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NCP45540IMNTWG-H The ON Semiconductor NCP45540IMNTWG-H is an N-channel load switch designed for efficient power domain switching. It offers a low on-resistance and integrated safeguards.
Mfr Part #:

NCP45540IMNTWG-H

Available from 7 distributors
Mfr Name: On Semiconductor
On Semiconductor
The ON Semiconductor NCP45540IMNTWG-H is an N-channel load switch designed for efficient power domain switching. It offers a low on-resistance and integrated safeguards.
✓ Total Stock: 131,142 pcs
$ Price Range: $0.32

NCP45540IMNTWG-H Available from 7 distributors

✓ Authorised
✓ Non-Authorised
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

NCP45540IMNTWG-H Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Controller Type
Current
Fault Protection
Features
Input Type
Interface
Mounting Type
Number of Outputs
Operating Temperature
Output Configuration
Output Type
Ratio
Rds On (Typ)
Supplier Device Package
Switch Type
Voltage
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NCP45540IMNTWG-H Description

Short technical summary and product information.

The NCP45540IMNTWG-H from ON Semiconductor is an advanced load switch providing a compact solution for power domain switching. It features an integrated N-channel MOSFET with a low on-resistance of 4.8 mOhm typical, enabling efficient power delivery.

 

This load switch operates with an input voltage range of 0.5 V to 13.5 V and supports a supply voltage of 3.0 V to 5.5 V for its controller. Key features include soft-start for controlled slew rate, adjustable slew rate control, a power good signal, thermal shutdown, undervoltage lockout, and short-circuit protection. It is designed for applications requiring low power consumption and system safeguards.

 

The NCP45540IMNTWG-H is available in a 12-DFN (3x3) surface-mount package. Its typical applications include portable electronics, notebook and tablet computers, telecom, networking, medical, and industrial equipment, as well as hot-swap devices and peripheral ports.

NCP45540IMNTWG-H Quick Information

Product Type: Load Switch
Canonical Name: NCP45540 Load Switch
Subcategory: Power Distribution Switches

NCP45540IMNTWG-H Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected
Lead Free: Pb−Free Device

NCP45540IMNTWG-H Estimated Pricing

Qty Low High
1+ $0.32 $0.32

Estimated market price range - modelled values for guidance only, not live distributor offers.

NCP45540IMNTWG-H Features

  • Integrated N-channel MOSFET with low RdsOn.
  • Soft-start and adjustable slew rate control.
  • Power good signal and fault protection features.
  • Wide input voltage range from 0.5V to 13.5V.
  • Compact 12-DFN (3x3) surface-mount package.

NCP45540IMNTWG-H Applications

  • Ideal for portable electronics and systems.
  • Suitable for notebook and tablet computers.
  • Used in telecom and networking equipment.
  • Applicable for medical and industrial devices.
  • Designed for hot-swap and peripheral ports.

NCP45540IMNTWG-H FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating temperature range of the NCP45540IMNTWG-H?

-40°C to 85°C.

What is the supply voltage range?

3.0 V to 5.5 V.

What is the maximum continuous current?

20 A.

What package is the NCP45540IMNTWG-H available in?

12-DFN (3x3) and 12-VFDFN Exposed Pad.

What is the typical on-resistance?

4.8 mOhm.

Does it have over-temperature protection?

Yes, it includes over-temperature and UVLO fault protection.

What is the output configuration?

High-side N-Channel.

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