NCP45560IMNTWG-H

Power Switch ICs – Power Distribution NCP45560IMNTWG-H

NCP45560IMNTWG-H – 17A High-Side Power Switch – onsemi

Optimize power management in space-constrained designs with the NCP45560IMNTWG-H Power Distribution Switch from onsemi. This high-efficiency, ecoSWITCH™ series IC delivers robust 17A load handling with ultra-low 3.2mΩ Rds(on) resistance, ideal for demanding applications requiring precise power control and protection.

Key Features

High Current Capacity: Supports up to 17A continuous load current
Ultra-Low Resistance: 3.2mΩ typical Rds(on) minimizes power loss
Wide Voltage Range: Operates at 0.5V–13.5V load voltage with 3V–5.5V supply
Advanced Protection: Integrated over-temperature and UVLO fault protection
Control Features: Power Good indicator + slew rate control for safe startups
Compact Footprint: Surface-mount 12-DFN (3×3) package

Technical Details
This general-purpose N-Channel high-side switch features a non-inverting On/Off interface and 1:1 input/output ratio. Engineered for industrial environments, it operates across a -40°C to +125°C junction temperature range. The NCP45560IMNTWG-H provides reliable power distribution with controlled inrush current management via slew rate control, preventing voltage droops during turn-on.

Typical Applications

Server/Data Center Power Distribution
Industrial Automation Control Systems
Telecom Base Station Power Modules
Enterprise Storage & SSD Power Management
5G Infrastructure Equipment

About onsemi
onsemi (Nasdaq: ON) is a global technology leader in energy-efficient innovations. With over 75,000 products in portfolio, they drive solutions for automotive, industrial, and cloud-power markets. Their semiconductor technologies focus on sustainable efficiency, backed by ISO-certified manufacturing and rigorous quality controls.
The company’s ecoSWITCH™ series exemplifies their commitment to reducing energy waste in power systems. onsemi components are renowned for reliability in critical infrastructure, with design support resources and global supply chain resilience ensuring consistent availability for engineers worldwide.

About Power Distribution Switches
Power distribution switches are critical integrated circuits that manage electrical load control in modern electronic systems. They function as intelligent “gatekeepers” between power sources and subsystems, enabling safe power sequencing while protecting against faults like short circuits and inrush currents.
Unlike basic MOSFETs, these ICs integrate advanced features like thermal shutdown, current limiting, and status monitoring. They’re essential in applications where controlled power-up sequencing prevents damage to sensitive components, particularly in hot-swap scenarios, server backplanes, and portable devices requiring multiple voltage domains.

Packaging Options
Available in Tape & Reel (TR), Cut Tape (CT), and Digi-Reel® formats for automated assembly compatibility. Specify your preferred packaging at checkout.

FAQs
Question: What is the advantage of slew rate control in this IC?
Answer: Slew rate control prevents sudden current surges during startup, eliminating voltage droops that could reset downstream components.

Question: Can this power switch handle automotive applications?
Answer: While industrial-grade (-40°C to +125°C TJ), verify against specific automotive standards. onsemi offers AEC-Q100 qualified alternatives.

Question: How does the Power Good feature enhance system reliability?
Answer: The open-drain PG pin provides real-time status of output voltage regulation, enabling fail-safe system monitoring.

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