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onsemi NCP1 Interface Series

3 variants · onsemi

About the onsemi NCP1 Interface Series

The onsemi NCP1 Interface Series series groups 3 related part numbers, each listed with full specifications, a datasheet where available, and an RFQ option. The listed variants share a common control features of Enable, mounting of Surface Mount and number of regulators of 1. Variants differ by case, current - quiescent and output current, so you can match the exact case your application requires using the selection guide below.

Select a variant by

Case
4-XDFN Exposed Pad · SOT-23-5 Thin, TSOT-23-5
Current - quiescent
90 µA · 95 µA
Output current
300mA · 500mA
Voltage dropout
0.175V @ 500mA · 0.255V @ 300mA

Shared specifications

Control features
Enable
Mounting
Surface Mount
Number of regulators
1
Operating temperature
-40°C ~ 85°C (TA)
Output configuration
Positive
Output type
Fixed
Package
Tape & Reel (TR); Cut Tape (CT)
Protection features
Over Current, Over Temperature
PSRR
75dB (1kHz)
Voltage - input
5.5V
Voltage - output (Min (Fixed))
3.3V

Variant comparison

ParameterNCP114ASN330T2GNCP177AMX330TCG
CaseSOT-23-5 Thin, TSOT-23-54-XDFN Exposed Pad
Current - quiescent95 µA90 µA
Output current300mA500mA
Voltage dropout0.255V @ 300mA0.175V @ 500mA

Request a quote on any onsemi NCP1 Interface Series part number and we confirm price, availability and lead time per line — including end-of-life and allocation-constrained variants.

All variants