Datasheets
TOP242GN by: Power Integrations

Switching Regulator, Voltage-mode, 0.72A, 140kHz Switching Freq-Max, CMOS, PDSO7, SMD-8/7

Part Details for TOP242GN by Power Integrations

Results Overview of TOP242GN by Power Integrations

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TOP242GN Information

TOP242GN by Power Integrations is a Switching Regulator or Controller.
Switching Regulator or Controllers are under the broader part category of Power Circuits.

A power circuit delivers electricity in order to operate a load for an electronic device. Power circuits include transformers, generators and switches. Read more about Power Circuits on our Power Circuits part category page.

Price & Stock for TOP242GN

Part # Distributor Description Stock Price Buy
DISTI # 596-1802-ND
DigiKey IC OFFLINE SWITCH FLYBACK 8SMD Lead time: 4 Weeks Container: Tube Limited Supply - Call
Buy Now
DISTI # TOP242GN
EBV Elektronik Off Line Switcher 7Pin SMDB (Alt: TOP242GN) RoHS: Compliant Min Qty: 50 Package Multiple: 50 EBV - 0
Buy Now
Win Source Electronics IC OFFLINE SWIT OVP UVLO HV 8SMD 4500
  • 40 $1.9710
  • 95 $1.6170
  • 145 $1.5675
  • 200 $1.5165
  • 260 $1.4655
  • 345 $1.3140
$1.3140 / $1.9710 Buy Now

Part Details for TOP242GN

TOP242GN CAD Models

TOP242GN Part Data Attributes

TOP242GN Power Integrations
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TOP242GN Power Integrations Switching Regulator, Voltage-mode, 0.72A, 140kHz Switching Freq-Max, CMOS, PDSO7, SMD-8/7
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Pbfree Code Yes
Rohs Code Yes
Part Life Cycle Code Obsolete
Ihs Manufacturer POWER INTEGRATIONS INC
Part Package Code SOIC
Pin Count 8/7
Reach Compliance Code compliant
ECCN Code EAR99
HTS Code 8542.39.00.01
Samacsys Manufacturer Power Integrations

TOP242GN Related Parts

TOP242GN Frequently Asked Questions (FAQ)

  • The maximum output power of the TOP242GN is 24W, but it can be derated based on the input voltage, output voltage, and ambient temperature.

  • The transformer selection depends on the input voltage, output voltage, and power rating. A good starting point is to use the transformer design tool provided by Power Integrations or consult the application notes.

  • The BYPASS pin is used to connect a bypass capacitor to improve the power supply's noise immunity and reduce electromagnetic interference (EMI).

  • The TOP242GN is a certified component, but the final product must still meet the required safety certifications. Ensure that the design meets the necessary safety standards, and consult the relevant certification bodies for guidance.

  • A good layout practice is to keep the input and output stages separate, use a solid ground plane, and ensure good thermal conductivity to the heat sink. Consult the application notes and layout guidelines provided by Power Integrations.