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Signal Circuits / Other Signal Circuits / TOP258PN
Datasheets
TOP258PN by: Power Integrations

Analog Circuit, 1 Func, CMOS, PDIP7, DIP-8/7

Part Details for TOP258PN by Power Integrations

Results Overview of TOP258PN by Power Integrations

Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.

TOP258PN Information

TOP258PN by Power Integrations is an Other Signal Circuit.
Other Signal Circuits are under the broader part category of Signal Circuits.

A signal is an electronic means of transmitting information, either as an analog signal with continuous values or a digital signal with discrete values. Signals are used in various systems and networks. Read more about Signal Circuits on our Signal Circuits part category page.

Price & Stock for TOP258PN

Part # Distributor Description Stock Price Buy
DISTI # 1500877
Farnell IC, OFF-LINE SWITCHER, 35/50W, 258 RoHS: Compliant Min Qty: 1 Lead time: 9 Weeks, 1 Days Container: Each 387
  • 1 $2.4398
  • 10 $2.2522
  • 25 $2.0779
  • 50 $1.8902
  • 100 $1.6891
  • 250 $1.6757
  • 500 $1.6087
  • 1,000 $1.5417
$1.5417 / $2.4398 Buy Now
DISTI # 596-1189-5-ND
DigiKey IC OFFLINE SWITCH FLYBACK 8DIP Min Qty: 1 Lead time: 8 Weeks Container: Tube 13669
In Stock
  • 1 $2.2400
  • 100 $1.8500
  • 1,000 $1.5700
$1.5700 / $2.2400 Buy Now
DISTI # TOP258PN
Avnet Americas Off Line Switcher 7-Pin PDIP-C - Rail/Tube (Alt: TOP258PN) RoHS: Compliant Min Qty: 1000 Package Multiple: 1000 Lead time: 8 Weeks, 0 Days Container: Tube 0
  • 1,000 $1.3216
  • 2,000 $1.2992
  • 4,000 $1.2768
  • 6,000 $1.2544
  • 8,000 $1.2384
$1.2384 / $1.3216 Buy Now
DISTI # 869-TOP258PN
Mouser Electronics AC/DC Converters Off-Line Switcher IC 35W/50W PK RoHS: Compliant 23641
  • 1 $2.2400
  • 50 $1.7500
  • 100 $1.5700
  • 250 $1.5600
  • 1,000 $1.4500
  • 5,000 $1.4100
$1.4100 / $2.2400 Buy Now
Future Electronics TOP258 Series 66 kHz 48 W Flyback Isolated Off-Line Switcher - DIP-8C RoHS: Compliant pbFree: Yes Min Qty: 50 Package Multiple: 50 Lead time: 8 Weeks Container: Tube 750
Tube
  • 50 $1.3600
  • 200 $1.3400
  • 500 $1.3300
  • 1,250 $1.3100
  • 2,000 $1.2900
$1.2900 / $1.3600 Buy Now
Future Electronics TOP258 Series 66 kHz 48 W Flyback Isolated Off-Line Switcher - DIP-8C Min Qty: 50 Package Multiple: 50 750
null
  • 50 $1.3600
  • 200 $1.3400
  • 500 $1.3300
  • 1,250 $1.3100
  • 2,000 $1.2900
$1.2900 / $1.3600 Buy Now
DISTI # TOP258PN
TME IC: PMIC, AC/DC switcher,SMPS controller, 59.4÷72.6kHz, DIP-8C Min Qty: 1 143
  • 1 $2.6200
  • 3 $2.4000
  • 10 $2.1500
  • 25 $1.9400
  • 100 $1.8100
$1.8100 / $2.6200 Buy Now
DISTI # TOP258PN
Avnet Asia Off Line Switcher 7-Pin PDIP-C (Alt: TOP258PN) RoHS: Compliant Min Qty: 1000 Package Multiple: 1000 Lead time: 8 Weeks, 0 Days 0
RFQ
DISTI # TOP258PN
EBV Elektronik Off Line Switcher 7Pin PDIPC (Alt: TOP258PN) RoHS: Compliant Min Qty: 50 Package Multiple: 50 Lead time: 10 Weeks, 0 Days EBV - 2050
Buy Now
New Advantage Corporation TOP258 Series 66 kHz 48 W Flyback Isolated Off-Line Switcher - DIP-8C RoHS: Compliant Min Qty: 1 Package Multiple: 50 600
  • 100 $1.9400
  • 600 $1.8100
$1.8100 / $1.9400 Buy Now
Vyrian Other Function Semiconductors 5611
RFQ
Win Source Electronics AC to DC Switching Converter Off-Line Switcher 7-Pin PDIP-C / IC OFFLINE SWIT PROG OVP 8DIP 11000
  • 25 $2.0312
  • 60 $1.6667
  • 93 $1.6146
  • 128 $1.5625
  • 166 $1.5104
  • 222 $1.3542
$1.3542 / $2.0312 Buy Now

Part Details for TOP258PN

TOP258PN CAD Models

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TOP258PN Part Data Attributes

Parametric Data
TOP258PN Power Integrations
Buy Now Datasheet
Compare Parts:
TOP258PN Power Integrations Analog Circuit, 1 Func, CMOS, PDIP7, DIP-8/7
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Pbfree Code Yes
Rohs Code Yes
Part Life Cycle Code Active
Ihs Manufacturer POWER INTEGRATIONS INC
Part Package Code DIP
Pin Count 8
Reach Compliance Code compliant
ECCN Code EAR99
HTS Code 8542.39.00.01
Factory Lead Time 8 Weeks
Samacsys Manufacturer Power Integrations
Analog IC - Other Type POWER SUPPLY SUPPORT CIRCUIT
JESD-609 Code e3
Peak Reflow Temperature (Cel) NOT SPECIFIED
Qualification Status Not Qualified
Temperature Grade AUTOMOTIVE
Terminal Finish Tin (Sn)
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED

TOP258PN Related Parts

TOP258PN Frequently Asked Questions (FAQ)

  • The maximum output power of the TOP258PN is 65W, but it can be derated based on the input voltage, output voltage, and ambient temperature.

  • To ensure the TOP258PN operates within its SOA, follow the guidelines in the datasheet for input voltage, output voltage, output current, and ambient temperature. Additionally, ensure proper thermal management and PCB design.

  • The BYPASS pin is used to connect a bypass capacitor to the internal voltage regulator, which helps to reduce noise and improve the power supply's overall performance.

  • Yes, but with caution. The TOP258PN is designed for low-impedance outputs. If you need to use it with a high-impedance output, ensure you follow the guidelines in the datasheet for output impedance and add additional components as needed to prevent oscillation.

  • To optimize the transformer design, follow the guidelines in the datasheet for transformer turns ratio, magnetizing inductance, and leakage inductance. Additionally, consider using a transformer with a low core loss and a suitable core material.