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TOP242PN - Power Integrations
Manufacturer:
Power Integrations
ManyChip's Part#:
MC5206638
Category:
AC to DC Converter, AC/DC Power Module
Package:
DIP-8
Datasheet:
Datasheet 3D Model
Description:
AC-DC Off-Line Switcher IC, TOPSwitch-GX, Flyback, 85VAC - 265VAC, 132kHz, 720mA out, 15W, DIP-8
Stock Locations:
Availability:
1,990 pcs In Stock
MOQ:
1 pcs
Unit Price:
$ 1.15

Updated at 17/06/2025 10:30:15(UTC+8)

Certifications

ManyChip is committed to product quality and safety with ISO 9001, ISO 13485, ISO 45001, UL, RoHS, CQC and REACH certifications.

Description

The TOP242PN is a TOPSwitch-GX Integrated Off-line Switcher IC flyback supply provides 4 outputs, delivering 7W from a 230VAC ±15% input. Resistor R7 programs the internal TOP242PN current limit to 78% of nominal, just above the level needed for full load at low line. This feature allows a more continuous transformer design for better efficiency and cross-regulation, without requiring a larger core size. Resistor R12, C10 and L2 filter conducted EMI; R12 is a flameproof fusible type, also functioning as a fuse. For lower cost, if the supply does not have to meet conducted EMI with the output connected to earth ground, the common mode choke can be replaced with a π filter. A Zener clamp (D11 and VR1) was selected over an RCD clamp to minimize zero load consumption.
<0.5W Input power at zero load
Low component count design occupies 80 x 30 x 16mm
Integrated soft-start reduces start-up component stresses
Extended power range for higher power applications
Eliminate or reduce cost of external components
Externally programmable accurate current limit
No turn off glitches line under-voltage (UV) detection
Line over voltage (OV) shutdown extends line surge limit
132kHz Frequency reduces transformer/power supply size
Hysteretic thermal shutdown for automatic fault recovery
Large thermal hysteresis prevents PC board overheating

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TOP242PN Specifications

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- Delivery date: usually 2 to 7 working days.
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- Carefully inspected and packed by ManyChip warehouse
- Vacuum packaging
- Anti-static packaging
- Shockproof foam
The terms here are for reference only, the actual terms are subject to the sales quotation.
- Please confirm product specifications when ordering.
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- Decapsulation control
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- Electrical testing
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