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NCP566ST18T3G The ON Semiconductor NCP566ST18T3G is a low dropout linear regulator providing a fixed 1.8V output voltage with a 1.5A current capability. It features a fast transient response and is housed in a SOT-223 package.
Mfr Part #:

NCP566ST18T3G

Available from 3 distributors
Mfr Name: On Semiconductor
On Semiconductor
The ON Semiconductor NCP566ST18T3G is a low dropout linear regulator providing a fixed 1.8V output voltage with a 1.5A current capability. It features a fast transient response and is housed in a SOT-223 package.
✓ Total Stock: 15,509 pcs
$ Price Range: $23.40

NCP566ST18T3G Available from 3 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Flip Electronics ✓
Non-Authorised Inventory information
15,240 pcs
On Request
15240 pcs On Request 1 On Request On Request On Request On Request On Request
Chanetech ✓
Non-Authorised Inventory information
200 pcs
On Request
200 pcs On Request 1 On Request On Request On Request On Request On Request
Speed Components Ltd ✓
Non-Authorised Inventory information
69 pcs
On Request
69 pcs On Request 1 On Request On Request 1540 On Request On Request
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NCP566ST18T3G Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Mounting Type
Number of Regulators
Operating Temperature
Output Configuration
Output Type
PSRR
Protection Features
Supplier Device Package
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Voltage
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NCP566ST18T3G Description

Short technical summary and product information.

The NCP566ST18T3G from ON Semiconductor is a low dropout linear regulator designed for applications requiring stable voltage and good load transient response. It provides a fixed output voltage of 1.8V and can deliver up to 1.5A of current. Key features include ultra-fast transient response, low ground current, and low noise.

 

This regulator is ideal for various applications such as servers, ASIC power supplies, post-regulation for power supplies, constant current sources, DTVs, LCD monitors, networking equipment, battery-powered systems, motherboards, peripheral cards, set-top boxes, medical equipment, and notebook computers. It incorporates device protection features like current limit and thermal shutdown.

 

The NCP566ST18T3G is supplied in a SOT-223 (TO-261) surface-mount package, making it suitable for space-constrained designs. Its low dropout voltage and fast loop response are critical for applications where low voltage and efficient load transient handling are essential.

NCP566ST18T3G Quick Information

Product Type: Linear Regulator
Canonical Name: NCP566ST18T3G 1.8V 1.5A SOT-223 Linear Regulator
Subcategory: Low Dropout (LDO) Regulator

NCP566ST18T3G Compliance

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

NCP566ST18T3G Estimated Pricing

Qty Low High
1+ $23.40 $23.40

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

NCP566ST18T3G Features

  • Provides a fixed 1.8V output voltage.
  • Delivers up to 1.5A of output current.
  • Features ultra-fast transient response.
  • Low dropout voltage of 0.9V typical.
  • Housed in a SOT-223 surface-mount package.

NCP566ST18T3G Applications

  • Suitable for server power supplies.
  • Ideal for ASIC power applications.
  • Used in battery-powered systems.
  • Applicable for notebook computers.
  • Designed for networking equipment.

NCP566ST18T3G FAQs

6 frequently asked questions generated from this part’s specifications.
What is the output voltage of the NCP566ST18T3G?

The NCP566ST18T3G provides a fixed output voltage of 1.8V.

What is the maximum output current for the NCP566ST18T3G?

The NCP566ST18T3G can deliver up to 1.5A of output current.

What is the dropout voltage of the NCP566ST18T3G?

The typical dropout voltage is 0.9V at an output current of 1.5A, with a maximum of 1.3V at 1.5A.

What is the operating temperature range for this linear regulator?

The operating temperature range is -40°C to 125°C.

What package type is the NCP566ST18T3G supplied in?

The NCP566ST18T3G is supplied in a SOT-223 (TO-261) surface-mount package.

Does the NCP566ST18T3G have over current protection?

Yes, the NCP566ST18T3G includes over current protection features.

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