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Request evaluation samplesFSQ500L PMIC - AC DC Converters, Offline Switchers by ON Semiconductor
FSQ500L 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 SOT223 under the ON Semiconductor brand listing. IC SWIT PWM GREEN UVLO SOT223. TrustCompo combines the available model, brand, hierarchy, and specification details around FSQ500L so buyers can move faster from review to quotation.
RoHS
Datasheet
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Documentation support
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Key specifications
Series
FPS™
Min Quantity
1
Category
Integrated Circuits (ICs)Sub Category
PMIC - AC DC Converters, Offline SwitchersDescription
IC SWIT PWM GREEN UVLO SOT223
key Attributes
-
Datasheet
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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
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ESD Control
Electrostatic handling standards to help protect sensitive components.
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Product overview
Overview
DescriptionA Valley Switching Converter (VSC) generally shows lower EMI and higher power conversion efficiency than a conventional hard-switched converter with a fixed switching frequency.
The FSQ510 (H or M) is an integrated valley switching pulse width modulation (VS PWM) controller and SenseFET specifically designed for offline switch-mode power supplies (SMPS) for valley switching with minimal external components.
The VS-PWM controller includes an integrated 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 discrete MOSFET and PWM controller solutions, the FSQ510 (H or M) can reduce total cost, component count, size and weight; while simultaneously increasing efficiency, productivity, and system reliability. This device provides a platform for cost-effective designs of a valley switching flyback converters.
Features
• Uses an LDMOS Integrated Power Switch
• Optimized for Valley Switching Converter (VSC)
• Low EMI through Variable Frequency Control and Inherent Frequency Modulation
• High Efficiency through Minimum Drain Voltage Switching
• Extended Valley Switching for Wide Load Ranges
• Small Frequency Variation for Wide Load Ranges
• Advanced Burst-Mode Operation for Low Standby Power Consumption
• Pulse-by-Pulse Current Limit
• Protection Functions: Overload Protection (OLP), Internal
Thermal Shutdown (TSD) with Hysteresis
• Under-Voltage Lockout (UVLO) with Hysteresis
• Internal Startup Circuit
• Internal High-Voltage SenseFET: 700V
• Built-in Soft-Start: 5msApplications
• Auxiliary Power Supplies for LCD TV, LCD Monitor, Personal Computer, and White Goods
The FSQ510 (H or M) is an integrated valley switching pulse width modulation (VS PWM) controller and SenseFET specifically designed for offline switch-mode power supplies (SMPS) for valley switching with minimal external components.
The VS-PWM controller includes an integrated 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 discrete MOSFET and PWM controller solutions, the FSQ510 (H or M) can reduce total cost, component count, size and weight; while simultaneously increasing efficiency, productivity, and system reliability. This device provides a platform for cost-effective designs of a valley switching flyback converters.
Features
• Uses an LDMOS Integrated Power Switch
• Optimized for Valley Switching Converter (VSC)
• Low EMI through Variable Frequency Control and Inherent Frequency Modulation
• High Efficiency through Minimum Drain Voltage Switching
• Extended Valley Switching for Wide Load Ranges
• Small Frequency Variation for Wide Load Ranges
• Advanced Burst-Mode Operation for Low Standby Power Consumption
• Pulse-by-Pulse Current Limit
• Protection Functions: Overload Protection (OLP), Internal
Thermal Shutdown (TSD) with Hysteresis
• Under-Voltage Lockout (UVLO) with Hysteresis
• Internal Startup Circuit
• Internal High-Voltage SenseFET: 700V
• Built-in Soft-Start: 5msApplications
• Auxiliary Power Supplies for LCD TV, LCD Monitor, Personal Computer, and White Goods
Fast scan
Popular Specs Surfaced First
Product Attribute
Part Status
Active
Product Attribute
Pbfree Code
Yes
Product Attribute
REACH Status
REACH Unaffected
Product Attribute
ECCN
EAR99
Product Attribute
Number Of Functions
1
Product Attribute
Number Of Outputs
1
Part Status
Active
Pbfree Code
Yes
REACH Status
REACH Unaffected
ECCN
EAR99
Number Of Functions
1
Number Of Outputs
1
Number Of Pins
4
Lead Free
Lead Free
Lifecycle Status
ACTIVE (Last Updated: 2 days ago)
Mount
Surface Mount
Mounting Type
Surface Mount
Number Of Terminations
3
Factory Lead Time
8 Weeks
Published
1997
Packaging
Tape & Reel (TR)
Height
1.6mm
Width
3.5mm
Categories
Integrated Circuits (ICs)
Terminal Position
DUAL
Terminal Form
GULL WING
Length
6.5mm
Reflow Temperature-Max (S)
NOT SPECIFIED
Peak Reflow Temperature (Cel)
NOT SPECIFIED
Qualification Status
Not Qualified
Operating Temperature
-40°C~85°C TA
Terminal Pitch
2.3mm
Output Current
245mA
Manufacturer
ON Semiconductor
Max Input Voltage
10V
Package / Case
TO-261-4, TO-261AA
Subcategory
Switching Regulator or Controllers
Base Part Number
FSQ500
Manufacturer'S Part No.
FSQ500L
Series
FPS™
Sub-Categories
PMIC - AC DC Converters, Offline Switchers
Power Rating
2.5W
Min Input Voltage
85V
Power Dissipation
780mW
Max Power Dissipation
780mW
Nominal Supply Current
760μA
Max Supply Current
880μA
Output Voltage
700V
Resistance
29Ohm
Current Rating
500μA
Weight
188mg
JESD-609 Code
e3
Moisture Sensitivity Level (MSL)
1 (Unlimited)
ECCN Code
EAR99
RoHS Status
ROHS3 Compliant
REACH SVHC
No SVHC
HTSUS
8542.39.0001
JESD-30 Code
R-PDSO-G3
Internal Switch(S)
Yes
Clamping Voltage
2.7V
Voltage - Start Up
6V
Switcher Configuration
Single
Terminal Finish
Tin (Sn)
Input Voltage-Nom
6.5V
Nominal Input Voltage
10V
Max Output Power
2.5W
Min Input Voltage (AC)
85V
Fault Protection
Current Limiting, Over Load, Over Temperature
Voltage - Supply (Vcc/Vdd)
5V~10V
Output Isolation
Isolated
Min Breakdown Voltage
700V
Frequency - Switching
130kHz
Control Mode
CURRENT-MODE
Max Input Voltage (AC)
265V
Control Technique
PULSE WIDTH MODULATION
Duty Cycle
60%
Max Duty Cycle
66 %
Analog IC - Other Type
SWITCHING CONTROLLER
Control Features
Soft Start
Power (Watts)
3W
Topology
Flyback
Common questions
Product FAQ
Quick answers for buyers reviewing FSQ500L, stock, documentation, and sourcing steps.
What is FSQ500L?
FSQ500L 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 FSQ500L?
FSQ500L is listed with package reference SOT223. The current product description is IC SWIT PWM GREEN UVLO SOT223, and buyers should confirm package, footprint, and electrical details against the datasheet or quotation notes before approval.
Is FSQ500L available in stock?
This page currently shows 12027 units in stock and 93739 units available for FSQ500L. 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 FSQ500L?
Yes. Use the Quick Quote or Request Sample action on this page to send the quantity and sourcing requirements for FSQ500L by ON Semiconductor. The TrustCompo team can review price, availability, and documentation support.
Is a datasheet available for FSQ500L?
Yes. This page links to the datasheet for FSQ500L by ON Semiconductor, so engineers and buyers can review package, ratings, and application details before purchase.
How should buyers verify FSQ500L before ordering?
Buyers should confirm the manufacturer, package, quantity, target price, RoHS or compliance needs, and any Certificate of Conformance or traceability requirements for FSQ500L before approving the order.
PMIC - AC DC Converters, Offline Switchers
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