LNK623DG
- Mfr.Part #
- LNK623DG
- Manufacturer
- Power Integrations
- Package / Case
- 8-SOIC (0.154, 3.90mm Width), 7 Leads
- Datasheet
- Download
- Description
- IC OFFLINE SWITCH FLYBACK 8SO
- Stock
- 328,836
- In Stock :
- 328,836
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- Manufacturer :
- Power Integrations
- Product Category :
- AC DC Converters, Offline Switches
- Output Voltage :
- 700V
- Supply Voltage :
- 230V
- RoHS Status :
- RoHS Compliant
- Frequency :
- 100kHz
- Duty Cycle :
- 54%
- Operating Temperature :
- -40°C~150°C TJ
- REACH SVHC :
- No SVHC
- Internal Switch(s) :
- yes
- Terminal Position :
- Dual
- Topology :
- Flyback
- Power Rating :
- 9W
- JESD-609 Code :
- e3
- Min Supply Voltage (AC) :
- 85V
- Min Input Voltage (AC) :
- 85V
- Series :
- LinkSwitch®-CV
- Height Seated (Max) :
- 1.75mm
- Min Input Voltage :
- 85V
- Published :
- 2002
- Analog IC - Other Type :
- ANALOG CIRCUIT
- Pbfree Code :
- yes
- Factory Lead Time :
- 6 Weeks
- Radiation Hardening :
- No
- Max Input Voltage (AC) :
- 265V
- Terminal Finish :
- Matte Tin (Sn)
- Output Isolation :
- Isolated
- Power Dissipation :
- 5W
- Max Input Voltage :
- 265V
- Surface Mount :
- yes
- Output Power :
- 6W
- Voltage - Breakdown :
- 725V
- Fault Protection :
- Current Limiting, Open Loop, Over Temperature, Short Circuit
- Number of Terminations :
- 7
- JESD-30 Code :
- R-PDSO-G7
- Terminal Form :
- Gull wing
- Max Power Dissipation :
- 9W
- Number of Functions :
- 1
- Moisture Sensitivity Level (MSL) :
- 4 (72 Hours)
- Max Duty Cycle :
- 54 %
- Number of Pins :
- 8
- Output Current :
- 600mA
- Package / Case :
- 8-SOIC (0.154, 3.90mm Width), 7 Leads
- Pin Count :
- 8/7
- Mounting Type :
- Surface Mount
- Packaging :
- Tube
- Number of Outputs :
- 3
- Length :
- 4.9mm
- Max Supply Voltage (AC) :
- 265V
- Operating Supply Current :
- 440μA
- Terminal Pitch :
- 1.27mm
- Datasheets
- LNK623DG
LNK623DG Documents

AC DC Converters, Offline Switches Power Integrations LNK623DG Overview
The LNK623DG from Power Integrations is a highly efficient, compact, and robust IC offline switch designed specifically for flyback converter applications. It incorporates innovative technology that minimizes power consumption and maximizes reliability, making it an ideal choice for developers and manufacturers looking for an advanced solution in power management. This product allows for simplified circuit design due to its integrated 725 V MOSFET, which ensures safe operation under varying electrical conditions. The compact form factor of the 8SO package also ensures it can be integrated into space-constrained applications, maintaining performance without compromising on quality. The AC DC Converters, Offline Switches Power Integrations LNK623DG ensures high efficiency and durability for bulk purchasing in industrial settings.
LNK623DG Features
The LNK623DG offers several compelling features that enhance its utility in a wide range of power applications. Key features include auto-restart for fault protection, a wide operating temperature range, and frequency jittering for reduced EMI. Its high-voltage MOSFET supports efficient handling of high input voltages, making it both versatile and practical for demanding applications.
LNK623DG Applications
- Consumer Electronics: In devices such as set-top boxes and DVD players, the LNK623DG provides reliable power management and enhanced energy efficiency.
- Home Appliances: Ideal for small home appliances like coffee makers and blenders, where compact size and energy efficiency are crucial.
- Office Equipment: Used in printers and photocopiers to ensure efficient power control and operational reliability under continuous use.
- Industrial Machinery: This IC helps manage power in automated service machines, offering durability and high performance in tough environments.
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