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hot STR-L6472


For Reference Only

Part Number STR-L6472
Manufacturer Sanken
Datasheet STR-L6472 Datasheet
Package 10-SIP, 9 Leads
In Stock 8610 piece(s)
Unit Price $ 2.8063 *
Please request a real-time quote with our sales team. The unit price would influenced by the quantity requested and the supply sources. Thank you!
Lead Time Can Ship Immediately
Estimated Delivery Time Jan 28 - Feb 2 (Choose Expedited Shipping)
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  • To learn about the specification of STR-L6472, please search the datasheet by clicking the link above. If you couldn't find the correct datasheet, please refer to the manufacturer's official datasheet.
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STR-L6472 Specifications

CategoryIntegrated Circuits (ICs) - PMIC - AC DC Converters, Offline Switchers
Datasheet STR-L6472 Datasheet
Package10-SIP, 9 Leads
Output IsolationIsolated
Internal Switch(s)Yes
Voltage - Breakdown850V
Voltage - Supply (Vcc/Vdd)32V (Max)
Power (Watts)25W
Fault ProtectionCurrent Limiting, Over Load, Over Temperature
Package / Case10-SIP, 9 Leads
Supplier Device PackageSTA-10L
Mounting TypeThrough Hole

STR-L6472 Datasheet

Page 1

Page 2

2010/08 SIP10L STR-L6400 Series Power IC for Quasi-Resonant Type Switching Power Supply with High Efficiency, Low Noise and Low Standby Power in Full Load Range Low-Height and Enough Creepage Isolation (>6mm) between High and Low Voltage Terminals ■ General Descriptions The STR-L6400 series products are power ICs for quasi-resonant switching type power supplies, incorporating a power MOSFET and a controller IC. The product achieves high efficiency and low noise power supply systems across the full load range, by the low standby power, the quasi-resonant operation, the bottom-skip quasi-resonant operation, and the burst-oscillation. The product is recommended for the systems requiring low-height and enough clearance and creepage isolation between high and low voltage terminals. The STR-Y6400 series products are the different package (TO-220F) versions. ■ Features  Multi-Mode Control The operation mode switching with four steps according to load conditions achieves the optimal high efficiency and low noise power supply systems across the full load range. ・In Standby: Auto Standby (Auto Burst-Oscillation) ・Under Low to Middle Load Conditions: 1 or 2 Bottom-Skip Quasi-Resonant Operation (Bottom-Skip QR) ・Under Middle to Rating (or Heavy) Load Conditions: Quasi-Resonant Operation (QR)  Current-Mode Control  Bottom-Skip Function with Delay Time Setting, enabling stable switching  Built-in Startup Circuit, enabling low power consumption  Auto-Standby Function with Burst-Oscillation, enabling low standby power(Input power PIN < 100mW at no load)  Soft-ON Function, preventing the audible noise from transformer, during the standby operation (burst-oscillation) and the dynamic load change.  SIP10L Package (Sanken designation : STA10L), recommended for auxiliary power supplies of White Goods Straight lead pitch: 2.54mm, Height over PCB: < 12mm Clearance and Creepage Isolation between high and low voltage terminals: 6.5mm (3 pins removed)  Soft-Start Function  Step-Drive Function, reducing switching noise  Leading Edge Blanking Function  External ON/OFF Function  Built-in Avalanche Energy Guaranteed High-Voltage Power MOSFET  Various Protections Overcurrent Protection (OCP)-------- Pulse-by-Pulse with AC Input Compensation Function Overload Protection (OLP) ----------- Latch Shutdown or Auto-Restart Option by changing external components Overvoltage Protection (OVP) ------- Latch Shutdown ■ Applications Switching Power Supplies for Home Appliances (White Goods), Digital Consumer Equipment, OA Equipment, Industry Machines, Communication Devices, Others ■ Product Lineup Product No MOSFET VDSS MIN (V) RDS(ON) MAX (Ω) POUT (Note 1,2) 100V / 220V STR-L6472 850 6.5 15W / 25W Note 1: The maximum output power is derived from thermal specifications. The actual output power may be available around 120 –140% of the above values, respectively, but may be limited by ON duty setting on transformer design or lower output voltage. Note 2: The condition of the maximum output power is “without heat sink”.

STR-L6472 Reviews

Average User Rating
5 / 5 (117)
★ ★ ★ ★ ★
5 ★
4 ★
3 ★
2 ★
1 ★


December 15, 2019

Work Great. Would recommend. Only used 2. So I have 248 extras. Best deal by far that's why I got these.


November 27, 2019

Very Quick,no problems - Thank you.


November 13, 2019

Great communication. A pleasure to do business with.


July 27, 2019

High level customer service, and quick response.


July 26, 2019

Went well this time Now have the IC and very pleased.


July 9, 2019

All of the components worked, and are still working. So even though the price is amazingly low, the diodes really do work!


March 27, 2019

Work great, great price, I use a lot of them for battery chargers, not the first time ordered.


February 22, 2019

Order arrived to Estonia in 3 days. Item as described. Well packed.


February 4, 2019

This seems to be a good set. I'll update more when I've tested these and can review their working quality.


January 27, 2019

Awesome selection! Great service for whatever electronic parts you want! Prices are competitive as well. Thank you!

STR-L6472 Guarantees

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Quality Guarantee

Quality Guarantees

We provide 90 days warranty.

If the items you received were not in perfect quality, we would be responsible for your refund or replacement, but the items must be returned in their original condition.

STR-L6472 Packaging

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