TrustCompo Website Logo | TrustCompo

Supply original NCP3985SN18T1G, PMIC - Voltage Regulators - Linear, by ON Semiconductor

NCP3985SN18T1G is a PMIC - Voltage Regulators - Linear model from ON Semiconductor, presented on TrustCompo for buyers who need clear sourcing and review context before RFQ. This listing sits in the Integrated Circuits (ICs) / PMIC - Voltage Regulators - Linear product path. Known package information currently points to SOT-23-5 under the ON Semiconductor brand listing. IC REG LINEAR 1.8V 150MA 5TSOP. TrustCompo combines the available model, brand, hierarchy, and specification details around NCP3985SN18T1G so buyers can move faster from review to quotation.

RoHS
Datasheet
Supply original NCP3985SN18T1G, PMIC - Voltage Regulators - Linear, by ON Semiconductor | TrustCompo
Pictures are for reference only. Please contact us for the latest pictures.

Traceability and authenticity checks

Fast RFQ turnaround

Documentation support

Pre-shipment inspection review

Part Number

NCP3985SN18T1G

Internal code

TCE000088671

Package

SOT-23-5

Manufacturer

ON Semiconductor

Key specifications

Series

-

Min Quantity

1

Description

IC REG LINEAR 1.8V 150MA 5TSOP

key Attributes

-

Technical document

Open The Official Datasheet

Review the latest datasheet for NCP3985SN18T1G from ON Semiconductor in a separate tab so engineers and buyers can check package, electrical characteristics, and application details without leaving this product page.

View NCP3985SN18T1G Datasheet

Why request a quote

Use the RFQ step to confirm the commercial and documentation details buyers usually need before placing an order.

Confirm stock and lead-time expectations
Check CoC or traceability support
Align inspection and fulfillment details

Trust signals

Globally recognized certifications

4 certifications

Visible certifications work best when they are paired with clear operational promises around traceability, handling, and inspection.

ISO 9001

Quality management processes for more consistent sourcing and handling.

AS9120B

Aerospace-focused distribution controls for traceability and reliability.

ISO 14001

Environmental management discipline across warehouse and operating workflows.

ESD Control

Electrostatic handling standards to help protect sensitive components.

Ordering workflow

Understand how to order and what policies support the purchase

Use this section to see the fastest ordering path and the policy pages buyers usually review before confirming a component order.

How to order this product

A simple B2B flow helps engineering and procurement teams move from part review to commercial confirmation.

1

Confirm part and quantity

Review the part number, package, key specs, and target quantity so the quote request reflects the exact sourcing scope your team needs.

2

Send RFQ or sample request

Use Quick Quote for commercial pricing or Request Sample when engineering validation is still in progress and a smaller evaluation quantity is needed.

3

Align delivery, payment, and documentation

Before final release, confirm stock timing, shipment method, payment arrangement, and any traceability or inspection documents required by your process.

Policies buyers usually check

These pages explain the operating rules around samples, shipping, payment, and quality support before you place the order.

Get a Sample

Request engineering samples to evaluate fit, validate alternatives, and keep design decisions moving before a larger order is placed.

Request evaluation samples

Shipping & Delivery

Review shipping origin, carrier options, delivery methods, and the practical factors that affect transit timing for global component orders.

Review shipping details

Payment Terms

Understand supported payment methods, invoice handling, quote currency, and the commercial boundaries used for international B2B orders.

Review payment terms

Quality & Traceability Center

See how incoming inspection, outgoing verification, traceability support, certifications, and additional testing fit into our quality workflow.

Review quality controls

Structured product content

Review The Product The Way Buyers Actually Evaluate It

Review overview, detailed specifications, and related sourcing content in one structured flow without scanning separate oversized sections.

Product overview

Overview


The NCP391 is able to disconnect the systems from its output pin when wrong input operating conditions are detected.
The system is positive overvoltage protected up to +28 V.This device uses an internal NMOS and therefore, no external device is necessary, reducing the system cost and the PCB area of the application board.
Features
• Overvoltage Protection up to 28 V
• On−Chip Low RDS(on) NMOS Transistor
• Internal Charge Pump
• Overvoltage Lockout (OVLO)
• Undervoltage Lockout (UVLO)
• Soft−Start
• Alert FLAG Output
• Shutdown EN Input
• Compliance to IEC61000−4−2 (Level 4) 8.0 kV (Contact) 15 kV (Air)
• ESD Ratings: Machine Model = B Human Body Model = 2
• WLCSP6 1.31x1.04 mm Package
• This is a Pb−Free Device Applications
• Cell Phones
• Camera Phones
• Digital Still Cameras
• Personal Digital Applications
• MP3 Players

Fast scan

Popular Specs Surfaced First

Product Attribute

Published

2008

Product Attribute

REACH Status

REACH Unaffected

Product Attribute

ECCN

EAR99

Product Attribute

Lead Free

Lead Free

Product Attribute

Mounting Type

Surface Mount

Product Attribute

Packaging

Tape & Reel (TR)

Published
2008
REACH Status
REACH Unaffected
ECCN
EAR99
Lead Free
Lead Free
Mounting Type
Surface Mount
Packaging
Tape & Reel (TR)
Part Status
Obsolete
Operating Temperature
-40°C~85°C
Categories
Integrated Circuits (ICs)
Terminal Position
DUAL
Terminal Form
GULL WING
Qualification Status
Not Qualified
Packing Method
TAPE AND REEL
Manufacturer
ON Semiconductor
Technology
BICMOS
Subcategory
Other Regulators
Sub-Categories
PMIC - Voltage Regulators - Linear
Output Type
Fixed
Package / Case
SOT-23-5 Thin, TSOT-23-5
Number Of Functions
1
Mount
Surface Mount
Pbfree Code
yes
Number Of Outputs
1
Number Of Pins
5
Number Of Terminations
5
Pin Count
5
Peak Reflow Temperature (Cel)
NOT SPECIFIED
Reflow Temperature-Max (S)
NOT SPECIFIED
Min Input Voltage
2.5V
Output Voltage
1.8V
Operating Supply Voltage
5.5V
Max Output Current
150mA
Voltage Tolerance-Max
3%
Height
990.6μm
Lifecycle Status
LAST SHIPMENTS (Last Updated: 1 week ago)
Min Output Voltage
1.8V
Length
2.9972mm
Width
1.4986mm
Current - Quiescent (Iq)
90μA
Manufacturer'S Part No.
NCP3985SN18T1G
Base Part Number
NCP3985
Current - Supply (Max)
220μA
JESD-609 Code
e3
Moisture Sensitivity Level (MSL)
1 (Unlimited)
RoHS Status
RoHS Compliant
HTSUS
8542.39.0001
ECCN Code
EAR99
Terminal Finish
Tin (Sn)
Output Configuration
Positive
Protection Features
Over Current, Over Temperature
Control Features
Enable
Accuracy
3 %
Number Of Regulators
1
Voltage - Input (Max)
5.5V
Min Current Limit
200mA
Output Voltage Accuracy
3 %
Output Voltage 1
1.8V
PSRR
70dB ~ 55dB (120Hz ~ 10kHz)

Common questions

Product FAQ

Quick answers for buyers reviewing NCP3985SN18T1G, stock, documentation, and sourcing steps.

What is NCP3985SN18T1G?

NCP3985SN18T1G is a PMIC - Voltage Regulators - Linear component from ON Semiconductor. This product page summarizes the core sourcing details buyers need before checking price, availability, documentation, or samples.

What package and description are listed for NCP3985SN18T1G?

NCP3985SN18T1G is listed with package reference SOT-23-5. The current product description is IC REG LINEAR 1.8V 150MA 5TSOP, and buyers should confirm package, footprint, and electrical details against the datasheet or quotation notes before approval.

Is NCP3985SN18T1G available in stock?

This page currently shows 13248 units in stock and 13248 units available for NCP3985SN18T1G. Because electronic component availability can change quickly, submit an RFQ to confirm live stock, lead time, and final pricing.

Can I request a quote or sample for NCP3985SN18T1G?

Yes. Use the Quick Quote or Request Sample action on this page to send the quantity and sourcing requirements for NCP3985SN18T1G by ON Semiconductor. The TrustCompo team can review price, availability, and documentation support.

Is a datasheet available for NCP3985SN18T1G?

Yes. This page links to the datasheet for NCP3985SN18T1G by ON Semiconductor, so engineers and buyers can review package, ratings, and application details before purchase.

How should buyers verify NCP3985SN18T1G before ordering?

Buyers should confirm the manufacturer, package, quantity, target price, RoHS or compliance needs, and any Certificate of Conformance or traceability requirements for NCP3985SN18T1G before approving the order.

More sourcing insights

Articles

Explore related articles around NCP3985SN18T1G, PMIC - Voltage Regulators - Linear, and adjacent sourcing decisions so buyers can compare context before moving from evaluation to RFQ.