onsemi NCP161AMX330TBG, Voltage Regulator 5.5V XDFN 4-Pin

This image is representative of the product range

View all Voltage Regulators
Bulk discount available

Subtotal (1 pack of 100 units)*

$27.60

(exc. GST)

$31.70

(inc. GST)

Add to Basket
Select or type quantity
Temporarily out of stock
  • Shipping from 26 March 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
Per Pack*
100 - 700$0.276$27.60
800 - 1400$0.269$26.90
1500 +$0.265$26.50

*price indicative

Packaging Options:
RS Stock No.:
161-2668
Mfr. Part No.:
NCP161AMX330TBG
Brand:
onsemi
Find similar products by selecting one or more attributes.
Select all

Brand

onsemi

Product Type

Voltage Regulator

Package Type

XDFN

Mount Type

Surface

Polarity

Positive

Quiescent Current

23μA

Pin Count

4

Standards/Approvals

No

Height

0.38mm

Series

NCP161

Length

1mm

Width

1 mm

Minimum Input Voltage

1.9V

Maximum Input Voltage

5.5V

Maximum Operating Temperature

150°C

Automotive Standard

No

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 1μF input and a 1μF output ceramic capacitor.

Ultra High PSRR 90dB at 1kHz, 20mA

Ultra Low Output Noise 10μVRMS

Very Low Dropout 80mV@250mA

Operating Input Voltage Range 1.9V to 5.5V

Ultra Low Quiescent current 18μA

Available in CSP4 0.35P package

Excellent for power sensitive device like Wi-Fi module

Very well suited for noise sensitive application

Allow work with very low VIN-VOUT difference

Suitable for battery powered device

Improved efficiency during light load conditions

Great for space constrains application

Related links