TC78S122FNG - Dual-Stepping Motor Driver

Toshiba

Key Features

Single-chip motor driver for bipolar stepping motor control HTSSOP48-P-300-0.50 Weight: 0.212 (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:HTSSOP4.

TC78S122FNG dual-stepping motor driver by Toshiba - Datasheet Preview

Datasheet Details

Part number	TC78S122FNG
Manufacturer	Toshiba
File Size	614.65 KB
Description	Dual-Stepping Motor Driver
Datasheet	TC78S122FNG Datasheet

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Full PDF Text Transcription (Reference)

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TC78S122FNG TOSHIBA CD Process Integrated Circuit Silicon Monolithic TC78S122FNG PWM Chopper Type Dual-Stepping Motor Driver The TC78S122FNG 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 TC78S122FNG can drive two DC motors or a single stepping motor. Features ● Single-chip motor driver for bipolar stepping motor control HTSSOP48-P-300-0.50 Weight: 0.212 (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.