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NCV8925 - 600mA Step-Down DC-DC Converter

Description

Power supply input for the PFET power stage, analog and digital blocks.

Features

  • ăUp to 93% Efficiency.
  • ăAllow Use of Small External Components.
  • ăSource up to 600 mA.
  • ă3 MHz Switching Frequency.
  • ăAdjustable Output Voltage from 0.9 V to 3.3 V.
  • ăSynchronous Rectification for Higher Efficiency.
  • ă2.7 V to 5.5 V Input Voltage Range.
  • ăLow Quiescent Current.
  • ăShutdown Current Consumption of 0.3 mA.
  • ăThermal Limit Protection.
  • ăShort Circuit Protection.
  • ăAll Pins are Fully ESD Protected.

📥 Download Datasheet

Datasheet Details

Part number NCV8925
Manufacturer onsemi
File Size 163.39 KB
Description 600mA Step-Down DC-DC Converter
Datasheet download datasheet NCV8925 Datasheet

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Full PDF Text Transcription

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NCV8925 3 MHz, 600 mA Step-Down DC-DC Converter High-Efficiency, Low Ripple, Adjustable Output Voltage The NCV8925 DC-DC buck converter is available in a space saving low profile TSOP-5 and mUDFN6 package. The part can supply output voltages from 0.9 V to 3.3 V by an external resistor divider and is able to deliver output currents up to 600 mA. This switching regulator operates at 3.0 MHz and automatically switches between PFM and PWM modes to improve system efficiency. Soft-start, cycle-by-cycle current limiting and thermal shutdown protection are also integrated in NCV8925. The device is optimized for automotive applications and bring a high frequency DC-DC solution for automotive requirements.
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