(Hong Kong)
Product Summary
The top258pn is a enhanced ecosmart, integrated off-line switcher with advanced feature set and extended power range.
Parametrics
top258pn absolute maximum ratings: (1)Voltage monitor pin voltage: -0.3 V to 9 V; (2)Current limit pin voltage: -0.3 V to 4.5 V; (3)Multi-function pin voltage: -0.3 V to 9 V; (4)Frequency pin voltage: -0.3 V to 9 V; (5)Storage temperature: -65 ℃ to 150 ℃; (6)Operating junction temperature: -40 ℃ to 150 ℃; (7)Lead Temperature: 260 ℃; (8)Control voltage: -0.3 V to 9 V; (9)Control current: 100 mA.
Features
top258pn features: (1)Allows both primary and secondary sensing; (2)Line undervoltage (UV) detection prevents turn-off glitches; (3)Line overvoltage (OV) shutdown extends line surge limit; (4)Accurate programmable current limit; (5)Optimized line feed-forward for line ripple rejection; (6)132 kHz frequency (254Y-258Y and all E/L packages) reduces transformer and power supply size; (7)Half frequency option for video applications; (8)Frequency jittering reduces EMI fi lter cost.
Diagrams
| Image | Part No | Mfg | Description |  |
Pricing (USD) |
Quantity | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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 TOP258PN |
Power Integrations |
AC/DC Switching Converters Off-Line Switcher IC 35W/50W PK |
Data Sheet |
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| Image | Part No | Mfg | Description | |
Pricing (USD) |
Quantity | ||||||||||||
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TOP200-14 |
Other |
|
Data Sheet |
Negotiable |
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TOP200-4 |
Other |
|
Data Sheet |
Negotiable |
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|
TOP200YAI |
Power Integrations |
AC/DC Switching Converters 5-12W 85-265 VAC 10-25W100/115/230VAC |
Data Sheet |
Negotiable |
|
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|
TOP200YN |
Power Integrations |
AC/DC Switching Converters 5-12W 85-265 VAC 10-25W100/115/230VAC |
Data Sheet |
Negotiable |
|
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|
TOP201YAI |
Power Integrations |
AC/DC Switching Converters 0-22W 85-265 VAC 20-45W100/115/230VAC |
Data Sheet |
Negotiable |
|
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|
TOP201YN |
Power Integrations |
AC/DC Switching Converters 0-22W 85-265 VAC 20-45W100/115/230VAC |
Data Sheet |
Negotiable |
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