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NCV890131 - Automotive Buck Switching Regulator

Description

Pin No.

Input voltage from battery.

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

on of the Power Switch causes the

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. DFN10 CASE 485C V8901 31 ALYWG G A = Assembly Location L = Wafer Lot Y = Year W = Work Week G = Pb.
  • Free Device (Note: Microd.

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Datasheet Details

Part number NCV890131
Manufacturer onsemi
File Size 214.45 KB
Description Automotive Buck Switching Regulator
Datasheet download datasheet NCV890131 Datasheet

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Full PDF Text Transcription

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NCV890131 Buck Switching Regulator Automotive 1.2 A, 2 MHz The NCV890131 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 www.onsemi.com suitable for systems with low noise and small form factor requirements often encountered in automotive driver information MARKING DIAGRAM systems. The NCV890131 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. Two pins are provided to synchronize switching to a clock, or to another NCV890131.
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