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NCP161AFCS285T2G The ON Semiconductor NCP161AFCS285T2G is a 2.85V LDO voltage regulator designed for RF and analog circuits. It provides 450mA output current with low noise and high PSRR.
Mfr Part #:

NCP161AFCS285T2G

Available from 1 distributors
Mfr Name: On Semiconductor
On Semiconductor
The ON Semiconductor NCP161AFCS285T2G is a 2.85V LDO voltage regulator designed for RF and analog circuits. It provides 450mA output current with low noise and high PSRR.
✓ Total Stock: 180,000 pcs
$ Price Range: $0.28

NCP161AFCS285T2G Available from 1 distributor

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180,000 pcs
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NCP161AFCS285T2G Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Accuracy
Control Features
Current
Input Voltage
Lead Style
Mounting Type
Noise
Number of Regulators
Operating Temperature
Output Configuration
Output Current
Output Type
PSRR
Protection Features
SVHC Present
Supplier Device Package
Tape & Reel
Voltage
Voltage Dropout (Max)
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NCP161AFCS285T2G Description

Short technical summary and product information.

The ON Semiconductor NCP161AFCS285T2G is a linear low-dropout (LDO) voltage regulator designed to supply 450mA of output current. It is specifically engineered to meet the demanding requirements of RF and analog circuits, offering ultra-low noise and high Power Supply Rejection Ratio (PSRR).

 

This device operates within an input voltage range of 1.9V to 5.5V and provides a fixed output voltage of 2.85V. Key electrical characteristics include a typical quiescent current of 18µA and a very low dropout voltage of 150mV at 450mA. The regulator is stable with small ceramic capacitors, requiring a 1µF input and 1µF output capacitor.

 

The NCP161AFCS285T2G is available in a compact 4-WLCSP (0.64x0.64mm) package, suitable for surface mounting. It features protection mechanisms such as over current, over temperature, and soft start. Its high PSRR of 98dB at 1kHz and low noise of 10µVRMS make it an excellent choice for noise-sensitive applications.

 

Typical applications include battery-powered equipment, wireless LAN devices, smartphones, tablets, cameras, DVRs, STBs, and camcorders where stable, low-noise power is critical.

NCP161AFCS285T2G Quick Information

Product Type: LDO Voltage Regulator
Canonical Name: NCP161AFCS285T2G LDO Voltage Regulator
Subcategory: Linear Voltage Regulators

NCP161AFCS285T2G Compliance

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

NCP161AFCS285T2G Estimated Pricing

Qty Low High
1+ $0.28 $0.28

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

NCP161AFCS285T2G Features

  • Provides 450mA output current.
  • Features ultra-low noise performance.
  • Offers high Power Supply Rejection Ratio.
  • Stable with small ceramic capacitors.
  • Available in compact WLCSP package.

NCP161AFCS285T2G Applications

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

NCP161AFCS285T2G FAQs

7 frequently asked questions generated from this part’s specifications.
What is the output voltage of the NCP161AFCS285T2G?

The NCP161AFCS285T2G provides a fixed output voltage of 2.85V.

What is the maximum output current for the NCP161AFCS285T2G?

The NCP161AFCS285T2G can supply a maximum output current of 450mA.

What is the input voltage range for the NCP161AFCS285T2G?

The operating input voltage range for the NCP161AFCS285T2G is 1.9V to 5.5V.

What is the typical quiescent current of the NCP161AFCS285T2G?

The typical quiescent current for the NCP161AFCS285T2G is 18µA.

What is the dropout voltage of the NCP161AFCS285T2G at 450mA?

The dropout voltage is 150mV at 450mA.

What is the operating temperature range for this LDO regulator?

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

What type of package is the NCP161AFCS285T2G in?

The NCP161AFCS285T2G is available in a 4-WLCSP package.

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