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NCP161BFCT280T2G The ON Semiconductor NCP161BFCT280T2G is a linear voltage regulator providing a fixed 2.8V output at up to 450mA. It is designed for low noise and high PSRR applications.
Mfr Part #:

NCP161BFCT280T2G

Available from 2 distributors
Mfr Name: On Semiconductor
On Semiconductor
The ON Semiconductor NCP161BFCT280T2G is a linear voltage regulator providing a fixed 2.8V output at up to 450mA. It is designed for low noise and high PSRR applications.
✓ Total Stock: 41,373 pcs
$ Price Range: $0.28

NCP161BFCT280T2G Available from 2 distributors

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✓ Non-Authorised
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Flip Electronics ✓
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35,000 pcs
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35000 pcs On Request 1 On Request On Request On Request On Request On Request
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6,373 pcs
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6373 pcs On Request 1 On Request On Request On Request On Request On Request
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NCP161BFCT280T2G Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Accuracy
Control Features
Current
Mounting Type
Number of Regulators
Operating Temperature
Output Configuration
Output Current
Output Type
PSRR
Protection Features
Quiescent Current
SVHC Present
Supplier Device Package
Voltage
Voltage Dropout (Max)
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NCP161BFCT280T2G Description

Short technical summary and product information.

The NCP161BFCT280T2G from ON Semiconductor is a linear low-dropout (LDO) regulator designed for RF and analog circuits. It can supply up to 450mA of output current with a fixed 2.8V output voltage. This device offers ultra-low noise and high Power Supply Rejection Ratio (PSRR), making it suitable for sensitive applications.

 

The regulator operates within 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 NCP161BFCT280T2G is stable with small ceramic capacitors, requiring a 1µF input and 1µF output capacitor.

 

Available in a compact 4-WLCSP (0.64x0.64mm) package, this surface-mount device is ideal for space-constrained designs. Typical applications include battery-powered equipment, wireless LAN devices, smartphones, tablets, cameras, and DVRs.

 

Key electrical characteristics include an ultra-low quiescent current of 18µA and a standby current of 0.1µA. The PSRR is rated at 98dB at 1kHz, and the noise level is 10µVrms. The operating temperature range is -40°C to 125°C.

NCP161BFCT280T2G Quick Information

Product Type: Linear Voltage Regulator
Series: NCP161
Canonical Name: NCP161BFCT280T2G Linear Voltage Regulator

NCP161BFCT280T2G Compliance

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

NCP161BFCT280T2G Estimated Pricing

Qty Low High
1+ $0.28 $0.28

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

NCP161BFCT280T2G Features

  • Fixed 2.8V output voltage.
  • 450mA maximum output current.
  • Ultra-low noise and high PSRR.
  • Low dropout voltage.
  • Compact 4-WLCSP package.

NCP161BFCT280T2G Applications

  • Ideal for RF and analog circuits.
  • Suitable for battery-powered devices.
  • Used in wireless communication systems.
  • Powers portable electronic devices.
  • Applications in cameras and DVRs.

NCP161BFCT280T2G FAQs

7 frequently asked questions generated from this part’s specifications.
What is the input voltage range for the NCP161BFCT280T2G?

The input voltage range is 1.9 V to 5.5 V.

What output voltage does the NCP161BFCT280T2G provide?

It provides a fixed output voltage of 2.8 V.

What is the maximum output current?

The maximum output current is 450 mA.

What is the dropout voltage at 450 mA?

The typical dropout voltage is 150 mV, with a maximum of 290 mV at 450 mA.

What is the quiescent current?

The typical quiescent current is 18 µA.

What is the operating temperature range?

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

What package options are available?

The device is available in a 4-WLCSP (0.64x0.64) and 4-XFBGA, WLCSP package.

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