Protected Power Switches | NCP45770

Load Switch, Integrated, ecoSWITCH™ 3.6 mΩ, 24V, 20 A, Fault Protection

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Overview

The ecoSWITCH™ NCP45770 series of load management devices provide a component and area-reducing solution for efficient power domain switching with inrush current limit via soft start. In addition to integrated control functionality with ultra low on-resistance these devices offer additional system safeguards and monitoring via fault protection and power good signaling. This cost effective solution is ideal for power management and hot-swap applications requiring low power consumption in a small footprint.

  • Power Management
  • System Protection
  • Hot Swapping
  • USB-C Power Delivery

  • Portable Electronics and Systems
  • Telecom, Networking, Medical, and Industrial Equipment
  • Set-top Boxes
  • Residential Gateways
  • Enterprise Servers
  • Hot Swap Devices and Peripheral Ports
  • Handheld Devices
  • Notebook and Tablet Computers

  • Advanced Controller with Charge Pump
  • Soft-Start via Slew Rate Control
  • Ultra-Low On-Resistance
  • Input Voltage Range 2 V to 24 V (30V Tolerant)
  • Low Standby Current
  • Quick Output Discharge Function
  • No External Components Required
  • Enable Pins with CMOS Input Levels
  • Power Good Signaling
  • Fault Protection: Over Temperature
  • Fault Protection: Under Voltage Lockout
  • Pb-Free Device
  • Fault Protection: Short-Circuit Protection
  • Fault Protection: Over Current Protection

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Package Type

Case Outline

MSL Type

MSL Temp (°C)

Container Type

Container Qty.

ON Target

Over Current - Shutdown (Y/N)

Over Current - Current Source (Y/N)

Current Limit (FIXED/ADJ/NO)

Over Voltage Protection (Y/N)

Reverse Current Blocking (Y/N)

FAULT Signal (Y/N)

PGOOD (Y/N)

UVLO (Y/N)

Rds(on) Typ (mΩ)

Max Current (A)

Output Discharge (Y/N)

IMON Output (Y/N)

Adjustable Slew Rate (Y/N)

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Vin Max (V)

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eFuse / Hot Plug (Y/N)

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NCP45770IMN24TWG

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CAD Model

Pb

A

H

P

DFN-12

506DY

3

260

REEL

3000

Y

Y

N

ADJ

N

N

N

Y

Y

3.6

20

Y

N

Y

3

24

500

Y

1:1

ecoSwitch

$1.025

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