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NCV890100 - Automotive Buck Switching Regulator

General Description

Pin No.

Input voltage from battery.

Place an input filter capacitor in close proximity to this pin.

Key Features

  • expected in Automotive power supply systems such as current limit, short circuit protection, and thermal shutdown. In addition, the high switching frequency produces low output voltage ripple even when using small inductor values and an all.
  • ceramic output filter capacitor.
  • forming a space.
  • efficient switching regulator solution. Features.
  • Internal N.
  • Channel Power Switch.
  • Low VIN Operation Down to 4.5 V.
  • High VIN Operation to 36 V.

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Datasheet Details

Part number NCV890100
Manufacturer onsemi
File Size 245.22 KB
Description Automotive Buck Switching Regulator
Datasheet download datasheet NCV890100 Datasheet

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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Switching Regulator Automotive Buck 1.2 A, 2 MHz NCV890100 The NCV890100 is a fixed−frequency, monolithic, Buck switching regulator intended for Automotive, battery−connected applications that must operate with up to a 36 V input supply. The regulator is suitable for systems with low noise and small form factor requirements often encountered in automotive driver information systems. The NCV890100 is capable of converting the typical 4.5 V to 18 V automotive input voltage range to outputs as low as 3.3 V at a constant switching frequency above the sensitive AM band, eliminating the need for costly filters and EMI countermeasures.