Monolithic TC78S122FTG PWM Chopper Type Dual-Stepping Motor Driver The TC78S122FTG is a PWM chopper type dual-st...

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al-Stepping Motor Driver The TC78S122FTG is a PWM chopper type dual-stepping motor driver. Two stepping motor drivers can drive up to four brushed DC motors. Incorporating two pairs of H-bridge drivers, the TC78S122FTG can drive two DC motors or a single stepping motor. Features ● Single-chip motor driver for bipolar stepping motor control QFN48-P-0707-0.50 Weight: 0.137 (g) ● Monolithic IC structured by CD process. ● Low ON-resistance: Ron = 0.6 Ω In large mode, ON-resistance of combined H-bridges (Ron) is 0.3 Ω.

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