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Same model may have multiple batches, images only for reference.
TOP257EN Real Image
Same model may have multiple batches, images only for reference.

TOP257EN

Part No TOP257EN
Manufacturer Power Integrations
Catalog PMIC - AC DC Converters, Offline Switchers
Description IC OFFLINE SWIT PROG OVP 7CESIP
Datasheet
TOP257EN Datasheet
Sample
Rohs State rohs
ECAD Module
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Products specifications Report Issue?

Categories Integrated Circuits
Manufacturer Power Integrations
Packaging Tube/Rail
Status Active
Output Isolation Isolated
Internal Switch(s) Yes
Voltage - Breakdown 700V
Topology Flyback
Duty Cycle 78%
Frequency - Switching 66kHz, 132kHz
Power (Watts) 157W
Fault Protection Current Limiting, Over Temperature, Over Voltage
Control Operating Temperature -40°C to 150°C (TJ)
Case / Package eSIP-7C
Mounting Through Hole
Win Source Part Number 053547-TOP257EN
Family Name TOP257
Introduction Date August 01, 2008
ECCN EAR99
Estimated EOL Date 2022
Is this a common-used part? Yes
Popularity High
Supply and Demand Status Balance
Ultra Librarian 3D Model Ultra Librarian TOP257EN CAD Model

Description

The TOP257EN is an active electronic component manufactured by Power Integrations.

  • Output Isolation: isolated
  • Power: 157W
  • Internal Switches: yes
  • Voltage Breakdown: 700V
  • Topology: flyback
  • Duty Cycle: 78%
  • Switching Frequency: 66kHz, 132kHz
  • Fault Protection: current limiting, over temperature, and overvoltage
  • Mounting Type: through-hole
  • Case/Package: eSIP-7C
  • Family Name: TOP257
  • Usage: widely used in integrated circuits

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Quantity Unit Price Ext. Price
14+ $4.2044 $58.8616
34+ $3.4497 $117.2898
52+ $3.3419 $173.7788
72+ $3.2340 $232.8480
93+ $3.1263 $290.7459
124+ $2.8029 $347.5596
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