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CAT3211 Datasheet I2c Programmable Haptic Driver

Manufacturer: onsemi

Overview: CAT3211 I2C Programmable Haptic Driver for Rotary (ERM) DC Motors.

General Description

The CAT3211 is an H−Bridge motor driver IC that includes an I2C programmable haptic generator state machine, internal oscillator and adjustable LDO voltage regulator, all in one compact solution.

Two operating modes are supported: haptic mode (triggered via H_TRIG pin or register) and vibrator mode (VIB_EN pin or register).

H−TRIG triggers a haptic sequence where Forward, Coast, Reverse and Recovery time durations are controlled.

Key Features

  • Haptic Generator Mode with Programmable Timers.
  • Internal 1 ms Oscillator ±20%.
  • 600 mA Output Drive Current.
  • High Speed 400 kHz I2C Interface.
  • Internal LDO with Mode Adjustable Output Voltage.
  • Supply Voltage Range from 2.7 V to 5.5 V.
  • Internal H.
  • Bridge Driver (0.8 W typ. ).
  • 1 Amp Diode Clamping Capability (H.
  • Bridge & LDO).
  • Zero Current Shutdown Mode.
  • Thermal Shutdown and Over.
  • current.

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CAT3211 Distributor