Download TPS40170 Datasheet PDF
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TPS40170 Description

The controller implements voltage-mode control with input voltage feed-forward pensation that enables instant response to input voltage change. The switching frequency is programmable from 100 kHz to 600 kHz. The TPS40170 has a plete set of system protection and monitoring.

TPS40170 Key Features

  • New, similar products available
  • LM5145 75-V synchronous buck controller with wide input voltage and duty cycle ranges
  • LM5146 100-V synchronous buck DC/DC controller with wide duty-cycle range
  • Wide input voltage range from 4.5 V to 60 V
  • Reference voltage of 600 mV with 1% accuracy
  • Programmable UVLO and hysteresis
  • Voltage mode control with voltage feed forward
  • Programmable frequency between 100 kHz and
  • Low-side FET sensing overcurrent protection and
  • Programmable closed loop soft-start