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NCP161BFCT330T2G The ON Semiconductor NCP161BFCT330T2G is a linear LDO voltage regulator designed for RF and analog circuits. It provides a fixed 3.3V output at 450mA with ultra-low noise and high PSRR.
Mfr Part #:

NCP161BFCT330T2G

Available from 1 distributors
Mfr Name: On Semiconductor
On Semiconductor
The ON Semiconductor NCP161BFCT330T2G is a linear LDO voltage regulator designed for RF and analog circuits. It provides a fixed 3.3V output at 450mA with ultra-low noise and high PSRR.
✓ Total Stock: 44 pcs
$ Price Range: $0.28

NCP161BFCT330T2G Available from 1 distributor

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NCP161BFCT330T2G Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Accuracy
Control Features
Current
Input Voltage
Mounting Type
Noise
Number of Regulators
Operating Temperature
Output Configuration
Output Current
Output Type
Output Voltage
PSRR
Protection Features
Quiescent Current
Storage Temperature
Supplier Device Package
Voltage
Voltage Dropout (Max)
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NCP161BFCT330T2G Description

Short technical summary and product information.

The ON Semiconductor NCP161BFCT330T2G is a high-performance LDO voltage regulator designed to meet the demanding requirements of RF and analog circuits. It delivers a stable 450mA output current with a fixed 3.3V output voltage.

 

Key features include ultra-low noise (10 µVRMS) and ultra-high PSRR (98 dB at 1 kHz), making it ideal for sensitive applications. The regulator operates over an input voltage range of 1.9V to 5.5V and offers very low dropout voltage (150 mV at 450 mA).

 

Designed for space-constrained applications, the NCP161BFCT330T2G is available in an ultra-small 4-WLCSP package (0.64 mm x 0.64 mm). It also supports other packages like XDFN4 and SOT23-5. The device is stable with small ceramic capacitors and includes features like Enable control, over-current, and over-temperature protection.

 

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

NCP161BFCT330T2G Quick Information

Product Type: LDO Voltage Regulator
Series: NCP161
Canonical Name: NCP161BFCT330T2G LDO Voltage Regulator
Subcategory: Power Management ICs

NCP161BFCT330T2G Compliance

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

NCP161BFCT330T2G Estimated Pricing

Qty Low High
1+ $0.28 $0.28

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

NCP161BFCT330T2G Features

  • Provides 450mA output current at 3.3V.
  • Features ultra-low noise and high PSRR.
  • Operates from 1.9V to 5.5V input.
  • Available in a compact 4-WLCSP package.
  • Stable with small ceramic capacitors.

NCP161BFCT330T2G Applications

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

NCP161BFCT330T2G FAQs

7 frequently asked questions generated from this part’s specifications.
What is the input voltage range of the NCP161BFCT330T2G?

The input voltage range is 1.9 V to 5.5 V.

What is the output voltage of this regulator?

The output voltage is fixed at 3.3 V.

What is the maximum output current?

The output current is 450 mA.

What is the dropout voltage at 450 mA?

The typical dropout voltage is 150 mV at 450 mA load.

What is the output noise level?

The output noise is typically 10 µVRMS.

What is the operating temperature range?

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

What package options are available?

The regulator is available in WLCSP-4, XDFN4, and SOT23-5 packages.

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