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NCP432 - 1.5A Ultra-Small Controlled Load Switch

Description

Pin Name Pin Number Type IN A2 POWER GND EN OUT B1 POWER B2 INPUT A1 OUTPUT Description Load

switch input voltage; connect a 1 mF or greater ceramic capacitor from IN to GND as close as possible to the IC.

Ground connection.

Enable input, logic high turns on power switch.

Features

  • 1 V.
  • 3.6 V Operating Range.
  • 50 mW P MOSFET at 1.8 V.
  • DC Current up to 1.5 A.
  • Output Auto.
  • discharge (NCP433).
  • Active High EN Pin.
  • WLCSP4 0.76 x 0.76 mm.
  • These Devices are Pb.
  • Free, Halogen Free/BFR Free and are RoHS Compliant Typical.

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Datasheet preview – NCP432

Datasheet Details

Part number NCP432
Manufacturer ON Semiconductor
File Size 116.21 KB
Description 1.5A Ultra-Small Controlled Load Switch
Datasheet download datasheet NCP432 Datasheet
Additional preview pages of the NCP432 datasheet.

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Full PDF Text Transcription

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NCP432, NCP433 1.5A Ultra-Small Controlled Load Switch with Auto-Discharge Path The NCP432 and NCP433 are a low Ron MOSFET controlled by external logic pin, allowing optimization of battery life, and portable device autonomy. Indeed, due to a current consumption optimization with PMOS structure, leakage currents are eliminated by isolating connected IC’s on the battery when not used. Output discharge path is also embedded to eliminate residual voltages on the output (NCP433 only). Proposed in wide input voltage range from 1.0 V to 3.6 V, and a very small 0.76 x 0.76 mm WLCSP4, 0.4 mm pitch. Features • 1 V – 3.6 V Operating Range • 50 mW P MOSFET at 1.8 V • DC Current up to 1.5 A • Output Auto−discharge (NCP433) • Active High EN Pin • WLCSP4 0.76 x 0.
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