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NCP161BFCS450T2G The NCP161BFCS450T2G is a linear voltage regulator from On Semiconductor. It provides a fixed 4.5V output at up to 450mA with low noise and high PSRR.
Mfr Part #:

NCP161BFCS450T2G

Available from 1 distributors
Mfr Name: On Semiconductor
On Semiconductor
The NCP161BFCS450T2G is a linear voltage regulator from On Semiconductor. It provides a fixed 4.5V output at up to 450mA with low noise and high PSRR.
✓ Total Stock: 355,000 pcs
$ Price Range: $0.28

NCP161BFCS450T2G Available from 1 distributor

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✓ Non-Authorised
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Flip Electronics ✓
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355,000 pcs
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NCP161BFCS450T2G Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Accuracy
Control Features
Current
Mounting Type
Noise
Number of Regulators
Operating Temperature
Output Configuration
Output Type
PSRR
Protection Features
Quiescent Current
Supplier Device Package
Supplier Package
Voltage
Voltage Dropout (Max)
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NCP161BFCS450T2G Description

Short technical summary and product information.

The On Semiconductor NCP161BFCS450T2G is a linear voltage regulator designed for RF and analog circuits. It offers a fixed 4.5V output voltage and can supply up to 450mA of current. This device is characterized by its low noise, high Power Supply Rejection Ratio (PSRR), and low quiescent current, making it suitable for battery-powered applications.

 

The regulator operates with an input voltage range of 1.9V to 5.5V and features a very low dropout voltage of 150mV at 450mA. It includes protection features such as over current, over temperature, and soft start. The NCP161BFCS450T2G is designed to be stable with small ceramic capacitors.

 

This component is available in a compact 4-WLCSP (0.64x0.64) package, suitable for surface mount applications where space is limited. It operates within a temperature range of -40°C to 125°C.

NCP161BFCS450T2G Quick Information

Product Type: Linear Voltage Regulator
Canonical Name: NCP161BFCS450T2G Linear Voltage Regulator
Subcategory: Linear

NCP161BFCS450T2G Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

NCP161BFCS450T2G Estimated Pricing

Qty Low High
1+ $0.28 $0.28

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

NCP161BFCS450T2G Features

  • Provides a fixed 4.5V output voltage.
  • Delivers up to 450mA output current.
  • Features ultra-low noise and high PSRR.
  • Operates from 1.9V to 5.5V input.
  • Available in a compact 4-WLCSP package.

NCP161BFCS450T2G Applications

  • Ideal for battery-powered equipment.
  • Suitable for wireless LAN devices.
  • Used in smartphones and tablets.
  • Applicable for cameras and DVRs.

NCP161BFCS450T2G FAQs

7 frequently asked questions generated from this part’s specifications.
What is the input voltage range?

The input voltage range is 1.9V to 5.5V.

What is the output voltage?

The output voltage is fixed at 4.5V.

What is the output current capability?

The output current capability is 450mA.

What is the dropout voltage?

The dropout voltage is 150mV at 450mA load.

What is the operating temperature range?

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

What package does it come in?

It comes in a 4-WLCSP package measuring 0.64x0.64mm.

What protection features does it have?

It includes over-current, over-temperature, and soft-start protection.

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