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Linear Voltage Regulator IC Positive Fixed 1 Output 450mA 4-XDFN (1x1)

ISO14001 ISO9001 DUNS

Brands: ON Semiconductor, LLC

Mfr.Part #: NCP161BMX180TBG

Datasheet: NCP161BMX180TBG Datasheet (PDF)

Package/Case: 4-XDFN

Product Type: Power Management ICs

RoHS Status:

Stock Condition: 2235 pcs, New Original

Warranty: 1 Year Ovaga Warranty - Find Out More

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NCP161BMX180TBG General Description

The NCP161 is a linear regulator capable of supplying 450 mA output current. Designed to meet the requirements of RF and analog circuits, the NCP161 device provides low noise, high PSRR, low quiescent current, and very good load/line transients. The device is designed to work with a 1 µF input and a 1 µF output ceramic capacitor. It is available in two thickness ultra−small 0.35P, 0.65 mm x 0.65 mm Chip Scale Package (CSP), XDFN−4 0.65P, 1 mm x 1 mm and TSOP5 packages.


  • Ultra High PSRR 98dB at 1kHz, 48dB at 100kHz
  • Ultra Low Output Noise 10 µVRMS
  • Ultra Low Quiescent current 18 µA
  • Operating Input Voltage Range 1.9V to 5.5V
  • Very Low Dropout 150mV at 450mA
  • Available in CSP4 0.35P and XDFN4 0.65P package
  • Available in industry standard TSOP5 package


  • A/D and D/A Converters Power supply
  • Audio codec
  • Battery Powered Equipment
  • Camera module
  • Precision Analog Circuits
  • RF Modules


Parameter Value Parameter Value
Status Active CAD Models
Compliance PbAHP Package Type XDFN-4
Case Outline 711AJ MSL Type 1
MSL Temp (°C) 260 Container Type REEL
Container Qty. 5000 ON Target N
Output Single Polarity Positive
VO (V) 1.8 IO Typ (A) 0.45
VI Min (V) 1.9 VI Max (V) 5.5
VDO Typ (V) 0.3 Iq Typ (mA) 0.018
PSRR (dB) 98 Noise (µVrms) 10
Enable Yes PowerGood No
Application Consumer Pricing ($/Unit) $0.0815Sample
feature-type LDO feature-maximum-power-dissipation-mw
feature-packaging Tape and Reel feature-rad-hard
feature-pin-count 4 feature-supplier-package XDFN EP
feature-standard-package-name1 DFN feature-cecc-qualified No
feature-esd-protection Yes feature-military No
feature-aec-qualified No feature-aec-qualified-number
feature-auto-motive No feature-p-pap No
feature-eccn-code EAR99 feature-svhc No
feature-svhc-exceeds-threshold No Product Status Active
Output Configuration Positive Output Type Fixed
Number of Regulators 1 Voltage - Input (Max) 5.5V
Voltage - Output (Min/Fixed) 1.8V Voltage Dropout (Max) 0.45V @ 450mA
Current - Output 450mA Current - Quiescent (Iq) 23 µA
PSRR 91dB ~ 48dB (100Hz ~ 100kHz) Control Features Enable
Protection Features Over Current, Over Temperature, Soft Start Operating Temperature -40°C ~ 125°C (TA)
Mounting Type Surface Mount Package / Case 4-XDFN Exposed Pad
Supplier Device Package 4-XDFN (1x1)


Shipping Type Ship Fee Lead Time
DHL DHL $20.00-$40.00 (0.50 KG) 2-5 days
Fedex Fedex $20.00-$40.00 (0.50 KG) 2-5 days
UPS UPS $20.00-$40.00 (0.50 KG) 2-5 days
TNT TNT $20.00-$40.00 (0.50 KG) 2-5 days
EMS EMS $20.00-$40.00 (0.50 KG) 2-5 days
REGISTERED AIR MAIL REGISTERED AIR MAIL $20.00-$40.00 (0.50 KG) 2-5 days

Processing Time:Shipping fee depend on different zone and country.


Terms of payment Hand Fee
Wire Transfer Wire Transfer charge US$30.00 banking fee.
Paypal Paypal charge 4.0% service fee.
Credit Card Credit Card charge 3.5% service fee.
Western Union Western Union charge US.00 banking fee.
Money Gram Money Gram charge US$0.00 banking fee.


1.The electronic components you purchase include 365 Days Warranty, We guarantee product quality.

2.If some of the items you received aren't of perfect quality, we would resiponsibly arrange your refund or replacement. But the items must remain their orginal condition.


  • Product

    Step1 :Product

  • Vacuum packaging

    Step2 :Vacuum packaging

  • Anti-static bag

    Step3 :Anti-static bag

  • Individual packaging

    Step4 :Individual packaging

  • Packaging boxes

    Step5 :Packaging boxes

  • bar-code shipping tag

    Step6 :bar-code shipping tag

All the products will packing in anti-staticbag. Ship with ESD antistatic protection.

Outside ESD packing’s lable will use ourcompany’s information: Part Mumber, Brand and Quantity.

We will inspect all the goods before shipment,ensure all the products at good condition and ensure the parts are new originalmatch datasheet.

After all the goods are ensure no problems afterpacking, we will packing safely and send by global express. It exhibitsexcellent puncture and tear resistance along with good seal integrity.

  • ESD
  • ESD

Datasheet PDF

Preliminary Specification NCP161BMX180TBG PDF Download

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  • Product

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  • quantity

    Minimum order quantity starts from 1pcs.

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    Lowest international shipping fee starts from $0.00

  • guarantee

    365 days quality guarantee for all products

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