Ic Chip Ecu Bosch 30522 QFP Dual H-Bridge for 2-phase

Ic Chip Ecu Bosch 30522 QFP Dual H-Bridge for 2-phase

Dual H-Bridge for 2-phase stepper motors

• Programmable peak-current up to 1.6A using a 5-bit current DAC

• On-chip current translator

• SPI interface

• Speed and load angle output

• Seven step modes from full step up to 32 micro-steps

• Fully integrated current-sense

• PWM current control with automatic selection of fast and slow decay

• Low EMC PWM with selectable voltage slopes

• Active fly-back diodes

• Full output protection and diagnosis

• Thermal warning and shutdown

• Compatible with 5V and 3.3V microcontrollers

• Integrated 5V regulator to supply external microcontroller

• Integrated reset function to reset external microcontroller

• Integrated watchdog function

Models : 30522 TQFP-32

Manufacturer : Bosch GmbH

Product Categories : Integrated Circuits (ICs), Transistor, Mosfet, Semiconductors

Package/Case : TQFP-32

Reference To Part : 30522 TQFP-32

Substitute : 30522 TQFP-32

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