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NCP4547 - Advanced Load Management

General Description

Pin 1, 6, 9, 10, 12, 21, 23, 24, 27 2 3 4 5 7, 26 8 11, 22 13

Figure 2.

Top View Name VIN EN POL SR DELAY GND VCC VIN VOUT BLEED Function Drain of MOSFET (0.5 V 6.0 V) Digital input used to turn on the MOSFET according to this truth table:

Key Features

  • Advanced Controller with Charge Pump.
  • Integrated N.
  • Channel MOSFET with ESD Protection.
  • Soft.
  • Start via Adjustable Slew Rate Control.
  • Low On.
  • Resistance.
  • Input Voltage Range 0.5 V to 6 V.
  • Low Standby Current.
  • Load Bleed Function.
  • No External Components Required.
  • Enable Pins with CMOS Input Levels.
  • This is a Pb.
  • Free Device Typical.

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Datasheet Details

Part number NCP4547
Manufacturer onsemi
File Size 244.17 KB
Description Advanced Load Management
Datasheet download datasheet NCP4547 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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NCP4547 ecoSwitcht Advanced Load Management Controlled Load Switch with Low RON The NCP4547 load switch provides a component and area-reducing solution for efficient power domain switching with inrush current limit via soft start. It is designed to integrate control and driver functionality with a high performance low on-resistance power MOSFET in a single device. This cost effective solution is ideal for power management and hot−swap applications requiring low power consumption in a small footprint. Features • Advanced Controller with Charge Pump • Integrated N−Channel MOSFET with ESD Protection • Soft−Start via Adjustable Slew Rate Control • Low On−Resistance • Input Voltage Range 0.