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TB62217AFG Datasheet DC-DC Converter and Reset function-IC

Manufacturer: Toshiba

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Overview

TB62217AFG TOSHIBA BiCD Process Integrated Circuit Silicon Monolithic TB62217AFG PWM drive Stepping Motor Driver / Brush DC Motor Driver Selectable, DC-DC Converter and Reset function IC The TB62217FG is a dual stepping motor driver driven by PWM chopper micro step, with 3- channel step-down DC-DC converters and an external-IC reset function.

To drive a two-phase bipolar-type stepping motor, a 16-bit latch and a 16-bit shift register are built into the IC.

The IC is suitable for driving stepping motors with low-torque ripple in a highly efficient manner.

Key Features

  • The following motor combinations can be used. Stepper (1) (2) (3) (4) (5) (6) Dual motors Single motor Single motor ⎯ ⎯ ⎯ DC Large DC (L) ⎯ Single motor ⎯ Single motor Dual motors ⎯ DC Small DC (S) ⎯ ⎯ Dual motors Dual motors ⎯ Quadruple motors Note Hereafter, DC Large will be referred to as DC (L) and DC Small will be referred to as DC (S). Recommended maximum current Stationary current The large current standard is achieved by shorting a small current H-Bridge across two ICs. In.

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