Power Integrations LNK574DG AC DC Converters and Offline Switchers
IC OFFLINE SWITCH FLYBACK 8SO
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
LNK574DG
Detailed Description
LinkZero-LP SO-8C
Package
SO-8C
Key Features
Package: SO-8C
Lifecycle Status
Obsolete
Datasheet
LNK574DG Datasheet
Quick Jump:
Technical Specifications
Power Integrations LNK574DG AC DC Converters and Offline Switchers technical specifications.
General
Package / Case
8-SOIC
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 150°C (TJ)
Lifecycle Status
Obsolete
Product Family
LinkZero-LP
Output Power Max Enclosed 230v
3.0 W
Output Power Max Open Frame 230v
3.0 W
Output Power Max Enclosed Univ
3.0 W
Output Power Max Open Frame Univ
3.0 W
Package
SO-8C
Alternate Parts Comparison (LNK574DG vs LNK3204D vs LNK3206D vs LNK6427D)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 150°C (TJ) | -40 °C ~ 150 °C | -40 °C ~ 150 °C | -40°C ~ 150°C (TJ) |
| Breakdown Voltage | 700 V | 725 V | 725 V | 725 V |
| Control Features | Cable Drop Compensation, Frequency Jittering, Auto-Restart/Latching Fault Response, On/Off Control | Selectable Current Limit, Frequency Jittering, Soft Start, On/Off Control | Selectable Current Limit, Frequency Jittering, Soft Start, On/Off Control | Cable Drop Compensation, Selectable Current Limit, Frequency Jittering, Programmable Switching Frequency, Auto-Restart/Latching Fault Response, On/Off Control |
| Control Scheme | Primary-side | Primary-side | Primary-side | Primary-side |
| Max Input Voltage | 265 V | 265 V | 265 V | 264 V |
| Min Input Voltage | 85 V | 85 V | 85 V | 90 V |
| Output Profile | CV/CC | CV | CV | CV/CC |
| Over Temperature Response | Hysteretic | Hysteretic | Hysteretic | Hysteretic |
| Package | SO-8C | SO-8C | SO-8C | SO-8C |
| Product Family | LinkZero-LP | LinkSwitch-TN2 | LinkSwitch-TN2 | LinkSwitch-3 |
| Product Type | IC | IC | IC | IC |
| Action |
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