NCP45770 Series

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

Catalog

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

Part	Output Configuration	Fault Protection	Switch Type	Features	Mounting Type	Rds On (Typ)	Package / Case	Voltage - Load [Max]	Voltage - Load [Min]	Output Type	Current - Output (Max) [Max]	Operating Temperature [Max]	Operating Temperature [Min]	Number of Outputs	Supplier Device Package	Voltage - Supply (Vcc/Vdd) [Max]	Voltage - Supply (Vcc/Vdd) [Min]	Input Type	Ratio - Input:Output [custom]
ON Semiconductor NCP45770IMN24TWG	High Side	Current Limiting (Adjustable) Open Load Detect Over Temperature Reverse Current UVLO	General Purpose	Slew Rate Controlled	Surface Mount	3.6 mOhm	12-VFDFN Exposed Pad	24 V	3 V	N-Channel	20 A	85 °C	-40 °C	1	12-DFN (3x3)	5.5 V	3 V	Non-Inverting	1:1

Catalog

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

Key Features

• 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

Description

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.