What is FSL126MRTWDTU?
FSL126MRTWDTU 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.
Supply original FSL126MRTWDTU, PMIC - AC DC Converters, Offline Switchers, by ON Semiconductor
IC OFF-LINE SWITCH PWM TO220-6
RoHS
Datasheet
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Key specifications
Serise
FPS™
Min Quantity
1
Category
Integrated Circuits (ICs)Sub Categroy
PMIC - AC DC Converters, Offline SwitchersDescription
IC OFF-LINE SWITCH PWM TO220-6
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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Structured product content
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Product overview
Overview
Description
The FSL126MRT is an integrated Pulse Width Modulation (PWM) controller and SenseFET specifically 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.
Features Internal Avalanched Rugged 650V SenseFET 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 and Under-Voltage Lockout (UVLO) with Hysteresis Low Operating Current(0.4mA) in Burst Mode Internal Startup Circuit Built-in Soft-Start: 15ms Auto-Restart ModeApplications Power Supply for STB Home Appliances, and DVD Combination
The FSL126MRT is an integrated Pulse Width Modulation (PWM) controller and SenseFET specifically 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.
Features Internal Avalanched Rugged 650V SenseFET 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 and Under-Voltage Lockout (UVLO) with Hysteresis Low Operating Current(0.4mA) in Burst Mode Internal Startup Circuit Built-in Soft-Start: 15ms Auto-Restart ModeApplications Power Supply for STB Home Appliances, and DVD Combination
Full technical breakdown
Detailed Specifications
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Popular Specs Surfaced First
Product Parameter
Terminal Finish
Tin (Sn)
Product Parameter
Output Isolation
Isolated
Product Parameter
Control Mode
CURRENT-MODE
Product Parameter
Analog IC - Other Type
SWITCHING CONTROLLER
Product Parameter
Topology
Flyback
Product Parameter
Fault Protection
Current Limiting, Over Load, Over Temperature, Over Voltage
Terminal Finish
Tin (Sn)
Output Isolation
Isolated
Control Mode
CURRENT-MODE
Analog IC - Other Type
SWITCHING CONTROLLER
Topology
Flyback
Fault Protection
Current Limiting, Over Load, Over Temperature, Over Voltage
Frequency - Switching
67kHz
Internal Switch(S)
Yes
Voltage - Start Up
12V
Min Breakdown Voltage
650V
Voltage - Supply (Vcc/Vdd)
7.5V~26V
Duty Cycle
67%
Max Duty Cycle
73 %
Max Output Power
25W
JESD-609 Code
e3
Moisture Sensitivity Level (MSL)
1 (Unlimited)
RoHS Status
ROHS3 Compliant
HTSUS
8542.39.0001
ECCN Code
EAR99
Part Status
Active
Mounting Type
Through Hole
REACH Status
REACH Unaffected
ECCN
EAR99
Lifecycle Status
ACTIVE (Last Updated: 1 day ago)
Length
10.16mm
Lead Free
Lead Free
Packaging
Tube
Factory Lead Time
4 Weeks
Categories
Integrated Circuits (ICs)
Reach Compliance Code
not_compliant
Qualification Status
Not Qualified
Published
2016
Operating Temperature
-40°C~125°C TJ
Power Rating
30W
Manufacturer
ON Semiconductor
Subcategory
Switching Regulator or Controllers
Series
FPS™
Sub-Categories
PMIC - AC DC Converters, Offline Switchers
Terminal Position
ZIG-ZAG
Pbfree Code
yes
Max Supply Current
500μA
Mount
Through Hole
Number Of Outputs
1
Number Of Terminations
6
Number Of Pins
6
Peak Reflow Temperature (Cel)
NOT SPECIFIED
Reflow Temperature-Max (S)
NOT SPECIFIED
Nominal Supply Current
400μA
Max Junction Temperature (Tj)
125°C
Operating Supply Current
1mA
Power Dissipation
50W
Output Current
1.2A
Package / Case
TO-220-6 Full Pack, Formed Leads
Width
4.8mm
Base Part Number
FSL126
Output Power
40W
Height
20mm
Max Power Dissipation
50W
Current
1.2A
Manufacturer'S Part No.
FSL126MRTWDTU
Weight
2.752g
Common questions
Product FAQ
Quick answers for buyers reviewing FSL126MRTWDTU, stock, documentation, and sourcing steps.
What package and description are listed for FSL126MRTWDTU?
FSL126MRTWDTU 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 FSL126MRTWDTU available in stock?
This page currently shows 70609 units in stock and 63045 units available for FSL126MRTWDTU. 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 FSL126MRTWDTU?
Yes. Use the Quick Quote or Request Sample action on this page to send the quantity and sourcing requirements for FSL126MRTWDTU by ON Semiconductor. The TrustCompo team can review price, availability, and documentation support.
Is a datasheet available for FSL126MRTWDTU?
Yes. This page links to the datasheet for FSL126MRTWDTU by ON Semiconductor, so engineers and buyers can review package, ratings, and application details before purchase.
How should buyers verify FSL126MRTWDTU before ordering?
Buyers should confirm the manufacturer, package, quantity, target price, RoHS or compliance needs, and any Certificate of Conformance or traceability requirements for FSL126MRTWDTU before approving the order.
PMIC - AC DC Converters, Offline Switchers
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