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HomeProductsIntegrated Circuits (ICs)PMIC - AC DC Converters, Offline SwitchersTOP258GN
TOP258GN Image
Image may be representation.
See specifications for product details.

TOP258GN - Power Integrations

Manufacturer Part Number
TOP258GN
Manufacturer
Power Integrations
Allelco Part Number
32D-TOP258GN
ECAD Model
Parts Description
IC OFFLINE SWITCH FLYBACK 8SMD
Detailed Description
Package
8-SMD (7 Leads), Gull Wing
Data sheet
TOP252-62.pdf
RoHs Status
RoHS Compliant
In stock: 4980

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Quantity

Specifications

TOP258GN Tech Specifications
Power Integrations - TOP258GN technical specifications, attributes, parameters and parts with similar specifications to Power Integrations - TOP258GN

Product Attribute Attribute Value  
Manufacturer Power Integrations  
Voltage - Supply (Vcc/Vdd) -  
Voltage - Breakdown 700V  
Topology Flyback  
Supplier Device Package SMD-8C  
Series TOPSwitch®-HX  
Power (Watts) 48 W  
Package / Case 8-SMD (7 Leads), Gull Wing  
Package Tube  
Product Attribute Attribute Value  
Output Isolation Isolated  
Operating Temperature -40°C ~ 150°C (TJ)  
Mounting Type Surface Mount  
Internal Switch(s) Yes  
Frequency - Switching 66kHz  
Fault Protection Current Limiting, Over Temperature, Over Voltage  
Duty Cycle 78%  
Control Features -  
Base Product Number TOP258  

Parts Introduction

Manufacturer Part Number

TOP258GN

Manufacturer

power-integrations

Introduction

The TOP258GN is a highly integrated and cost-effective offline flyback switcher IC from Power Integrations. It combines a high-voltage power switch, oscillator, control and protection circuitry in a single monolithic IC. The TOP258GN is designed for use in low-power offline power supplies, battery chargers, and other applications that require compact, efficient, and low-cost solutions.

Product Features and Performance

High-voltage power switch with 700V breakdown voltage

Internal switching frequency of 66kHz

Maximum duty cycle of 78%

Delivers up to 48W of output power

Integrated current limiting, over-temperature, and over-voltage protection

Wide operating temperature range of -40°C to +150°C

Product Advantages

Highly integrated design reduces the number of external components required

Efficient flyback topology for compact and cost-effective power supply solutions

Robust protection features improve reliability and safety

Wide operating temperature range enables use in diverse applications

Key Reasons to Choose This Product

Compact and cost-effective solution for low-power offline power supplies

Reliable performance with integrated protection features

Versatile design suitable for a wide range of applications

Ease of use and design simplicity

Quality and Safety Features

Integrated protection against overcurrent, overtemperature, and overvoltage conditions

Robust and reliable design for long-term operation

Complies with relevant safety and regulatory standards

Compatibility

The TOP258GN is compatible with a variety of power supply and battery charger applications that require a compact and efficient offline power conversion solution.

Application Areas

Low-power offline power supplies

Battery chargers

Adapters and converters

Industrial and consumer electronics

Product Lifecycle

The TOP258GN has been discontinued at DiGi-Electronics. Customers should contact our website's sales team for information on available alternative or equivalent models.

Parts with Similar Specifications

The three parts on the right have similar specifications to Power Integrations TOP258GN

Product Attribute TOP258GN TOP258EN TOP259EG TOP257YN
Part Number TOP258GN TOP258EN TOP259EG TOP257YN
Manufacturer Power Integrations Power Integrations Power Integrations Power Integrations
Control Features - - - -
Output Isolation Isolated Isolated Isolated Isolated
Package / Case 8-SMD (7 Leads), Gull Wing 7-SSIP, 6 Leads, Exposed Pad, Formed Leads 7-SSIP, 6 Leads, Exposed Pad, Formed Leads TO-220-7 Formed Leads, 6 Leads
Operating Temperature -40°C ~ 150°C (TJ) -40°C ~ 150°C (TJ) -40°C ~ 150°C (TJ) -40°C ~ 150°C (TJ)
Topology Flyback Flyback Flyback Flyback
Mounting Type Surface Mount Through Hole Through Hole Through Hole
Base Product Number TOP258 TOP258 TOP259 TOP257
Duty Cycle 78% 78% 78% 78%
Voltage - Supply (Vcc/Vdd) - - - -
Power (Watts) 48 W 195 W 238 W 157 W
Series TOPSwitch®-HX TOPSwitch®-HX TOPSwitch®-HX TOPSwitch®-HX
Internal Switch(s) Yes Yes Yes Yes
Frequency - Switching 66kHz 66kHz, 132kHz 66kHz, 132kHz 66kHz, 132kHz
Voltage - Breakdown 700V 700V 700V 700V
Package Tube Tube Tube Tube
Fault Protection Current Limiting, Over Temperature, Over Voltage Current Limiting, Over Temperature, Over Voltage Current Limiting, Over Temperature, Over Voltage Current Limiting, Over Temperature, Over Voltage
Supplier Device Package SMD-8C eSIP-7C eSIP-7C TO-220-7C

TOP258GN Datasheet PDF

Download TOP258GN pdf datasheets and Power Integrations documentation for TOP258GN - Power Integrations.

Datasheets
TOP252-62.pdf
PCN Packaging
Mult Dev Ship Pkg Chgs 25/Mar/2020.pdf
PCN Design/Specification
Wire Bonding Chg 21/Mar/2016.pdf
PCN Assembly/Origin
Molding Compound 18/Oct/2019.pdf

Shipment

Delivery Time

In-stock items can be shipped within 24 hours. Some parts will be arranged for delivery within 1-2 days from the date all items arrive at our warehouse. And Allelco ships order once a day at about 17:00, except Sunday. Once the goods are shipped, the estimated delivery time depends on the shipping methods and Delivery destination. The table below shows are the logistic time for some common countries.

Delivery Cost

  1. Use your express account for shipment if you have one.
  2. Use our account for the shipment. Refer to the table below for the approximate charges.
(Different time frame / countries / package size has different price.)

Delivery Method

  1. Global Common Shipment by DHL / UPS / FedEx / TNT / EMS / SF we support.
  2. Others more shipping ways, please get in touch with your customer manager.

Common Countries Logistic Time Reference
Region Country Logistic Time(Day)
America United States 5
Brazil 7
Europe Germany 5
United Kingdom 4
Italy 5
Oceania Australia 6
New Zealand 5
Asia India 4
Japan 4
Middle East Israel 6
DHL & FedEx Shipment Charges Reference
Shipment charges(KG) Reference DHL(USD$)
0.00kg-1.00kg USD$30.00 - USD$60.00
1.00kg-2.00kg USD$40.00 - USD$80.00
2.00kg-3.00kg USD$50.00 - USD$100.00
Note:
The above table is for reference only. There may have some data bias for the uncontrollable factors.
Contact us if you have any questions.

Payment Support

The payment method can be chosen from the methods shown below: Wire Transfer (T/T, Bank Transfer), Western Union, Credit card, PayPal.

Your Faithful Supply Chain Partner -

Contact us if you have any questions.

  1. Phone
    +00852 9146 4856

Certifications & Memberships

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TOP258GN Image

TOP258GN

Power Integrations
32D-TOP258GN

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