TOP257PN Power Integrations Switch (Dual-In-Line Packages) In Stock
TOP257PN is a Power Integrations intelligent offline power switch. Key specs include 70 W listed power capability, load-switch functionality, and a 7-pin PDIP package. Request quote pricing, stock checks, and worldwide shipping.
- Manufacturer
- Power Integrations
- Package
- Dual-In-Line Packages
- Pin Count
- 8
- Lifecycle
- ACTIVE
- Datasheet
- TOP257PN Datasheet PDF
- Category
- Switch
- Price
- From $1.2500(MOQ 1)
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of TOP257PN?
- Integrated offline switching function supports compact power-conversion designs
- 70 W listed capability serves compatible supply topologies
- 7-pin PDIP package enables straightforward through-hole assembly
What is TOP257PN used for?
Suitable for offline switch-mode power supplies and embedded power-conversion modules after full electrical limits are verified. Its DIP package supports production and serviceable through-hole assemblies.
What are the specifications of TOP257PN?
| Factory Lead Time | 8Weeks |
| YTEOL | 7 |
| Analog IC - Other Type | LOAD SWITCH |
| JESD-609 Code | e3 |
| Qualification Status | Not Qualified |
| Terminal Finish | Matte Tin (Sn) |
| Package | Dual-In-Line Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.60 |
Where can I find the TOP257PN datasheet?
TOP257PN Datasheet DownloadOfficial datasheet from Power Integrations
What are equivalent replacements for TOP257PN?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What power level is listed for TOP257PN?
The available product description associates TOP257PN with 70 W operation, but achievable output depends on topology, input range, cooling, and transformer design.
What package does this Power Integrations device use?
It comes in a 7-pin PDIP, requiring the matching through-hole footprint and appropriate high-voltage creepage and clearance in offline designs.
Is TOP257PN a simple mechanical switch?
No, it is identified as an intelligent offline load-switch integrated circuit for power conversion, with 70 W listed capability rather than manual switching.
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Why Buy from FindMyChip
About Power Integrations
Power Integrations is a leading electronic component manufacturer. FindMyChip sources Power Integrations ICs directly from authorized China distributors, offering competitive pricing and reliable stock.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $1.8400 | $1.84 |
| 100+ | $1.6500 | $165.00 |
| 500+ | $1.2900 | $645.00 |
| 1250+ | $1.2700 | $1587.50 |
| 2000+ | $1.2500 | $2500.00 |
In Stock · 24h Response · Worldwide Shipping
Response within 24 hours · Worldwide shipping
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