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NCP161AMX250TBG The ON Semiconductor NCP161AMX250TBG is a linear voltage regulator designed for RF and analog circuits. It provides a fixed 2.5V output at up to 450mA with low noise and high PSRR.
Mfr Part #:

NCP161AMX250TBG

Available from 2 distributors
Mfr Name: On Semiconductor
On Semiconductor
The ON Semiconductor NCP161AMX250TBG is a linear voltage regulator designed for RF and analog circuits. It provides a fixed 2.5V output at up to 450mA with low noise and high PSRR.
✓ Total Stock: 4,790 pcs
$ Price Range: $0.28

NCP161AMX250TBG Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Flip Electronics ✓
Non-Authorised Inventory information
3,000 pcs
On Request
3000 pcs On Request 1 On Request On Request On Request On Request On Request
Bristol Electronics ✓
Non-Authorised Inventory information
1,790 pcs
On Request
1790 pcs On Request 1 On Request On Request On Request On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

NCP161AMX250TBG 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
Storage Temperature
Supplier Device Package
Supplier Package
Voltage
Voltage Dropout (Max)
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NCP161AMX250TBG Description

Short technical summary and product information.

The NCP161AMX250TBG from ON Semiconductor is a linear regulator capable of supplying 450 mA output current. It is specifically designed to meet the requirements of RF and analog circuits, offering low noise, high Power Supply Rejection Ratio (PSRR), and excellent load/line transient performance.

 

This device operates with an input voltage range of 1.9V to 5.5V and provides a fixed 2.5V output. Key electrical characteristics include an ultra-low quiescent current of 18 µA typical, a standby current of 0.1 µA typical, and a very low dropout voltage of 150 mV at 450 mA. The regulator is stable with a 1 µF ceramic capacitor and features over current, over temperature, and soft start protection.

 

The NCP161AMX250TBG is available in an ultra-small 4-XDFN package measuring 1 mm x 1 mm, making it suitable for space-constrained applications. It is designed for surface mounting and operates within an ambient temperature range of -40°C to 125°C.

 

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

NCP161AMX250TBG Quick Information

Product Type: Linear Voltage Regulator
Series: NCP161
Canonical Name: NCP161AMX250TBG Linear Voltage Regulator, 2.5V, 450mA
Subcategory: Linear

NCP161AMX250TBG Compliance

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

NCP161AMX250TBG Estimated Pricing

Qty Low High
1+ $0.28 $0.28

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

NCP161AMX250TBG Features

  • Provides a fixed 2.5V output voltage.
  • Delivers up to 450mA of output current.
  • Features ultra-low noise performance.
  • Offers high Power Supply Rejection Ratio (PSRR).
  • Available in a compact 4-XDFN package.

NCP161AMX250TBG Applications

  • Powering sensors and microcontrollers in portable devices.
  • Battery-powered equipment requiring low quiescent current.
  • Noise-sensitive analog circuits due to low output noise.
  • Space-constrained designs with 4-XDFN package.
  • Industrial and automotive applications with -40°C to 125°C range.

NCP161AMX250TBG FAQs

7 frequently asked questions generated from this part’s specifications.
What is the input voltage range of the NCP161AMX250TBG?

1.9 V to 5.5 V.

What package is the NCP161AMX250TBG available in?

4-XDFN (1x1) with exposed pad, surface mount.

What is the operating temperature range?

-40°C to 125°C.

What is the maximum output current?

450 mA.

What is the dropout voltage at 450 mA?

150 mV maximum.

What is the typical quiescent current?

18 µA.

What protection features are included?

Over current, over temperature, and soft start.

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