Get a Sample
Request engineering samples to evaluate fit, validate alternatives, and keep design decisions moving before a larger order is placed.
Request evaluation samplesFSD176MRTLDTU PMIC - AC DC Converters, Offline Switchers by ON Semiconductor
FSD176MRTLDTU is a PMIC - AC DC Converters, Offline Switchers 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 - AC DC Converters, Offline Switchers product path. Known package information currently points to TO220 under the ON Semiconductor brand listing. IC OFF-LINE SWITCH PWM TO220-6. TrustCompo combines the available model, brand, hierarchy, and specification details around FSD176MRTLDTU so buyers can move faster from review to quotation.
RoHS
Datasheet
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
Key specifications
Series
FPS™
Min Quantity
1
Category
Integrated Circuits (ICs)Sub Category
PMIC - AC DC Converters, Offline SwitchersDescription
IC OFF-LINE SWITCH PWM TO220-6
key Attributes
-
Datasheet
View FSD176MRTLDTU DatasheetTechnical document
Open The Official Datasheet
Review the latest datasheet for FSD176MRTLDTU from ON Semiconductor in a separate tab so engineers and buyers can check package, electrical characteristics, and application details without leaving this product page.
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
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.
Shipping & Delivery
Review shipping origin, carrier options, delivery methods, and the practical factors that affect transit timing for global component orders.
Review shipping detailsPayment Terms
Understand supported payment methods, invoice handling, quote currency, and the commercial boundaries used for international B2B orders.
Review payment termsQuality & Traceability Center
See how incoming inspection, outgoing verification, traceability support, certifications, and additional testing fit into our quality workflow.
Review quality controlsStructured 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 FSD146MRBN is an integrated Pulse Width Modulation (PWM) controller and SenseFET designed for offline Switch-Mode Power Supplies (SMPS) with minimal external components.
The PWM controller includes an integrated fixed-frequency oscillator, Under Voltage Lockout (UVLO), Leading-Edge Blanking (LEB), optimized gate driver, internal soft-start, temperature compensated precise current sources for loop compensation, and self-protection circuitry. Compared with a discrete MOSFET and PWM controller solution, the FSD146MRBN can reduce total cost, component count, size, and weight; while simultaneously increasing efficiency, productivity, and system reliability. This device provides a basic platform that is well suited for cost-effective design of a flyback converter.
Features
• Advanced Soft Burst-Mode Operation for Low Standby Power and Low Audible Noise
• Random Frequency Fluctuation for Low EMI
• Pulse-by-Pulse Current Limit
• Various Protection Functions: Overload Protection (OLP), Over-Voltage Protection (OVP), Abnormal Over-Current Protection (AOCP), Internal
Thermal Shutdown (TSD) with Hysteresis, Output-Short Protection (OSP), and Under-Voltage Lockout (UVLO) with Hysteresis
• Low Operating Current (0.4mA) in Burst Mode
• Internal Startup Circuit
• Internal High-Voltage SenseFET: 650V
• Built-in Soft-Start: 15ms
• Auto-Restart ModeApplications
• Power Supply for LCD Monitor, STB, and DVD Combination
Fast scan
Popular Specs Surfaced First
Product Attribute
Mounting Type
Through Hole
Product Attribute
REACH Status
REACH Unaffected
Product Attribute
ECCN
EAR99
Product Attribute
Lead Free
Lead Free
Product Attribute
Packaging
Tube
Product Attribute
Part Status
Obsolete
Mounting Type
Through Hole
REACH Status
REACH Unaffected
ECCN
EAR99
Lead Free
Lead Free
Packaging
Tube
Part Status
Obsolete
Categories
Integrated Circuits (ICs)
Published
2016
Operating Temperature
-40°C~125°C TJ
Manufacturer
ON Semiconductor
Subcategory
Switching Regulator or Controllers
Series
FPS™
Sub-Categories
PMIC - AC DC Converters, Offline Switchers
Terminal Position
ZIG-ZAG
Number Of Functions
1
Radiation Hardening
No
Pbfree Code
yes
Mount
Through Hole
Operating Supply Current
500μA
Number Of Outputs
1
Number Of Terminations
6
Number Of Pins
6
Nominal Supply Current
400μA
Max Supply Current
2mA
Voltage
26V
Power Dissipation
50W
Length
10.36mm
Package / Case
TO-220-6 Full Pack, Formed Leads
Width
4.8mm
Lifecycle Status
LAST SHIPMENTS (Last Updated: 6 days ago)
Max Power Dissipation
90W
Height
16.08mm
Weight
3.006g
Current
3.5A
Power Rating
64W
Base Part Number
FSD176
Manufacturer'S Part No.
FSD176MRTLDTU
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 Isolation
Isolated
Control Mode
CURRENT-MODE
Control Technique
PULSE WIDTH MODULATION
Analog IC - Other Type
SWITCHING CONTROLLER
Topology
Flyback
Frequency - Switching
67kHz
Switcher Configuration
SINGLE
Internal Switch(S)
Yes
Voltage - Start Up
12V
Fault Protection
Current Limiting, Over Load, Over Temperature, Over Voltage, Short Circuit
Max Output Power
70W
Min Breakdown Voltage
650V
Voltage - Supply (Vcc/Vdd)
7.5V~26V
Max Duty Cycle
83 %
Duty Cycle
67%
Input Voltage-Nom
11V
Common questions
Product FAQ
Quick answers for buyers reviewing FSD176MRTLDTU, stock, documentation, and sourcing steps.
What is FSD176MRTLDTU?
FSD176MRTLDTU is a PMIC - AC DC Converters, Offline Switchers 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 FSD176MRTLDTU?
FSD176MRTLDTU is listed with package reference TO220. The current product description is IC OFF-LINE SWITCH PWM TO220-6, and buyers should confirm package, footprint, and electrical details against the datasheet or quotation notes before approval.
Is FSD176MRTLDTU available in stock?
This page currently shows 164859 units in stock and 49387 units available for FSD176MRTLDTU. 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 FSD176MRTLDTU?
Yes. Use the Quick Quote or Request Sample action on this page to send the quantity and sourcing requirements for FSD176MRTLDTU by ON Semiconductor. The TrustCompo team can review price, availability, and documentation support.
Is a datasheet available for FSD176MRTLDTU?
Yes. This page links to the datasheet for FSD176MRTLDTU by ON Semiconductor, so engineers and buyers can review package, ratings, and application details before purchase.
How should buyers verify FSD176MRTLDTU before ordering?
Buyers should confirm the manufacturer, package, quantity, target price, RoHS or compliance needs, and any Certificate of Conformance or traceability requirements for FSD176MRTLDTU before approving the order.
PMIC - AC DC Converters, Offline Switchers
Recommended Products
Explore more parts from the same subcategory to compare fit, stock, and sourcing options.
More sourcing insights
Articles
Explore related articles around FSD176MRTLDTU, PMIC - AC DC Converters, Offline Switchers, and adjacent sourcing decisions so buyers can compare context before moving from evaluation to RFQ.
Jul 17, 2026
FPGA Supply 2026: A Buyer's Framework for AMD Xilinx, Intel Altera, Microchip, and Lattice SourcingA production-BOM FPGA sourcing guide for 2026 covering lifecycle commitment, redesign cost, and qualification boundaries across AMD Xilinx, Intel Altera, Microchip PolarFire, and Lattice families.
FPGAAMD XilinxIntel Altera
Jul 11, 2026
2026 Q3 Wide-Bandgap Power Read: Where SiC Is Scaling, Where GaN Is Winning, and Why Silicon Still MattersA Q3 2026 read on SiC, GaN, and silicon power semiconductors: where wide-bandgap devices are winning now, where silicon still holds, and what engineers and sourcing teams should watch.
wide-bandgap semiconductorsSiCGaN
Jul 8, 2026
Texas Instruments Lead Time and Price Pressure in 2026: What Analog and Power Buyers Should Do NowA buyer-facing framework for Texas Instruments analog and power IC exposure in 2026, covering what is confirmed, where price and lead-time pressure is most likely to show up, and which actions sourcing teams should take first.
Texas Instrumentsanalog ICpower management IC