What is NCP2890DMR2G?
NCP2890DMR2G is a Linear - Amplifiers - Audio component from ON Semiconductor. This product page summarizes the core sourcing details buyers need before checking price, availability, documentation, or samples.
Supply original NCP2890DMR2G, Linear - Amplifiers - Audio, by ON Semiconductor
IC AMP POWER AUDIO 1W 8MICRO
RoHS
Datasheet
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Key specifications
Serise
-
Min Quantity
1
Category
Integrated Circuits (ICs)Sub Categroy
Linear - Amplifiers - AudioDescription
IC AMP POWER AUDIO 1W 8MICRO
key Attributes
-
Technical document
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Globally recognized certifications
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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.
Authenticity Verification
CoC Available on Request
Pre-Shipment Inspection
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Product overview
Overview
The NCP1205 combines a true Current Mode Control modulator and a demagnetization detector to ensure full Discontinuous Conduction Mode in any load/line conditions and minimum drain voltage switching (Quasi−Resonant operation, also called critical conduction operation). With its inherent Variable Frequency Mode (VFM), the controller decreases its operating frequency at constant peak current whenever the output power demand diminishes
Features
• Natural Drain Valley Switching for Lower EMI and Quasi−Resonant Operation (QR)
• Smooth Frequency Foldback for Low Standby and Minimum Ripple at Light−Load
• Adjustable Maximum Switching Frequency
• Internal 200 ns Leading Edge Blanking on Current Sense
• 250 mA Sink and Source Driver
• Wide Operating Voltages: 8.0 to 30 V
• Wide UVLO Levels: 7.2 to 15 V Typical
• Auto−Recovery Internal Short−Circuit Protection (OCP)
• Integrated 3.0 mA Typ Startup Source
• Current Mode Control
• Adjustable Overvoltage Level
• Pb−Free Packages are Available
*Applications
• High Power AC/DC Adapters for Notebooks, etc.
• Offline Battery Chargers
• Power Supplies for DVD, CD Players, TVs, Set−Top Boxes, etc.
• Auxiliary Power Supplies (USB, Appliances, etc.)
Full technical breakdown
Detailed Specifications
Review grouped attributes and parameters without scanning one oversized table.
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Popular Specs Surfaced First
Product Attribute
Part Status
Active
Product Attribute
REACH Status
REACH Unaffected
Product Attribute
ECCN
EAR99
Product Attribute
Lifecycle Status
ACTIVE (Last Updated: 1 day ago)
Product Attribute
Lead Free
Lead Free
Product Attribute
Mounting Type
Surface Mount
Part Status
Active
REACH Status
REACH Unaffected
ECCN
EAR99
Lifecycle Status
ACTIVE (Last Updated: 1 day ago)
Lead Free
Lead Free
Mounting Type
Surface Mount
Published
2003
Packaging
Tape & Reel (TR)
Factory Lead Time
10 Weeks
Halogen Free
Halogen Free
Categories
Integrated Circuits (ICs)
Terminal Position
DUAL
Peak Reflow Temperature (Cel)
260
Terminal Form
GULL WING
Operating Temperature
-40°C~85°C TA
Terminal Pitch
0.65mm
Package / Case
8-TSSOP, 8-MSOP (0.118, 3.00mm Width)
Manufacturer
ON Semiconductor
Height
950μm
Max Power Dissipation
650mW
Nominal Supply Current
1.7mA
Number Of Functions
1
Operating Supply Voltage
5V
Surface Mount
YES
Contact Plating
Tin
Radiation Hardening
No
Reflow Temperature-Max (S)
40
Pbfree Code
yes
Number Of Pins
8
Number Of Terminations
8
Pin Count
8
Length
3.1mm
Width
3.1mm
Power Dissipation
650mW
Max Output Current
500mA
Subcategory
Audio/Video Amplifiers
Sub-Categories
Linear - Amplifiers - Audio
Type
Class AB
Bandwidth
20 kHz
Output Type
1-Channel (Mono)
Feature
Depop, Differential Inputs, Short-Circuit and Thermal Protection, Shutdown
Output Power
1.08W
Quiescent Current
1.9mA
Max Output Power X Channels @ Load
1.08W x 1 @ 8 Ω
Base Part Number
NCP2890
Manufacturer'S Part No.
NCP2890DMR2G
JESD-609 Code
e3
Moisture Sensitivity Level (MSL)
1 (Unlimited)
RoHS Status
ROHS3 Compliant
REACH SVHC
No SVHC
HTSUS
8542.33.0001
ECCN Code
EAR99
Power Supply Rejection Ratio (PSRR)
75dB
Number Of Channels
1
Supply Type
Single
Supply Voltage-Min (Vsup)
2.2V
Load Impedance
8Ohm
Voltage - Supply
2.2V~5.5V
Max Output Power
1.08W
Common questions
Product FAQ
Quick answers for buyers reviewing NCP2890DMR2G, stock, documentation, and sourcing steps.
What package and description are listed for NCP2890DMR2G?
NCP2890DMR2G is listed with package reference TSSOP. The current product description is IC AMP POWER AUDIO 1W 8MICRO, and buyers should confirm package, footprint, and electrical details against the datasheet or quotation notes before approval.
Is NCP2890DMR2G available in stock?
This page currently shows 44882 units in stock and 35494 units available for NCP2890DMR2G. 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 NCP2890DMR2G?
Yes. Use the Quick Quote or Request Sample action on this page to send the quantity and sourcing requirements for NCP2890DMR2G by ON Semiconductor. The TrustCompo team can review price, availability, and documentation support.
Is a datasheet available for NCP2890DMR2G?
Yes. This page links to the datasheet for NCP2890DMR2G by ON Semiconductor, so engineers and buyers can review package, ratings, and application details before purchase.
How should buyers verify NCP2890DMR2G before ordering?
Buyers should confirm the manufacturer, package, quantity, target price, RoHS or compliance needs, and any Certificate of Conformance or traceability requirements for NCP2890DMR2G before approving the order.
Linear - Amplifiers - Audio
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