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NCV5661MN18T2G The ON Semiconductor NCV5661MN18T2G is a 1.8V, 1A low dropout linear regulator. It is designed for high power applications and offers features like enable control and protection circuits.
Mfr Part #:

NCV5661MN18T2G

Available from 1 distributors
Mfr Name: On Semiconductor
On Semiconductor
The ON Semiconductor NCV5661MN18T2G is a 1.8V, 1A low dropout linear regulator. It is designed for high power applications and offers features like enable control and protection circuits.
✓ Total Stock: 9,000 pcs
$ Price Range: $0.28

NCV5661MN18T2G Available from 1 distributor

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9,000 pcs
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NCV5661MN18T2G Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Control Features
Current
Mounting Type
Noise
Number of Regulators
Operating Temperature
Output Configuration
Output Type
PSRR
Protection Features
Supplier Device Package
Supplier Package
Voltage
Voltage Dropout (Max)
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NCV5661MN18T2G Description

Short technical summary and product information.

The ON Semiconductor NCV5661MN18T2G is a high-performance, low dropout linear regulator capable of delivering up to 1.0 A of current. This specific variant provides a fixed output voltage of 1.8V.

 

Key electrical specifications include a low ground current independent of load (3.0 mA maximum), ultra-fast transient response with settling times of 1-3 µs, and low noise (26 µVrms without a bypass capacitor). The regulator also features an enable function for on/off control and protection against over current and over temperature conditions. Its power supply rejection ratio (PSRR) is rated between 70dB and 65dB across a frequency range of 120Hz to 1kHz.

 

Designed for demanding applications, the NCV5661MN18T2G operates within a temperature range of -40°C to 125°C. It is housed in a compact 6-DFN (3x3.3 mm) package with an exposed pad for enhanced thermal performance. The surface mountable design makes it suitable for various electronic systems.

 

This device is part of the NCP5661/NCV5661 family, which offers both fixed and adjustable output versions. The NCV prefix indicates suitability for automotive and other applications requiring unique site and control change requirements, with AEC-Q100 qualification and PPAP capability.

NCV5661MN18T2G Quick Information

Product Type: Linear Voltage Regulator
Series: NCV5661
Canonical Name: NCV5661MN18T2G Linear Voltage Regulator
Subcategory: Voltage Regulators

NCV5661MN18T2G Compliance

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

NCV5661MN18T2G Estimated Pricing

Qty Low High
1+ $0.28 $0.28

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

NCV5661MN18T2G Features

  • Provides a stable 1.8V output voltage.
  • Delivers up to 1A of output current.
  • Features ultra-fast transient response.
  • Includes enable and error flag functions.
  • Offers over current and thermal protection.

NCV5661MN18T2G Applications

  • Ideal for high power applications.
  • Suitable for servers and networking equipment.
  • Used in ASIC power supplies.
  • Applicable for post regulation needs.
  • Can function as a constant current source.

NCV5661MN18T2G FAQs

7 frequently asked questions generated from this part’s specifications.
What is the output voltage of the NCV5661MN18T2G?

The output voltage is fixed at 1.8V.

What is the maximum output current?

The maximum output current is 1A.

What is the dropout voltage?

The maximum dropout voltage is 1.3V at 1A load.

What is the operating temperature range?

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

What package is the NCV5661MN18T2G available in?

It is available in a 6-DFN exposed pad package (3x3.3mm).

Is the NCV5661MN18T2G lead-free?

Yes, it is a Pb-Free device as stated in the datasheet.

What protection features does it have?

It includes over current and over temperature protection.

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